Spinach & Mushroom Quesadillas

Servings: 4

• 1 tablespoon olive oil
• 2 cups white mushrooms, diced
• 4 cups fresh baby spinach
• 1 clove garlic, minced
• Cooking spray
• ½ cup reduced-fat, mozzarella cheese, shredded
• ½ cup fat free shredded mozzarella cheese
• 4 whole grain tortillas