1.) Microwave: Wrap tortillas in a damp paper towel or cloth and microwave for 30 seconds to 1 minute.
2.) Toast: Heat them In a lightly oiled cast-iron skillet. Wrap in a dish towel to keep therm warm as you go.
3.) Steam: Wrap tortillas in a dish towel and place in a steamer basket over boiling water for 1 minute. Turn off heat, cover, and let sit in the pan for 15 minutes to warm through.