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

Fajita Burgers

These fajita burgers are a fun twist on traditional fajitas! Extra sour cream and cheese on mine, please!
Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Servings 4 burgers
Calories 586kcal


  • 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


  • Preheat grill to medium high heat.
  • While grill is heating, slice the peppers and onions into thin strips.
  • 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.
  • 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.
  • Top burgers with cheddar cheese and cook 2 minutes more to melt.
  • Remove burgers from grill and let rest 5 minutes.
  • While burgers are resting, spread remaining butter evenly between the buns and place on grill to toast.
  • Place burgers on toasted buns and top with peppers, onions, cilantro, and avocado slices.
  • Squirt sour cream on to the top of each bun and top the burgers. Serve immediately.


Calories: 586kcal | Carbohydrates: 32g | Protein: 38g | Fat: 34g | Saturated Fat: 17g | Cholesterol: 140mg | Sodium: 599mg | Fiber: 4g | Sugar: 8g