1. Preheat oven to 375°. Gently combine first 9 ingredients in a medium bowl. Press mixture into 16 lightly greased muffin pan cups. Place on an aluminum foil-lined baking sheet.
2. Bake at 375° for 45 minutes. Sprinkle with cheese. Bake 2 more minutes or until cheese is melted and bubbly. Serve with desired toppings.
Note: For testing purposes only, we used Doritos Nacho Cheese Flavored Tortilla Chips and McCormick Fajitas Seasoning Mix.