HEAT oven to 400°F. COAT 4 ramekins or muffin cups with cooking spray. Gently PRESS 1 flour tortilla into each ramekin, allowing ends to extend above edges of cup.
BEAT eggs in medium bowl until blended. ADD cheeses, chilies and taco seasoning; MIX. SPOON filling into each tortilla-lined ramekin.
BAKE in 400°F oven until filling is set, 20 to 25 minutes.
This recipe is an excellent source of choline and protein, and a good source of vitamin A and folate.