Chicken Spinach Mozzarella Quesadilla

Featured in: Hearty Dinners

This dish combines shredded cooked chicken and fresh spinach sautéed with onion and garlic, seasoned with salt, pepper, and smoked paprika. It's layered with mozzarella cheese inside flour tortillas, then grilled until golden and crispy. The melted cheese provides gooey texture while the chicken offers savory protein, balanced by tender spinach. Serve warm, cut into wedges, and pair with salsa or guacamole for a flavorful, quick-to-prepare meal.

Updated on Sun, 11 Jan 2026 14:12:00 GMT
Golden, crispy Chicken and Spinach Quesadilla with melted cheese and fresh spinach, ready to eat. Save It
Golden, crispy Chicken and Spinach Quesadilla with melted cheese and fresh spinach, ready to eat. | sunnyspoonful.com

There's something about the sizzle of a quesadilla hitting a hot skillet that makes everything stop. I learned to make these years ago when a friend showed up hungry and I had half a rotisserie chicken and a handful of wilted spinach in my fridge, and somehow that became the best lunch I'd made in months. Now I make them whenever I want something that tastes way better than the effort it takes, and that moment of watching the cheese bubble through the tortilla still makes me smile.

I made these for my coworkers once during a potluck, and I watched someone cut into one and just pause, genuinely surprised by how much flavor was happening inside that simple tortilla. They asked for the recipe right there with their mouth full, which felt like the highest compliment I could get.

Ingredients

  • 2 cups cooked chicken breast, shredded or diced: Use rotisserie chicken if you're short on time—it's juicier than something you just boiled, and honestly no one will know the difference.
  • 2 cups fresh spinach, roughly chopped: The rougher you chop it, the better it distributes through the filling without getting lost.
  • 1½ cups shredded mozzarella cheese: Fresh mozzarella melts too fast and unevenly, so stick with the kind that comes pre-shredded.
  • 2 tablespoons olive oil: Use a decent one here since you taste it directly in the filling.
  • 1 small onion, finely chopped (optional): Optional but I never skip it because it adds a subtle sweetness that balances the spinach.
  • 1 clove garlic, minced (optional): Again, totally optional, but it transforms the filling into something you'll remember.
  • ½ teaspoon salt and ¼ teaspoon black pepper: Taste as you go here since cheese is salty.
  • ½ teaspoon smoked paprika (optional): This is the quiet ingredient that makes people ask what's different.
  • 4 large flour tortillas (10-inch): Cold tortillas are harder to fold, so let them sit at room temperature for a few minutes first.
  • 1 tablespoon butter or additional olive oil, for grilling: Butter gives better color, but olive oil works just fine if that's what you have.

Instructions

Sauté the aromatics:
Heat your olive oil over medium heat and let the onion and garlic get soft and fragrant, about 2 minutes. This is where the magic starts, even though it smells simple right now.
Wilt and mix the filling:
Toss in your spinach and watch it transform from a pile of leaves into something tender, then add the chicken, salt, pepper, and paprika. Stir everything together for a minute or two just to warm it through, then let it cool slightly so the filling isn't burning hot when you fill the quesadillas.
Build your quesadillas:
Wipe your skillet clean, lay out a tortilla, and spread ¼ of the cheese over just half of it. Top that with ¼ of your filling, then fold the tortilla in half like you're closing a book. Repeat with all four tortillas.
Grill until golden:
Heat a little butter or oil in the skillet over medium heat and carefully lay in your first quesadilla. Listen for that gentle sizzle and watch for golden brown spots on the bottom, about 2 to 3 minutes, then flip and do the same on the other side. The cheese should be soft and slightly leaking out—that's perfect.
Rest and serve:
Let them cool for just a minute so you don't burn your mouth, then cut each one into wedges and serve warm with whatever you're in the mood for on the side.
A close-up of a flavorful Chicken and Spinach Quesadilla, perfectly grilled and packed with filling. Save It
A close-up of a flavorful Chicken and Spinach Quesadilla, perfectly grilled and packed with filling. | sunnyspoonful.com

There was this moment during a quiet weeknight when I was making these for myself, and I sat down with a quesadilla, a cold drink, and absolutely nothing to do for twenty minutes, and I thought, 'This is what cooking is really for.' It's not fancy, but it's honest, and it feeds you.

The Cheese Factor

Mozzarella is forgiving and melts beautifully, but if you want to experiment, Monterey Jack brings a slightly sharper flavor that some people prefer, or a Mexican blend cheese blend if you're feeling fancy. The key is using something that actually melts instead of turning rubbery or greasy. I've also learned that slightly less cheese is sometimes better than piling it in, because too much can leak out while cooking and make everything slippery on the plate.

Playing with the Filling

The beauty of this recipe is that it adapts to whatever you have. If you have mushrooms instead of or alongside the spinach, sauté them first until they release their water and get a little golden. Black beans work too if you're going meatless, or even some roasted red peppers if someone has them in their pantry. Once you make this a few times, you'll stop thinking about the recipe and start thinking about what sounds good today.

Beyond the Pan

Quesadillas are endlessly better with something to dip into, and salsa, sour cream, and guacamole are the obvious choices, but honestly, a squeeze of lime juice on the side can brighten the whole thing up. I've also made a simple yogurt mixed with a little lime and cilantro that turned out to be just as good as sour cream, and made me feel slightly less guilty about lunch.

  • A cold drink paired with a warm quesadilla never gets old.
  • If you're feeding a crowd, you can assemble all the quesadillas ahead of time and just grill them to order.
  • Leftovers reheat beautifully in a skillet over medium heat, and the cheese re-melts nicely if you're patient.
Warm, cheesy Chicken and Spinach Quesadilla, served with salsa and ready for a delicious lunch. Save It
Warm, cheesy Chicken and Spinach Quesadilla, served with salsa and ready for a delicious lunch. | sunnyspoonful.com

These quesadillas live in that perfect space where they're simple enough to make on a Tuesday but impressive enough to serve when someone stops by unexpectedly. Once you nail it, you'll be making them all the time.

Recipe FAQs

Can I use a different cheese instead of mozzarella?

Yes, Monterey Jack, cheddar, or a Mexican cheese blend can be substituted for mozzarella to vary the flavor and melting quality.

How do I prevent tortillas from getting soggy?

Grill the quesadillas over medium heat with a small amount of butter or oil until golden and crisp, ensuring the tortillas stay firm and avoid sogginess.

Is it possible to make this dish vegetarian?

Omit the chicken and replace it with sautéed mushrooms or black beans to maintain flavor and texture while keeping it vegetarian-friendly.

What are good side options for serving?

Serve with salsa, sour cream, or guacamole to add moisture and complementary flavors to the quesadilla.

Can I prepare the filling in advance?

Yes, the chicken and spinach mixture can be made ahead and stored refrigerated, then assembled and grilled fresh when ready to serve.

Chicken Spinach Mozzarella Quesadilla

A crispy tortilla filled with chicken, spinach, and melted mozzarella for a tasty, easy meal.

Prep Time
15 mins
Cook Time
15 mins
Total Duration
30 mins
Authored by Lana Bright

Recipe Type Hearty Dinners

Skill Level Easy

Cuisine Style Mexican-American

Recipe Yield 4 Serving Size

Diet Preferences None specified

What You'll Need

Filling

01 2 cups cooked chicken breast, shredded or diced
02 2 cups fresh spinach, roughly chopped
03 1 ½ cups shredded mozzarella cheese
04 2 tablespoons olive oil
05 1 small onion, finely chopped (optional)
06 1 clove garlic, minced (optional)
07 ½ teaspoon salt
08 ¼ teaspoon black pepper
09 ½ teaspoon smoked paprika (optional)

Assembly

01 4 large flour tortillas (10-inch)
02 1 tablespoon butter or additional olive oil, for grilling

Directions

Step 01

Sauté aromatics: Heat 1 tablespoon olive oil in a large skillet over medium heat. Add onion and garlic if using; sauté for 2 minutes until fragrant.

Step 02

Cook spinach and combine filling: Add spinach to the skillet and cook for 2-3 minutes until wilted. Stir in chicken, salt, pepper, and smoked paprika; heat through then remove from heat.

Step 03

Prepare quesadillas: Wipe skillet clean. Lay a tortilla flat, sprinkle ¼ of the mozzarella on half the tortilla, top with ¼ of the chicken-spinach mixture, then fold tortilla in half. Repeat with remaining ingredients.

Step 04

Grill quesadillas: Heat ½ tablespoon butter or olive oil in the skillet over medium heat. Grill each quesadilla 2-3 minutes per side until golden brown and cheese is melted.

Step 05

Serve: Remove from skillet, let cool slightly, cut into wedges, and serve warm.

Tools You'll Need

  • Large skillet
  • Spatula
  • Knife and cutting board
  • Cheese grater (if shredding cheese)

Allergy Information

Review each ingredient to identify potential allergens, and consult a healthcare professional if you're unsure.
  • Contains dairy (cheese, butter) and wheat (flour tortillas). May contain soy depending on tortilla brand.

Nutrition Details (Per Serving)

This nutritional data is for reference only and isn't a substitute for medical advice.
  • Caloric Value: 410
  • Fats: 20 grams
  • Carbohydrates: 32 grams
  • Proteins: 27 grams