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Garlic Parmesan Chicken Pasta Bake

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  • Author: Stephanie
  • Prep Time: 20 minutes
  • Cook Time: 25 minutes
  • Total Time: 45 minutes
  • Yield: 6-8 servings 1x
  • Category: Main Dish
  • Cuisine: American

Description

This Garlic Parmesan Chicken Pasta Bake is a creamy, cheesy, and comforting dish loaded with tender chicken, pasta, and a rich garlic-Parmesan sauce. It’s the perfect weeknight dinner or crowd-pleasing meal.


Ingredients

Units Scale
  • 12 oz (340 g) pasta (penne, rigatoni, or rotini)
  • 2 tablespoons olive oil
  • 23 boneless, skinless chicken breasts, diced
  • 4 cloves garlic, minced
  • 3 tablespoons butter
  • 3 tablespoons all-purpose flour
  • 2 1/2 cups (600 ml) milk (whole milk or 2%)
  • 1 cup (240 ml) chicken broth
  • 1 teaspoon Italian seasoning
  • 1/2 teaspoon red pepper flakes (optional)
  • 1 1/2 cups (150 g) grated Parmesan cheese
  • 1 cup (100 g) shredded mozzarella cheese
  • Salt and pepper, to taste
  • 2 tablespoons fresh parsley, chopped (for garnish)

Instructions

  1. Cook the pasta:
    • Preheat your oven to 375°F (190°C).
    • Bring a large pot of salted water to a boil. Cook the pasta according to package instructions until al dente. Drain and set aside.
  2. Cook the chicken:
    • Heat olive oil in a large skillet over medium heat. Add the diced chicken, season with salt and pepper, and cook until golden and fully cooked, about 5-7 minutes. Remove the chicken from the skillet and set aside.
  3. Prepare the garlic Parmesan sauce:
    • In the same skillet, melt the butter over medium heat. Add the minced garlic and sauté for about 1 minute until fragrant.
    • Sprinkle in the flour and whisk for 1-2 minutes to form a roux.
    • Gradually add the milk and chicken broth, whisking constantly to avoid lumps. Cook until the sauce thickens, about 5 minutes.
    • Stir in the Italian seasoning, red pepper flakes (if using), and 1 cup of Parmesan cheese. Mix until smooth and creamy. Season with salt and pepper to taste.
  4. Combine and assemble:
    • Add the cooked chicken and pasta to the sauce, tossing to coat evenly. Transfer the mixture to a greased 9×13-inch baking dish.
    • Sprinkle the mozzarella cheese and the remaining 1/2 cup of Parmesan cheese evenly over the top.
  5. Bake:
    • Bake in the preheated oven for 20-25 minutes, or until the cheese is melted and bubbly.
  6. Serve:
    • Garnish with fresh parsley and serve hot. Pair with a fresh green salad or garlic bread for a complete meal.

Notes

  • Add veggies: Include sautéed mushrooms, spinach, or broccoli for added nutrition.
  • Make it ahead: Assemble the bake up to a day in advance and refrigerate. Bake just before serving, adding 5-10 minutes to the cooking time.
  • Storage: Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or microwave.