Preheat your oven to 375°F (190°C).
In a large skillet over medium heat, cook ground beef with the onion and garlic until browned
Add taco seasoning and a splash of water, cooking until evenly
In a large mixing bowl, combine the cooked ground beef, black beans, corn, salsa, and cooked quinoa or rice and mix well
Lightly grease a 9x13-inch baking dish and spread the mixture evenly in the dish
Sprinkle the shredded cheese over the top
Cover with foil and bake for 15 minutes
Remove the foil and bake for an additional 10 minutes, or until the cheese is melted and bubbly
Let it cool for 5 minutes, then add your favorite toppings like avocado, Greek yogurt, and cilantro
Serve as-is or scoop into tortillas for a taco night twist
Enjoy!!!