Preheat your oven to 375°F (190°C).

In a large skillet over medium heat, add a drizzle of olive oil and sauté the diced onions until translucent, about 4-5 minutes.

Add the ground beef to the skillet with the onions and cook until browned, about 6-8 minutes.

Stir in your choice of enchilada sauce and let it simmer on low heat for 3-5 minutes.

Warm the tortillas in a dry skillet or microwave until pliable, about 30 seconds to 1 minute.

Spoon a portion of the beef mixture onto each tortilla and roll tightly, placing seam-side down in a greased baking dish.

Pour remaining enchilada sauce over the tortillas and sprinkle shredded cheese on top.

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

Let the enchiladas cool for 5 minutes before serving.