Potato-filled quesadillas are a comforting, affordable street food staple across Mexico. This vegetarian, family-friendly dish is a fresh, satisfying snack perfect for any time of day.
Peel and cube the potatoes, then place them in a pot of boiling water. Cook over medium heat until very tender, about 15 minutes.
Drain the potatoes thoroughly, then mash them in a bowl. Add salt, pepper, chili powder, and fresh cilantro, mixing well while the potatoes are still warm.
Lay out the corn tortillas and spread a portion of the mashed potato filling onto half of each tortilla. Sprinkle Monterey Jack cheese on top.
Fold each tortilla over to seal the filling. Heat 1 tbsp vegetable oil in a skillet over medium-high heat. Cook the quesadillas in batches, 2–3 minutes per side, until golden and crispy, adjusting heat to prevent burning.
Serve the quesadillas hot, garnished with more fresh cilantro if desired. Let them rest for 1 minute before slicing for optimal texture.