21 casseroles I’d make just to have the leftovers

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Leftovers are like little treasures, and these casseroles deliver every time. I’d make these just to have an excuse to eat them the next day—they’re that good. They’re easy to whip up, hearty enough to keep everyone happy, and the next-day payoff is always worth it. Who doesn’t want meals that practically double as tomorrow’s dinner and save you from extra cooking?

Close-up of a dish of warm cinnamon rolls topped with white glaze.
Cinnamon Roll Casserole. Photo credit: Splash of Taste.

Tuna Noodle Casserole

Tuna Noodle Casserole. Photo credit: Southern Supper Club.

Leftovers are the real win when it comes to meals that keep giving, and Tuna Noodle Casserole tops the list. It’s one of those dishes that feels like it was made to taste even better the next day. Perfect for quick lunches or no-fuss dinners, it always comes through in the pinch. Honestly, this casserole might just be the reason leftovers exist in the first place.
Get the Recipe: Tuna Noodle Casserole

Biscuits and Gravy Casserole

Close-up of a savory biscuit with a creamy ham filling, looking like a gourmet twist on a Biscuits and Gravy Casserole, served elegantly on a plate.
Biscuits and Gravy Casserole. Photo credit: Hungry Cooks Kitchen.

If you’re yearning for a taste of the south in a dish that doubles as breakfast or dinner, then Biscuits and Gravy Casserole is a game-changer. It packs all the punch of the traditional meal into one dish, making morning meal prep a breeze or ending your day on a high note. Leftovers are just as good, if not better, when the flavors have had time to meld together overnight.
Get the Recipe: Biscuits and Gravy Casserole

Chicken Noodle Casserole

Close-up of a chicken noodle casserole with a golden breadcrumb topping, garnished with chopped herbs.
Chicken Noodle Casserole. Photo credit: My Reliable Recipes.

Everyone loves a classic that feels both comforting and familiar. Chicken Noodle Casserole brings you right back to those cherished family dinners, but with the convenience of having tasty leftovers. It’s perfect for those evenings when you want something hearty without spending hours in the kitchen. Plus, who doesn’t love the idea of enjoying this favorite without needing to cook the next day?
Get the Recipe: Chicken Noodle Casserole

Stuffed Pepper Casserole

Close-up of a baked casserole topped with melted cheese and garnished with chopped parsley.
Stuffed Pepper Casserole. Photo credit: My Reliable Recipes.

For those looking for a comforting dish that’s a bit out of the ordinary, Stuffed Pepper Casserole does not disappoint. It takes all the beloved elements of the classic dish and combines them into a no-fuss casserole form. The leftovers are just as good, making your effort in the kitchen pay off for multiple meals. It’s a brilliant way to bring a splash of color and nutrition to your dinner table without extra hassle.
Get the Recipe: Stuffed Pepper Casserole

Crack Chicken Casserole

Close-up of a baked apple crumble dessert in a ceramic dish, featuring a golden-brown crumbly topping.
Crack Chicken Casserole. Photo credit: Hungry Cooks Kitchen.

Everyone loves a dish that keeps pulling you back for more. It’s perfect for planning ahead, making mealtime worry-free. Crack Chicken Casserole will have everyone in your household asking when it’ll be on the menu again. And if you’re lucky to have extras, those leftovers might just be the highlight of your day.
Get the Recipe: Crack Chicken Casserole

Spaghetti Casserole

A serving of cheesy baked spaghetti is being lifted with a utensil. The dish is topped with melted cheese and garnished with herbs.
Spaghetti Casserole. Photo credit: My Reliable Recipes.

When pasta night needs a shake-up, Spaghetti Casserole is the go-to dish. It brings a smile to the table, guaranteeing no leftovers will go to waste. Gather around, grab your fork, and get ready for a no-frills, all-comfort experience. Honestly, you’ll wonder why you didn’t try this spin on a classic sooner.
Get the Recipe: Spaghetti Casserole

Easy Cornbread Casserole

A portion of a cheesy, golden-brown savory cornbread casserole is being lifted from the dish, showing its flaky crust and gooey cheese filling.
Easy Cornbread Casserole. Photo credit: Hungry Cooks Kitchen.

There’s something so comforting about a dish that’s both simple to make and a hit with the crowd. Easy Cornbread Casserole is a solid pick for those days when you just can’t be bothered to whip up something complicated. The beauty of it is in its uncomplicated charm, ready to be enjoyed any day. Plus, it reheats like a dream, which is a major win.
Get the Recipe: Easy Cornbread Casserole

Chicken and Stuffing Casserole

A close-up of a spoonful of chicken stuffing, showcasing croutons, shredded chicken, peas, carrots, and sprinkled herbs.
Chicken and Stuffing Casserole. Photo credit: My Reliable Recipes.

Picture a dish that feels like a warm hug after a long day. Chicken and Stuffing Casserole is the kind that leaves you feeling content and cared for. Be prepped for the echo of forks hitting plates as everyone digs in for seconds. And as for the following day, you’ll be counting down the minutes to lunch.
Get the Recipe: Chicken and Stuffing Casserole

Hamburger Casserole

A close-up of a spoon lifting a portion of hamburger casserole, showcasing baked macaroni and cheese layered with ground meat and topped with lettuce and creamy sauce.
Hamburger Casserole. Photo credit: Hungry Cooks Kitchen.

Ground beef just got more exciting with this comforting classic. Hamburger Casserole is an all-star at the dinner table, earning it a regular spot in meal planning. Imagine digging in without any fancy frills – just hearty goodness. You’ll definitely be setting aside a portion for tomorrow, it’s that good.
Get the Recipe: Hamburger Casserole

Tater Tot Breakfast Casserole

Close-up of a tater tot breakfast casserole topped with melted cheese, sliced green onions, and chopped herbs.
Tater Tot Breakfast Casserole. Photo credit: My Reliable Recipes.

Breakfast just got taken to a new level of awesome with Tater Tot Breakfast Casserole. Even late risers won’t skip the morning meal when this is on the menu. It’s as easy as it gets, and seriously, who can say no to tater tots? Here’s a pro tip: make a little extra, because you’ll want it again for dinner.
Get the Recipe: Tater Tot Breakfast Casserole

Vegan Sweet Potato Casserole

Granola with nuts and oats is drizzled with honey, creating a symphony of flavors reminiscent of a vegan sweet potato casserole.
Vegan Sweet Potato Casserole. Photo credit: Two City Vegans.

Who said plant-based dishes can’t be the star of the show? Vegan Sweet Potato Casserole proves they can, and it’s not just for those who follow a vegan lifestyle. It’s the perfect way to shake up the dinner routine, and it’s packed with wholesomeness. And hey, it warms up like a champ for a round two everyone will appreciate.
Get the Recipe: Vegan Sweet Potato Casserole

Easy Chicken Casserole

A fork lifting a cheesy bite from a bowl of chicken casserole topped with bacon and breadcrumbs.
Easy Chicken Casserole. Photo credit: Pocket Friendly Recipes.

This one’s for those evenings when you just need something easy and fuss-free. Easy Chicken Casserole hits the spot without too much effort, which is always a plus. Leftovers from this dish are the kind of problem you want to have. Brace yourself, because it’s going to be requested over and over again.
Get the Recipe: Easy Chicken Casserole

Brussels Sprout Casserole

Casserole dish with Brussels sprouts, crispy onions, cheese, and herbs, mixed with a spoon.
Brussels Sprout Casserole. Photo credit: Splash of Taste.

If you’ve got folks who are wary of green veggies, Brussels Sprout Casserole will change their tune. It’s a game-changer that transforms the humble vegetable into a superstar dish. You won’t hear a peep at the dinner table, just the sound of enjoyment. And if there’s some left for the next day, you’re in for a treat.
Get the Recipe: Brussels Sprout Casserole

Hashbrown Casserole

Hashbrown casserole being served.
Hashbrown Casserole. Photo credit: Splash of Taste.

Let’s get real—a casserole that features everyone’s favorite potato form? Yes, please. Hashbrown Casserole is a down-home classic that’s bound to be a hit at any meal. Get ready for a straightforward, no-nonsense dish that’ll have you coming back for seconds. And should there be leftovers, you’re set for an awesome encore.
Get the Recipe: Hashbrown Casserole

Eggplant Casserole

A plate of eggplant casserole with sauce and cheese.
Eggplant Casserole. Photo credit: Splash of Taste.

Making this dish is a surefire way to ensure you’ve got some amazing food waiting for you in the fridge. The combination used here brings out a richness that’s hard to beat, making Eggplant Casserole a favorite for those looking for something both comforting and hearty. It’s not just about enjoying it fresh out of the oven; the leftovers might even taste better, giving you something to look forward to the next day.
Get the Recipe: Eggplant Casserole

Egg Casserole – Make Ahead Breakfast

A casserole dish containing egg casserole.
Egg Casserole – Make Ahead Breakfast. Photo credit: Splash of Taste.

Mornings can be hectic, which is why Egg Casserole – Make Ahead Breakfast is a lifesaver. Prep it ahead, pop it in the oven, and you’ve got a breakfast that’ll power you through the day. It’s a straightforward, hearty start that everyone can get behind. And, let’s be honest, it’s basically the best way to guarantee a good leftover meal later.
Get the Recipe: Egg Casserole – Make Ahead Breakfast

Vegan Cheesy Broccoli and Rice Casserole

A casserole dish brimming with golden-brown bread crumbs, tender rice, and vibrant broccoli florets, this vegan cheesy broccoli and rice casserole is a delightful blend of flavors.
Vegan Cheesy Broccoli and Rice Casserole. Photo credit: Two City Vegans.

Plant-based has never tasted so comforting, and even non-vegans will be lining up for seconds. Vegan Cheesy Broccoli and Rice Casserole is a dish that brings simplicity and taste together in the best way possible. Nothing beats the convenience of a tasty, healthy meal that’s easy to put together. And for those extra portions—well, that’s just more goodness to look forward to.
Get the Recipe: Vegan Cheesy Broccoli and Rice Casserole

Cowboy Casserole

Close-up of a cowboy casserole in a white dish, showing layers of ground meat and vegetables topped with a golden-brown mashed potato crust, garnished with chopped parsley.
Cowboy Casserole. Photo credit: Pocket Friendly Recipes.

Ever wanted a meal that feels like a big ol’ cowboy hug? Cowboy Casserole is all you need for a satisfying dinner that’s big on taste and comfort. It’s a straight shooter – no fancy stuff, just good old-fashioned deliciousness. Leftovers won’t last long, so dibs on the last scoop for tomorrow’s lunch!
Get the Recipe: Cowboy Casserole

Cheesy Zucchini Casserole

A casserole dish with zucchini and cheese on it.
Cheesy Zucchini Casserole. Photo credit: Splash of Taste.

For a twist on your veggie intake, Cheesy Zucchini Casserole has you covered. It’s the kind of meal that’ll have everyone forgetting they’re even eating their greens. It’s easy, cheesy, and just plain hits the spot. Catch yourself sneaking a spoonful from the fridge? We won’t tell.
Get the Recipe: Cheesy Zucchini Casserole

Taco Casserole

A bowl of taco casserole topped with melted cheese, black olives, tomatoes, and green onions, with a creamy dip in the background.
Taco Casserole. Photo credit: Pocket Friendly Recipes.

Getting through the busy workweek often means looking forward to dinner, and leftovers can be the highlight of lunch the next day. Taco Casserole is a meal that keeps on giving, providing a comforting and hearty option any day of the week. It’s effortlessly easy to reheat, and it actually tastes even better the second day.
Get the Recipe: Taco Casserole

Cinnamon Roll Casserole

Close-up of a dish of warm cinnamon rolls topped with white glaze.
Cinnamon Roll Casserole. Photo credit: Splash of Taste.

Dessert for breakfast or breakfast for dessert? Why not both with this sweet twist on a morning classic. It’s like waking up to the comforting scent of cinnamon rolls, but even better. Cinnamon Roll Casserole is a surefire way to make any morning feel special, and it’ll leave you with extra to indulge in later. Go ahead, give into the craving—you deserve it.
Get the Recipe: Cinnamon Roll Casserole

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