keto alfredo casserole served next to a large pile of bright green broccoli
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Keto Cheesy Chicken Alfredo Casserole

This casserole is cheesy, creamy, and easy to make... what else can you ask for in a keto casserole recipe?
Course Dinner, Lunch
Cuisine American, Western
Keyword keto alfredo, low carb casserole
Prep Time 10 minutes
Cook Time 25 minutes
Total Time 35 minutes
Servings 8
Calories 417kcal

Ingredients

Alfredo Sauce Ingredients

  • 1/2 stick (56g) butter
  • 3/4 cup heavy whipping cream
  • 2 oz cream cheese
  • 1/4 tsp garlic, minced
  • 1/2 tsp garlic powder
  • 1/2 tsp Italian seasoning
  • 1/4 tsp salt
  • 1/8 tsp pepper
  • 1/2 cup grated parmesan cheese

Other Casserole Ingredients

  • 5 cups cooked chicken breast, cubed
  • 1 1/2 cups shredded mozzarella cheese
  • 1/4 cup grated parmesan cheese
  • 1 oz pork rinds, finely crushed

Instructions

How to Make the Alfredo Sauce

  • Add butter, heavy whipping cream, and cream cheese to a pan over medium heat. Whisk until melted and combined.
  • Add minced garlic, garlic powder, Italian seasoning, salt, and pepper. Whisk until smooth. Then, add parmesan cheese.
  • Bring to a simmer and cook for 3-5 minutes. Remove from heat and set aside.

How to Make the Casserole

  • Preheat oven to 350 F.
  • To a large casserole dish (I used a rectangular 7"x11" dish), add 5 cups of cooked, cubed chicken breast.
  • Pour alfredo sauce on top.
  • Layer the toppings in this order: mozzarella cheese, parmesan cheese, crushed pork rinds.
  • Bake in preheated oven on the center rack for 25 minutes.

Notes

  • The sauce will thicken substantially as it cools.
  • Do NOT use raw chicken breast in this casserole. It needs to be pre-cooked.

Nutrition

Calories: 417kcal | Carbohydrates: 2.3g | Protein: 39g | Fat: 27g | Saturated Fat: 15g | Cholesterol: 156mg | Sodium: 559mg | Potassium: 274mg | Fiber: 0g | Sugar: 0g | Vitamin A: 840IU | Vitamin C: 0.2mg | Calcium: 248mg | Iron: 1.2mg