Grill jalapeños over medium-high heat until lightly charred. Cool completely then finely chop. Mix jalapeño, cream cheese, green onion, crushed jalapeño, and garlic powder in medium bowl. Mix shredded cheese in separate bowl.
Preheat oven to 450°F. Spray large sheet pan with no stick cooking spray. Place tortillas in single layer on pan. Spray lightly with no stick spray. Spread cream cheese mixture evenly over each tortilla. Sprinkle with shredded cheese mixture. Fold tortillas to enclose filling, pressing gently to seal.
Bake 6 to 8 minutes or until cheese is melted and edges of tortillas are lightly browned. Remove from oven. Sprinkle with chopped cilantro and serve with lime wedges.
