Place the poblano peppers on the grill and cook for about 5 minutes, flipping once, until charred and tender.
Remove from the grill and let cool for a few minutes. Once cool enough to handle, peel off the charred skin and dice the peppers.
Dice the mango into small pieces.
In a small bowl, mix together the diced poblano peppers, mango, cumin, garlic powder, oregano, olive oil, and cilantro until combined.
Spread the pepper and mango mixture onto 2 of the tortillas, then sprinkle with the queso fresco. Top with the remaining 2 tortillas.
Heat a large skillet over medium-high heat. Place one of the quesadillas in the skillet and cook for 3-4 minutes, until golden brown and crispy. Flip the quesadilla and cook for another 3-4 minutes until the other side is golden brown.
Remove from the skillet and cut into wedges. Repeat with the remaining quesadilla.
Interesting Facts
The poblano pepper is a mild chili pepper, commonly used in Mexican cuisine.
Mangoes are one of the most popular fruits in the world.
Queso fresco is a popular Mexican cheese made from cow's milk.