Preheat oven to 350 degrees F.
Combine all ingredients in a large bowl, using only half the cheddar
Mix well with your hands (don't be scared)
Spray 12 muffin tins with olive oil spray
Divide meat mixture, evenly, in all cups
Bake for 30 minutes, then top with remaining cheese and bake 5 minutes longer until cheese is bubbly and melted