1 Mix feta cheese, goat cheese, mozzarella cheese, cream cheese, oregano and garlic. Stir in olives and spinach.2 Spread 2 rounded Tbsp. cheese mixture on inside of each pita bread pocket. 3. Place quesadillas on large baking sheet. Bake at 450°F (conventional oven)3 3 to 4 minutes or until cheese is melted and quesadilla is toasted. Cut each half into thirds. Serve with Greek Salsa.