What Thanksgiving Side Dishes Can You Make in a Slow Cooker?

Thanksgiving dinner is one of the most anticipated meals of the year, but preparing an entire holiday feast can quickly become overwhelming. Between roasting the turkey, baking casseroles, preparing desserts, and keeping everything warm, oven space becomes valuable.

Fortunately, there is an easy way to simplify Thanksgiving cooking without sacrificing the homemade flavors everyone loves.

Making Thanksgiving side dishes in a slow cooker saves oven space, reduces last-minute cooking, and helps keep food warm until dinner is served.

From creamy mashed potatoes and traditional stuffing to sweet potato casserole, macaroni and cheese, and Southern-style green beans, many favorite Thanksgiving dishes can be prepared in a slow cooker.

Whether you are hosting a large family gathering or preparing a smaller holiday meal, these slow cooker Thanksgiving side dishes can help make the day more enjoyable.

Why Use a Slow Cooker for Thanksgiving Side Dishes?

A slow cooker is one of the most useful kitchen appliances during the holidays.

Instead of managing several dishes on the stovetop or constantly checking the oven, you can prepare ingredients, place them in the slow cooker, and allow them to cook with minimal attention.

Benefits of Slow Cooker Thanksgiving Recipes

1. Frees Up Oven Space

The Thanksgiving turkey usually takes up most of the oven. Preparing side dishes in slow cookers leaves more room for dinner rolls, casseroles, and desserts.

2. Makes Holiday Cooking Easier

Many slow cooker recipes require only a few minutes of preparation before cooking.

3. Keeps Food Warm

Most slow cookers include a warm setting, making it easier to serve dishes at the right temperature without repeatedly reheating them.

4. Reduces Last-Minute Stress

Preparing several dishes ahead of time allows you to spend more time enjoying Thanksgiving with family and friends.

5. Works for Small or Large Gatherings

Slow cooker recipes can often be adjusted depending on the number of guests and the size of your appliance.

1. Slow Cooker Garlic Mashed Potatoes

Mashed potatoes are one of the most popular Thanksgiving side dishes, and preparing them in a slow cooker is surprisingly simple.

Instead of boiling potatoes on the stovetop, you can cook them directly in the slow cooker until tender.

Ingredients

• 3 pounds Yukon Gold potatoes, peeled and cubed

• 1 cup chicken or vegetable broth

• 4 tablespoons butter

• 4 cloves garlic, minced

• ½ cup warm milk

• ½ cup sour cream

• 1 teaspoon salt

• ½ teaspoon black pepper

Instructions

1. Place the cubed potatoes, garlic, and broth into a lightly greased slow cooker.

2. Cover and cook on high for 3–4 hours or low for 6–7 hours, until the potatoes are fork-tender.

3. Drain excess liquid if necessary.

4. Add butter, warm milk, sour cream, salt, and pepper.

5. Mash until creamy and smooth.

6. Add additional warm milk if needed.

7. Keep warm until Thanksgiving dinner.

Thanksgiving Tip: Yukon Gold potatoes naturally have a buttery texture, making them especially good for creamy mashed potatoes.

2. Slow Cooker Green Bean Casserole

Green bean casserole is a Thanksgiving classic that can easily be prepared without using the oven.

The slow cooker version combines tender green beans, creamy mushroom sauce, and crispy fried onions.

Ingredients

• 4 cans (14.5 ounces each) green beans, drained

• 2 cans (10.5 ounces each) condensed cream of mushroom soup

• ½ cup milk

• 1 teaspoon garlic powder

• ½ teaspoon black pepper

• 1½ cups crispy fried onions, divided

Instructions

1. Lightly grease the slow cooker.

2. Combine green beans, mushroom soup, milk, garlic powder, and black pepper.

3. Stir in ½ cup crispy fried onions.

4. Cover and cook on low for 2–3 hours, until heated through.

5. Sprinkle the remaining fried onions over the casserole immediately before serving.

Thanksgiving Tip: Add the final layer of fried onions at the last minute so they remain crispy.

3. Slow Cooker Sweet Potato Casserole

Sweet potato casserole brings a delicious combination of sweetness, warmth, and comforting holiday flavors to Thanksgiving dinner.

Making it in a slow cooker allows the sweet potatoes to become tender without taking up valuable oven space.

Ingredients

• 3 pounds sweet potatoes, peeled and cubed

• ½ cup brown sugar

• 4 tablespoons butter

• ½ teaspoon cinnamon

• ¼ teaspoon nutmeg

• 1 teaspoon vanilla extract

• ¼ cup milk

• 1 cup chopped pecans

• 1 cup miniature marshmallows, optional

Instructions

1. Place the cubed sweet potatoes into the slow cooker with ½ cup water.

2. Cover and cook on high for 3–4 hours or low for 6–7 hours, until tender.

3. Drain any remaining water.

4. Mash the sweet potatoes with brown sugar, butter, cinnamon, nutmeg, vanilla, and milk.

5. Sprinkle chopped pecans over the top.

6. Add miniature marshmallows during the final 10–15 minutes, if desired.

7. Cover until the marshmallows soften.

Thanksgiving Tip: Slow cooker marshmallows will soften but generally will not brown. For a toasted topping, transfer the casserole to a broiler-safe dish and briefly broil it.

4. Slow Cooker Thanksgiving Stuffing

Traditional Thanksgiving stuffing can be prepared in a slow cooker with the familiar flavors of celery, onions, sage, and buttery bread.

This method is particularly useful when the oven is already occupied by the turkey.

Ingredients

• 10 cups dried bread cubes

• 1 cup chopped celery

• 1 cup chopped onion

• ½ cup butter

• 2–3 cups chicken or vegetable broth

• 2 teaspoons poultry seasoning

• 1 teaspoon dried sage

• ½ teaspoon black pepper

• 2 eggs, beaten

Instructions

1. Melt butter in a skillet over medium heat.

2. Add celery and onions, cooking until softened.

3. Place dried bread cubes in a large mixing bowl.

4. Add the cooked vegetables, poultry seasoning, sage, and pepper.

5. Stir in beaten eggs and enough broth to moisten the bread without making it soggy.

6. Transfer the mixture to a greased slow cooker.

7. Cover and cook on low for approximately 3–4 hours, until the center reaches 165°F.

8. Serve warm.

Thanksgiving Tip: Avoid adding too much broth. The slow cooker retains moisture, so stuffing can become overly soft if the bread is saturated.

5. Slow Cooker Macaroni and Cheese

Creamy macaroni and cheese is a favorite Thanksgiving side dish, especially at Southern-style holiday dinners.

A slow cooker makes it easy to prepare a rich, cheesy version without baking.

Ingredients

• 1 pound elbow macaroni

• 3 cups shredded sharp cheddar cheese

• 1 cup shredded Monterey Jack cheese

• 2 cups whole milk

• 1 cup evaporated milk

• 4 tablespoons butter

• ½ teaspoon garlic powder

• ½ teaspoon paprika

• Salt and pepper to taste

Instructions

1. Cook macaroni in boiling water for approximately 2 minutes less than the package directions. Drain.

2. Grease the inside of the slow cooker.

3. Add macaroni, cheeses, milk, evaporated milk, butter, and seasonings.

4. Stir until combined.

5. Cover and cook on low for 1–2 hours, stirring occasionally.

6. Check frequently near the end of cooking to prevent the pasta from becoming mushy.

7. Serve when the cheese is melted and the sauce is creamy.

Thanksgiving Tip: Freshly shredded cheese usually melts more smoothly than pre-shredded cheese.

6. Slow Cooker Southern-Style Green Beans

Southern-style green beans are a comforting Thanksgiving side dish featuring tender beans, smoky bacon, onions, and savory seasonings.

Unlike crisp green beans, this traditional preparation cooks them until soft and flavorful.

Ingredients

• 2 pounds fresh green beans, trimmed

• 6 slices bacon, cooked and chopped

• 1 medium onion, diced

• 2 cups chicken broth

• 2 cloves garlic, minced

• ½ teaspoon black pepper

• Salt to taste

Instructions

1. Place green beans into the slow cooker.

2. Add cooked bacon, onion, garlic, and chicken broth.

3. Season with black pepper.

4. Cover and cook on low for 5–6 hours or high for 3–4 hours, until the beans reach your preferred tenderness.

5. Taste and adjust the salt before serving.

Thanksgiving Tip: A small amount of bacon drippings adds extra Southern-style flavor.

7. Slow Cooker Honey-Glazed Carrots

Honey-glazed carrots add beautiful color and natural sweetness to the Thanksgiving table.

They pair especially well with roasted turkey, savory stuffing, and mashed potatoes.

Ingredients

• 2 pounds baby carrots

• ¼ cup honey

• 3 tablespoons butter

• 2 tablespoons brown sugar

• ½ teaspoon cinnamon

• ¼ teaspoon salt

Instructions

1. Place carrots in a lightly greased slow cooker.

2. Add honey, butter, brown sugar, cinnamon, and salt.

3. Stir to coat the carrots.

4. Cover and cook on low for 4–5 hours or high for 2–3 hours, until tender.

5. Stir gently before serving.

Thanksgiving Tip: Finish with chopped parsley for a fresh contrast to the sweet glaze.

8. Slow Cooker Creamed Corn

Creamed corn is one of the easiest Thanksgiving side dishes to make in a slow cooker.

It requires only a few ingredients and creates a rich, creamy dish that complements almost any holiday meal.

Ingredients

• 3 bags (12 ounces each) frozen corn

• 8 ounces cream cheese, cubed

• ½ cup butter

• ½ cup milk

• 2 tablespoons sugar, optional

• ½ teaspoon salt

• ¼ teaspoon black pepper

Instructions

1. Place frozen corn into the slow cooker.

2. Add cream cheese, butter, milk, sugar, salt, and pepper.

3. Cover and cook on low for 3–4 hours.

4. Stir occasionally as the cream cheese melts.

5. Mix thoroughly before serving.

Thanksgiving Tip: Add a pinch of smoked paprika for a slightly smoky flavor.

9. Slow Cooker Cheesy Hash Brown Casserole

Cheesy hash brown casserole is a comforting potato side dish that works beautifully for Thanksgiving.

It is especially useful when you want an alternative to traditional mashed potatoes.

Ingredients

• 1 bag (30 ounces) frozen shredded hash browns

• 2 cups shredded cheddar cheese

• 1 can (10.5 ounces) condensed cream of chicken soup

• 1 cup sour cream

• ½ cup melted butter

• ½ cup diced onion

• ½ teaspoon garlic powder

• ½ teaspoon black pepper

Instructions

1. Grease the slow cooker.

2. Combine hash browns, cheddar cheese, soup, sour cream, butter, onion, and seasonings.

3. Stir until evenly mixed.

4. Transfer to the slow cooker.

5. Cover and cook on low for 4–5 hours or high for 2–3 hours, until hot throughout and the potatoes are tender.

6. Stir gently before serving.

Thanksgiving Tip: Sprinkle additional cheddar cheese on top during the final 20 minutes.

10. Slow Cooker Cinnamon Apples

Warm cinnamon apples make a wonderful Thanksgiving side dish, particularly when paired with turkey, ham, or pork.

They also work as a dessert topping.

Ingredients

• 6 large apples, peeled and sliced

• ¼ cup brown sugar

• 2 tablespoons butter

• 1 teaspoon cinnamon

• ¼ teaspoon nutmeg

• 1 teaspoon vanilla extract

• 1 tablespoon lemon juice

Instructions

1. Place sliced apples into the slow cooker.

2. Add brown sugar, butter, cinnamon, nutmeg, vanilla, and lemon juice.

3. Stir gently.

4. Cover and cook on low for 2–3 hours, until the apples are tender but still hold their shape.

5. Serve warm.

Thanksgiving Tip: Granny Smith and Honeycrisp apples provide a good balance of sweetness and tartness.

11. Slow Cooker Cornbread Dressing

Cornbread dressing is a traditional Southern Thanksgiving favorite.

Preparing it in a slow cooker produces a soft, flavorful dressing with classic holiday seasonings.

Ingredients

• 6 cups crumbled, dried cornbread

• 3 cups dried bread cubes

• 1 cup diced celery

• 1 cup diced onion

• ½ cup melted butter

• 2½–3 cups chicken broth

• 2 eggs, beaten

• 2 teaspoons poultry seasoning

• 1 teaspoon dried sage

• ½ teaspoon black pepper

Instructions

1. Sauté celery and onion in a skillet until softened.

2. Combine cornbread, bread cubes, vegetables, butter, and seasonings.

3. Add beaten eggs and enough broth to create a moist but not watery mixture.

4. Transfer to a greased slow cooker.

5. Cover and cook on low for 3–4 hours, until the center reaches 165°F.

6. Serve warm with turkey and gravy.

Thanksgiving Tip: Day-old cornbread works especially well because it absorbs broth without falling apart as easily.

12. Slow Cooker Maple Butternut Squash

Butternut squash is a wonderful seasonal vegetable that brings natural sweetness and vibrant color to Thanksgiving dinner.

Ingredients

• 2 pounds butternut squash, peeled and cubed

• 3 tablespoons maple syrup

• 2 tablespoons melted butter

• ½ teaspoon cinnamon

• ¼ teaspoon nutmeg

• ½ teaspoon salt

Instructions

1. Place cubed squash into the slow cooker.

2. Add maple syrup, butter, cinnamon, nutmeg, and salt.

3. Toss gently.

4. Cover and cook on low for 3–4 hours or high for 2–3 hours, until fork-tender.

5. Stir gently before serving.

Thanksgiving Tip: Add toasted pecans immediately before serving for extra crunch.

Which Thanksgiving Side Dishes Work Best in a Slow Cooker?

Not every Thanksgiving side dish benefits equally from slow cooking.

Creamy dishes, tender vegetables, and moist casseroles generally work best.

These cooking times are estimates. Actual times depend on the slow cooker, ingredient quantities, and starting temperatures.

What Thanksgiving Side Dishes Can You Make Ahead in a Slow Cooker?

One of the best ways to reduce Thanksgiving stress is to prepare ingredients the day before.

Several slow cooker dishes are especially convenient for advance preparation.

Mashed Potatoes

Peel and cut potatoes the night before, then refrigerate them submerged in cold water. Drain before cooking.

Alternatively, prepare mashed potatoes completely, refrigerate promptly, and reheat them to 165°F before serving.

Sweet Potato Casserole

Peel and cube the sweet potatoes ahead of time, or prepare the cooked casserole a day in advance.

Store toppings separately until serving.

Green Bean Casserole

Mix the green beans, soup, milk, and seasonings the night before.

Refrigerate the mixture and add crispy onions just before serving.

Cornbread Dressing

Bake the cornbread ahead of time and allow it to dry.

Chop the celery and onions in advance, but keep prepared ingredients refrigerated until cooking.

Creamed Corn

Measure ingredients the night before and refrigerate them separately.

Assemble the dish on Thanksgiving morning.

Important Food Safety Note: Do not place a large, cold, fully assembled casserole into a slow cooker expecting it to reheat quickly. Reheat cooked leftovers promptly on the stovetop, in the oven, or in the microwave to 165°F, then transfer them to a preheated slow cooker to keep warm.

How Many Slow Cookers Do You Need for Thanksgiving?

The number of slow cookers needed depends on the size of your Thanksgiving meal and how many side dishes you want to prepare.

For a smaller dinner serving four to six people, one or two slow cookers may be enough.

For a gathering of eight to twelve guests, two or three slow cookers can make meal preparation much easier.

For larger family celebrations, several slow cookers can help prepare and hold multiple dishes.

A practical Thanksgiving setup might include:

• One 6-quart slow cooker for mashed potatoes

• One 4-quart slow cooker for green bean casserole

• One 6-quart slow cooker for stuffing or cornbread dressing

• One smaller slow cooker for creamed corn or glazed carrots

Avoid overloading electrical outlets or power strips. Multiple slow cookers can draw substantial power, so use properly rated outlets and circuits.

How Do You Keep Slow Cooker Thanksgiving Side Dishes Warm?

Keeping food at a safe serving temperature is especially important when preparing Thanksgiving dinner for a large gathering.

Most slow cookers include a warm setting designed to maintain food temperature after cooking.

For safe holiday serving:

1. Fully cook each dish before switching to warm.

2. Keep hot foods at 140°F or above.

3. Use a food thermometer to verify temperatures.

4. Stir creamy dishes occasionally to maintain consistency.

5. Keep lids closed as much as possible.

6. Refrigerate perishable leftovers within two hours if they are not being held at a safe temperature.

Do not use the warm setting to cook raw ingredients or slowly reheat refrigerated leftovers.

What Thanksgiving Side Dishes Should You Avoid Making in a Slow Cooker?

Although slow cookers are versatile, some Thanksgiving side dishes turn out better using traditional cooking methods.

Crispy Roasted Brussels Sprouts

Brussels sprouts develop their best texture when roasted at high temperatures. Slow cooking generally makes them soft rather than crispy.

Traditional Dinner Rolls

Dinner rolls need dry oven heat to develop their golden crust and fluffy texture.

Crispy Potato Casseroles

Recipes that depend on a crunchy topping usually benefit from oven baking.

Roasted Root Vegetables

Carrots, parsnips, and potatoes develop caramelized edges when roasted. Slow cooking produces a softer texture.

Crispy-Topped Stuffing

Slow cooker stuffing is usually moist and tender. If you prefer a crisp golden top, finishing it briefly in the oven is a better option.

How to Plan a Thanksgiving Dinner Using Slow Cookers

A little planning makes it possible to prepare several Thanksgiving dishes without overcrowding your kitchen.

The Day Before Thanksgiving

Prepare ingredients that can safely be refrigerated overnight.

• Chop onions, celery, and vegetables.

• Bake cornbread for dressing.

• Shred cheese for macaroni and cheese.

• Measure spices and seasonings.

• Prepare casserole toppings.

• Make sure all slow cookers are clean and working.

Thanksgiving Morning

Start the dishes that require the longest cooking times.

Mashed potatoes, Southern-style green beans, and sweet potato casserole are good candidates for early preparation.

Three to Four Hours Before Dinner

Begin shorter-cooking recipes such as stuffing, creamed corn, and glazed carrots.

Remember that each dish needs its own slow cooker unless you plan to cook dishes in separate batches.

One to Two Hours Before Dinner

Prepare macaroni and cheese and check the tenderness of other side dishes.

Reheat any previously cooked and refrigerated dishes using an appropriate reheating method.

Just Before Serving

Add toppings, check temperatures, stir creamy dishes, and transfer food to serving bowls if desired.

This approach allows you to focus on the turkey and finishing touches rather than rushing to prepare every side dish at once.

Frequently Asked Questions About Slow Cooker Thanksgiving Side Dishes

Can you cook all your Thanksgiving side dishes in slow cookers?

Many traditional Thanksgiving side dishes can be prepared in slow cookers, including mashed potatoes, stuffing, green bean casserole, macaroni and cheese, and sweet potatoes. However, dishes requiring crispy textures or browned toppings are generally better finished in an oven.

What is the easiest Thanksgiving side dish to make in a slow cooker?

Creamed corn is one of the easiest options because it requires minimal preparation. Simply combine the ingredients, cook until hot and creamy, and stir before serving.

Can you make Thanksgiving mashed potatoes in a slow cooker?

Yes. Potatoes can cook directly in the slow cooker with broth and garlic until tender. After cooking, mash them with butter, milk, and sour cream.

Can you cook Thanksgiving stuffing in a slow cooker?

Yes. Slow cooker stuffing is a convenient alternative to oven-baked stuffing. Use dried bread cubes, broth, vegetables, eggs, and seasonings, and cook until the center reaches 165°F.

Can you leave Thanksgiving side dishes in a slow cooker all day?

Some dishes tolerate extended cooking better than others. Mashed potatoes and certain vegetables may hold well on warm, while macaroni and cheese can become dry or mushy. Food must remain at 140°F or above when held hot.

Can you put frozen vegetables directly into a slow cooker?

Small frozen vegetables, such as corn, can work in recipes designed for them, provided the dish heats promptly and thoroughly. Avoid placing large frozen blocks of prepared food or frozen meat into a slow cooker.

What size slow cooker is best for Thanksgiving side dishes?

A 4- to 6-quart slow cooker is useful for many Thanksgiving side dishes. Smaller 2- to 3-quart models work well for dips, sauces, and smaller portions.

Can you make slow cooker Thanksgiving side dishes without dairy?

Yes. Many vegetable dishes can be prepared with olive oil, vegetable broth, and dairy-free alternatives. Southern green beans, glazed carrots, and butternut squash are particularly easy to adapt.

How do you prevent slow cooker side dishes from becoming watery?

Start with less liquid than you might use in an oven or stovetop recipe. Slow cookers retain moisture, and vegetables release additional liquid during cooking. If a dish is too watery, remove excess liquid or thicken it appropriately before serving.

Can slow cooker Thanksgiving side dishes be doubled?

Many recipes can be increased, but only if the slow cooker has sufficient capacity. Most slow cookers perform best when filled approximately halfway to three-quarters full. Larger batches may require longer cooking times.

Final Thoughts: Make Thanksgiving Easier With Slow Cooker Side Dishes

Thanksgiving should be about enjoying good food, sharing traditions, and spending meaningful time with the people gathered around your table.

Preparing an entire holiday dinner can feel overwhelming, especially when oven space is limited and several dishes need to be ready at the same time.

Fortunately, slow cookers make it possible to prepare many favorite Thanksgiving side dishes with less hands-on work.

From creamy mashed potatoes and cheesy macaroni to Southern-style green beans, cornbread dressing, and sweet potato casserole, there are plenty of delicious options that do not require constant attention.

The best Thanksgiving slow cooker side dishes are the ones that save you time while delivering the comforting homemade flavors your family looks forward to every year.

With a little planning, you can serve a complete Thanksgiving feast, keep your kitchen organized, and spend less time worrying about cooking schedules.

After all, the best part of Thanksgiving is not how many hours you spend in the kitchen. It is the memories made and the moments shared around the dinner table.

Related articles

• What Are the Best Thanksgiving Side Dishes That Don’t Need an Oven?
• How Do You Make Tender Beef Tips Without a Slow Cooker?
• How Do You Keep Chicken From Drying Out in a Slow Cooker?