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A golden-baked Chicken Broccoli Alfredo casserole in a white dish, garnished with fresh parsley and bubbling mozzarella.

Easy Chicken Broccoli Baked Alfredo


  • Author: Sophia
  • Total Time: 40 minutes
  • Yield: 6 servings 1x

Description

A comforting and creamy baked Alfredo casserole loaded with tender chicken, broccoli florets, and fettuccine pasta—topped with golden, melted mozzarella. Perfect for a cozy weeknight dinner or a crowd-pleasing potluck dish.


Ingredients

Scale
  • 2 cups cooked chicken breast, shredded

  • 2 cups broccoli florets, steamed

  • 12 oz fettuccine pasta, cooked al dente

  • 2 tablespoons butter

  • 3 cloves garlic, minced

  • 1 ½ cups heavy cream

  • 1 cup grated Parmesan cheese

  • ½ cup shredded mozzarella cheese

  • Salt and black pepper to taste

  • 1 tablespoon chopped parsley (optional for garnish)


Instructions

  • Preheat oven to 375°F (190°C).

  • Melt butter in a skillet, sauté garlic until fragrant.

  • Stir in heavy cream and simmer; add Parmesan until sauce thickens.

  • Combine cooked pasta, chicken, and broccoli in a bowl.

  • Toss with Alfredo sauce and transfer to greased baking dish.

  • Top with mozzarella cheese.

  • Bake uncovered for 20–25 minutes until bubbly and golden.

  • Garnish with parsley and serve hot.

Notes

  • Rotisserie chicken makes prep faster.

  • For extra flavor, add a pinch of nutmeg to the sauce.

  • Swap fettuccine for penne or rotini for a fun twist.

  • Prep Time: 15 minutes
  • Cook Time: 25 minutes
  • Category: Dinner, Casserole
  • Method: Baking
  • Cuisine: Italian-American

Nutrition

  • Calories: 495 kcal
  • Fat: 28g
  • Saturated Fat: 15g
  • Carbohydrates: 38g
  • Fiber: 3g
  • Protein: 25g

Keywords: Chicken Alfredo bake, Baked chicken broccoli Alfredo, Creamy chicken pasta casserole, Cheesy Alfredo pasta bake