These super simple summer-inspired quesadillas come together in a matter of minutes, making a great snack, lunch, or even a meat-free dinner when you're running low on time.
Heat olive oil in large skillet or griddle on medium heat. (see note 1 on pan size)
Divide tomatoes, zucchini, mushrooms, basil, and cheese among 3 tortillas, being sure to fill to the edges. I like to put a little cheese on first before all the veggies as well as on top of the veggies, ensuring that everything melts and comes together. Top with remaining tortillas.
Carefully place assembled quesadillas on the skillet, cover, and cook until tortillas are lightly browned, veggies softened a bit, and cheese has started to melt, about 3-4 minutes. With a large spatula, very carefully flip the quesadillas over and cover again, browning the other side of the tortillas and cooking through the veggies. (see note 2 on flipping)
Serve right away with your favorite salsa, ranch dressing, hummus, bbq, or avocado sauce.
Notes
1. I like to use a large griddle that covers the span of 2 burners on my oven. That way, I can cook all quesadillas at the same time rather than only being able to fit one or two at a time in a skillet.2. Alternatively, you can place ingredients on half of each tortilla and fold it over, creating 6 half-tortilla-sized quesadillas. This makes flipping much easier to manage.