One Pan Taco Skillet

Preheat oven to 425F. Heat a skillet over medium heat. Add the oil and diced onion. Stir for 2-3 minutes, sautéing then onion a bit. Add in ground beef and taco seasoning, breaking up the beef with a wooden spoon. Cook the meat for a few minutes then add in the peppers, black beans, and taco seasoning. Cook an additional 2-3 minutes until the meat is cooked all the way through. Stir in 1/2 of the cheese and the tortillas. Add the remaining 1/2 cheese on top and bake in the oven for 8-12 minutes, until the cheese is nice and melted. Remove and serve with avocado, tomatoes, salsa, cilantro, etc!