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Skillet filled with Chicken Alfredo Bake on a Cutting Board with Garnish.
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5 from 6 votes

Chicken Alfredo Bake

Chicken Alfredo Bake is a creamy, cheesy dish loaded with pasta and rotisserie chicken that will be a family favorite! It's a rich and comforting main course that will have everyone going back for more!
Prep Time20 minutes
Cook Time20 minutes
Total Time40 minutes
Course: Dinner, Main Course
Keyword: Chicken Alfredo Bake
Servings: 8 people
Calories: 606kcal
Author: Amanda Rettke--iamhomesteader.com

Ingredients

  • 16 ounces penne pasta
  • 3 tablespoons salted butter
  • 1 teaspoon garlic, minced
  • 2 tablespoons all-purpose flour
  • 2 cups (490 g) whole milk
  • 1 cup (238 g) heavy cream
  • 1 cup (100 g) parmesan cheese, grated
  • 2 cups (226 g) mozzarella cheese, shredded, divided
  • 1 teaspoon onion powder
  • 1 teaspoon kosher salt
  • ½ teaspoon black pepper
  • 3 cups rotisserie chicken, shredded, diced
  • 2 teaspoons fresh parsley, finely chopped for garnish
  • salt, to taste

Instructions

  • Preheat the oven to 375°F.
  • Boil pasta in salted water according to package directions. Reserve 1 cup of pasta water and drain the rest. Set the noodles and reserved pasta water aside.
  • In a large oven-safe skillet over medium heat, melt the butter. Add the minced garlic and cook for 30 seconds.
  • Add the all-purpose flour to the skillet and whisk it together with the butter, cooking for 1 more minute.
  • Slowly drizzle in the milk and heavy cream, whisking constantly until the mixture thickens enough to coat the back of a spoon.
  • Add the parmesan cheese, ½ cup of shredded mozzarella cheese, onion powder, kosher salt, and black pepper. Continue to stir until the cheese is completely melted and the sauce is smooth.
  • Add the rotisserie chicken and cooked pasta. Stir to combine everything evenly with the sauce. If your sauce is too thick, add some reserved pasta water, stirring to combine.
  • Sprinkle the remaining shredded mozzarella cheese over the top of the dish.
  • Bake, uncovered, for approximately 20 minutes or until cooked through and lightly browned.
  • Garnish with finely chopped fresh parsley and serve.

Video

Nutrition

Serving: 1person | Calories: 606kcal