Mediterranean Quesadillas with Spinach and Feta

Featured in: Quick Snacks & Appetizers

These Mediterranean quesadillas combine the best of both worlds - the crispy comfort of a toasted tortilla and the fresh, vibrant flavors of Greek-inspired ingredients. Fresh spinach gets quickly sautéed with garlic and aromatic oregano, then layered with tangy crumbled feta, creamy melted mozzarella, and sharp red onion slices. The whole wheat tortillas turn perfectly golden brown, creating a satisfying crunch that gives way to a warm, cheesy filling.

Perfect for a quick weeknight dinner or impressive appetizer, these quesadillas come together in just 21 minutes. The versatile filling welcomes additions like sun-dried tomatoes or olives, while the finished dish pairs beautifully with tzatziki, a crisp side salad, or a chilled glass of Sauvignon Blanc.

Updated on Sat, 07 Feb 2026 16:38:00 GMT
Golden-brown Mediterranean quesadillas with spinach, feta, mozzarella, and red onion, sliced into wedges. Pin It
Golden-brown Mediterranean quesadillas with spinach, feta, mozzarella, and red onion, sliced into wedges. | pecanpan.com

The first time I made these Mediterranean quesadillas was during a frantic Tuesday evening when I had forgotten to defrost anything for dinner. I stared into my fridge, feeling defeated, until I spotted the feta and spinach that were supposed to be for a salad I never made. Something about that combination made me think of the stuffed flatbreads Id eaten in a tiny Greek restaurant years ago, where the owner kept calling everyone darling while she cooked behind the counter.

I served these to my sister once when she was going through a breakup and needed something comforting but not heavy. She took one bite, looked at me with those red rimmed eyes, and said this is exactly what I needed right now. Now whenever she comes over, these quesadillas are the first thing she asks for, and weve turned it into this little ritual where we cook them together while catching up about our lives.

Ingredients

  • 3 cups fresh spinach, roughly chopped: Fresh spinach wilts beautifully and retains a bright green color that frozen just cannot match, though honestly in a pinch Ive used frozen and nobody complained
  • 1 small red onion, thinly sliced: The sweetness of red onion balances perfectly with the salty cheeses, and I learned the hard way that slicing them thin prevents that harsh raw onion bite
  • 2 cloves garlic, minced: Because garlic makes everything better, and thirty seconds in hot oil transforms it from pungent to fragrant without any bitterness
  • 3/4 cup feta cheese, crumbled: The salty tang of feta is what makes these distinctly Mediterranean instead of just regular quesadillas, so please do not skip it
  • 3/4 cup mozzarella cheese, shredded: Mozzarella provides that incredible stretch and creaminess that holds everything together while the feta supplies the personality
  • 4 whole wheat tortillas (8-inch): Whole wheat adds a nutty flavor that stands up to the bold filling, though white tortillas work perfectly fine if that is what you prefer
  • 2 tablespoons olive oil, divided: One tablespoon for cooking the vegetables and another for getting that perfectly golden crisp on the tortillas
  • 1/2 teaspoon dried oregano: Oregano screams Mediterranean and ties all the flavors together with that familiar earthy aroma
  • 1/4 teaspoon red pepper flakes (optional): Just a tiny pinch adds this subtle warmth that makes every bite more interesting without being spicy
  • Salt and pepper, to taste: The feta is already salty, so be careful not to overdo it, but the spinach needs a little help waking up
  • Cooking spray or additional olive oil: For the pan when you are crisping up the quesadillas because nobody wants a soggy tortilla situation

Instructions

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Wake up the garlic:
Heat 1 tablespoon olive oil in a large skillet over medium heat and add the minced garlic, letting it sizzle for just thirty seconds until your kitchen starts smelling amazing. Do not walk away because garlic goes from fragrant to burned faster than you think.
Wilt the spinach:
Throw in the chopped spinach and cook for 2 to 3 minutes, tossing it around until it is wilted but still bright green. Season with salt, pepper, oregano, and red pepper flakes if you are using them, then remove the pan from heat.
Build your quesadillas:
Lay the tortillas on a flat surface and pile the spinach mixture on just one half of each one. Top with the crumbled feta, shredded mozzarella, and those pretty red onion slices, keeping everything contained so it does not spill out when you fold them.
Fold and prep your pan:
Fold each tortilla in half to make that classic half moon shape. Heat a clean non stick skillet over medium heat and give it a light coating of cooking spray or a brush of the remaining olive oil.
Get that golden crunch:
Carefully place the quesadillas in the pan, working in batches if your skillet is not big enough. Cook for 2 to 3 minutes per side until they are golden brown and you can see the cheese has melted through the tortilla.
Let them rest:
Remove from the skillet and let them sit for about a minute, which sounds impossible when you are hungry but helps the filling set so everything does not ooze out when you cut them. Slice into wedges with a sharp knife or pizza cutter and serve while they are still hot and melty.
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Wash produce, prep ingredients, rinse cookware, and streamline cooking tasks with an all-in-one sink workstation.
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Freshly cooked Mediterranean quesadillas filled with wilted spinach and melty cheeses, plated with a side of creamy tzatziki. Pin It
Freshly cooked Mediterranean quesadillas filled with wilted spinach and melty cheeses, plated with a side of creamy tzatziki. | pecanpan.com

These became a regular at my monthly dinner parties after my friend Mark asked for the recipe three times in one evening. Now I double the batch because people always want seconds, and seeing everyone gathered around the kitchen island,quesadilla in hand, laughing with melted cheese on their chins, that is the real reason I keep making them.

Getting the Perfect Crisp

The secret to restaurant style quesadillas is medium heat and patience. I used to blast the heat to get them done faster, but that just burns the outside before the cheese melts. Medium low gives you that golden crunch while letting the filling get properly melty. Also do not be afraid to press down gently with your spatula to help the tortilla make contact with the pan.

Make It Your Own

Sometimes I throw in sun dried tomatoes when I am feeling fancy, or black olives when I need something briny. My niece adds artichoke hearts and claims it is a revelation. The combination of spinach and feta is classic, but honestly whatever cheese and vegetable combo you love will work here. I have even made them with just whatever was left in my cheese drawer.

Serving Suggestions

These are substantial enough to stand alone as a light dinner, but I love serving them with a simple cucumber and tomato salad dressed with lemon and olive oil. Tzatziki sauce on the side is never a bad idea, and a crisp white wine like Sauvignon Blanc cuts through the richness perfectly.

  • Let the quesadillas rest for that full minute before cutting, seriously it makes such a difference
  • A pizza cutter works so much better than a knife for clean slices
  • Keep leftovers in the fridge and reheat in a dry pan to restore the crunch
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Crispy whole wheat tortilla halves stuffed with feta, mozzarella, red onion, and spinach, ready to eat warm. Pin It
Crispy whole wheat tortilla halves stuffed with feta, mozzarella, red onion, and spinach, ready to eat warm. | pecanpan.com

Hope these bring as much joy to your kitchen as they have to mine over the years, even on those nights when cooking feels like too much effort.

Questions & Answers

Can I make these ahead of time?

Yes, you can prepare the filling components in advance. Sauté the spinach mixture and store it in an airtight container in the refrigerator for up to 2 days. Assemble and cook just before serving for the crispiest results.

What's the best way to reheat leftovers?

Reheat quesadillas in a dry skillet over medium-low heat for 2-3 minutes per side until warmed through and crispy. Avoid the microwave, which makes the tortilla soggy. Alternatively, use a toaster oven at 350°F for 5-7 minutes.

Can I use fresh herbs instead of dried oregano?

Absolutely. Fresh oregano, basil, or parsley work wonderfully. Use about 1 tablespoon of chopped fresh herbs in place of the 1/2 teaspoon dried oregano. Add them to the spinach during the last minute of cooking.

Are these suitable for meal prep?

These quesadillas meal prep well. Cook them completely, let cool, then store in the refrigerator for 3-4 days. Reheat in a skillet or toaster oven to restore crispiness. You can also freeze them for up to 2 months.

What dipping sauces work well?

Tzatziki is the classic pairing, adding cool creaminess that balances the salty feta. Other great options include hummus, garlic aioli, balsamic glaze, or a simple yogurt-lemon dip with fresh herbs.

Mediterranean Quesadillas with Spinach and Feta

Crispy tortillas filled with spinach, feta, mozzarella, and red onions ready in 21 minutes.

Prep Time
10 minutes
Time to Cook
10 minutes
Overall Time
20 minutes
Created by Anthony Hughes


Skill Level Easy

Cuisine Mediterranean

Makes 4 Portions

Dietary Details Vegetarian-Friendly

What You Need

Vegetables

01 3 cups fresh spinach, roughly chopped
02 1 small red onion, thinly sliced
03 2 cloves garlic, minced

Cheeses

01 3/4 cup feta cheese, crumbled
02 3/4 cup mozzarella cheese, shredded

Tortillas

01 4 whole wheat tortillas (8-inch)

Oils & Seasoning

01 2 tablespoons olive oil, divided
02 1/2 teaspoon dried oregano
03 1/4 teaspoon red pepper flakes (optional)
04 Salt and pepper, to taste
05 Cooking spray or additional olive oil for greasing the pan

How-To

Step 01

Sauté Aromatics: Heat 1 tablespoon olive oil in a large skillet over medium heat. Add the minced garlic and sauté for 30 seconds until fragrant.

Step 02

Cook Spinach: Add the chopped spinach and cook for 2–3 minutes until wilted. Season with salt, pepper, oregano, and red pepper flakes if using. Remove from heat.

Step 03

Assemble Quesadillas: Lay the tortillas on a flat surface. On one half of each tortilla, evenly spread the sautéed spinach mixture. Top with crumbled feta, shredded mozzarella, and sliced red onions.

Step 04

Fold Tortillas: Fold each tortilla in half to create a half-moon shape.

Step 05

Heat Cooking Surface: Heat a clean non-stick skillet or griddle over medium heat and lightly coat with cooking spray or brush with remaining olive oil.

Step 06

Grill Quesadillas: Place quesadillas in the skillet (in batches if necessary) and cook for 2–3 minutes per side, until golden brown and the cheese has melted.

Step 07

Rest and Serve: Remove from the skillet and let rest for 1 minute. Slice into wedges with a sharp knife or pizza cutter. Serve warm, optionally with tzatziki or a fresh side salad.

Tools You Need

  • Large skillet
  • Non-stick skillet or griddle
  • Knife or pizza cutter
  • Cutting board
  • Spatula

Allergy Notice

Review each ingredient, check for allergens, and talk to a professional if needed.
  • Contains: Wheat (tortillas), Milk (feta, mozzarella)
  • May contain traces of gluten and dairy

Nutrition Details (each serving)

Nutritional info is for reference and isn’t medical guidance.
  • Kcal: 320
  • Fats: 17 g
  • Carbohydrates: 28 g
  • Proteins: 14 g