Preheat your oven to 375°F (190°C) and prepare a greased baking dish.

In a skillet over medium heat, brown the ground beef and diced onions for 5-7 minutes until cooked through.

Stir in garlic, cumin, and chili powder, cooking for an additional minute.

Spoon the beef mixture into each tortilla, roll tightly, and place in the baking dish.

Pour enchilada sauce over the rolled tortillas and sprinkle with cheese.

Bake uncovered for 20-25 minutes until the cheese is bubbly and golden.

Let cool for a few minutes, then serve with optional toppings.