Creating this Easy Cowboy Casserole Recipe is as simple as following these steps:

1. Preheat the Oven: Start by preheating your oven to 400°F (200°C).
2. Brown the Beef: In a large skillet, brown the ground beef over medium heat until fully cooked. Drain any excess grease.
3. Mix in Vegetables and Seasoning: Add the diced onions and bell peppers to the beef, cooking until softened. Stir in the taco seasoning and mix well.
4. Combine the Ingredients: In a large bowl, combine the cooked beef mixture, corn, black beans, and cream of mushroom soup. Season with salt and pepper to taste.
5. Transfer to Casserole Dish: Spread the mixture into a greased 9×13-inch baking dish evenly.
6. Top with Tater Tots: Arrange the frozen tater tots in a single layer on top of the beef mixture. Be sure to cover it as much as possible.
7. Bake: Place the baking dish in the preheated oven and bake for 30-35 minutes or until the tater tots are golden brown and crispy. Sprinkle shredded cheddar cheese on top and bake for an additional 5-10 minutes until melted.

By following these straightforward steps, you’ll create a delicious cowboy casserole that will impress your family and friends without requiring advanced culinary skills.