Brush tortillas lightly with olive oil; prick each tortilla several times with a fork. Place tortillas on 2 large baking sheets. Bake at 400° for 6 minutes or until lightly browned and puffed. Let tortillas cool before topping.
Combine cheese and next 5 ingredients. Sprinkle cheese mixture evenly over tortillas.
Bake at 400° for 6 to 8 minutes or until cheese melts. Cut each tortilla into 6 wedges; arrange wedges on a serving platter.