Juicy Chicken Fajita Burgers

Category: Everyday Mains Made Simple

These chicken fajita burgers feature ground chicken blended with chili powder, cumin, oregano, and fresh lime juice for a vibrant flavor. The patties are cooked to juicy perfection and topped with sautéed red bell peppers and onions, melted Monterey Jack cheese, and a refreshing homemade guacamole. They’re served on toasted buns, making a colorful and satisfying meal that combines smoky, tangy, and creamy elements. Perfect for busy weeknights or casual gatherings.

Breanna smiling at the camera.
Created By Breanna
Last updated on Tue, 04 Nov 2025 01:39:38 GMT
Two chicken fajita burgers on a wooden table. Save
Two chicken fajita burgers on a wooden table. | foodiffy.com

These chicken fajita burgers bring the fiesta to your weeknight dinner with juicy ground chicken seasoned perfectly with fajita spices. Topped with sweet sautéed peppers and onions, melting Monterey Jack, and creamy fresh guacamole these burgers are a delicious twist on a classic favorite. They come together quickly and easily, making them a perfect go-to when you want something comforting with a fresh edge.

I first threw these burgers together when I wanted fajitas but craved something handheld. The flavors won over the whole family and now they are a regular request.

Ingredients

  • Ground chicken: offers lean protein for juicy tender patties that soak up seasoning well
  • Fresh cilantro: adds a bright herby note and freshness that lifts the chicken
  • Chili powder, ground cumin, oregano and garlic powder: build an authentic fajita flavor profile
  • Red bell pepper and yellow onion: provide sweet crunch and caramelized goodness when sautéed
  • Monterey Jack cheese: melts smoothly enhancing the richness without overpowering the spices
  • Avocado: is key for creamy guacamole which balances the heat and adds fresh texture
  • Fresh lime juice: brings a zesty punch ideal for both the guacamole and the meat
  • Buns: should be sturdy enough to hold the burger and toppings yet soft to complement the layers

Instructions

Build The Guacamole:
In a bowl mash avocado with fork until nearly smooth but still a little chunky. Stir in chopped cilantro, diced yellow onion, garlic powder, lime juice and salt and pepper to taste. Adjust lime and seasoning for best balance. This guacamole adds creamy brightness that cuts through the spices.
Prepare The Chicken:
In a large bowl combine chili powder, cumin, oregano, garlic powder, cilantro, lime juice, salt and pepper. Add ground chicken and gently mix with your hands until combined. Shape into four even patties placing on parchment-lined plate so they do not stick.
Sauté The Peppers And Onions:
Heat olive oil over medium-high heat in a large skillet. Add thinly sliced red bell pepper and yellow onion and cook stirring occasionally for about six to eight minutes until softened and slightly caramelized. Remove from pan and set aside.
Cook The Burgers:
Lower heat to medium and add a bit more olive oil if skillet is dry. Place chicken patties into pan and cook undisturbed for 4 to 5 minutes. Flip carefully to avoid breaking and place a slice of Monterey Jack on each patty. Continue cooking until chicken reaches internal temperature of 165 degrees Fahrenheit and cheese melts.
Assemble The Burgers:
Toast or warm buns if desired. Place cooked chicken patty on bottom bun top with sautéed peppers and onions then spoon on the guacamole. Cap it with the top bun and serve immediately for best flavor and texture.
A chicken fajita burger with peppers and onions.
A chicken fajita burger with peppers and onions. | foodiffy.com

My favorite ingredient here is the fresh lime juice. It brightens every element from the meat mixture to the guacamole. The very first time I served these we devoured them on the porch with a cold drink and the citrus zing was the perfect match for the smoky spices. That moment stuck with me, pure simple joy.

Storage tips

Store leftover cooked patties in an airtight container in the refrigerator for up to three days. Reheat gently in a skillet or microwave adding a splash of water under a lid to keep moist. Keep guacamole separate as it will brown; stir fresh lime juice back into guacamole before serving to brighten color.

Ingredient swaps

Ground turkey or lean pork can replace chicken for a different protein but keep the same seasoning mix. Swap Monterey Jack with Pepper Jack cheese to add spice. If fresh cilantro is hard to find use flat leaf parsley though the flavor will be different. Store-bought guacamole is a good time saver if you select one with minimal additives and fresh ingredients.

Serving ideas

Serve with crispy sweet potato fries or a simple green salad for a balanced meal. Add a side of salsa or pickled jalapeños for extra heat and tang. These burgers also work great wrapped in large lettuce leaves for a low-carb option.

A chicken fajita burger with peppers and onions.
A chicken fajita burger with peppers and onions. | foodiffy.com

These chicken fajita burgers offer a fresh take on a classic favorite, packed with flavor and perfect for any night of the week.

Frequently Asked Recipe Questions

→ What spices give the burgers their fajita flavor?

The fajita flavor comes from a mix of chili powder, ground cumin, dried oregano, and a pinch of garlic powder, combined with fresh lime juice for brightness.

→ How can I make the peppers and onions tender without overcooking?

Sauté the sliced peppers and onions over medium-high heat for 6 to 8 minutes until they soften but still retain some bite and vibrant color.

→ What cheese melts best on these chicken patties?

Monterey Jack cheese works beautifully as it melts smoothly and adds a mild, creamy complement to the spiced chicken and toppings.

→ How do I prepare flavorful guacamole to top the burgers?

Mash ripe avocado with chopped cilantro, diced onion, garlic powder, fresh lime juice, salt, and pepper to taste until creamy and well combined.

→ Can I use ground turkey instead of chicken?

Yes, ground turkey makes a great alternative and will pair well with the fajita spices and toppings featured in this dish.

Juicy Chicken Fajita Burgers

Tender chicken patties infused with fajita seasoning, topped with sautéed peppers, onions, cheese, and creamy guacamole.

Preparation Time
20 mins
Time to Cook
20 mins
Overall Time
40 mins
Created By: Breanna

Type of Recipe: Lunch & Dinner

Cooking Difficulty: Intermediate Skill Needed

Cultural Origin: Tex-Mex

Portion Size: 4 Number of Servings (4 burgers)

Dietary Options: ~

Ingredients Required

→ Chicken Patties

01 455 grams ground chicken
02 1 tablespoon chopped fresh cilantro
03 1 tablespoon fresh lime juice
04 1.5 teaspoons chili powder
05 1 teaspoon ground cumin
06 1 teaspoon dried oregano
07 0.25 teaspoon garlic powder
08 Kosher salt to taste
09 Black pepper to taste

→ Vegetables for Sauté

10 1 red bell pepper, thinly sliced
11 0.5 yellow onion, thinly sliced
12 0.5 teaspoon chili powder
13 Kosher salt to taste
14 Black pepper to taste
15 1 tablespoon olive oil

→ Cheese and Buns

16 4 slices Monterey Jack cheese
17 4 hamburger buns

→ Guacamole

18 1 ripe avocado
19 1 tablespoon chopped fresh cilantro
20 2 tablespoons diced yellow onion
21 1-2 tablespoons fresh lime juice
22 0.125 teaspoon garlic powder
23 Kosher salt to taste
24 Black pepper to taste

Guide to Cooking

Step 01

In a bowl, combine avocado, cilantro, diced onion, lime juice, garlic powder, salt, and pepper. Mash with a fork to desired consistency and adjust seasoning as needed.

Step 02

In a large bowl, combine ground chicken, chili powder, cumin, oregano, garlic powder, cilantro, lime juice, salt, and pepper. Mix gently by hand until combined. Divide into four equal portions and shape into patties. Place on parchment paper to prevent sticking.

Step 03

Heat olive oil in a large skillet over medium-high heat. Add sliced red pepper, yellow onion, chili powder, salt, and pepper. Sauté until softened, about 6 to 8 minutes. Remove from skillet and set aside.

Step 04

Reduce heat to medium and add additional olive oil if needed. Place patties in skillet and cook for 4 to 5 minutes on one side. Flip and top each patty with a slice of Monterey Jack cheese. Continue cooking until internal temperature reaches 74°C (165°F) and cheese is melted.

Step 05

Transfer patties to toasted buns. Top each with sautéed peppers and onions, then add a spoonful of prepared guacamole. Serve immediately.

Extra Suggestions

  1. For extra heat, incorporate a pinch of cayenne pepper into the chicken mixture.
  2. Store-bought guacamole can be used to reduce preparation time.
  3. Consider serving with additional burger toppings like lettuce, tomato, or salsa.

Necessary Equipment

  • Large mixing bowl
  • Large skillet
  • Parchment paper
  • Fork

Allergen Info

Always check ingredient labels for allergens, and talk to a health expert if you’re unsure.
  • Contains dairy from Monterey Jack cheese

Nutritional Info (Per Serving)

Nutrition facts are for general information and shouldn’t replace professional health advice.
  • Energy (Calories): 500
  • Fats: 25 g
  • Carbohydrates: 35 g
  • Protein: 40 g