Make the best Chicken Quesadilla at home with this easy recipe! This quesadilla is filled with seasoned, grilled chicken, fajita veggies, and plenty of cheese, creating an incredibly flavorful, extra cheesy quesadilla that's simple and easy to make in just 30 minutes. Serve it with guacamole, salsa, and copycat Taco Bell quesadilla sauce for a delicious trio of dipping sauces!
Slice a pound of chicken breasts in half through the middle. Rub the chicken with olive oil, then coat in the fajita seasoning.
Place the seasoned chicken directly on the the hot grill. Grill the chicken for 4-5 minutes per side, or until the internal temperature reaches 165°F.
Remove the chicken and let it rest on a cutting board for 10 minutes.
Fajita Veggies
While the chicken is resting, heat 2 tablespoons olive oil in a large skillet on the stove over medium-high heat. Add the onion and cook for 3-4 minutes. Add bell peppers, jalapeño, and fajita seasoning, cook for an additional 6-8 minutes.
Thinly slice the chicken into strips, then dice it up and toss it in with the sauteed veggies. Remove the skillet from the heat.
Quesadillas
Spray one side of a tortilla with cooking spray, then place the sprayed side of the tortilla down in the skillet.
Add about one cup of shredded cheese to the tortilla. Spread the cheese around so it’s in an even layer.
Add about 1 ½ cups of the fajita veggie and chicken mixture in an even layer on top of the cheese. Add another cup of shredded cheese in an even layer on top of the chicken and veggies. Top with another large tortilla and spray the top of the tortilla with cooking spray.
Cook for 3-4 minutes, flip and cook for another 3-4 minutes.
Remove the quesadilla from the skillet and repeat one more time with another quesadilla.
Cut each quesadilla into 4 quarters or 8 triangles for serving.
If you’d like to make four smaller quesadillas, instead of two large quesadillas, you have two options. Either use one large “burrito size” tortilla, and only add the cheese, chicken, veggies and cheese to one half of the tortilla, then fold the other half of the tortilla over the fillings. This will make a “half quesadilla” instead of the whole quesadilla you see pictured throughout this post. You can also use 8 small “fajita size” tortillas and make them as described in this recipe, but only use half of the cheese and filling in each quesadilla.
You can make the grilled chicken and fajita veggies ahead of time. Feel free to cook these up to 2 days in advance. Store them in the fridge until you’re ready to make the quesadillas. I recommend reheating the chicken and veggies in a hot skillet on the stove for 2-3 minutes before preparing the quesadillas. They will reheat in the quesadilla, but not all of the way through during the quesadilla cook time.
You don’t have to add the fajita veggies. If you just want a cheese and chicken quesadilla, simply omit the fajita veggies and double up on the chicken.
If you don’t have a grill, you can cook the chicken on the stovetop instead. Use a cast iron skillet or grill pan, if you have one available. If not, use the heaviest bottom, largest skillet you have. Turn the stove on to medium-high heat. Once the skillet is hot, add the seasoned chicken breasts and cook for 4-5 minutes per side, or until the internal temperature reaches 165°F. Remove from the skillet and rest for 10 minutes before slicing and dicing.
To make this recipe gluten free, use 8 small corn tortillas to make 4 small quesadillas, instead of using the burrito size flour tortillas.