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Cozy Chicken & Broccoli Alfredo Bake

This Chicken and Broccoli Alfredo Bake is a comforting and easy weeknight meal, blending creamy, cheesy Alfredo sauce with tender chicken and vibrant broccoli, all baked to golden perfection. It's a fast, crowd-pleasing dish that feels like a warm hug on a plate.
Prep Time 10 minutes
Cook Time 40 minutes
Total Time 50 minutes
Course Dinner, Main Course, Weeknight Meal
Cuisine American
Servings 4 servings

Equipment

  • Baking dish
  • Skillet
  • Large pot
  • Large bowl

Ingredients
  

  • 1.5 lbs boneless, skinless chicken breasts approx. 3-4 breasts, cut into bite-sized pieces; tenderloins also work
  • 2 cups fresh broccoli florets
  • 8 oz penne or rotini pasta or other short pasta shape
  • 2 cups Alfredo sauce store-bought or homemade
  • 1 cup shredded Parmesan cheese
  • 1 tsp garlic powder
  • salt and pepper to taste
  • olive oil for cooking

Instructions
 

  • Step 1: Preheat oven to 375°F (190°C). Lightly grease a baking dish.
  • Step 2: In a skillet, heat a little olive oil over medium heat. Season chicken breasts generously with salt, pepper, and garlic powder. Cook for about 5-7 minutes per side until golden brown and fully cooked through. Remove, let rest, then cut into bite-sized pieces.
  • Step 3: In a large pot, bring salted water to a rolling boil. Add penne or rotini pasta and cook according to package directions until al dente. Drain thoroughly.
  • Step 4: In a large bowl, combine the cooked pasta, fresh broccoli florets, and tender, bite-sized chicken pieces. Pour in the Alfredo sauce. Stir well until every bit is coated in the sauce.
  • Step 5: Transfer the mixture into your greased baking dish, spreading it out evenly. Shower the top with the cup of shredded Parmesan cheese.
  • Step 6: Bake for 25-30 minutes, or until the sauce is wonderfully bubbly around the edges and the cheese on top is a gorgeous, golden brown. Pull it out of the oven, let it cool for 5-10 minutes, then serve immediately.

Notes

Substitutions & Additions: Easily customize this bake! Swap chicken for cooked shrimp, pre-cooked sausage, or leftover rotisserie chicken. Replace broccoli with spinach (stir in at the end), frozen peas (add frozen), or a medley of steamed veggies like carrots or bell peppers. Any short pasta shape works well, or try whole wheat pasta for a heartier meal. Experiment with other cheeses like mozzarella or a blend of Italian cheeses. Boost flavor with red pepper flakes, fresh basil, parsley, sun-dried tomatoes, or crispy bacon bits.
Tips for Success: Do not overcook your pasta; aim for al dente as it will continue cooking in the oven. Season your chicken generously for maximum flavor. Fresh broccoli florets provide the best texture and color; if using frozen, thaw and pat dry. Use a good quality Alfredo sauce. Allow the bake to rest for 5-10 minutes after baking to allow the sauce to set, preventing it from being too runny.
Storage: Store leftovers in an airtight container in the refrigerator for 3-4 days. This dish freezes well; once cooled, transfer to airtight containers or freezer bags for up to 3 months. Thaw in the refrigerator overnight. Reheat individual portions in the microwave, adding a splash of milk if needed, or reheat larger portions covered with foil in a 300°F (150°C) oven until hot and bubbly, removing foil for the last few minutes for crispier cheese.
Keyword Alfredo, Bake, Broccoli, Casserole, Chicken, Comfort Food, Pasta