This vegetarian 'no-boil' casserole combines frozen cheese ravioli with a vibrant taco-inspired sauce, black beans, pinto beans, and corn, all topped with cheddar cheese. It's a convenient, flavorful dish that bakes without pre-cooking the pasta, perfect for an easy weeknight meal or feeding a crowd.
To ensure the no-boil ravioli cooks perfectly, ensure each piece is fully submerged in the salsa and taco sauce mixture during assembly. Covering the casserole dish tightly with foil for the initial baking period is crucial; it creates steam, allowing the pasta to hydrate and cook evenly without drying out. For an elevated flavor, consider stirring in a teaspoon of smoked paprika or a mild taco seasoning blend with the beans and corn. Finish with fresh garnishes like chopped cilantro, a dollop of sour cream, or diced avocado for enhanced presentation and a burst of freshness. Avoid overbaking, as this can lead to a dry and stiff casserole.