Chicken Alfredo Casserole

By krissymarie

4.81 / 5

15min

45min

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3 skinless, boneless chicken breast halves
1 (8 ounce) package penne pasta
½ (16 ounce) jar Alfredo sauce
1 ½ cups shredded mozzarella cheese divided
¼ cup milk
1 teaspoon onion powder
1 tablespoon garlic powder
1 cup shredded Cheddar cheese