Looking for a flavorful, protein-packed, and budget-friendly meal that’s both satisfying and simple to prepare? This Baked Mexican Rice Casserole is the ultimate one-dish dinner. Loaded with seasoned ground beef (or turkey), hearty rice, black beans, and melted cheese, it’s a crowd-pleaser perfect for weeknight meals or potluck gatherings.
Why You’ll Love This Recipe
One-pan meal with minimal cleanup
High-protein and high-fiber thanks to lean meat and beans
Family-friendly and kid-approved comfort food
Customizable with your favorite veggies, proteins, or spice levels
Perfect for meal prep, leftovers, or freezer meals
Ingredients Breakdown
Cooked rice: Serves as the hearty, starchy base
Ground beef or turkey: Adds protein and savory flavor
Onion & bell pepper: Provide aromatic depth and a slight crunch
Black beans: Boost fiber and protein, making the dish more filling
Corn: Adds a touch of sweetness and texture
Diced tomatoes with green chilies: Contribute acidity and mild heat
Chili powder & cumin: Deliver classic Mexican-inspired spice
Salt and pepper: Essential for seasoning and balance
Shredded Mexican cheese blend: Melts into a bubbly, golden topping
Chopped cilantro (optional): Adds a fresh, herby finish
Tips and Tricks
Use pre-cooked rice to save time—leftover rice works great.
For extra spice, add jalapeños or a dash of cayenne.
Swap in ground chicken or plant-based meat for a different protein.
Add chopped zucchini or spinach for hidden veggies.
Make it dairy-free by using vegan cheese.
Variations and Customizations
Vegetarian Version: Skip the meat and double up on beans and veggies.
Southwest Chicken Casserole: Substitute chicken breast for the beef.
Creamy Casserole: Stir in ½ cup sour cream or Greek yogurt before baking.
Breakfast Style: Crack a few eggs on top before baking for a breakfast casserole twist.
Pairing Suggestions
Serve with tortilla chips, guacamole, or a green salad.
Pair with refreshing drinks like iced tea, horchata, or lime soda.
Add a side of salsa or hot sauce for extra flavor.
Storage Instructions
Refrigerator: Store leftovers in an airtight container for up to 4 days.
Freezer: Freeze the fully baked casserole for up to 3 months. Thaw overnight in the fridge before reheating.
Reheat: Microwave individual portions or bake at 350°F until warmed through.
Popular Questions
Q: Can I make this casserole ahead of time?
Yes! Assemble everything, cover it tightly, and refrigerate. When ready to bake, let it sit at room temperature for 20 minutes, then bake as directed.
Q: Can I use brown rice or quinoa instead of white rice?
Absolutely. Brown rice or quinoa adds extra fiber and nutrients—just ensure they are fully cooked before mixing in.
Q: Is this dish gluten-free?
Yes, as long as your taco seasoning and canned ingredients are gluten-free, this recipe is safe for gluten-sensitive diets.


