Go Back
A slice of Keto Chicken Broccoli Casserole is served on a white plate, revealing layers of creamy cheese, tender chicken, and bright green broccoli. The golden, bubbly cheese topping is intact, with the plate placed on the white marble cooktop for a clean and minimal presentation

Keto Chicken Broccoli Casserole Recipe

This Chicken and Broccoli Alfredo Bake is a bold, cheesy masterpiece that transforms simple ingredients into pure comfort. It’s rich, quick to prepare, and unapologetically indulgent!
Print Recipe Pin Recipe
Prep Time 5 minutes
Cook Time 16 minutes
Total Time 21 minutes
Course Main Course
Cuisine American
Servings 6
Calories 493 kcal

Equipment

  • 10-inch ovenproof skillet
  • Mixing bowl
  • Broiler

Ingredients
  

  • ¼ cup butter divided
  • 12 ounces broccoli coarsely chopped
  • 2 cloves garlic minced
  • 1 cup heavy whipping cream
  • 1 ½ cups shredded mozzarella divided
  • ½ cup grated parmesan cheese
  • Salt and pepper
  • 3 cups cooked chopped chicken about 1 ¼ lbs

Instructions
 

  • Heat 2 tablespoons of butter in a 10-inch ovenproof skillet over medium heat. Add chopped broccoli and sauté for 4 minutes until bright green and tender. Transfer to a bowl.
    A 10-inch black ovenproof skillet on a white marble cooktop holds coarsely chopped broccoli being sautéed in 2 tablespoons of melted butter. The broccoli appears bright green and tender, with the skillet in a clean and uncluttered setting
  • Melt the remaining butter in the skillet and sauté minced garlic for 1 minute until fragrant.
    The black skillet, now containing 2 tablespoons of melted butter and minced garlic, sits on the white marble cooktop. The garlic is golden and evenly spread across the skillet, highlighting its fragrant sautéed state
  • Pour in the cream, bring to a simmer, and cook for 3-5 minutes until reduced by half.
  • Stir in ½ cup mozzarella and Parmesan until melted. Season with salt and pepper.
    The black skillet contains the reduced cream, now blended with ½ cup shredded mozzarella and grated Parmesan. The sauce is smooth, creamy, and speckled with melted cheese, sitting on the white marble cooktop for uniformity.
  • Add the broccoli and cooked chicken to the skillet, stirring to combine. Top with the remaining mozzarella.
  • Preheat the broiler and position the skillet about 6 inches from the heat source. Broil for 2-5 minutes until the cheese is bubbly and golden brown.
    The black skillet is inside an oven, positioned about 6 inches from the broiler. The mozzarella topping is golden brown and bubbly, with slightly crisped edges, emphasizing the broiling step
  • Serve hot and revel in the creamy, cheesy goodness!
    A slice of Keto Chicken Broccoli Casserole is served on a white plate, revealing layers of creamy cheese, tender chicken, and bright green broccoli. The golden, bubbly cheese topping is intact, with the plate placed on the white marble cooktop for a clean and minimal presentation