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Crispy baked spinach mushroom quesadillas sliced on a wooden serving board with Mediterranean garnish.

Baked Spinach Mushroom Quesadillas

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Prep Time 10 minutes
Cook Time 20 minutes
Servings: 4
Course: Lunch, Main Course
Cuisine: Mediterranean
Calories: 345
Ingredients Method Notes

Ingredients
  

  • 4 large flour tortillas whole wheat optional
  • 2 cups fresh baby spinach packed
  • 8 oz Cremini mushrooms sliced
  • 1 small yellow onion diced
  • 2 cloves garlic minced
  • 1 cup shredded mozzarella cheese
  • 1/2 cup crumbled feta cheese
  • 2 tbsp extra virgin olive oil divided
  • 1 tsp dried oregano
  • Salt and black pepper to taste

Method
 

  1. Preheat: Heat oven to 400°F (200°C) and line a baking sheet with parchment paper.
  2. Sauté: Heat 1 tbsp olive oil in a skillet. Sauté onions until soft (3 mins). Add mushrooms; cook until browned (5-7 mins). Add garlic and spinach; cook until wilted. Season with oregano, salt, and pepper. Drain any liquid.
  3. Assemble: Lay tortillas flat. Sprinkle mozzarella on one half. Top with mushroom/spinach mixture and feta. Fold in half.
  4. Bake: Place on baking sheet. Brush tops with remaining oil. Bake 10 mins, flip, and bake 5 more mins until golden and crispy.
  5. Serve: Slice into wedges and serve warm with your favorite Mediterranean dips.

Notes

  • Moisture Control: Sauté mushrooms until deeply browned and all liquid evaporates; otherwise, the tortillas will become soggy during baking.
  • The "Glue" Factor: Always place a layer of cheese directly against the tortilla on both the top and bottom of the filling to ensure the quesadilla stays sealed when flipped.
  • Oven Temp: A high heat of 400°F (200°C) is non-negotiable for achieving a crispy, golden "fried" texture without the actual frying.
  • Make it Vegan: Swap the mozzarella and feta for a high-quality cashew-based shreds and vegan feta crumbles; brush with extra virgin olive oil.
  • Storage Tip: If meal prepping, store filling separately and assemble/bake just before eating to maintain maximum crunch.