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Chicken Broccoli Alfredo Bake Recipe

5 from 113 reviews

This Chicken Broccoli Alfredo Bake is a comforting and creamy casserole that combines tender cooked chicken, fresh broccoli, and fettuccine pasta tossed in a rich Alfredo sauce, topped with melted mozzarella and Parmesan cheeses. Baked to perfection until golden and bubbly, it’s a perfect family-friendly dinner that’s both hearty and delicious.

Ingredients

Scale

Main Ingredients

  • 2 cups cooked chicken, shredded or diced
  • 2 cups broccoli florets (fresh or frozen)
  • 8 ounces fettuccine pasta
  • 2 cups Alfredo sauce (store-bought or homemade)
  • 1 cup shredded mozzarella cheese
  • 1/2 cup grated Parmesan cheese
  • 1 tablespoon olive oil

Seasonings

  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • 1/2 teaspoon black pepper
  • 1/2 teaspoon salt
  • 1/2 teaspoon Italian seasoning (optional)

Optional Garnish

  • Fresh parsley for garnish (optional)

Instructions

  1. Cook Pasta and Broccoli: Bring a large pot of salted water to a boil. Add the fettuccine pasta and cook according to package instructions until al dente, about 8-10 minutes. Stir occasionally to prevent sticking. About 2 minutes before the pasta is done, add the broccoli florets to the pot. Drain the pasta and broccoli in a colander and set aside.
  2. Make Alfredo Sauce (if homemade): In a medium saucepan over medium heat, melt 1/2 cup of butter. Add 2 cups of heavy cream and bring to a gentle simmer. Stir in 1 cup of grated Parmesan cheese, 2 cloves of minced garlic, and season with salt and pepper. Stir until smooth and remove from heat.
  3. Combine Ingredients: In a large mixing bowl, combine the cooked chicken, drained pasta, and broccoli. Pour in the Alfredo sauce, and sprinkle in the garlic powder, onion powder, black pepper, and salt. Add Italian seasoning if desired.
  4. Mix Well: Mix everything together until the pasta, chicken, and broccoli are evenly coated with the sauce.
  5. Preheat Oven: Preheat your oven to 350°F (175°C).
  6. Prepare Baking Dish: Lightly grease a 9×13 inch baking dish with olive oil or cooking spray.
  7. Assemble Bake: Pour the chicken, broccoli, and pasta mixture into the prepared baking dish and spread it out evenly.
  8. Add Cheese Topping: Sprinkle the shredded mozzarella cheese over the top, followed by the grated Parmesan cheese.
  9. Bake Covered: Cover the dish with aluminum foil and bake for 20 minutes.
  10. Bake Uncovered: Remove the foil and bake for an additional 10-15 minutes, or until the cheese is bubbly and golden brown.
  11. Rest the Dish: Allow the dish to sit for 5-10 minutes before serving to let it set.
  12. Garnish and Serve: Optionally, sprinkle freshly chopped parsley over the top. Scoop out portions and serve warm, ideally with a side salad or garlic bread.

Notes

  • You can use store-bought Alfredo sauce to save time or prepare homemade sauce for richer flavor.
  • Fresh or frozen broccoli florets both work well; just adjust cooking time accordingly.
  • Ensure pasta is cooked al dente to prevent it from becoming mushy during baking.
  • For a lighter option, substitute heavy cream with half-and-half in the Alfredo sauce.
  • This dish can be prepared in advance and baked before serving; reheat leftovers covered with foil to preserve moisture.

Keywords: Chicken Broccoli Alfredo Bake, creamy chicken casserole, baked pasta dish, comfort food, Italian-inspired casserole