Creating a Beef Taco Skillet is simple, and these steps will guide you through the process:

1. Heat the Skillet: In a large skillet, heat the olive oil over medium heat.
2. Cook the Beef: Add the ground beef to the skillet and cook until browned, breaking it up with a spoon as it cooks (about 5-7 minutes).
3. Add Vegetables: Stir in the diced onion and bell pepper. Cook for an additional 3-4 minutes until the vegetables are tender.
4. Incorporate Garlic: Add the minced garlic and cook for 1 minute until fragrant.
5. Add Remaining Ingredients: Stir in the black beans, diced tomatoes, corn, and taco seasoning. Mix well to combine.
6. Simmer: Reduce heat to low and let the mixture simmer for about 5 minutes, allowing the flavors to meld.
7. Top with Cheese: Sprinkle the shredded cheddar cheese over the top, cover the skillet, and let it cook for an additional 2-3 minutes until the cheese is melted.
8. Season: Taste and adjust seasoning with salt and pepper, if necessary.
9. Garnish: Remove from heat and garnish with chopped cilantro before serving.

These steps will help you create a delicious Beef Taco Skillet in no time!