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Keto Chicken Alfredo Casserole Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.5 from 106 reviews
  • Author: Anna
  • Prep Time: 15 minutes
  • Cook Time: 40 minutes
  • Total Time: 55 minutes
  • Yield: 8 servings
  • Category: Main Course
  • Method: Baking
  • Cuisine: American
  • Diet: Low Carb

Description

This Keto Chicken Alfredo Casserole is a creamy, comforting low-carb dish featuring tender chicken breast, steamed cauliflower, and rich keto Alfredo sauce, all topped with melted mozzarella cheese and baked to perfection. It’s perfect for those following a ketogenic lifestyle or anyone craving a delicious, hearty casserole without the carbs.


Ingredients

Units Scale

Vegetables

  • 14 ounces Cauliflower florets, cut into bite-size pieces

Protein

  • 32 ounces Chicken breast

Seasonings

  • 1 teaspoon Onion powder
  • 1 teaspoon Garlic powder
  • 1/2 teaspoon Salt
  • 1/4 teaspoon Pepper

Oils and Sauces

  • 1 tablespoon Olive oil
  • 2 cups Keto Alfredo Sauce

Dairy

  • 12 ounces Shredded mozzarella cheese, divided

Instructions

  1. Steam the cauliflower: Place cut cauliflower in a microwave-safe bowl with 1 cup of water. Cover with a damp paper towel and microwave on high for approximately 3-5 minutes or until the cauliflower is fork tender. Avoid overcooking to maintain texture.
  2. Drain and dry cauliflower: Carefully drain the cauliflower and pat dry with a paper towel to remove excess moisture. Set aside.
  3. Season the chicken: Cut the chicken breast into 1-inch cubes. Sprinkle with onion powder, garlic powder, salt, and pepper to evenly season.
  4. Cook the chicken: Heat olive oil in a skillet over medium-high heat. Add the cubed chicken and cook for approximately 10 minutes, or until fully cooked and no longer pink inside. Set aside.
  5. Preheat oven: Set your oven to 350 degrees Fahrenheit (175 degrees Celsius) to prepare for baking the casserole.
  6. Heat Alfredo sauce and melt cheese: In a small pot over medium-low heat, warm the keto Alfredo sauce. Add 3 ounces of shredded mozzarella cheese and stir continuously until the cheese is fully melted and the sauce is smooth.
  7. Prepare the casserole dish: Spray a 13×9 inch casserole dish with non-stick spray. Spread ½ cup of the warmed keto Alfredo sauce evenly over the bottom of the dish.
  8. Layer cauliflower and chicken: Spread half of the steamed cauliflower in a layer on top of the sauce. Then, add half of the cooked chicken, filling the spaces between the cauliflower to create an even layer.
  9. Add sauce and cheese: Pour ¾ cup of keto Alfredo sauce evenly over the cauliflower and chicken layer. Sprinkle 4.5 ounces of shredded mozzarella on top.
  10. Repeat layering: Repeat the layering process with the remaining cauliflower and chicken, followed by the rest of the keto Alfredo sauce, and top with the remaining mozzarella cheese.
  11. Bake the casserole: Place the casserole dish in the preheated oven and bake for 30 minutes, or until the casserole is heated through and the cheese is melted and bubbly.

Notes

  • Do not overcook the cauliflower in the microwave to prevent it from becoming mushy.
  • Pat the cauliflower dry after steaming to avoid a soggy casserole.
  • Adjust seasoning on the chicken to taste before cooking.
  • Use a 13×9 inch casserole dish for proper layering and even cooking.
  • This dish can be stored in an airtight container in the refrigerator for up to 3 days.
  • Reheat leftovers covered with foil at 350°F for 15-20 minutes until warmed through.

Nutrition

  • Serving Size: 1 slice (1/8th of casserole)
  • Calories: 320
  • Sugar: 2g
  • Sodium: 450mg
  • Fat: 20g
  • Saturated Fat: 9g
  • Unsaturated Fat: 10g
  • Trans Fat: 0g
  • Carbohydrates: 6g
  • Fiber: 3g
  • Protein: 30g
  • Cholesterol: 85mg