Cinco de Mayo Casserole

Description A simple, satisfying main dish that our family enjoys. You can use reduced-fat cheeses and sour cream, but don’t use the fat-free choices. Serve with a dollop of sour cream, sliced black olives, more salsa, and warmed tortillas. Ingredients 1 pound ground beef 1 teaspoon vegetable oil, or as needed 1 onion, diced 2 … Read more