Keto Casserole Recipes

Keto casseroles are comforting, low carb meals packed with protein, healthy fats, and vegetables. They’re simple to prepare and bring together rich flavors in one satisfying dish.

Versatile and easy to customize, they work well for meal prep, cozy dinners, or feeding a crowd. From cheesy bakes to hearty options, they keep meals flavorful while staying low in carbs.

This collection of keto casserole recipes offers a variety of flavorful, satisfying options that make sticking to your keto diet both easy and delicious.

1. Keto Chicken Broccoli Alfredo Casserole

Creamy, rich, and packed with protein, this keto chicken broccoli alfredo casserole is a comforting dish that brings together simple ingredients in a satisfying way. It’s hearty enough for a full meal while still feeling balanced.

Tender chicken and broccoli are coated in a smooth alfredo sauce made with butter, garlic, cream, and parmesan. The sauce adds a velvety texture, while the broccoli brings a light contrast to the richness.

Easy to prepare and perfect for family meals, this casserole works well for lunch or dinner. Baked until warm and flavorful, it delivers a creamy, savory bite in every serving.

Servings: 4–5

Ingredients:

• 12 oz broccoli, steamed & well drained
• 3 cups cooked chicken breast, cut into bite-sized pieces
• 2 tbsp butter
• 3 tsp minced garlic
• 1 1/2 cup heavy whipping cream
• 1/2 cup grated parmesan cheese
• Salt and pepper (to taste)
• Freshly chopped parsley (optional, for garnish)

Instructions:

1. Preheat the oven to 375°F and lightly grease a baking dish.
2. In a pan, melt butter over medium heat and sauté minced garlic until fragrant.
3. Pour in heavy cream and bring to a gentle simmer.
4. Stir in parmesan cheese, salt, and pepper, mixing until smooth.
5. Add cooked chicken and broccoli to the sauce, coating everything evenly.
6. Transfer the mixture to the baking dish and spread evenly.
7. Bake for 15–20 minutes until heated through, then garnish with parsley and serve.

2. Keto Eggplant Lasagna

Layered, hearty, and rich in protein, this keto eggplant lasagna offers all the comfort of a classic dish without the pasta. It’s a satisfying option that feels indulgent while staying low in carbs.

Slices of eggplant replace traditional noodles, creating a tender base that pairs well with seasoned ground beef and marinara. Ricotta and herbs add a creamy, fresh element, while melted mozzarella and parmesan bring a golden, cheesy finish.

Perfect for a family meal or meal prep, this dish bakes into a warm, flavorful casserole. Each slice delivers a balance of savory meat, creamy cheese, and soft eggplant in every bite.

Servings: 4–6

Ingredients:

• 2 medium eggplants, sliced into 1/2 inch slices
• 2 tbsp melted ghee or duck fat, divided
• 1/2 medium yellow onion
• 500 g ground beef
• 1/3 cup sugar-free marinara sauce
• 1 cup ricotta cheese
• 2 tbsp chopped parsley
• 2 tbsp chopped mint
• Sea salt and black pepper (to taste)
• 1 large egg
• 3/4 cup + 2 tbsp grated mozzarella cheese
• 2/3 cup grated Parmesan cheese

Instructions:

1. Preheat the oven to 375°F and line a baking tray with parchment paper.
2. Brush eggplant slices with half of the melted ghee and roast until slightly tender.
3. In a pan, heat remaining ghee and cook onion until soft, then add ground beef and cook through.
4. Stir in marinara sauce, salt, and pepper, and simmer briefly.
5. In a bowl, mix ricotta, parsley, mint, and egg until combined.
6. Layer roasted eggplant, meat mixture, and ricotta mixture in a baking dish, repeating layers.
7. Top with mozzarella and parmesan, then bake for 25–30 minutes until golden and set.

3. Keto Enchilada Casserole

Bold, cheesy, and packed with protein, this keto enchilada casserole brings classic Tex-Mex flavors into a simple, low-carb dish. It’s hearty, satisfying, and perfect for a filling meal.

Shredded chicken combines with enchilada sauce, green chilies, and melted cheese to create a rich, layered texture. The blend of spices and ingredients delivers a savory, slightly tangy flavor that’s both comforting and well balanced. Keto versions keep it simple by skipping tortillas while still maintaining that classic enchilada taste.

Easy to assemble and bake, this casserole works well for lunch or dinner. Topped with fresh herbs or creamy additions, it offers a warm, flavorful bite in every serving.

Servings: 3–4

Ingredients:

• Enchilada sauce
• 1 1/2 cups shredded chicken
• 3 oz white cheddar cheese
• 3 oz sharp cheddar cheese
• 1 can green chilies
• Fresh cilantro or parsley (for garnish)

Optional Toppings:

• Sour cream
• Cilantro
• Jalapeños
• Lime

Instructions:

1. Preheat the oven to 375°F and lightly grease a baking dish.
2. In a bowl, mix shredded chicken, green chilies, and enchilada sauce.
3. Spread a layer of the mixture into the baking dish.
4. Add a layer of shredded white and sharp cheddar cheese.
5. Repeat layers if needed, finishing with cheese on top.
6. Bake for 20–25 minutes until hot and bubbly.
7. Garnish with cilantro or parsley and serve with optional toppings.

4. One Pan Stuffed Pepper Casserole

Hearty, flavorful, and packed with protein, this one-pan keto stuffed pepper bake brings all the classic stuffed pepper flavors into an easy, comforting casserole. It’s a satisfying dish that feels rich without requiring complicated prep.

Ground beef cooks with peppers, onion, and spices to create a bold, savory base, while tomato sauce ties everything together. Using a rice alternative keeps it low-carb while still giving that familiar texture found in traditional stuffed pepper dishes .

Simple to prepare and cooked in one pan, it’s perfect for busy days or meal prep. Topped with melted cheese, it delivers a warm, cheesy, and well-balanced bite in every serving.

Servings: 4–5

Ingredients:

• 3 bell peppers, diced
• 1 lb ground beef
• 1 8oz bag Kaizen low-carb rice or any rice alternative, or 2 cups cooked regular rice
• 1 small onion, finely diced
• 3 garlic cloves, minced
• 1 can tomato sauce (15oz)
• 1 tbsp oregano
• 1 tbsp smoked paprika
• 1 tbsp garlic powder
• 1/2 tsp cayenne pepper
• Salt and pepper (to taste)
• 1 cup shredded cheese (cheddar, mozzarella, or mix)

Instructions:

1. Heat a large oven-safe pan over medium heat and cook ground beef until browned.
2. Add onion, garlic, and diced bell peppers, and sauté until softened.
3. Stir in oregano, paprika, garlic powder, cayenne, salt, and pepper.
4. Add tomato sauce and rice alternative, mixing everything well.
5. Let the mixture simmer for a few minutes to combine flavors.
6. Sprinkle shredded cheese evenly over the top.
7. Transfer to the oven (or cover and cook) until cheese is melted and bubbly, then serve hot.

5. Keto Cauliflower Casserole

Creamy, cheesy, and rich in protein, this keto cauliflower casserole is a comforting and satisfying low-carb dish. It brings bold flavor with a smooth, hearty texture.

Cauliflower combines with cheddar, sour cream, and ranch seasoning to create a savory base, while bacon adds a smoky crunch. A touch of cream enhances the richness.

Easy to prepare and perfect for any meal, it can be served as a side or main. Baked until bubbly, it delivers a warm, cheesy bite in every serving.

Servings: 4–5

Ingredients:

• 1 head cauliflower (steamed) or 6 cups steamed cauliflower rice
• 1 cup shredded cheddar cheese (divided)
• 1/2 cup sour cream
• 2 teaspoons dry ranch seasoning
• 1 teaspoon onion powder
• 1 teaspoon garlic powder
• 4 tablespoons real bacon bits (divided)
• 1/4 cup whole whipping cream (optional)

Instructions:

1. Preheat the oven to 375°F and lightly grease a baking dish.
2. Steam the cauliflower until tender, then drain well to remove excess moisture.
3. In a bowl, combine cauliflower, sour cream, ranch seasoning, onion powder, and garlic powder.
4. Stir in half of the cheddar cheese and half of the bacon bits.
5. Add whipping cream if using, and mix until everything is well combined.
6. Transfer the mixture to the baking dish and top with remaining cheese and bacon.
7. Bake for 20–25 minutes until hot, bubbly, and slightly golden on top.

6. Keto Meatball Casserole

Hearty, cheesy, and rich in protein, this keto meatball casserole is a comforting dish that combines bold flavors in every bite. It brings together tender meatballs, savory sauce, and melted cheese into a satisfying meal.

Juicy meatballs are baked in a flavorful tomato-based sauce, while mozzarella and parmesan create a golden, bubbly topping. Keto versions skip breadcrumbs, relying on cheese and eggs to keep the texture soft and cohesive .

Simple to prepare and perfect for family meals, this casserole works well for lunch or dinner. Served warm, it delivers a rich, cheesy, and well-balanced bite that feels both filling and comforting.

Servings: 4–5

Ingredients:

• 1 lb ground beef
• 1/2 cup shredded mozzarella cheese
• 1/4 cup grated Parmesan cheese
• 1 large egg
• 1/2 cup onion, chopped
• 1 teaspoon garlic powder
• 1/2 teaspoon Italian seasoning
• 1/4 teaspoon salt
• 1/2 teaspoon black pepper
• 24 oz marinara sauce
• 1 cup shredded mozzarella cheese

Instructions:

1. Preheat the oven to 400°F and lightly grease a baking dish.
2. In a bowl, mix ground beef, mozzarella, parmesan, egg, onion, and seasonings.
3. Shape the mixture into evenly sized meatballs.
4. Place the meatballs in the baking dish, spacing them slightly apart.
5. Pour marinara sauce evenly over the meatballs.
6. Sprinkle shredded mozzarella cheese on top.
7. Bake for 25–30 minutes until meatballs are cooked through and cheese is melted and bubbly.