Cheesy Chicken & Broccoli Alfredo Skillet Casserole
This delightful one-skillet cheesy chicken Alfredo casserole combines penne pasta, tender broccoli and shredded rotisserie chicken smothered in a creamy sauce. To simplify the sauce, we opt for a pre-shredded Italian cheese blend. Though cheese blends vary, they typically contain Parmesan cheese, imparting the traditional Alfredo flavor. Seek blends with aged cheeses or blends that include sharp cheeses like provolone or Asiago for a richer flavor profile.
Ingredients
- 4 cups whole-wheat penne (about 10 ounces)
- 2 tablespoons unsalted butter
- 1/2 cup finely chopped yellow onion
- 2 tablespoons finely chopped garlic
- 6 cups small fresh broccoli florets
- 1/2 cup lower-sodium chicken broth
- 3/4 cup reduced-fat cream cheese (6 ounces), cubed
- 1/2 cup whole milk
- 2 teaspoons italian seasoning
- 1/2 teaspoon onion powder
- 1/2 teaspoon garlic powder
- 1/2 teaspoon ground pepper
- 1/4 teaspoon salt
- 1 1/2 cups shredded italian cheese blend, divided
- 3 cups shredded rotisserie chicken
- 2 tablespoons grated parmesan cheese
- 1 tablespoon chopped fresh flat-leaf parsley

