Preheat oven to 375°F. Spray a mini muffin pan with non-stick cooking spray.
Combine cheese, Egg Beaters, croutons, salsa, milk, garlic powder, cumin and, if desired, cilantro in large bowl; mix until thoroughly combined.
Fill each cup with quiche mixture; do not overfill. Bake in preheated 375°F oven 25 minutes or until set and lightly browned. Cool 5 minutes; remove from pan. Serve warm. I sprinkled on additional cheese before serving.
The nutrition information provided are only estimates based on an online nutritional calculator. This is not a comprehensive list of all the nutrients in the recipe (i.e., does not include vitamins, cholesterol, etc). I am not a certified nutritionist. Please consult a nutritionist or doctor for accurate information and any dietary restrictions and concerns you may have.