Caprese Pesto Quesadillas

By Emma
Certified Culinary Professional
Ingredients
- 4 medium flour tortillas
- 2 tablespoons vegetable oil
- 2 tablespoons basil pesto
- 6 ounces fresh mozzarella cheese, sliced
- 3 tablespoons chopped sun-dried tomatoes packed in oil
About the ingredients
Method
- Heat half tablespoon vegetable oil in a skillet over medium heat; wait till it shimmers but not smoking.
- Spread 1 tablespoon pesto on two tortillas; on the other two, layer mozzarella slices, then sun-dried tomatoes evenly.
- Place cheese-topped tortilla, cheese side up, into the skillet; immediately top with a pesto-coated tortilla, pesto side down.
- Listen for a gentle sizzle. Cook until bottom tortilla edges turn golden and cheese feels soft—not fully runny, around 2-3 minutes.
- Flip carefully with a spatula to brown the other side; this takes less time, about 1-2 minutes. Cheese should bind but still slightly gooey.
- Transfer to board and slice into fourths; watch cheese stretch but not leak excessively.
- Add remaining oil to skillet, repeat process with leftover tortillas. Keep oil quantity minimal to prevent soggy crust.
- If mozzarella feels too wet, pat dry with paper towel before layering. Use roasted red peppers in place of sun-dried tomatoes for mellow sweetness.
- Avoid overheating oil; scorched oil ruins pesto flavor. If cheese escapes, plug the gaps immediately with a spatula to keep quesadilla intact.
- Rest quesadillas briefly on cutting board—melting will finish internally while cooling slightly.
Cooking tips
Chef's notes
- 💡 Oil shimmering is key; not smoking but ready to sizzle. Too hot scorches edges before cheese softens. Slow golden edges show crust forming; listen closely. Cheese feel matters—soft but not runny means good melt. Flip gently fast with a thin metal spatula, wedge under slowly to keep fillings sealed inside. Pesto side down traps flavor and seals moisture; layering order shifts texture and binding.
- 💡 Mozzarella must be fresh, sliced not shredded. Pre-shredded tends to release oil and water, hard to handle. Pat with towel if too wet to avoid soggy interior. Sun-dried tomatoes packed in oil work much better—dry ones get leathery and tough when heated. For milder flavor and softer texture swap in roasted red peppers instead; less tang, more sweetness. Experiment with fresh basil leaves inside for herbal brightness, works but changes melt dynamics.
- 💡 Keep oil minimal to avoid soggy crust; adding extra can drown the tortilla, making outer edge limp. Use medium flour tortillas rather than corn here—corn often cracks on flipping and lacks sturdiness. Heat loss from cooler oil cools crust and leads to uneven browning. Clean residue from previous batches before new ones to avoid burnt flavors and sticking. Rest quesadilla after slicing for a minute; cheese sets slightly and strings hold better, less messy eating.
- 💡 Flip timing tricky—watch for gentle sizzle and golden crispy edges. If edges brown but cheese still firm, give a bit longer; if cheese oozes out, flip more carefully. Don’t overload; too much cheese or tomato leaks out during flipping and leaves gaps. If cheese escapes, patch gaps immediately with spatula to keep quesadilla intact. Patience in flipping wins over checking the clock, sensory cues will tell you more than timer.
- 💡 Oil choice matters here. Vegetable oil forgiving at high heat, stays neutral. Olive oil burns fast and ruins pesto flavor with bitter notes. Use medium heat—cool spot means pale, doughy crust; too hot means burnt edges and raw center cheese. Layer once oil ready and hot but not smoking. Repeat same process for second batch; adding oil again but sparingly. Keep spatula thin for easy flipping under delicate layers without breaking or spilling.
Common questions
What if mozzarella is too wet?
Pat dry before layering. Pre-shredded melts weird, oily leaks. Fresh slices best. If damp, soggy quesadilla risk, so blot with paper towel first. Helps cheese bind better. Can add less cheese or use drier cheese substitute but changes texture.
How to avoid soggy tortilla?
Oil quantity crucial—minimal to thin layer only. Heat must shimmer but not smoke. Tortilla edges golden and crisp indicate good crust; pale or limp means oil too cool or too much. Use flour tortillas preferably, corn breaks or soggier. Flip fast but gentle to avoid filling spill and crust damage.
Cheese leaks when flipping, fix?
Use thin spatula, wedge slowly under quesadilla. Flip fast to seal inside. If gaps form, plug quickly with spatula. Don’t overload cheese and tomato layers. Cheese slightly gooey but not runny best. Rest cut quesadilla briefly so cheese sets, reduces spillage when eating.
Can I store leftovers?
Wrap tight in foil or plastic wrap, fridge up to a day. Reheat on skillet medium heat for crisp again, avoid microwave—makes crust soft. Consume quickly; cheese stringiness fades, crust soggy overtime. Freeze not ideal but possible if wrapped well then crisp up on stovetop.



