We love these steak fajita burgers! Juicy and perfect for grilling!

Fajita Burgers

Prep Time
10 mins
Cook Time
20 mins
Total Time
30 mins
Servings: 4 burgers
Calories: 586 kcal

These fajita burgers are a fun twist on traditional fajitas! Extra sour cream and cheese on mine, please!


  • 1 pound ground chuck
  • 2 teaspoons taco seasoning
  • 1/4 cup butter
  • 2 bell peppers any color
  • 1/2 sweet onion
  • 4 slices cheddar cheese
  • 1 avocado sliced thin
  • 1/4 cup cilantro
  • 1/4 cup sour cream
  • 4 hamburger buns


  1. Preheat grill to medium high heat.
  2. While grill is heating, slice the peppers and onions into thin strips.
  3. Heat a small skillet on the stove or over the grill and add 1 tablespoon butter to the skillet. When melted, add the peppers and onions and cook about 5 minutes, stirring often, until tender crisp.
  4. Shape beef into 4 patties and sprinkle each side with taco seasoning. Place on grill and cook for 15 minutes, or until cooked to your liking, flipping halfway through cooking.
  5. Top burgers with cheddar cheese and cook 2 minutes more to melt.
  6. Remove burgers from grill and let rest 5 minutes.
  7. While burgers are resting, spread remaining butter evenly between the buns and place on grill to toast.
  8. Place burgers on toasted buns and top with peppers, onions, cilantro, and avocado slices.
  9. Squirt sour cream on to the top of each bun and top the burgers. Serve immediately.
Nutrition Facts
Fajita Burgers
Amount Per Serving
Calories 586 Calories from Fat 306
% Daily Value*
Fat 34g52%
Saturated Fat 17g106%
Cholesterol 140mg47%
Sodium 599mg26%
Carbohydrates 32g11%
Fiber 4g17%
Sugar 8g9%
Protein 38g76%
* Percent Daily Values are based on a 2000 calorie diet.

Nutrition Disclaimer: All information presented on this site is intended for informational purposes only. I am not a certified nutritionist and any nutritional information shared on bunsinmyoven.com should only be used as a general guideline.