Chicken Avocado Quesadilla

Featured in: Weeknight Dinners

This vibrant quesadilla combines seasoned grilled chicken breast with fresh avocado mash, melted Monterey Jack cheese, and sliced red onion, all sandwiched between perfectly golden flour tortillas. The chicken is marinated with chili powder, cumin, and garlic for authentic Mexican-American flavor, while the avocado is mashed with lime juice and cilantro for brightness and creaminess.

Preparation takes just 20 minutes, with cooking completed in 15 minutes. Grill the seasoned chicken until golden and juicy, mash your avocados with lime and cilantro, then assemble and pan-fry until the cheese melts and the tortillas turn crispy and golden brown.

Updated on Sun, 18 Jan 2026 13:10:00 GMT
Golden-brown Chicken Avocado Quesadilla wedges are stacked high, revealing melted cheese and creamy avocado mash. Save
Golden-brown Chicken Avocado Quesadilla wedges are stacked high, revealing melted cheese and creamy avocado mash. | milestonepan.com

My neighbor Maria knocked on my door one Tuesday evening holding a stack of warm tortillas and a grin. She'd just made quesadillas for her kids and insisted I try her trick of mashing avocado right into the filling instead of serving it on the side. I followed her back to her kitchen, watched her fold those golden half-moons with quick, confident hands, and tasted something that made me rethink every sad cheese quesadilla I'd ever made. The creaminess of the avocado against the spiced chicken and that sharp bite of melted cheese became my new weeknight standard.

I started making these on Sunday nights when my college roommate would come over to study. We'd cook a batch, cut them into wedges, and eat them straight off the cutting board while complaining about our professors. The smell of toasted tortillas and melting cheese became our unofficial study break ritual. Even now, years later, the scent of cumin hitting a hot pan brings me right back to that tiny kitchen with the wobbly table and too many textbooks.

Ingredients

  • Boneless, skinless chicken breasts: These cook quickly and slice beautifully once rested, giving you tender ribbons of seasoned chicken that distribute evenly in every wedge.
  • Olive oil: It helps the spices cling to the chicken and creates a light crust when you grill, adding flavor without making things greasy.
  • Chili powder: This brings a mild smoky warmth that wakes up the chicken without overwhelming the creamy avocado.
  • Cumin: A little goes a long way, it adds that earthy depth that makes the filling taste complex and intentional.
  • Garlic powder: I prefer this to fresh garlic here because it distributes evenly and doesn't burn on the grill.
  • Salt and black pepper: Essential for bringing out every other flavor, don't skip seasoning the chicken well.
  • Ripe avocados: They should yield slightly when you press them, too hard and they won't mash smoothly, too soft and they'll taste bitter.
  • Lime juice: It brightens the avocado and keeps it from browning while adding a citrusy pop that cuts through the richness.
  • Fresh cilantro: If you're one of those people who tastes soap, just leave it out, but if you love it, it adds a fresh herbal note.
  • Flour tortillas: Large ones let you pack in plenty of filling and fold neatly without tearing when you flip them.
  • Monterey Jack or cheddar cheese: Monterey Jack melts beautifully and has a mild creamy flavor, cheddar adds a sharper bite if that's your style.
  • Red onion: Thinly sliced, it adds a crisp sharpness that balances the creaminess without being too pungent.
  • Cooking spray or olive oil: Just a light coating on the skillet prevents sticking and helps the tortillas get that golden crispy exterior.

Instructions

Product image
Make fresh ice for iced coffee, cocktails, chilling ingredients, and keeping drinks cold while cooking.
Check price on Amazon
Preheat your grill pan:
Get it nice and hot over medium-high heat so the chicken gets those beautiful char marks and cooks evenly. A properly heated pan means less sticking and better flavor.
Season the chicken:
Toss the chicken breasts in a bowl with olive oil and all the spices until every surface is coated. This step builds flavor from the inside out.
Grill the chicken:
Lay the breasts on the hot pan and let them cook undisturbed for 5 to 6 minutes per side until the juices run clear and the internal temperature hits 165 degrees. Let them rest for 5 minutes before slicing so the juices redistribute and you don't end up with dry meat.
Make the avocado mash:
Scoop the avocados into a bowl and mash them with lime juice, cilantro, and salt, leaving some chunks for texture. Taste it and adjust the salt or lime if needed.
Assemble the quesadillas:
Spread a generous layer of avocado mash on half of each tortilla, then layer on the sliced chicken, red onion, and cheese before folding them over. Press gently so everything holds together.
Cook the quesadillas:
Heat a large skillet over medium heat with a light coating of oil or spray, then cook two quesadillas at a time for 2 to 3 minutes per side until golden and the cheese melts into gooey perfection. Don't rush this, medium heat prevents burning while giving you that crispy exterior.
Slice and serve:
Let them cool for a minute so you don't burn your mouth, then cut each into wedges with a sharp knife. Serve them warm with your favorite sides.
Product image
Make fresh ice for iced coffee, cocktails, chilling ingredients, and keeping drinks cold while cooking.
Check price on Amazon
Fresh cilantro garnishes a sliced Chicken Avocado Quesadilla served beside a small bowl of salsa. Save
Fresh cilantro garnishes a sliced Chicken Avocado Quesadilla served beside a small bowl of salsa. | milestonepan.com

One rainy Saturday, I made a double batch of these for a group of friends who showed up soaked and grumpy. Within ten minutes of eating, the mood in the room completely shifted. Someone said the avocado mash was genius, someone else asked for the recipe, and by the end of the night we were laughing about nothing in particular. Food has that power sometimes, it turns a dreary afternoon into a memory you keep coming back to.

Making It Your Own

Once you've made these a few times, start experimenting with what you add to the avocado mash. Diced tomatoes add juiciness, jalapeños bring heat, and a handful of corn kernels add sweetness and crunch. I've also swapped in rotisserie chicken when I'm too tired to grill, and honestly, it works beautifully and shaves off 15 minutes. You can even use leftover steak or sautéed mushrooms if you want to switch up the protein entirely.

Serving Suggestions

These quesadillas don't need much, but a dollop of sour cream, a spoonful of salsa, or a drizzle of hot sauce on the side makes them feel complete. I like to serve them with a simple side salad dressed in lime and olive oil, or a handful of tortilla chips and some extra guacamole. If you're feeding a crowd, cut them into smaller wedges and arrange them on a platter, they disappear fast.

Storage and Reheating

Leftovers keep in the fridge for up to two days in an airtight container, though the tortillas lose some of their crispness. Reheat them in a dry skillet over medium heat for a couple of minutes per side to bring back that golden crunch, microwaving makes them soggy and sad. You can also freeze the cooked quesadillas wrapped individually in foil, then reheat them straight from frozen in a 375 degree oven for about 15 minutes.

  • Assemble but don't cook them if you want to prep ahead, then cook fresh when ready to eat.
  • Store leftover avocado mash with plastic wrap pressed directly on the surface to prevent browning.
  • Slice the chicken and store it separately if you want to use it for salads or bowls later in the week.
Product image
Deep clean greasy stovetops, countertops, sinks, and tiles using powerful steam after everyday cooking.
Check price on Amazon
Sizzling Chicken Avocado Quesadilla cooking in a skillet, featuring grilled chicken, red onion, and gooey Monterey Jack. Save
Sizzling Chicken Avocado Quesadilla cooking in a skillet, featuring grilled chicken, red onion, and gooey Monterey Jack. | milestonepan.com

These quesadillas have become one of those recipes I make without thinking, the kind that feels like a small gift to myself after a long day. I hope they bring you the same easy comfort they've brought me.

Recipe FAQs

Can I prepare the chicken ahead of time?

Yes, you can grill the chicken up to 2 days in advance and refrigerate it. Slice it fresh when assembling your quesadillas, or warm it gently before serving.

What's the best way to prevent soggy quesadillas?

Pat your avocado mash dry with paper towels and spread it evenly on the tortilla. Avoid adding excess moisture-heavy ingredients until right before cooking. Cook on medium heat to prevent the outside from burning before the cheese fully melts.

How do I make this gluten-free?

Simply substitute certified gluten-free flour tortillas for regular ones. Verify all other ingredients like spice blends don't contain hidden gluten, and check your cheese packaging as well.

Can I use store-bought rotisserie chicken?

Absolutely. Shredded rotisserie chicken works beautifully and cuts your cooking time in half. Use about 1.5 cups of shredded chicken and skip the grilling step entirely.

What are the best serving accompaniments?

Serve alongside fresh salsa, cooling sour cream, and hot sauce for dipping. A lime crema or guacamole elevates the experience further. Pair with Mexican rice or black beans for a complete meal.

How do I know when the cheese is perfectly melted?

Cook each quesadilla for 2-3 minutes per side over medium heat. The cheese will start melting around the 1-minute mark. When the tortilla is golden brown and cheese visibly oozes from the edges, it's ready to flip.

Chicken Avocado Quesadilla

Grilled chicken, creamy avocado, and melted cheese wrapped in a crispy golden tortilla. A quick 35-minute Mexican-American favorite.

Prep Time
20 min
Time to Cook
15 min
Time Needed
35 min
Created by Caleb Barnes


Skill Level Easy

Cuisine Mexican-American

Servings Yielded 4 Number of Servings

Special Diets 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 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 chopped cilantro
04 1/4 teaspoon salt

Assembly

01 4 large flour tortillas, 10-inch
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

Step 01

Preheat cooking surface: Heat a grill pan or skillet over medium-high heat until hot.

Step 02

Season chicken: In a mixing bowl, combine chicken breasts with olive oil, chili powder, cumin, garlic powder, salt, and black pepper. Toss until evenly coated.

Step 03

Grill chicken: Place seasoned chicken on preheated grill pan and cook for 5-6 minutes per side until internal temperature reaches 165°F and juices run clear. Remove from heat and let rest for 5 minutes, then slice thinly.

Step 04

Prepare avocado mash: In a separate bowl, mash avocados with lime juice, cilantro, and salt until mostly smooth with small chunks remaining.

Step 05

Assemble quesadillas: Lay tortillas flat. Spread generous layer of avocado mash on half of each tortilla. Layer with sliced chicken, red onion slices, and shredded cheese. Fold tortillas in half to enclose filling.

Step 06

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

Step 07

Finish and serve: Transfer cooked quesadillas to plate and cool slightly. Cut each quesadilla into wedges and serve warm.

Tools Needed

  • Grill pan or skillet
  • Mixing bowls
  • Sharp knife and cutting board
  • Spatula

Allergen Details

Review each ingredient for allergens and speak with your healthcare provider if you have questions.
  • Contains milk from cheese
  • Contains gluten from flour tortillas
  • Contains poultry
  • Use certified gluten-free tortillas for gluten-free preparation

Nutrition (per serving)

For informational use only. Always consult with a health professional if needed.
  • Calorie Count: 480
  • Fats: 25 g
  • Carbohydrates: 36 g
  • Proteins: 29 g