Preheat oven to 375°F.
Spray baking sheet with nonstick cooking spray.
Diagonally cut each wonton wrapper in half, forming two triangles.
Place in single layer on prepared baking sheet.
Combine cheese, oil and garlic powder in small bowl.
Sprinkle over wonton triangles.
Bake 6 to 8 minutes or until golden brown and crisp.
Remove from oven.