Keto Chicken Casserole

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Made with chicken thighs, heavy whipping cream, cheese and other ingredients, then baked in the oven for more than half an hour, Keto chicken casserole ends up with providing 675 calories and 6g net carbs per serving, making it a friendly food to low-carb diets. It also tastes so good that it could satisfy the appetite of low-carb and Keto eaters and tease the taste buds of food lovers, especially chicken addicts.

If you are on these diets or just get interested in enjoying it right at home, take a look at the following Keto chicken casserole recipe.

Keto Chicken Casserole

Recipe by Anna SmallingCourse: Main Course, Lunch, DinnerCuisine: AmericanDifficulty: Easy
Servings

4

servings
Prep time

30

minutes
Cooking time

40

minutes
Calories

300

kcal

Ingredients

  • 30 oz. chicken thigh, cut into bite-sized pieces.

  • 7 oz. shredded cheese

  • 1 cup heavy whipping cream or sour cream

  • 3 tbsp butter

  • 2 tbsp green pesto

  • 1/2 lemon, the juice

  • 1 lb cauliflower, chop into small florets

  • 1 leek, chopped

  • 4 oz. cherry tomatoes, chopped

  • salt and pepper

Directions

  • Preheat the oven to 400°F.
  • In a large bowl, add in whipping cream (or sour cream), pesto and lemon juice. Then, salt and pepper to taste. Mix until well combined. Set aside.
  • Season the chicken with salt and pepper.
  • Melt the butter in a large skillet over medium-high heat. Add in chicken pieces in batches and fry until golden brown.
  • Place the fried chicken pieces in a greased 9 x 13 inch baking dish. Spread with cream mixture. Arrange with chopped leek, tomatoes and cauliflower covered by cheese.
  • Bake in preheated oven for at least 30 minutes, until the dish turns bubbly and light brown around the edges.
  • Once baked, remove from the oven. Let it sit for 5 minutes. Serve.

Notes

  • When baking, you may cover the casserole with a piece of aluminium foil, lower the heat and cook for a little longer to prevent it from burning before it’s done.

FAQ

Is Keto Chicken Casserole suitable for a ketogenic or low-carb diet?
Yes. This casserole is made with low-carb ingredients such as chicken thighs, heavy cream, cheese, cauliflower, and healthy fats, making it appropriate for keto and low-carb diets.

Why are chicken thighs recommended instead of chicken breasts?
Chicken thighs contain more fat and remain juicier during baking, which enhances flavor and aligns better with ketogenic macronutrient needs.

Can I use sour cream instead of heavy whipping cream?
Yes. Sour cream works well as a substitute and adds a slightly tangy flavor without significantly changing the texture or carb count.

Is cauliflower necessary in this recipe?
Cauliflower adds bulk and texture while keeping carbs low. However, it can be replaced with broccoli, zucchini, or spinach if preferred.

Can I make this casserole ahead of time?
Yes. You can fully assemble the casserole, cover it, and refrigerate for up to 24 hours before baking.

How should leftovers be stored and reheated?
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven for best texture or in the microwave for convenience.

Can this Keto Chicken Casserole be frozen?
Yes. Freeze the unbaked or baked casserole tightly wrapped for up to 2 months. Thaw overnight in the refrigerator before reheating or baking.

What type of cheese works best for this recipe?
Shredded cheeses that melt well, such as mozzarella, cheddar, or a mixed cheese blend, work best.

Does the pesto need to be keto-friendly?
Yes. Use pesto made with olive oil and no added sugars to ensure the dish remains keto-compliant.

Is this dish suitable for non-keto eaters?
Yes. The creamy texture and rich flavors make this casserole enjoyable for both keto and non-keto eaters.

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