Classic Chicken and Spinach Quesadillas

I didn’t start making quesadillas at home until I realized they’re basically just grilled cheese with better stuff inside. For years, I thought you needed a special pan or some kind of trick to get that crispy outside without the cheese leaking everywhere.

Turns out, the only trick is medium heat and a little patience. These chicken and spinach quesadillas come together in about 20 minutes, and they’re way better than anything you’d get at a restaurant. The chicken stays juicy because you cook it in a bit of broth, and the spinach wilts down so much that even my kids don’t complain about eating their greens.

What Kind of Chicken Should I Use?

The great thing about quesadillas is that they’re perfect for using up leftover chicken from another meal – rotisserie chicken from the store works just as well as chicken you’ve cooked yourself. If you’re starting from scratch, boneless, skinless chicken breasts are the classic choice, but chicken thighs will give you a juicier, more flavorful filling if that’s what you have on hand. You can cook your chicken however you prefer – grilled, baked, or pan-seared all work great – just make sure it’s fully cooked before shredding it. For the easiest shredding, let the chicken cool slightly and then use two forks to pull it apart, or pop it in your stand mixer with the paddle attachment for just a few seconds.

Options for Substitutions

This recipe is pretty forgiving, so feel free to make these swaps based on what you have:

• Flour tortillas: Corn tortillas work great if you prefer them, though they’re a bit more delicate and may tear easier when folding. Whole wheat tortillas are another good option for extra fiber.
• Cooked chicken breast: Rotisserie chicken is a huge time-saver here. You can also use leftover turkey, or swap for black beans if you want a vegetarian version.
• Fresh spinach: Frozen spinach works fine – just thaw it completely and squeeze out all the excess water before using. You can also try kale or Swiss chard, chopped into smaller pieces.
• Cheddar cheese: Monterey Jack, pepper jack, or Mexican blend cheese all melt nicely. Use pepper jack if you want extra kick.
• Red pepper: Bell peppers of any color work equally well. You could also use poblano peppers for a milder heat, or skip them altogether.
• Light sour cream: Greek yogurt makes a great substitute and adds extra protein. Regular sour cream works too if that’s what you have on hand.

Watch Out for These Mistakes While Cooking

The biggest mistake when making quesadillas is cranking up the heat too high, which burns the tortilla before the cheese melts – stick to medium or medium-low heat and give it time to work its magic.

Another common error is overloading the tortilla with filling, which makes it impossible to flip and causes everything to spill out, so keep your chicken and spinach mixture to about 1/2 cup total.

Don’t skip draining excess liquid from your spinach after it wilts, as this moisture will make your quesadilla soggy instead of crispy.

For the best results, let your quesadilla rest for a minute or two after cooking before cutting – this helps the cheese set slightly and prevents all your filling from sliding out when you slice it.

What to Serve With Chicken and Spinach Quesadillas?

These quesadillas are pretty filling on their own, but I love serving them with a simple side of Mexican rice or some refried beans to round out the meal. A fresh pico de gallo or guacamole on the side adds a nice cool contrast to the warm, cheesy quesadillas, and you can never go wrong with some tortilla chips for extra crunch. If you want to keep things light, a crisp romaine salad with lime dressing and some corn works perfectly. Don’t forget to have extra salsa and sour cream on hand for dipping – trust me, you’ll want it!

Storage Instructions

Store: Keep leftover quesadillas wrapped in foil or in an airtight container in the fridge for up to 3 days. They’re great for a quick lunch the next day! I like to store the salsa and sour cream separately so the quesadilla doesn’t get soggy.

Freeze: You can freeze assembled but uncooked quesadillas for up to 2 months. Just wrap them individually in plastic wrap and then foil. When you’re ready to eat, cook them straight from frozen in a skillet, adding a couple extra minutes to the cooking time.

Reheat: The best way to reheat quesadillas is in a dry skillet over medium heat for a few minutes on each side until the cheese melts again and the tortilla gets crispy. You can also use the oven at 350°F for about 10 minutes, but skip the microwave if you want to avoid a rubbery texture.

Estimated Nutrition

Estimated nutrition for the whole recipe (without optional ingredients):

• Calories: 390-440
• Protein: 28-32 g
• Fat: 16-20 g
• Carbohydrates: 32-36 g

Ingredients

For the chicken filling:

• 4 oz chicken breast (cut into 1/2-inch pieces for even cooking)
• 2 tbsp chicken broth (I use Swanson for consistent saltiness)
• 1 1/2 cups spinach
• 1/3 cup red pepper
• 1/4 tsp black pepper
• 1/4 tsp chili powder
• 1/4 tsp cumin
• 1/4 tsp garlic powder
• 1 tsp lime juice

For the assembly:

• 2 tortillas (I prefer Mission flour tortillas for the best stretch)
• 1 1/2 tsp olive oil
• 1/2 cup cheddar (shredded from a block for better melting texture)

For serving:

• 1/4 cup salsa
• 2 tbsp sour cream

Step 1: Prepare Mise en Place and Season the Chicken

• 4 oz chicken breast
• 1/4 tsp black pepper
• 1/4 tsp chili powder
• 1/4 tsp cumin
• 1/4 tsp garlic powder
• 1/2 cup cheddar, shredded
• 1/3 cup red pepper, diced
• 1 1/2 cups spinach, chopped

Cut the chicken breast into 1/2-inch pieces and measure out all spices into a small bowl—black pepper, chili powder, cumin, and garlic powder.

Shred the cheddar cheese from a block (this melts far better than pre-shredded), dice the red pepper into small pieces, and roughly chop the spinach.

Having everything prepped ensures you can cook the chicken quickly without interruption.

Step 2: Cook the Chicken and Vegetable Filling

• spice mixture from Step 1
• 2 tbsp chicken broth
• 1 tsp lime juice

Heat a skillet over medium-high heat and add the chicken pieces with the spice mixture from Step 1 and the chicken broth.

Cook for 3-4 minutes, stirring occasionally, until the chicken is mostly cooked through.

Add the diced red pepper and cook for another minute, then stir in the chopped spinach and lime juice.

Continue cooking just until the spinach wilts, about 1-2 minutes.

I like to taste the filling at this point and adjust the seasoning—sometimes a tiny pinch more salt brings out all those spices beautifully.

Step 3: Toast and Assemble the First Quesadilla

• 1 tortilla
• 3/4 tsp olive oil
• 1/4 cup cheddar from Step 1

Wipe out the skillet and reduce heat to medium.

Brush one side of the first tortilla lightly with half of the olive oil and place it oiled-side down in the pan.

Let it toast for about 30 seconds until it starts to soften and picks up light color.

Quickly sprinkle half of the shredded cheddar directly onto the tortilla in the pan and let it melt for about 30 seconds.

Step 4: Build and Seal the First Quesadilla

• chicken and spinach filling from Step 2
• 1 tortilla
• 3/4 tsp olive oil

Spoon the chicken and spinach filling from Step 2 onto the cheese-covered tortilla.

Brush one side of the second tortilla with the remaining olive oil and place it oiled-side down on top of the filling, pressing gently to adhere.

Let the bottom tortilla continue cooking for another 30-45 seconds to develop a light golden crust.

Step 5: Finish Cooking and Plate

• 1/4 cup salsa
• 2 tbsp sour cream

Using a spatula, carefully flip the entire quesadilla and cook the other side for 30-45 seconds until golden and crispy.

Transfer to a cutting board, cut into 4 triangular pieces, and arrange on a plate.

Serve immediately with salsa and sour cream on the side for dipping.

I find that letting the quesadilla rest on the cutting board for just 30 seconds before cutting helps it hold together better.

Classic Chicken and Spinach Quesadillas

Delicious Classic Chicken and Spinach Quesadillas recipe with step-by-step instructions.

Print Recipe Pin Recipe

Prep Time 10 minutes mins

Cook Time 25 minutes mins

Total Time 37 minutes mins

Servings: 1 quesadilla

Calories: 415

Ingredients Method

Ingredients

  

For the chicken filling

• 4 oz chicken breast (cut into 1/2-inch pieces for even cooking)
• 2 tbsp chicken broth (I use Swanson for consistent saltiness)
• 1 1/2 cups spinach
• 1/3 cup red pepper
• 1/4 tsp black pepper
• 1/4 tsp chili powder
• 1/4 tsp cumin
• 1/4 tsp garlic powder
• 1 tsp lime juice

For the assembly

• 2 tortillas (I prefer Mission flour tortillas for the best stretch)
• 1 1/2 tsp olive oil
• 1/2 cup cheddar (shredded from a block for better melting texture)

For serving

• 1/4 cup salsa
• 2 tbsp sour cream

Method

 

1. Cut the chicken breast into 1/2-inch pieces and measure out all spices into a small bowl—black pepper, chili powder, cumin, and garlic powder. Shred the cheddar cheese from a block (this melts far better than pre-shredded), dice the red pepper into small pieces, and roughly chop the spinach. Having everything prepped ensures you can cook the chicken quickly without interruption.
2. Heat a skillet over medium-high heat and add the chicken pieces with the spice mixture from Step 1 and the chicken broth. Cook for 3-4 minutes, stirring occasionally, until the chicken is mostly cooked through. Add the diced red pepper and cook for another minute, then stir in the chopped spinach and lime juice. Continue cooking just until the spinach wilts, about 1-2 minutes. I like to taste the filling at this point and adjust the seasoning—sometimes a tiny pinch more salt brings out all those spices beautifully.
3. Wipe out the skillet and reduce heat to medium. Brush one side of the first tortilla lightly with half of the olive oil and place it oiled-side down in the pan. Let it toast for about 30 seconds until it starts to soften and picks up light color. Quickly sprinkle half of the shredded cheddar directly onto the tortilla in the pan and let it melt for about 30 seconds.
4. Spoon the chicken and spinach filling from Step 2 onto the cheese-covered tortilla. Brush one side of the second tortilla with the remaining olive oil and place it oiled-side down on top of the filling, pressing gently to adhere. Let the bottom tortilla continue cooking for another 30-45 seconds to develop a light golden crust.
5. Using a spatula, carefully flip the entire quesadilla and cook the other side for 30-45 seconds until golden and crispy. Transfer to a cutting board, cut into 4 triangular pieces, and arrange on a plate. Serve immediately with salsa and sour cream on the side for dipping. I find that letting the quesadilla rest on the cutting board for just 30 seconds before cutting helps it hold together better.