When you need to bring something that can feed a group without complicated serving, a casserole does a lot of the work. These 19 recipes cover beef, chicken, turkey, seafood, pasta, rice, beans, corn, potatoes, and broccoli, with serving sizes ranging from six to 12. Some are full main dishes, while others work as substantial sides that can sit easily on a buffet table. The mix also includes slow-cooker, skillet, make-ahead, and classic oven-baked options, so you can choose based on how much prep time and oven space you actually have.
Slow Cooker Cowboy Casserole
Slow-cooker service makes Slow Cooker Cowboy Casserole especially practical for a group, with six servings and 5 hours 10 minutes total. Ground beef, corn, cream of mushroom soup, sour cream, cheddar, onion, and tater tots build the layers, while the slow cooker handles most of the work. The tots stay soft unless you broil them briefly at the end. Bring it in the cooker so the casserole can stay warm while people serve themselves.
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Easy Cheesy Broccoli Rice Casserole
Built to feed 12, Easy Cheesy Broccoli Rice Casserole gives a potluck table a large, scoopable side in 1 hour 5 minutes. Broccoli, quick-cooking rice, cream of mushroom soup, Cheez Whiz, milk, butter, and onion bake together until hot and bubbling. The casserole rests for 10 minutes before serving so it firms slightly. It also can be assembled earlier in the day, which helps when several dishes need oven time before guests arrive.
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Gruyère Chicken Asparagus Pasta Bake
Rotisserie chicken cuts down the prep in Gruyère Chicken Asparagus Pasta Bake, a six-serving casserole with a 1 hour 5 minute total time. Farfalle, asparagus, chicken, Gruyère, mozzarella or fontina, and a Parmesan-panko topping make the pan substantial enough for the main-dish section of a potluck. The asparagus goes in raw, while the pasta is slightly undercooked before baking. That keeps the final casserole creamy without turning the pasta or vegetables soft.
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Sloppy Joe Casserole
Sandwich flavors move into a baking dish with Sloppy Joe Casserole, which makes six servings in 45 minutes. Penne, ground beef, tomato sauce, ketchup, Worcestershire, brown sugar, green bell pepper, and Monterey Jack create the base, while crumbled hamburger buns mixed with butter form the topping. The combination is familiar enough for a mixed crowd but different from standard baked pasta. Add pickles, slaw, or a green salad nearby if the potluck table needs something fresh.
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Chicken Cordon Bleu Casserole
Chicken and ham share the same pan in Chicken Cordon Bleu Casserole, a 45-minute bake that serves six. Pasta, cooked chicken, diced ham, peas, Jarlsberg or Swiss, Dijon, white wine, milk, cream, and a Parmesan-bread topping recreate the classic combination in scoopable form. Using cooked meat keeps the assembly manageable before a gathering. Once baked, the creamy pasta casserole can stand on its own or sit beside vegetables and salad as part of a larger spread.
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Shipwreck Casserole
Layering everything raw keeps Shipwreck Casserole straightforward, with six servings ready in 40 minutes. Sliced onion and potatoes go into the dish first, followed by ground beef, long-grain rice, tomatoes, garlic salt, oregano, and celery seasoning. The oven cooks the meat, vegetables, and rice together instead of requiring separate pans. That simple structure works well for a potluck where you want a hearty casserole that can be portioned easily without needing a sauce or topping station.
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Mom’s Meatball Casserole
Frozen meatballs turn Mom’s Meatball Casserole into an eight-serving pan in 45 minutes, keeping the prep short for a larger table. Penne, fully cooked meatballs, marinara, green bell pepper, onion, mozzarella, and Parmesan bake together in a 9-by-13-inch dish. The vegetables are sautéed before assembly, while the meatballs only need to heat through. It is easy to divide into generous scoops and works especially well when a potluck needs a familiar pasta dish with plenty of protein.
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Corned Beef Hash Casserole
Breakfast ingredients make Corned Beef Hash Casserole flexible enough for brunch or a mixed potluck, with eight servings in 50 minutes. Canned corned beef, shredded potatoes, onion, green bell pepper, egg, Dijon, Jarlsberg, butter, and a rye-bread topping create a savory pan with plenty of texture. The potatoes are thawed and squeezed dry before baking. Serve it in squares or scoops when the table needs something that works beyond the usual lunch-and-dinner casserole lineup.
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Shrimp and Grits Casserole
Cheesy grits form the base of Shrimp and Grits Casserole, a six-serving bake with a 1 hour 10 minute total time. Non-instant grits cook with chicken broth, milk, cheddar, and pepper Jack, while shrimp, bacon, bell pepper, garlic, corn, cream, and white wine build the topping. The two-part construction gives the casserole more contrast than a single mixed filling. It suits a potluck where seafood can have its own substantial spot instead of appearing only in a dip.
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Baked Spanish Rice
Bacon starts Baked Spanish Rice with extra smoky flavor, and the six-serving casserole is ready in 45 minutes. Long-grain rice cooks with tomatoes and their reserved liquid, onion, garlic, and green bell pepper before cheddar melts across the top. The rice first comes to a boil on the stovetop, then finishes in the oven. It works as a hearty side beside chicken or pork, but the bacon, tomato, and cheese make it substantial enough to take a larger scoop on its own.
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Vintage Chicken Divan
Chicken, broccoli, and a scratch cheese sauce bring Vintage Chicken Divan together in 30 minutes for eight servings. Chicken breast, broccoli, mushrooms, cheddar, chicken stock, milk, cream, Dijon, lemon, and cayenne sit under a Parmesan-panko topping that browns in the oven. The larger yield makes it useful for a potluck without requiring an oversized pan. Serve it as a main casserole, or place rice or egg noodles nearby for guests who want to stretch each scoop further.
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Skillet Stroganoff Pie
Mashed potatoes replace pastry in Skillet Stroganoff Pie, a six-serving casserole-style dinner that comes together in 25 minutes. Ground beef, mushrooms, onion, garlic, Dijon, Worcestershire, peas, and sour cream make the stroganoff filling, while creamy potatoes cover the top before a quick broil. An oven-safe skillet keeps the dish contained from stovetop to serving. It is best for a smaller potluck or buffet where a hot, savory main can be served directly from the pan.
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Turkey Divan
Turkey gives Turkey Divan a potluck-friendly second life in a 30-minute casserole that serves eight. Turkey breast, broccoli, mushrooms, cheddar, turkey stock, milk, cream, Dijon, lemon, and cayenne make up the main layers, with Parmesan and panko forming the browned topping. The recipe follows the same classic Divan structure as the chicken version but changes the protein. Pair it with rice or egg noodles when you want one casserole to cover more plates without adding another main dish.
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Southern Ground Beef & Baked Bean Casserole
Sweet baked beans and savory beef meet in Southern Ground Beef & Baked Bean Casserole, a six-serving dish with a 1 hour 10 minute total time. Ground beef, onions, baked beans, tomatoes, brown sugar, Dijon, and bacon create a thick filling that bakes until bubbly before the bacon crisps under the broiler. The sweet-savory profile makes it distinct from cheesy pasta casseroles. It works especially well beside barbecue, slaw, cornbread, or other dishes already common on a potluck table.
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John Wayne Casserole
A Bisquick base supports the stacked layers in John Wayne Casserole, which makes eight servings in 50 minutes. Seasoned ground beef, bell pepper, green chiles, Rotel tomatoes, corn, fresh tomato, cream cheese, mayonnaise, and cheddar create a thick, cheesy filling over the baking-mix layer. The broad mix of beef, vegetables, and cheese lets the casserole stand as a full main. Cut or scoop it into portions and add sour cream if the potluck table needs an easy finishing option.
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Million Dollar Spaghetti
Layered pasta makes Million Dollar Spaghetti easy to divide across six servings, with a one-hour total time. Spaghetti sits beneath a cream cheese, ricotta, and Parmesan layer, followed by ground beef, Italian sausage, vegetables, marinara, and mozzarella. The pan bakes until the cheese melts and the sauce is hot throughout. Because the casserole can also be assembled ahead, it is useful for a potluck where you want the main dish finished before the last-minute kitchen rush begins.
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Fully Loaded Corn Casserole
Ten servings make Fully Loaded Corn Casserole one of the larger side dishes in the lineup, with 1 hour 25 minutes total including resting time. Bacon, sweet corn, red bell pepper, cream cheese, sour cream, egg, heavy cream, sharp cheddar, and green onions bake into a thick, scoopable casserole. A smoked-paprika sour cream drizzle finishes the dish. The recipe can be prepped a day ahead, giving you one less pan to assemble on the day of the potluck.
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Tuna Noodle Casserole
Pantry staples keep Tuna Noodle Casserole familiar and practical, with six servings ready in 40 minutes. Egg noodles, tuna, peas, cream of chicken soup, mayonnaise, milk, onion, celery, shredded cheese, butter, and a bread topping bake into a creamy casserole with a crisp finish. The recipe is sized well for a medium gathering and travels easily in its baking dish. Put it beside salads or vegetable sides when the buffet needs a classic main that does not depend on red meat.
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Cheesy Mexican Chicken Casserole
Layers of chicken, beans, corn, chips, and cheese make Cheesy Mexican Chicken Casserole an eight-serving dish in 55 minutes. Cooked chicken, red onion, jalapeño, black beans, Rotel, cream of chicken soup, sour cream, tortilla chips, cheddar, and Monterey Jack fill a 9-by-13-inch pan. The chips sit between the creamy chicken layers rather than only on top. Add cilantro, tomato, avocado, or extra jalapeño at serving so guests can adjust each scoop to their own taste.
Get the Recipe: Cheesy Mexican Chicken Casserole