4 cups cooked chopped chicken
2 Tbsp minced onion flakes
2 (15-oz) jars Alfredo sauce
1-1/2 cups salsa
1 cup ricotta cheese
1 (1-oz) package taco seasoning
1-1/2 cups grated Parmesan cheese
Preheat oven to 350ºF. Lightly spray a 9x13-inch baking dish with cooking spray. Cook pasta according to package directions. Drain. Combine cooked chicken, onion, Alfredo sauce, salsa, ricotta cheese, and taco seasoning. Stir in cooked pasta. Spread into prepared baking dish. Top casserole with grated Parmesan cheese. Bake covered for 50 to 60 minutes, until bubbly.