Ever stared into your fridge wondering how to feed your family with the random ingredients scattered inside? Casseroles are the ultimate kitchen heroes – toss a few ingredients together, slide them into the oven, and dinner’s practically done.
These 17 five-ingredient wonders will transform your weeknight meals without emptying your wallet or demanding hours of your time.
1. Cheesy Tater Tot Bake

Crispy potato nuggets meet gooey cheese in this comfort food masterpiece. Brown a pound of ground beef with diced onions, spread it in a baking dish, then blanket with frozen tater tots. Shower the whole thing with two cups of cheddar and bake until the cheese bubbles into golden pools.
Kids go absolutely wild for this one! The beauty lies in its simplicity – just meat, potatoes, cheese, onions, and a sprinkle of salt. No complicated techniques or fancy ingredients required.
2. Ritzy Chicken Delight

Ritz crackers transform ordinary chicken into something extraordinary! Combine two cups of shredded rotisserie chicken with a can of cream of chicken soup and half cup sour cream. The mixture gets spooned into a baking dish, topped with crushed Ritz crackers, and drizzled with melted butter.
What makes this casserole magical is how the crackers form a golden, buttery crust that crackles with each bite. The contrast between creamy chicken filling and crispy topping creates texture heaven.
3. Pizza Pasta Bake

Holy mamma mia! When pizza meets pasta, dinnertime transforms into a celebration. Cook a pound of penne until al dente, then toss with a jar of marinara and a cup of pepperoni slices. Dump this saucy goodness into a casserole dish and bury it under a mountain of mozzarella cheese.
After 20 minutes in a hot oven, you’ll unveil a bubbling masterpiece that combines two Italian-American favorites. The pepperoni curls into crispy cups holding tiny pools of savory oil, while the cheese stretches into Instagram-worthy pulls.
4. Ranch Potato Bacon Bomb

Bacon makes everything better! Slice five pounds of potatoes into thin rounds, then layer them in a baking dish with crumbled bacon, ranch seasoning, and generous handfuls of cheddar cheese. Pour half a cup of chicken broth over everything to create steam while baking.
The ranch seasoning works magic here, infusing every potato slice with herbaceous, tangy goodness. As it bakes, the kitchen fills with an aroma that will drag teenagers from their rooms and neighbors from across the street.
5. Green Bean Tuna Melt

Grandma’s classic gets a modern makeover! Mix two cans of tuna with a can of cream of mushroom soup and a splash of milk until smooth. Fold in a package of frozen green beans (thawed), then transfer to a baking dish and top with French-fried onions.
Budget-friendly and pantry-based, this casserole has saved countless dinners when grocery day seems far away. The nostalgic flavor will transport you straight back to childhood family gatherings – minus the kids’ table!
6. Breakfast Hash Brown Egg Bake

Morning magic happens when hash browns meet eggs! Press a package of thawed hash browns into a greased baking dish to form a crust. Pour eight beaten eggs mixed with a cup of shredded cheese over the potatoes, then scatter cooked breakfast sausage crumbles on top.
During baking, the potatoes develop a gorgeous golden crust while the eggs puff up into a savory custard studded with sausage treasures. The cheese creates gooey pockets throughout, ensuring every bite delivers maximum satisfaction.
7. Buffalo Chicken Rice Bake

Hot sauce fanatics, rejoice! This five-alarm flavor bomb starts with three cups of cooked rice mixed with shredded rotisserie chicken, buffalo sauce, and ranch dressing. The spicy mixture gets topped with a blanket of mozzarella and blue cheese crumbles before baking.
The tang from the buffalo sauce plays perfectly against the cooling ranch and funky blue cheese notes. This crowd-pleaser works equally well for game day gatherings or Tuesday night dinners when your taste buds need a wake-up call from the ordinary.
8. Cornbread Chili Stack-Up

Cornbread and chili were destined to be together! Pour two cans of your favorite chili into a baking dish, then top with a can of corn (drained). Mix a box of cornbread mix according to package directions, spread it over the corn layer, and bake until the top turns golden brown.
Each spoonful delivers the ideal ratio of spicy chili, sweet corn, and cakey cornbread. This humble casserole stretches a few dollars into a meal that satisfies the hungriest appetites with minimal effort!
9. Philly Cheesesteak Stuffing

Steak night meets comfort food in this mind-blowing mashup! Sauté thinly sliced steak with bell peppers and onions until caramelized. Toss the mixture with cubed stale bread, then pour beef broth over everything until moistened but not soggy.
Unlike traditional stuffing recipes, this version stands alone as a complete meal. The combination of tender steak, sweet peppers, and savory bread creates a flavor profile that will have your family requesting this weekly. Thanksgiving who?
10. Tortilla Chip Enchilada Crush

Forget rolling individual enchiladas! Crush half a bag of tortilla chips and layer them in a baking dish. Top with cooked, seasoned ground beef, enchilada sauce, and black beans. Crown the mixture with Mexican cheese blend and another layer of crushed chips.
This genius shortcut delivers all the flavor of traditional enchiladas with half the effort. Add a dollop of sour cream and fresh cilantro before serving for a restaurant-worthy presentation that took you minutes to assemble!
11. Sweet Pineapple Ham Bake

Sweet meets savory in this tropical twist! Layer cubed ham with chunks of pineapple in a baking dish. Mix brown sugar with a touch of mustard and sprinkle over the top. Pour in just enough pineapple juice to moisten everything, then top with buttery cracker crumbs.
As it bakes, the pineapple caramelizes while the ham absorbs the sweet juices. The brown sugar forms a sticky glaze that coats every morsel. The contrast between the salty ham and sweet pineapple creates an addictive flavor combination.
12. Mac ‘n Cheese Italiano

Macaroni and cheese grows up in this sophisticated twist! Cook a pound of pasta shells, then toss with a jar of alfredo sauce and a cup of ricotta cheese. Fold in a package of thawed frozen spinach (well-drained) for color and nutrition boost.
Transfer to a baking dish and top with grated parmesan. This grown-up mac makes an elegant side dish for dinner parties or a satisfying main course for meat-free Mondays. The sophisticated flavor profile delivers restaurant quality results from pantry staples – no one needs to know how easy it was!
13. Bagel Breakfast Strata

Day-old bagels find their ultimate purpose! Cube three everything bagels and spread them in a baking dish. Whisk eight eggs with a cup of milk, then pour over the bagels. Add cream cheese chunks and cooked bacon pieces throughout the mixture.
Let it rest overnight (or at least 30 minutes) so the bagels absorb the egg mixture. During baking, the cream cheese melts into pockets of tangy creaminess while the bagel edges turn crispy. The everything seasoning infuses the entire dish with garlicky, oniony goodness.
14. French Onion Potato Gratin

Fancy restaurant flavors from just five ingredients! Slice russet potatoes paper-thin and layer them in a buttered dish. Between each layer, sprinkle French onion soup mix and shredded Gruyère cheese. Pour a mixture of heavy cream and beef broth over the potatoes until barely covered.
The long, slow bake transforms the potatoes into buttery-soft layers while the liquid reduces into a savory sauce. The cheese forms a crackling crust on top with those irresistible browned bits everyone fights over.
15. Coconut Pineapple Bread Pudding

Who says casseroles can’t be dessert? Tear a loaf of Hawaiian bread into chunks and place in a baking dish. Mix a can of coconut milk with three beaten eggs and a cup of sugar, then pour over the bread. Fold in a can of crushed pineapple (drained) and let sit for 30 minutes.
Sprinkle shredded coconut over the top before baking. As it cooks, the bread soaks up the coconut custard while the pineapple adds bursts of tropical sweetness. The coconut on top toasts to a golden brown, adding delightful texture.
16. Ravioli Lasagna Shortcut

Lasagna cravings satisfied in half the time! Layer frozen cheese ravioli with jarred marinara sauce and browned Italian sausage in a baking dish. Between each layer, sprinkle mozzarella and a dollop of ricotta cheese.
The genius of this recipe? The ravioli replaces both the pasta and ricotta layers of traditional lasagna! As it bakes, the edges of the ravioli crisp slightly while the centers remain tender and cheese-filled. The sauce bubbles up around the edges, creating those coveted crusty bits.
17. Kielbasa Sauerkraut Beer Bake

German beer hall flavors in casserole form! Slice kielbasa into rounds and arrange in a baking dish with drained sauerkraut. Pour in half a bottle of beer (drink the rest!) and sprinkle with caraway seeds. Top with Swiss cheese slices and bake until bubbly.
The beer steams the sauerkraut, mellowing its tang while the sausage releases savory juices that flavor everything. The cheese forms a golden canopy that holds all the delicious components together. Caraway seeds add authentic German flavor with minimal effort.