10 Low carb casseroles that feel like Sunday afternoons

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Some meals just feel slower, warmer, and more comforting the moment they hit the table. Casseroles have a way of bringing that relaxed, Sunday-afternoon energy into any day of the week. These low carb dishes are rich, hearty, and made for sharing, with flavors that feel familiar and deeply satisfying. They’re the kind of meals that fill the kitchen with good smells and make everyone look forward to dinner. Nothing here feels rushed or complicated, just cozy food that does its job well. If you love meals that feel like home, this collection is for you.

A bowl of cheesy casserole with a wooden spoon, next to a striped cloth and a stack of plates with forks.
Spaghetti Squash Casserole. Photo credit: The Happy Body Project.

Low Carb Tuna Casserole

A plate of pasta with tuna, garnished with breadcrumbs and parsley, accompanied by grated cheese and a bowl of greens.
Low Carb Tuna Casserole. Photo credit: Trina Krug.

Low Carb Tuna Casserole is creamy, savory, and full of comforting flavor. It feels like a classic baked dinner you’d make for the whole family. This is the kind of dish that always hits the spot on a quiet evening.
Get the Recipe: Low Carb Tuna Casserole

Low Carb Spaghetti Squash Casserole

A bowl of cheesy casserole with a wooden spoon, next to a striped cloth and a stack of plates with forks.
Low Carb Spaghetti Squash Casserole. Photo credit: The Happy Body Project.

Low Carb Spaghetti Squash Casserole is warm, creamy, and full of satisfying texture. It’s easy to make and perfect for casual family dinners. This dish brings a gentle twist to classic casserole comfort.
Get the Recipe: Low Carb Spaghetti Squash Casserole

Low Carb Chicken Noodle Casserole

A freshly baked broccoli casserole in a glass dish, topped with golden breadcrumbs.
Low Carb Chicken Noodle Casserole. Photo credit: Trina Krug.

Low Carb Chicken Noodle Casserole is rich, cheesy, and wonderfully filling. It brings together tender chicken and cozy flavors in every bite. This is a great dish to serve when you want something warm and familiar.
Get the Recipe: Low Carb Chicken Noodle Casserole

Easy Low Carb Meatball Casserole

A tray of baked meatballs topped with melted cheese and garnished with fresh herbs.
Easy Low Carb Meatball Casserole. Photo credit: Trina Krug.

Easy Low Carb Meatball Casserole is thick, hearty, and packed with savory goodness. The meatballs and sauce come together into something deeply satisfying. It’s perfect for those nights when you want a big, comforting dinner.
Get the Recipe: Easy Low Carb Meatball Casserole

Dorito Chicken Casserole

A close-up of a fork holding a bite of broccoli and cheese casserole, with a plate of the casserole in the background.
Dorito Chicken Casserole. Photo credit: Trina Krug.

Dorito Chicken Casserole adds crunch and bold flavor to a creamy, baked dish. The topping gives it a fun twist while keeping everything cozy and familiar. This is a great way to shake up a classic casserole night.
Get the Recipe: Dorito Chicken Casserole

Low Carb Squash Casserole

A freshly baked casserole topped with melted cheese and garnished with chopped herbs in a white baking dish.
Low Carb Squash Casserole. Photo credit: Trina Krug.

Low Carb Squash Casserole is bubbly, cheesy, and full of comforting texture. The crunchy topping and creamy center make every bite enjoyable. It’s a great way to bring vegetables into a cozy, baked meal.
Get the Recipe: Low Carb Squash Casserole

Low Carb Taco Casserole

Baked casserole topped with melted cheese and green onions.
Low Carb Taco Casserole. Photo credit: Trina Krug.

Low Carb Taco Casserole brings all the bold taco flavors into a warm, shareable dish. It’s hearty, flavorful, and perfect for relaxed dinners. This is a fun way to enjoy taco night in casserole form.
Get the Recipe: Low Carb Taco Casserole

Low Carb Chicken and Broccoli Casserole

A baked casserole with melted cheese and broccoli in a white dish, with a wooden spoon resting inside.
Low Carb Chicken and Broccoli Casserole. Photo credit: Trina Krug.

Low Carb Chicken and Broccoli Casserole is creamy, savory, and wonderfully filling. The tender chicken and broccoli make it feel both comforting and balanced. This is a great go-to when you want something everyone will enjoy.
Get the Recipe: Low Carb Chicken and Broccoli Casserole

Low Carb Green Bean Casserole

A spoon serving a green bean casserole from a white baking dish, resting on a wooden surface with a checkered cloth underneath.
Low Carb Green Bean Casserole. Photo credit: The Happy Body Project.

Low Carb Green Bean Casserole feels like a classic side dish turned into something you can enjoy anytime. It’s creamy, savory, and perfect for cozy meals. This one brings a little holiday warmth to everyday dinners.
Get the Recipe: Low Carb Green Bean Casserole

Low Carb Egg Bake Casserole

A baked dish with a square piece topped with melted cheese and basil leaves, placed on a spatula, in a gray baking tray.
Low Carb Egg Bake Casserole. Photo credit: The Happy Body Project.

Low Carb Egg Bake Casserole is fluffy, hearty, and great for slow mornings or breakfast for dinner. It’s packed with flavor and easy to slice and serve. This is a wonderful way to make any day feel a little more relaxed.
Get the Recipe: Low Carb Egg Bake Casserole

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