Try this homemade Mexican Fiesta Casserole(For Microwave) recipe the whole family will love. Made with ground beef, tortilla chips, onion and cream of c…
This Mexican Fiesta Casserole(For Microwave) relies on simple, everyday ingredients such as ground beef, (9 oz.) pkg. tortilla chips, small onion, chopped and cheddar cheese, grated. It comes together quickly and makes 4 servings, at about 828 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.
Updated Jun 30, 2026