Spinach and Mushroom Quesadilla
A crispy, golden-brown tortilla filled with sautéed mushrooms, wilted spinach, and gooey melted cheese. This vegetarian quesadilla comes together in under 30 minutes, making it the perfect quick weeknight dinner or satisfying snack.
For 4 servings
- prep · ~5 min
Prep the vegetables.
1.Wash and roughly chop the spinach leaves.2.Wipe the mushrooms clean with a damp paper towel and slice thinly.3.Thinly slice the onion and mince the garlic cloves.TIPDon't wash mushrooms under running water — they absorb moisture and get soggy. Wipe them clean instead. - saute · ~5 min
Sauté the mushrooms.
Heat 1 tablespoon olive oil in a large skillet over medium-high heat. Add the sliced mushrooms in a single layer and cook without stirring for 2 minutes until browned. Stir and continue cooking for another 2-3 minutes until golden and any released moisture has evaporated.
TIPDon't crowd the pan — mushrooms need space to brown. If necessary, cook them in two batches. - saute · ~6 min
Cook the onions, garlic, and spinach.
1.Push the mushrooms to one side of the skillet. Add the remaining 1 tablespoon olive oil to the empty side.2.Add the sliced onions and cook until softened (2-3 minutes).3.Add the minced garlic and sauté until fragrant (30 seconds).4.Add the chopped spinach in handfuls, stirring until fully wilted (1-2 minutes).5.Season with salt, black pepper, and cumin powder. Mix everything together and remove from heat.TIPSpinach wilts quickly — add it in batches, letting each handful collapse before adding the next. - assemble · ~3 min
Assemble the quesadillas.
1.Lay one tortilla flat on a clean work surface.2.Sprinkle a generous layer of shredded mozzarella over one half of the tortilla.3.Spoon a quarter of the spinach-mushroom filling over the cheese.4.Top with another light sprinkle of cheese and fold the empty half over to create a half-moon shape.5.Repeat with the remaining tortillas and filling.TIPThe cheese acts as glue — putting a layer both under and on top of the filling helps the quesadilla hold together when flipping. - fry · ~8 min
Pan-fry until golden and crispy.
Melt half the butter in the skillet over medium heat. Place two folded quesadillas in the pan and cook for 2-3 minutes per side until golden brown and the cheese is fully melted. Press down gently with the spatula to ensure even browning. Repeat with the remaining butter and quesadillas.
TIPMedium heat is key — too high and the tortilla burns before the cheese melts; too low and the tortilla gets greasy instead of crispy. - serve · ~1 min
Slice and serve immediately.
Transfer the quesadillas to a cutting board, slice each into 2 or 3 wedges, and serve hot.
What to keep in mind.
6 tips from the recipe — small details that make a real difference to the final dish.
- 1Use mozzarella with other cheeses like Monterey Jack for extra gooeyness.
- 2Pat cooked mushrooms dry after browning to ensure the filling isn't watery.
- 3Let assembled quesadillas rest a minute before slicing to keep fillings inside.
- 4For extra crispiness, brush the tortilla lightly with melted butter or oil.
- 5Make ahead: store cooked filling in the fridge for up to 4 days; assemble and fry fresh.
- 6Cut quesadillas with a sharp knife or pizza cutter for clean wedges.
Adapt it for your goals.
High-protein
Add 200g of crumbled firm tofu or cooked black beans to the filling for extra protein, making the quesadilla more satiating.
veganVegan
Replace mozzarella with vegan shredded cheese or a cashew-based queso, and use oil instead of butter for frying.
spicySpicy
Add 1/2 teaspoon smoked paprika or a diced jalapeño when cooking the onions for a smoky, mild heat.
low oilLow-oil
Sauté the vegetables in a non-stick pan with a tablespoon of water instead of oil, and bake the assembled quesadillas at 400°F (200°C) for 8-10 minutes.
Why this is on our healthy list.
Rich in Iron
Spinach provides a good plant-based source of iron, which supports healthy blood and energy levels.
Immune-Supporting
Mushrooms contain beta-glucans, which may help support immune function.
Bone-Healthy Calcium
Mozzarella cheese contributes calcium, essential for strong bones and teeth.
Low in Added Sugar
This savory quesadilla has no added sugar, making it a balanced, blood-sugar-friendly meal.
Frequently asked questions
Yes, but thaw it first and squeeze out all excess moisture to keep the quesadilla from becoming soggy.







