21 Cozy Casseroles to Get You Through Winter’s Last Stretch

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Spring might be teasing its arrival, but let’s not kid ourselves—it’s still cold enough to crave comfort food that comes bubbling out of the oven. Nothing warms up a chilly night like Baked Spaghetti Casserole or Beef and Sour Cream Noodle Casserole, ready to fill your plate and maybe even your freezer with leftovers. From cozy classics like Traditional Lasagna Recipe to Southern staples like Best Southern Corn Pudding, these casseroles know exactly what you need to ride out winter’s final stretch. Whether it’s breakfast favorites like Biscuits and Gravy Casserole or cheesy weeknight heroes like Chicken Alfredo Casserole, there’s no such thing as too many layers of comfort

Baked Spaghetti Casserole

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The image shows a rectangular dish containing baked spaghetti casserole with tomato sauce and visible herbs. Surrounding the dish are various kitchen utensils and a decorative jar.
Image Credit: Not Entirely Average

Some nights call for the best of both worlds—a fresh salad and a hearty helping of pasta—but let’s be honest, who wants to spend all night in the kitchen? Baked Spaghetti Casserole delivers all the cheesy, saucy goodness you crave with barely any effort required.

Get the Recipe: Baked Spaghetti Casserole

Beef and Sour Cream Noodle Casserole

A close-up of baked pasta with melted cheese and ground meat in a white casserole dish.
Image Credit: Not Entirely Average

Lately, I’ve been all about casseroles—one dish, loads of flavor, and the magic of leftovers waiting in the freezer. My grandmother’s Sour Cream Noodle Casserole was always a favorite, thanks to her genius move of adding sausage alongside the ground beef for extra flavor.

Get the Recipe: Beef and Sour Cream Noodle Casserole

Homemade Creamy Mac and Cheese

The image shows creamy macaroni and cheese topped with crispy breadcrumbs.
Image Credit: Not Entirely Average

This rich and creamy mac and cheese starts on the stovetop and gets even better in the oven, creating the perfect blend of gooey and golden. Baked Mac and Cheese comes with a secret ingredient that takes it up a notch—plus, there’s even a way to turn it into individual mac and cheese muffins!Get the Recipe: Homemade Creamy Mac and Cheese

Turkey and Noodles Tetrazzini

Close-up of a fork twirling creamy pasta mixed with breadcrumbs and garnished with chopped parsley. The texture is rich and inviting, highlighting the combination of ingredients.
Image Credit: Not Entirely Average

The best part about Tetrazzini Casserole? You can make it ahead, pop it in the oven, and skip the dinnertime chaos. It’s a freezer-friendly lifesaver that turns leftover chicken or turkey into something worth looking forward to.

Get the Recipe: Turkey and Noodles Tetrazzini

Four Cheese Stuffed Shells

Baked pasta shells topped with melted cheese and garnished with herbs.
Image Credit: Not Entirely Average

Step aside, Olive Garden—Four Cheese Stuffed Shells are bringing the cheesy, saucy comfort right to your kitchen. Jumbo shells packed with Italian cheeses, fresh herbs, and a dreamy béchamel make this meatless dish an instant favorite.

Get the Recipe: Four Cheese Stuffed Shells

Chicken Alfredo Casserole

The image shows creamy pasta with spinach and melted cheese, partially scooped up by a silver spoon, served on a white plate featuring a red patterned border.
Image Credit: Not Entirely Average

When cooking feels like a hard ‘no,’ Chicken Pesto Alfredo Bake is an easy ‘yes.’ Rotisserie chicken, tender pasta, and creamy Alfredo sauce get layered with pesto, provolone, and sour cream for a velvety, cheesy, gooey masterpiece that even a novice cook can pull off.

Get the Recipe: Chicken Alfredo Casserole

Best Southern Corn Pudding

A baked casserole dish filled with a golden-brown mixture of diced vegetables, corn, and herbs, topped with fresh thyme and green onions, on a wooden surface.
Photo Credit: Not Entirely Average

Baked until irresistibly golden, Creamy Corn Pudding is the kind of Southern comfort that belongs on every table. Sweet, savory, and perfectly creamy, it’s the ultimate sidekick for just about any meal.

Get the Recipe: Best Southern Corn Pudding

Vegetable Casserole

Baked vegetable casserole in a baking dish.
Photo credit: Culinary Hill

Vegetable Casserole—the nostalgic classic that never lasts long! With frozen veggies, melty Velveeta, and a buttery cracker topping, it’s the kind of side dish that keeps everyone coming back for more.
Get the Recipe: Vegetable Casserole

BBQ Chicken Quinoa Casserole

BBQ Chicken Quinoa Casserole -- all you need are 6 main ingredients for this delicious, one-dish casserole! | gimmesomeoven.com
Photo credit: Gimme Some Oven

BBQ Chicken Quinoa Casserole is proof that comfort food can be both hearty and wholesome. Naturally gluten-free and packed with flavor, this easy dish brings smoky barbecue goodness to the table with minimal effort.
Get the Recipe: BBQ Chicken Quinoa Casserole

Amazing Mexican Breakfast Casserole

Amazing Mexican Breakfast Casserole
Photo credit: Gimme Some Oven

Mexican Breakfast Casserole is the kind of morning meal that makes rolling out of bed worth it. Packed with bold flavors and easy to assemble ahead of time, it’s a no-fuss way to start the day with something hearty and delicious.
Get the Recipe: Amazing Mexican Breakfast Casserole

French Onion Chicken Casserole

french onion chicken bake.
Photo credit: The Big Man’s World

French Onion Chicken Casserole takes everything you love about the classic soup—sweet caramelized onions, crispy bread, and melty cheese—and turns it into a hearty, one-pan dinner. Because let’s be honest, soup is great, but sometimes you just want a forkful of that goodness instead!
Get the Recipe: French Onion Chicken Casserole

Eggs Benedict Casserole

close up on a slice of eggs benedict casserole
Photo credit: The Cookie Rookie

Eggs Benedict Casserole delivers all the rich, buttery, and savory flavors of the brunch classic without the hassle of poaching eggs. It’s the kind of dish that makes Easter morning (or any morning) feel a little fancier—minus the stress!
Get the Recipe: Eggs Benedict Casserole

Taco Pasta Casserole

a serving of taco pasta casserole being lifted from a baking dish.
Photo credit: Carlsbad Cravings

Lighter Cheesy Taco Pasta Bake brings all the bold flavors of tacos into one creamy, cheesy, and ridiculously good casserole. With seasoned beef, beans, and pasta coated in a rich enchilada-style sauce, it’s basically a weeknight win in a baking dish!
Get the Recipe: Taco Pasta Casserole

Best Ground Beef Enchiladas

A baking dish filled with enchiladas topped with melted cheese, sour cream, chopped tomatoes, and cilantro. The enchiladas are covered in rich red sauce, and garnished with sliced green onions, with scattered cilantro around the dish.
Photo credit: House of Nash Eats

Ground Beef Enchiladas bring all the saucy, cheesy goodness you crave, wrapped up in soft tortillas and smothered in a rich, Tex-Mex-style gravy. When comfort food calls, these answer loud and clear!
Get the Recipe: Best Ground Beef Enchiladas

Chicken Spaghetti Recipe

Chicken spaghetti being scooped out of a green casserole dish.
Photo credit: Culinary Hill

Chicken Spaghetti is the kind of cozy, cheesy dinner that makes cold nights feel a little less brutal. With tender noodles, juicy chicken, and red peppers all baked into a creamy, melty masterpiece, it’s pure comfort in a casserole dish!
Get the Recipe: Chicken Spaghetti Recipe

Poppy Seed Chicken Casserole

An image of a creamy poppy seed chicken casserole with some servings scooped out onto plates nearby.
Photo credit: House of Nash Eats

Poppy Seed Chicken Casserole is proof that a handful of simple ingredients can turn into something downright irresistible. With a creamy chicken filling and a buttery Ritz cracker topping, it’s the kind of cozy meal that makes chilly nights feel a little warmer!
Get the Recipe: Poppy Seed Chicken Casserole

Easy Breakfast Casserole

Easy Cheesy Breakfast Casserole | gimmesomeoven.com
Photo credit: Gimme Some Oven

Easy Breakfast Casserole is the hero of busy mornings, packed with zesty sausage, eggs, melty cheese, veggies, and crispy hash browns. Bonus: you can throw it together the night before and wake up to a no-fuss, hearty breakfast!
Get the Recipe: Easy Breakfast Casserole

Breakfast Hashbrown Casserole

A baked casserole in a glass dish, topped with melted cheese, diced ham, and chopped green onions. The dish rests on a cooling rack over a striped cloth on a white surface.
Photo credit: House of Nash Eats

Easy Hashbrown Breakfast Casserole is the ultimate morning comfort—fluffy eggs, savory ham, melty cheese, and crispy shredded potatoes all baked into one irresistible dish. Perfect for feeding a crowd or just ensuring leftovers for round two!
Get the Recipe: Breakfast Hashbrown Casserole

Vegan Green Bean Casserole

A plate with vegan green bean casserole.
Photo credit: Culinary Hill

Vegan Green Bean Casserole delivers all the nostalgia of the holiday classic—tender green beans, a rich mushroom sauce, and that crispy onion topping—without the dairy. Proof that comfort food doesn’t need a side of compromise!
Get the Recipe: Vegan Green Bean Casserole

Biscuits and Gravy Casserole

A close-up of a baked dish featuring golden-brown biscuit pieces in a creamy, seasoned sauce, inside a white rectangular baking dish. The corners of a white and black striped cloth are visible beneath the dish.
Photo credit: House of Nash Eats

Biscuits and Gravy Casserole takes the crown for the coziest breakfast bake around. Fluffy biscuits, creamy sausage gravy, and a whole lot of comfort—what more could you want on a chilly morning?
Get the Recipe: Biscuits and Gravy Casserole

Traditional Lasagna Recipe

A baking dish with a partially served lasagna, topped with melted cheese and garnished with fresh basil leaves. A metal spatula rests in the dish. A pink cloth is placed beside it on a white surface.
Photo credit: Culinary Hill

Traditional Lasagna Recipe by Culinary Hill stacks up layers of rich meat sauce, melty cheese, and perfectly cooked noodles for a classic comfort food win. Pro tip: Slice it before baking for neater portions and maximum cheese pull!
Get the Recipe: Traditional Lasagna Recipe

About Jenny deRemer

I am a Charleston, South Carolina-based culinary novice, an ardent authority on all things travel, a designer by trade, and the creator of Not Entirely Average. I have a weakness for farmers' markets, delight in adventures way off the beaten path, enjoy documenting my many moods through photography, and have been known to conquer the occasional yard sale with gusto!

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