Share Your Thoughts! If you make this recipe, please rate and review the recipe. Your feedback helps us grow and continue to provide recipes free of charge. Thank you.
Preheat the oven to 375° Fahrenheit. Cook the pasta according to the package instructions.
Combine penne pasta, rotisserie chicken, and chopped bacon with the Alfredo sauce and the Ranch dressing in a large bowl. Make sure everything is well coated.
Spray a baking dish with cooking spray. Transfer the mixture to a large oven-proof casserole dish. Top with grated Mozzarella and Cheddar Cheese.
Cook the Chicken Bacon Ranch Casserole in the oven for 20-25 minutes or until you see an evenly baked golden crust. Remove from the oven and serve immediately.