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5 from 6 votes

Blue Cheese and Crispy Fried Onion Burgers

Blue Cheese and Crispy Fried Onion Burgers - these incredible burgers with tangy and creamy blue cheese and crispy fried onions are perfect for your weekend barbecue.
Prep Time5 mins
Cook Time15 mins
Total Time20 mins
Course: Main Course
Cuisine: American
Servings: 4
Calories: 425kcal
Author: Joanna Cismaru


  • 4 burger buns
  • 4 burger patties
  • 4 blue cheese slices
  • 2 large tomatoes sliced
  • baby arugula or baby kale
  • 2 onions sliced
  • 2 tbsp butter
  • 4 tbsp sweet and spicy mustard
  • salt and peppers to taste


  • Prepare your grill for cooking over high direct heat.
  • In a large skillet melt the butter over high heat. Add onions and cook until crispy. Season with salt and pepper.
  • Make sure the grill is cleaned and hot before laying down the patties. You might also want to oil the grill first.
  • Season the burger patties with salt and pepper. Add the patties to the grill and cook for about 5 minutes per side. DO NOT press on the patties while cooking.
  • minutes before patties are done cooking, lay a slice of blue cheese over each patty. If you want to grill your burgers buns, add them to the grill now and don't leave them more than 30 seconds.
  • Remove everything from grill and assemble the burgers. Spread 1 tbsp of mustard on the bottom side of the bun. Top with some baby arugula or kale, lay the burger patty, tomato slices, crispy onions and top bun.


Please keep in mind that nutritional information is a rough estimate and can vary greatly based on products used.


Serving: 176g | Calories: 425kcal | Carbohydrates: 23.38g | Protein: 26.26g | Fat: 24.73g | Saturated Fat: 11.891g | Polyunsaturated Fat: 1.48g | Monounsaturated Fat: 9.17g | Trans Fat: 1.212g | Cholesterol: 93mg | Sodium: 839mg | Potassium: 404mg | Fiber: 1.8g | Sugar: 3.4g | Vitamin A: 1100IU | Vitamin C: 3.3mg | Calcium: 210mg | Iron: 3.8mg