Preheat oven to 450 degrees. Spray 18 standard muffin tins with cooking spray.
In a large mixing bowl combine the beef, onion, bell pepper, 1 cup cheese, the crushed corn chips, ½ cup salsa, eggs, and taco seasoning. Combine thoroughly. Divide the mixture among the prepared muffin tins. Bake for 18-20 minutes or until the meatloaves are cooked through.
Sprinkle the remaining cheese on top and put bake in the oven for 1-2 minutes or until the cheese melts.
Remove the meatloaves from the pan, top with salsa and sour cream and garnish with whole corn chips.