Roll each piece of dough into a round ball. If you notice any size discrepancies, you can even out the amount of dough in each piece now, by taking some from the bigger pieces and adding it to the smaller ones.
One at a time, use your rolling pin to flatten the dough to desired thickness. I like my tortillas fluffy and a little thicker than store-bought ones, so I roll them out until they are about 10 inches in diameter.
Heat a pan over medium heat and place your tortillas, one at a time, into the center of the pan—no need to grease! After about 30 seconds, little bubbles will form in your tortilla.
Once you notice the bubbles, flip. Your tortilla should be spotted with golden brown. Heat on the second side for about 10-15 seconds, until both sides are speckled with golden brown.