01 -
In a medium bowl, combine chicken pieces with half of the chili powder, garlic powder, and salt. Toss to coat evenly.
02 -
Heat a large nonstick skillet over medium heat. Add bell peppers and onion with remaining spices, cooking until softened, about 5 minutes.
03 -
Add the seasoned chicken to the skillet with vegetables. Cook until chicken is fully cooked and slightly browned, approximately 8 minutes.
04 -
Place one tortilla flat and evenly distribute half the chicken and vegetable mixture on one half. Sprinkle a quarter of the shredded cheeses over the filling, then fold the tortilla over the filling to create a half-moon shape. Repeat with remaining tortillas and filling.
05 -
Wipe the skillet clean and spray lightly with nonstick spray if desired. Heat over medium heat and cook one or two quesadillas at a time, about 4 minutes per side until the tortillas are golden and cheese is fully melted. Adjust heat if browning too quickly.
06 -
Remove from pan and let cool for a minute before slicing into wedges. Serve warm with salsa, guacamole, and sour cream.