11 casseroles that double as Thanksgiving dinner side dishes

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There’s something reassuring about having 11 casserole ideas that work as Thanksgiving sides without needing a long prep list. I choose dishes like these when I want the table to look full but still keep the day manageable. They bring that holiday feeling without weighing you down with extra planning. If you’re aiming for comfort, ease, and flavors that fit the season, this lineup has you covered.

A serving of Broccoli Rice Casserole with Fresh Broccoli on a black plate.
Broccoli Rice Casserole with Fresh Broccoli. Photo credit: Cook What You Love.

Tini’s Mac & Cheese with a Twist

A spoonful of Tini’s Mac & Cheese with a Twist is held above a square baking dish filled with the same dish.
Tini’s Mac & Cheese with a Twist. Photo credit: Cook What You Love.

There’s something undeniably comforting about this Tini’s Mac & Cheese with a Twist. You know the feeling when you find a dish that perfectly blends buttery richness with just something extra to make it feel special? This recipe delivers just that. It’s perfect for lining your Thanksgiving table, offering gooey indulgence that’ll have everyone reaching for seconds, without a doubt.
Get the Recipe: Tini’s Mac & Cheese with a Twist

Sweet Potato Casserole

A close-up of Sweet Potato Casserole on a white dish.
Sweet Potato Casserole. Photo credit: Cook What You Love.

This Sweet Potato Casserole might just win the title if Thanksgiving had a signature side dish. Sweet, creamy, and always a crowd-pleaser, this dish feels like the holiday itself in casserole form. It’s got that irresistible mix of comforting flavors and textures that keep people coming back for more year after year.
Get the Recipe: Sweet Potato Casserole

Chicken Spaghetti

A hand holding a fork with a serving of chicken spaghetti from a cast-iron skillet.
Chicken Spaghetti. Photo credit: Cook What You Love.

If you’re looking to change things up from the usual potato-heavy options, this Chicken Spaghetti can be a game-changer. It’s creamy, hearty, and holds its own next to the traditional turkey and stuffing. It’s the kind of dish you bring to the table knowing it’ll disappear fast; comfort food at its finest.
Get the Recipe: Chicken Spaghetti

Classic Corn Pudding Casserole

A square slice of corn pudding casserole with eggs, red bell pepper, and chives sits on a white plate with a serving spoon underneath.
Classic Corn Pudding Casserole. Photo credit: Cook What You Love.

If you’ve ever been guilty of filling up on sides at Thanksgiving, this Classic Corn Pudding Casserole is probably to blame. It’s creamy, cozy, and just sweet enough to feel indulgent without stealing focus from the main course. Expect empty plates and plenty of smiles when you serve this one up.
Get the Recipe: Classic Corn Pudding Casserole

Biscuit Chicken Pot Pie

A fork holds a bite of creamy chicken and vegetable casserole with a biscuit; a serving and baking dish are in the background.
Biscuit Chicken Pot Pie. Photo credit: Dinner by Six.

There’s just something about Biscuit Chicken Pot Pie that makes it instantly comforting. Flaky biscuits paired with a hearty, creamy filling; it’s everything you want in a cozy dish. This one feels like a warm hug on a plate and is perfect for anyone craving something timeless and satisfying during the holiday season or beyond.
Get the Recipe: Biscuit Chicken Pot Pie

Southern Ground Beef & Baked Bean Casserole

A baked casserole dish containing beans, ground meat, and strips of cooked bacon on top, with a wooden spoon scooping out a portion.
Southern Ground Beef & Baked Bean Casserole. Photo credit: Cook What You Love.

Mixing a little Southern flair into Thanksgiving can work wonders, and this Southern Ground Beef & Baked Bean Casserole proves it. Packed with bold, savory flavors, this dish brings a unique twist to your feast. Even amid the Thanksgiving classics, it stands out in the best way and adds something new to the table.
Get the Recipe: Southern Ground Beef & Baked Bean Casserole

FDL’S 75 Best Bites

FDL's best bites tasty recipes.
FDL’S 75 Best Bites. Photo credit: Food Drink Life.

Our cookbook with 75 tasty recipes will be your go-to kitchen companion for easy dinners with ad-free recipes right at your fingertips. Crafted by experienced chefs and recipe developers, this collection offers a treasure trove of tried-and-true dishes that make mealtime a breeze.
Get the Recipe: FDL’S 75 Best Bites

Mom’s Ritz Cracker Chicken Casserole with Cheese

A close-up of a fork holding a bite of creamy chicken casserole with a crumbly, golden topping above a baking dish of the same casserole.
Mom’s Ritz Cracker Chicken Casserole with Cheese. Photo credit: Retro Recipe Book.

This Mom’s Ritz Cracker Chicken Casserole with Cheese isn’t just a dish; it’s a little slice of happiness layered with buttery crackers and gooey cheese. I’ve seen this one steal the spotlight during Thanksgiving dinners, shining brightly against more traditional sides. With its irresistible crunch and flavor-packed bites, this casserole guarantees no leftovers.
Get the Recipe: Mom’s Ritz Cracker Chicken Casserole with Cheese

Grandma’s Mashed Potato Casserole

A baked casserole topped with melted cheese, garnished with chopped chives and paprika, with a serving spoon and a portion missing from one corner.
Grandma’s Mashed Potato Casserole. Photo credit: Dinner by Six.

There’s something special about this Grandma’s Mashed Potato Casserole that just screams Thanksgiving comfort. It’s everything you love about mashed potatoes but with a cozy, baked touch that makes it feel extra festive. Serve this up, and don’t be surprised if people call it their new favorite.
Get the Recipe: Grandma’s Mashed Potato Casserole

Smoked Mac & Cheese

A cast iron skillet filled with baked macaroni and cheese topped with golden breadcrumbs, resting on a textured white surface with a striped kitchen towel.
Smoked Mac & Cheese. Photo credit: Cook What You Love.

If there’s ever room for bold flavors at Thanksgiving, this Smoked Mac & Cheese makes sure to claim its spot. The smokiness adds an extra layer of depth to the cheesy goodness, giving the familiar mac and cheese a holiday-worthy makeover. People might ask you where they can find this recipe; it’s that unforgettable.
Get the Recipe: Smoked Mac & Cheese

Twice-Baked Potato Casserole

A baked breakfast casserole topped with chopped green onions and bacon is being served from a square dish with a spatula.
Twice-Baked Potato Casserole. Photo credit: Dinner by Six.

This Twice-Baked Potato Casserole takes everything people love about baked potatoes and makes it even better. Creamy, cheesy, and loaded with flavor, this dish feels like comfort food made for a celebration. It’s the kind of side that always stands out, expect everyone to come back for seconds (or thirds!).
Get the Recipe: Twice-Baked Potato Casserole

Broccoli Rice Casserole with Fresh Broccoli

A serving of Broccoli Rice Casserole with Fresh Broccoli on a black plate.
Broccoli Rice Casserole with Fresh Broccoli. Photo credit: Cook What You Love.

Adding a little greenery to the Thanksgiving spread doesn’t mean sacrificing flavor, and this Broccoli Rice Casserole with Fresh Broccoli proves that point beautifully. Comforting, creamy, and full of fresh bites, this casserole packs nutrition in a truly festive form without ever feeling like an obligation. It’s one people will reach for even when surrounded by richer options.
Get the Recipe: Broccoli Rice Casserole with Fresh Broccoli

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