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Keto Chicken Alfredo Casserole – Creamy Low-Carb Comfort Food

Prep Time 10 minutes
Cook Time 25 minutes
Total Time 35 minutes
Servings 4 Servings
Calories 460
A rich and creamy keto chicken alfredo casserole made with juicy chicken, cauliflower, and a luscious cheese sauce. The perfect low-carb dinner for family nights or meal prep.

Ingredients

  • 2 cups cooked chicken breast (shredded or cubed)
  • 4 cups cauliflower florets
  • 2 tbsp butter
  • 3 cloves garlic (minced)
  • 1 cup heavy cream
  • 3/4 cup grated parmesan cheese
  • 1/2 cup shredded mozzarella (plus extra for topping)
  • 2 oz cream cheese
  • Salt & pepper to taste
  • Chopped parsley for garnish

Instructions 

  • Preheat oven to 375°F).
  • Steam or lightly boil the cauliflower florets for 5–6 minutes until just tender. Drain well.
  • In a skillet, melt butter over medium heat and sauté garlic until fragrant (about 1 minute).
  • Add heavy cream and cream cheese, stirring until smooth and thickened.
  • Stir in parmesan and mozzarella until melted into a creamy sauce. Season with salt and pepper.
  • In a baking dish, combine cooked chicken, cauliflower, and the sauce. Mix evenly.
  • Sprinkle extra mozzarella on top.
  • Bake for 20–25 minutes until bubbly and golden brown.
  • Garnish with parsley before serving.
Calories: 460kcal
Course: Dinner
Cuisine: American
Keyword: Dinner, keto chicken alfredo casserole, keto dinner bake, low carb / keto, low carb comfort food