Prepare the Filling:

• In a large skillet, heat the olive oil over medium heat. Add the chopped spinach and sauté for 2-3 minutes until wilted. Season with a pinch of salt, pepper, garlic powder, onion powder, and dried oregano (if using). Remove from heat and set aside.

Assemble the Quesadillas:

• Lay a tortilla flat on a clean surface. Sprinkle a portion of shredded mozzarella cheese over half of the tortilla, followed by a spoonful of the cooked spinach mixture. Top with crumbled feta cheese. Then, sprinkle with a little more mozzarella and fold the tortilla in half, covering the filling.

Cook the Quesadillas:

• Heat a non-stick skillet or griddle over medium heat. If desired, melt a small amount of butter in the pan for extra flavor.
• Place the assembled quesadilla in the pan and cook for 2-3 minutes on each side, pressing gently with a spatula to ensure the cheese melts and the tortilla becomes golden brown and crispy.
• Repeat the process for the remaining quesadillas.

Serve:

• Once cooked, remove the quesadillas from the pan and let them cool slightly before slicing them into wedges. Serve with sour cream, salsa, or tzatziki sauce for dipping.