Before Thanksgiving guests arrive, a warm casserole can make the kitchen feel ready for the holiday. These 21 recipes range from sweet potatoes and corn pudding to creamy chicken bakes, cheesy potatoes, and substantial family-style mains. Some suit the traditional turkey table, while others work better for the days before or after the feast, especially when leftovers need a new purpose. With a few make-ahead options, there is room to organize the oven schedule and still serve dishes worth sharing.
Turkey Stuffed Shells with Pesto
Leftover holiday turkey finds a new purpose in Turkey Stuffed Shells with Pesto, where large pasta shells hold turkey, ricotta, mozzarella, herbs, and a little lemon. A buttery panko-and-pecorino topping browns in the oven, with pesto drizzled over the shells before serving. You can prepare the shells and filling ahead, making this especially handy for the day after Thanksgiving. Set out a simple vegetable side and serve the filled shells directly from the baking dish.
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3-Ingredient Broccoli Cheese Casserole
With just three ingredients, 3-Ingredient Broccoli Cheese Casserole brings tender broccoli, shredded cheddar, and cream of mushroom soup together in a bubbly baked side dish. The broccoli is steamed first, then mixed with the cheese and soup before baking until golden and hot. Ready in 35 minutes and serving six, it leaves room for the other Thanksgiving dishes. Assemble it earlier in the day and bake shortly before guests arrive for a warm addition to the holiday table.
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Chicken Cobbler with Red Lobster Biscuits
Golden biscuit topping makes Chicken Cobbler with Red Lobster Biscuits an appealing main course for relatives arriving before the holiday meal. Cooked chicken, carrots, onions, mushrooms, broth, cream, and herbs form the filling beneath cheddar biscuit dough. The biscuits bake over the creamy mixture, then get brushed with seasoned butter. Rotisserie chicken saves a preparation step, and the recipe serves eight. This is more of a family dinner than a traditional Thanksgiving side, but it is useful when guests stay several days.
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Tini’s Mac & Cheese with a Twist
A golden, bubbly cheese topping makes Tini’s Mac & Cheese with a Twist a welcome addition to the Thanksgiving table. Cavatappi pasta, smoked sausage, mozzarella, Colby Jack, and cheddar come together in a rich sauce made with evaporated milk, heavy cream, Dijon mustard, and smoked paprika. Ready in 50 minutes with 12 servings, this hearty casserole works well for feeding holiday guests. Bake it until the cheese melts, then broil briefly for a lightly crisp top before serving.
Get the Recipe: Tini’s Mac & Cheese with a Twist
Mexican Chicken Casserole
For guests who prefer a hearty main, Mexican Chicken Casserole combines chicken, black beans, corn, Rotel tomatoes, and a creamy seasoned mixture. Chili powder and cumin provide flavor, while cheddar, Monterey Jack, and tortilla chips create cheesy, crunchy layers. It is not a traditional Thanksgiving side, though it can be useful for relatives staying through the weekend. Serve with diced tomato or avocado and keep the holiday turkey as the centerpiece of the actual feast.
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Cheesy Broccoli & Cauliflower Casserole with Crispy Bacon
Broccoli and cauliflower share the baking dish in Cheesy Broccoli & Cauliflower Casserole with Crispy Bacon, with cheddar, cream cheese, garlic, and bacon adding richness. Crushed crackers form a topping over the creamy vegetables, and a little lemon zest gives the mixture a fresh note. The recipe serves eight as a side and requires blanching the vegetables before baking. It offers a vegetable-based option beside stuffing and mashed potatoes while still bringing a golden topping to the Thanksgiving spread.
Get the Recipe: Cheesy Broccoli & Cauliflower Casserole with Crispy Bacon
Sweet Potato Casserole
Roasted sweet potatoes give Sweet Potato Casserole a creamy filling that holds together beneath a buttery pecan praline topping. Brown sugar, cinnamon, vanilla, nutmeg, and eggs season the potatoes before baking. Unlike a flour-based streusel, this recipe uses toasted pecans with brown sugar and butter for a caramelized finish. The potatoes can be roasted and mashed a day ahead. Serve it as a sweet holiday side, allowing a short rest before spooning portions onto plates.
Get the Recipe: Sweet Potato Casserole
Baked Bean Casserole
Bacon and peppers make Baked Bean Casserole a substantial sweet-and-smoky side for a larger holiday gathering. Baked beans are combined with sautéed onion, green bell pepper, ketchup, brown sugar, Dijon, Worcestershire sauce, and cider vinegar. Smoked paprika and chipotle powder round out the seasoning before the dish bakes uncovered. It serves eight, and the saucy beans pair well with turkey or ham. This has more of a potluck character than a classic Thanksgiving staple, but it is easy to share.
Get the Recipe: Baked Bean Casserole
Corn Pudding Casserole
A tender, spoonable texture makes Corn Pudding Casserole especially suitable for a Thanksgiving plate beside turkey and gravy. Corn, eggs, half-and-half, cheese, red bell pepper, onion, chives, and thyme bake into a rich vegetable side. The mixture can be assembled and refrigerated for several hours or overnight before baking. After the casserole sets, let it rest briefly before serving. Its make-ahead option helps when the oven has several dishes waiting their turn.
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Mom’s Meatball Casserole
Pasta and meatballs bring Mom’s Meatball Casserole into the kitchen as a generous meal for visitors staying over the holiday. Fully cooked meatballs, penne, marinara, onion, bell pepper, mozzarella, and Parmesan bake together until the cheese melts. Starting with prepared meatballs keeps the process manageable when the refrigerator is already full of Thanksgiving ingredients. Serve the casserole the night before the main holiday meal with a simple salad, then store extra portions for another lunch.
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Chicken Divan
Chicken and broccoli form the familiar combination in Chicken Divan, a creamy baked dish often served with rice. The chicken-based filling makes it substantial enough for its own dinner, which can be useful when guests arrive early or remain after Thanksgiving. A browned topping helps distinguish the casserole from a stovetop chicken dish. Because the linked recipe’s precise sauce ingredients were not fully confirmed, follow its instructions before shopping or setting a baking time.
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Slow Cooker Cowboy Casserole
A layer of tater tots covers Slow Cooker Cowboy Casserole, with ground beef, corn, onion, condensed soup, sour cream, and cheddar underneath. Browning the beef comes first, then the slow cooker handles several hours of heating. The potato topping becomes tender rather than oven-crisp, though a brief broiler finish is optional. This is better for the day before Thanksgiving than alongside the traditional turkey dinner, and it keeps the oven available for pies and holiday sides.
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Chicken Cordon Bleu Casserole
Ham and chicken meet in Chicken Cordon Bleu Casserole, where pasta and peas are folded into a creamy Dijon-and-cheese sauce. Swiss-style cheese and a buttery breadcrumb topping give the baked dish its recognizable flavors without individually stuffing chicken breasts. A pan can feed several family members when relatives visit for an extended holiday weekend. Serve it with a crisp vegetable side and save the turkey, stuffing, and cranberry sauce for the Thanksgiving meal itself.
Get the Recipe: Chicken Cordon Bleu Casserole
Southern Ground Beef & Baked Bean Casserole
A rich bean-and-beef filling makes Southern Ground Beef & Baked Bean Casserole a substantial choice for a holiday potluck or a family dinner before Thanksgiving. Ground beef, baked beans, tomatoes, brown sugar, and mustard come together beneath bacon. The baking dish is easy to bring to the table and portion with a serving spoon. Its barbecue-like flavor leans away from traditional turkey sides, so it is particularly useful for feeding overnight guests at another meal.
Get the Recipe: Southern Ground Beef & Baked Bean Casserole
Cowboy Cornbread Casserole
Cornbread baked over seasoned beef makes Cowboy Cornbread Casserole a filling alternative to a plain casserole of meat and potatoes. The slow cooker version uses ground beef, beans, corn, green chiles, and tomatoes beneath a cornbread layer, with cheese adding a finishing touch. It is more of an informal family supper than a holiday side. Prepare it while the kitchen is occupied with Thanksgiving baking, and save oven space for dishes that need a crisp top.
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Beefy John Wayne Casserole
Biscuit-style crust supports Beefy John Wayne Casserole, a layered dish of seasoned ground beef, peppers, tomatoes, corn, and creamy cheese. The pan bakes until the filling is hot and the top takes on a golden appearance. Offer it as a complete main course for visiting family members instead of another turkey-centered meal. Fresh vegetables make a useful accompaniment, and portions are straightforward to divide after the casserole has settled for a few minutes.
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Corned Beef Hash Casserole
Crispy rye-bread crumbs give Corned Beef Hash Casserole a different finish from a typical cheese-topped potato dish. Corned beef hash, potatoes, bell pepper, onion, Dijon, and cheese make it suitable for a substantial brunch or breakfast-for-dinner. It is an especially practical choice when guests stay through the long Thanksgiving weekend and another midday meal needs attention. Bring the casserole to the table with fruit or vegetables rather than adding more rich sides.
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Tuna Noodle Casserole
A familiar old-fashioned dish gets a place at the holiday table with Tuna Noodle Casserole, combining canned tuna, egg noodles, peas, onions, and celery in a creamy sauce. Cream of chicken soup, mayonnaise, and milk bring everything together, while buttered bread pieces and shredded cheese form a golden topping. Ready in 40 minutes and serving six, this casserole makes Thanksgiving preparation easier. Assemble it ahead, saving the crunchy topping until just before baking so it stays crisp.
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Chicken Spaghetti
Broken spaghetti pieces give Chicken Spaghetti a casserole texture rather than the appearance of a sauced pasta platter. Cooked chicken, bell peppers, onion, cream of chicken soup, cream cheese, and cheddar create a creamy mixture that bakes under more cheese. The recipe serves eight, making it useful when extended family stays after the holiday. Rotisserie chicken can save preparation time, while a simple salad provides a fresh side to the filling pasta dish.
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Cabbage Roll Casserole
Layered cabbage makes Cabbage Roll Casserole a substantial meal without rolling individual leaves around a filling. Ground beef, tomatoes, rice, garlic, dill, sour cream, and mozzarella join the cabbage in a baked dish. The cabbage leaves are softened first, and the beef mixture is cooked before assembly. Serve this to visiting relatives on a non-holiday evening, especially when you want a main course with vegetables already included rather than another turkey sandwich.
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Twice-Baked Potato Casserole
Loaded baked-potato flavors make Twice-Baked Potato Casserole a natural addition to the Thanksgiving side-dish lineup. Baked russet potatoes are mashed with butter, heavy cream, sour cream, bacon, and green onions, then topped with cheddar and baked again. The recipe serves eight and can be assembled ahead, with additional heating time when chilled. Offer it as an alternative to plain mashed potatoes, remembering that the bacon and cheese already provide plenty of richness beside the turkey.
Get the Recipe: Twice-Baked Potato Casserole