25 Cold-Weather Casseroles That Make December Comfort Food Easy
This post may contain affiliate sales links. Please read my disclosure policy.
Warm, hearty, and simple to make—these casseroles are December comfort food at its best. From easy weeknight dinners to meals that please a crowd, these recipes take the stress out of cold-weather cooking while keeping every bite satisfying and cozy.
Loaded Potato Casserole

Cheesy, bacon-studded potatoes baked until golden make this casserole the ultimate comfort food for cold December nights. It’s hearty, satisfying, and always a hit when shared with friends and family.
Get the Recipe: Loaded Potato Casserole
Crockpot Chicken Enchilada Casserole

Let the slow cooker handle dinner while you relax. This chicken enchilada casserole is creamy, cheesy, and packed with flavor, perfect for a cozy December evening.
Get the Recipe: Crockpot Chicken Enchilada Casserole
Baked Ravioli Casserole

Frozen ravioli turns into a cozy layered bake with rich sauce and melted cheese. Perfect for lazy December nights, this casserole brings a comforting warmth to the table.
Get the Recipe: Baked Ravioli Casserole
Easy Meatball Sub Casserole

All the flavors of a classic meatball sub come together in a warm, cheesy casserole. It’s the kind of dish that makes cold evenings feel cozy and indulgent without extra effort.
Get the Recipe: Easy Meatball Sub Casserole
Corn Casserole

Soft, sweet, and buttery, this corn casserole feels like a warm hug on a chilly December night. It’s an easy side that pairs with just about any comfort meal.
Get the Recipe: Corn Casserole
Gratin Dauphinois (Potato Gratin)

Layers of creamy potatoes baked to a delicate golden finish make this gratin perfect for December dinners. It’s rich and comforting while still feeling a little special at the table.
Get the Recipe: Gratin Dauphinois (Potato Gratin)
Friendsgiving Casserole

Chicken, stuffing, and creamy sauce baked together make this casserole feel like the holidays on a plate. It’s perfect for a cozy December gathering and always sparks requests for seconds.
Get the Recipe: Friendsgiving Casserole
Easiest Cheeseburger Casserole

All the juicy flavors of a cheeseburger come together in a warm, bubbly casserole. It’s simple, hearty, and makes cold-weather dinners feel effortless and filling.
Get the Recipe: Easiest Cheeseburger Casserole
Best Green Bean Casserole With Bacon

Crispy bacon and creamy sauce take this green bean casserole to the next level. It’s a cozy side that’s ideal for chilly December dinners and sure to become a favorite at the table.
Get the Recipe: Best Green Bean Casserole With Bacon
Old-Fashioned Sweet Potato Casserole

Sweet potatoes, nuts, and buttery topping combine for a comforting, cold-weather favorite. Perfect for December dinners, it’s the kind of casserole everyone will be reaching for seconds of.
Get the Recipe: Old-Fashioned Sweet Potato Casserole
Tuna Noodle Casserole

Classic comfort comes in the form of tender noodles, creamy sauce, and a golden top. This tuna noodle casserole is perfect for warming up chilly December evenings with a familiar taste of home.
Get the Recipe: Tuna Noodle Casserole
Cheesy Chicken Noodle Casserole

Creamy chicken and melted cheese make this noodle casserole the ultimate winter warmer. Everyone at the table will be reaching for seconds as the aroma fills the kitchen.
Get the Recipe: Cheesy Chicken Noodle Casserole
Mexican Corn Casserole

Creamy, tangy, and full of flavor, this Mexican corn casserole brings a festive touch to winter meals. Ideal for December dinners, it’s a crowd-pleaser that pairs well with any main dish.
Get the Recipe: Mexican Corn Casserole
Hamburger Potato Casserole Without Canned Soup

Rich, creamy, and full of hearty flavor, this hamburger potato casserole skips canned soup but keeps all the comfort. Perfect for warming up cold December nights with a homemade touch.
Get the Recipe: Hamburger Potato Casserole Without Canned Soup
Chicken Cordon Bleu Casserole

Chicken, ham, and Swiss cheese baked under a crunchy topping create a dish that feels fancy but is easy to make. Ideal for cold December nights, it’s a comforting casserole everyone will enjoy.
Get the Recipe: Chicken Cordon Bleu Casserole
Crockpot Hashbrown Casserole

Warm, cheesy, and full of hearty potatoes, this crockpot hashbrown casserole makes cold December mornings easier. Sausage and creamy textures come together for a comforting meal that works for breakfast or dinner.
Get the Recipe: Crockpot Hashbrown Casserole
Chicken Wild Rice Casserole

Nutty wild rice and tender chicken come together in a creamy casserole that makes chilly evenings feel cozier. Each bite brings warmth and comfort that makes family dinners simple and satisfying.
Get the Recipe: Chicken Wild Rice Casserole
Baked Rigatoni With Ground Beef

Cheesy, saucy, and hearty, this baked rigatoni is perfect for chilly December nights. Ground beef and tender noodles create a filling dish that everyone will reach for seconds.
Get the Recipe: Baked Rigatoni With Ground Beef
Southwest Chicken Pasta

A touch of Tex-Mex flair brightens this creamy chicken pasta, making cold-weather meals more exciting. Cheesy layers and bold flavors make it a cozy dish for December dinners.
Get the Recipe: Southwest Chicken Pasta Recipe
Baked Spaghetti Casserole

Rich sauce and gooey cheese make this baked spaghetti casserole the ultimate comfort food for winter nights. Tender noodles and hearty flavors make it a dish the whole family will love.
Get the Recipe: Baked Spaghetti Casserole
Country Casserole

Hearty chicken, tender vegetables, and a touch of nostalgia come together in this country casserole. It’s a warm, satisfying option for December dinners that feel like home.
Get the Recipe: Country Casserole
Chicken Spaghetti Casserole

Cheese, chicken, and spaghetti combine in a creamy casserole that warms the soul. Perfect for a chilly evening, it makes family dinners effortless and comforting.
Get the Recipe: Chicken Spaghetti Casserole
Broccoli, Ham and Cheese Casserole

Broccoli, ham, and cheese create a creamy casserole that feels just right on cold December evenings. Its cozy textures and flavors make it a side that disappears fast at the table.
Get the Recipe: Broccoli, Ham and Cheese Casserole
Easy Chicken Tortilla Casserole

Layers of chicken, cheese, and tortillas make for a hearty casserole that brightens cold winter evenings. Quick to prep and full of flavor, it’s a dish everyone will return to.
Get the Recipe: Easy Chicken Tortilla Casserole
Funeral Potatoes

Crispy, cheesy, and creamy all at once, these funeral potatoes make winter dinners feel effortless. Comforting flavors and a golden top ensure they’re a dish everyone will love.
Get the Recipe: Funeral Potatoes



