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Low Carb Chicken Casserole

Cheesy Keto Chicken Casserole

  • Author: Stephanie Parlegreco
  • Total Time: 25-30 minutes
  • Yield: 9 Servings 1x


This simple and easy Keto Chicken Casserole is full of delicious chicken, cheese, broccoli and is loaded with flavor. It’s a great meal prep recipe that the entire family will enjoy, including the kids!  


  • 4 lbs cooked chicken breast 
  • 4 cups steamed cooked broccoli 
  • 8 oz cream cheese 
  • ⅓ cup sour cream 
  • 1 tsp salt 
  • 1 tsp pepper 
  • 1 tsp garlic powder 
  • 1 tsp onion powder 
  • 1 tsp paprika 
  • 2 cups shredded cheddar cheese (divided in half)



4.2 NET CARBS PER SERVING (1 ½ cups per serving) 

Whatever veggies you use be sure to cook them and drain them before adding them to the casserole. 

Do not use frozen veggies, they will make the keto chicken bake too watery. 

Cauliflower Rice is a great addition. 

Crushed pork rinds make a good crunchy topping. 

Chicken Options – Poached, Oven-Baked, or Rotisserie. 

Protein Options – Chicken, Steak, Pork, Bacon, Shrimp, Tofu

Cheese Options – Cheddar, Mozzarella, Parmesan, Monterrey Jack, Colby, Feta, or Gouda. 

Veggie Options – Broccoli, Cauliflower, Spinach, Zucchini, Eggplant, Mushrooms, Brussel Sprouts, Asparagus.  

Add a bit more cheddar cheese to make the sauce thicker if need be. 

FREEZE UNBAKED – Assemble the entire casserole per instructions in the recipe card, but do not bake it. Place the mixture in a baking dish, cover the casserole tightly with plastic wrap, then cover with foil. Place in the freezer for up to 3 months. 

FREEZE BAKED LEFTOVERS – Place it in an airtight container and place it in the freezer for up to 3 months. 

THAWING INSTRUCTIONS: Let your keto casserole with chicken thaw in the fridge, before baking it. If you place an ice-cold glass or ceramic baking dish straight from the freezer to the oven it may crack when reaching the hot temperature. Remove the plastic wrap and foil. Bake for 15-20 minutes at 350 degrees. 

  • Prep Time: 10 minutes
  • Cook Time: 15-20 minutes
  • Category: Main Dishes
  • Method: Baking
  • Cuisine: American

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