Skillet: Heat a dry skillet over medium heat and warm each tortilla for 20 to 30 seconds per side.
Microwave: Stack tortillas with a damp paper towel between them and microwave for 20 to 30 seconds.
Oven: Wrap tortillas in foil and heat at 350°F for 10 to 15 minutes.
Gas flame: Place a tortilla directly over a low flame for a few seconds per side.
Steamer: Steam tortillas for 30 to 60 seconds until soft.
Keep warm: Wrap warmed tortillas in a clean kitchen towel or foil until serving.