Make Your Own Baked Taco Shells -- Working with 6 tortillas at a time, wrap in a barely damp cloth or paper towel and microwave on High until steamed, about 30 seconds. Lay the tortillas on a clean work surface and coat both sides with cooking spray. Then carefully drape each tortilla over two bars of the oven rack. Bake at 375°F until crispy, 7 to 10 minutes.
Make your own crunchy taco shells by cooking corn tortillas in the oven draped over the wrack. Preheat oven to 375. Wrap tortillas in a damp paper towel and microwave for 30 seconds. Spray both sides of the tortillas with cooking spray and drape each tortilla over one or two bars of your oven rack. Bake until crispy at 375, about 7-10 minutes.