Heat olive oil in a large skillet over medium heat. Add ground beef and cook until browned, breaking it up as it cooks.
Stir in onion and garlic. Cook for 2–3 minutes until softened.
Add chili powder, cumin, salt, and pepper. Mix well.
Stir in corn, black beans, enchilada sauce, and tortilla strips. Simmer for 5–7 minutes, stirring occasionally.
Sprinkle cheese evenly over the top. Cover the skillet and cook until cheese is fully melted, about 3–5 minutes.
Remove from heat and let rest for a few minutes before serving.
Garnish with your favorite toppings and enjoy.