Preheat the oven to 350 degrees F. Lightly brush the tortillas, front and back, with olive oil. Season generously with adobo seasoning.

Cut each tortilla round into 8 triangular wedges with kitchen scissors or a very sharp knife. Spray 2 or 3 baking sheets lightly with vegetable oil cooking spray. Evenly spread the tortilla chips in a single layer pm a large baking sheet. Bake, turning halfway through the cooking time, until crisp and golden brown, about 15 minutes. Serve warm or at room temperature.