1. Preheat the Oven

• Preheat your oven to 375°F (190°C) to ensure even baking.

2. Cook the Ground Beef

• Heat a skillet over medium heat.
• Add the ground beef and cook until browned, breaking it apart with a spatula.
• Remove excess grease with a folded paper towel using your spatula.

3. Add Taco Seasoning

• Stir in the taco seasoning with the cooked beef, ensuring it’s evenly coated.

4. Combine the Filling

• Add salsa, black beans, corn, and 1 cup of shredded cheese to the skillet with the beef.
• Stir until the ingredients are evenly mixed and the cheese begins to melt.

5. Layer the Casserole

• Spread the crushed tortilla chips evenly over the bottom of a 9×13-inch baking dish.
• Spoon the beef mixture over the chips, spreading it into an even layer.
• Sprinkle the remaining shredded cheese evenly over the top.

6. Bake the Casserole

• Place the baking dish in the preheated oven and bake for 15–20 minutes, or until the cheese is melted, bubbly, and golden brown.

7. Add Fresh Toppings

• Remove the casserole from the oven and let it cool slightly.
• Garnish with fresh toppings like green onions, diced tomatoes, shredded lettuce, or sour cream.

8. Serve and Enjoy

• Scoop the casserole into bowls and serve with your favorite sides or drinks.