Chicken Avocado Quesadilla

Featured in: Quick Dude Dinners

A delicious Mexican-American quesadilla combining seasoned grilled chicken breast with fresh avocado mash, melted Monterey Jack cheese, and sautéed red onions nestled between crispy flour tortillas.

Prepare spiced chicken on the grill in 10 minutes, mash ripe avocados with lime juice and cilantro, then assemble and pan-fry until golden. Serve immediately with salsa or sour cream for an easy weeknight dinner that feeds four.

Updated on Sun, 18 Jan 2026 13:58:00 GMT
Golden-brown Chicken Avocado Quesadilla wedges stuffed with grilled chicken, creamy avocado mash, and melted cheese. Pin It
Golden-brown Chicken Avocado Quesadilla wedges stuffed with grilled chicken, creamy avocado mash, and melted cheese. | dudesnack.com

There's something about the sizzle of a tortilla hitting a hot skillet that always makes me stop whatever I'm doing. I started making these quesadillas on a Tuesday night when I had leftover chicken and an avocado that needed using. The smell of toasted flour and melting cheese filled the kitchen so fast my neighbor texted asking what I was cooking. Now it's the meal I make when I want something satisfying without spending an hour at the stove.

I made these for my brother once when he dropped by unexpectedly, and he stood at the counter eating three wedges before I even plated them. He kept saying it was the avocado mash that made it different from regular quesadillas. I think it's also the way the red onion gets just slightly soft and sweet when it heats through. Either way, he asks for them every time he visits now.

Ingredients

  • Boneless, skinless chicken breasts: I use medium ones so they cook evenly without drying out, and the spice rub keeps them juicy.
  • Olive oil: This helps the spices stick to the chicken and gives the meat a nice sear without any harsh flavor.
  • Chili powder: Adds warmth without real heat, and it gives the chicken that slightly smoky edge.
  • Cumin: A little goes a long way here, it deepens the flavor and makes everything smell incredible while cooking.
  • Garlic powder: I prefer this over fresh garlic in the rub because it distributes evenly and doesn't burn on the grill.
  • Salt and black pepper: Simple seasoning that pulls all the spices together and makes the chicken taste like something you planned.
  • Ripe avocados: They need to give just a little when you press them, too hard and they won't mash, too soft and they taste off.
  • Lime juice: Brightens the avocado and keeps it from turning brown if you need to prep ahead.
  • Fresh cilantro: Chopped fine, it adds a fresh green note that cuts through the richness of the cheese.
  • Flour tortillas: The large 10 inch ones are perfect because they fold easily and get crispy on the edges.
  • Monterey Jack cheese: Melts like a dream and has a mild creamy flavor that doesn't overpower the avocado or chicken.
  • Red onion: Sliced thin so it softens quickly and adds a little sharpness without being too strong.
  • Cooking spray or olive oil: Just enough to keep the tortilla from sticking and help it turn golden brown.

Instructions

Get the grill pan ready:
Preheat your grill pan or skillet over medium high heat until a drop of water sizzles when it hits the surface. You want it hot enough to get good color on the chicken fast.
Season the chicken:
Toss the chicken breasts in a bowl with olive oil, chili powder, cumin, garlic powder, salt, and black pepper until every part is coated. Use your hands, it's faster and more thorough.
Grill the chicken:
Lay the chicken on the hot pan and let it cook undisturbed for 5 to 6 minutes, then flip and cook the other side until the juices run clear. Let it rest for 5 minutes before slicing so it stays juicy.
Make the avocado mash:
Scoop the avocados into a bowl, add lime juice, cilantro, and salt, then mash with a fork until mostly smooth but still a little chunky. Taste it and adjust the salt if needed.
Assemble the quesadillas:
Lay out the tortillas and spread avocado mash on one half of each, then layer on sliced chicken, red onion, and cheese. Fold the tortillas in half and press gently to seal.
Cook the quesadillas:
Heat a large skillet over medium heat and coat it lightly with cooking spray or oil, then cook two quesadillas at a time for 2 to 3 minutes per side until golden and the cheese melts. Don't rush this or the tortilla will burn before the cheese melts.
Serve:
Let the quesadillas cool for a minute, then cut each one into wedges with a sharp knife. Serve them warm with whatever you like on the side.
A close-up of a sliced Chicken Avocado Quesadilla revealing juicy chicken and fresh cilantro inside. Pin It
A close-up of a sliced Chicken Avocado Quesadilla revealing juicy chicken and fresh cilantro inside. | dudesnack.com
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The first time I brought these to a potluck, someone asked if I ordered them from a restaurant. I laughed because they're so simple, but I think that's the point. When you get good ingredients and don't overthink it, food just tastes better. Now they're my go to when I want to impress someone without stressing out in the kitchen.

Serving Suggestions

I usually put out a small bowl of salsa, some sour cream, and hot sauce so everyone can customize their wedges. A simple side salad with lime vinaigrette works really well, or just some tortilla chips and guacamole if you want to keep it casual. Sometimes I'll slice up some bell peppers and serve them on the side for crunch.

Storing and Reheating

These keep in the fridge for up to two days wrapped tightly in foil or in an airtight container. I reheat them in a dry skillet over medium heat for a couple minutes per side, which brings back the crispiness way better than a microwave. If you freeze them, let them thaw in the fridge overnight before reheating or they get a weird texture.

Variations Worth Trying

You can swap the chicken for shrimp or even black beans if you want a vegetarian version. I've added diced tomatoes and jalapeños to the avocado mash before and it turned it into something closer to a loaded guacamole quesadilla. Some people like to throw in a handful of spinach or arugula for greens, and it actually works surprisingly well.

  • Try pepper jack cheese if you want a little kick without adding extra ingredients.
  • Rotisserie chicken is a huge time saver and tastes just as good if you're in a rush.
  • Brush the outside of the tortillas with a tiny bit of melted butter before grilling for extra crispiness.
Grilled Chicken Avocado Quesadilla served with sour cream and salsa on a rustic plate. Pin It
Grilled Chicken Avocado Quesadilla served with sour cream and salsa on a rustic plate. | dudesnack.com

This is one of those recipes that feels like a win every single time. It's quick, it's satisfying, and it always tastes like you put in more effort than you actually did.

Recipe Questions & Answers

How do I prevent the tortilla from becoming too crispy?

Cook on medium heat rather than high heat, and limit cooking to 2-3 minutes per side. This allows the cheese to melt without over-crisping the tortilla. If edges brown too quickly, reduce heat slightly.

Can I prepare the chicken ahead of time?

Yes. Grill and slice the chicken up to 2 hours before assembly, then store in an airtight container in the refrigerator. Reheat gently if desired, or serve at room temperature mixed into the quesadilla.

What's the best way to make avocado mash without browning?

Add lime juice immediately after mashing, as the acidity prevents oxidation. Keep the mash in an airtight container with plastic wrap pressed directly onto the surface until ready to use, no longer than 2 hours.

Can I use a stovetop griddle instead of a skillet?

Absolutely. A griddle works wonderfully and allows you to cook two quesadillas simultaneously. Ensure even heat distribution and watch for browning, adjusting temperature as needed.

How do I make this gluten-free?

Simply substitute certified gluten-free flour tortillas for regular ones. Check that your cheese and other ingredients don't contain hidden gluten. The cooking method remains identical.

What sides pair well with this dish?

Serve with salsa, sour cream, hot sauce, or pico de gallo. A fresh side salad with lime vinaigrette or Mexican rice complements the quesadilla nicely for a complete meal.

Chicken Avocado Quesadilla

Juicy grilled chicken meets creamy avocado and gooey cheese in a crispy golden tortilla. Simple, satisfying, and ready in 35 minutes.

Prep Time
20 minutes
Time to Cook
15 minutes
Overall Time
35 minutes
Created by Jake Anderson

Recipe Category Quick Dude Dinners

Skill Level Easy

Cuisine Type Mexican-American

Output 4 Portion Size

Diet Preferences None specified

What You'll Need

Chicken

01 2 medium boneless, skinless chicken breasts
02 1 tablespoon olive oil
03 1 teaspoon chili powder
04 1/2 teaspoon ground cumin
05 1/2 teaspoon garlic powder
06 1/2 teaspoon salt
07 1/4 teaspoon black pepper

Avocado Mash

01 2 ripe avocados
02 1 tablespoon fresh lime juice
03 1 tablespoon fresh cilantro, chopped
04 1/4 teaspoon salt

Assembly

01 4 large flour tortillas, 10-inch diameter
02 1 1/2 cups shredded Monterey Jack cheese
03 1/2 small red onion, thinly sliced
04 Cooking spray or olive oil for grilling

How to Make It

Step 01

Season the Chicken: Toss chicken breasts with olive oil, chili powder, cumin, garlic powder, salt, and black pepper in a bowl until evenly coated.

Step 02

Grill the Chicken: Preheat a grill pan or skillet over medium-high heat. Grill seasoned chicken breasts for 5 to 6 minutes per side until cooked through and juices run clear.

Step 03

Rest and Slice Chicken: Remove chicken from heat and let rest for 5 minutes, then slice thinly against the grain.

Step 04

Prepare Avocado Mash: Mash avocados with lime juice, fresh cilantro, and salt in a separate bowl until mostly smooth with some chunks remaining.

Step 05

Assemble Quesadillas: Lay out tortillas and spread a generous layer of avocado mash on half of each tortilla. Top with sliced chicken, red onion slices, and shredded cheese. Fold tortillas in half to enclose the filling.

Step 06

Cook Quesadillas: Heat a large skillet over medium heat and lightly coat with cooking spray or olive oil. Cook quesadillas two at a time for 2 to 3 minutes per side until golden brown and cheese is melted.

Step 07

Finish and Serve: Remove quesadillas from skillet, let cool slightly, then cut each into wedges. Serve warm with accompaniments.

Gear Needed

  • Grill pan or skillet
  • Mixing bowls
  • Knife and cutting board
  • Spatula

Allergy Details

Always review all ingredients for allergens before starting. Check with a health specialist if uncertain.
  • Contains milk from cheese
  • Contains gluten from flour tortillas
  • Contains poultry
  • Use certified gluten-free tortillas for gluten-free preparation

Nutrition Details (per portion)

Nutrition info is for guidance and isn't a substitute for professional advice.
  • Calorie Count: 480
  • Fats: 25 g
  • Carbohydrates: 36 g
  • Proteins: 29 g