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Viral Onion-Wrapped Flying Dutchman Burger

5 from 2 votes
A viral-inspired twist on In-N-Out's Flying Dutchman, featuring caramelized onion "buns," smash burger patties, melted American cheese, and signature In-N-Out spread. This bunless burger creation combines sweet caramelized onions with perfectly crusted smash patties.
SERVINGS
Servings: 1 burger
Prep Time: 10 minutes
Cook Time: 25 minutes
Total Time: 35 minutes
flying dutchman burger

Ingredients  

For the Burgers

  • 6 ounces ground beef 80/20 or 75/25 blend, divided
  • 2 slices American cheese
  • 1/2 tbsp yellow mustard
  • 4 dill pickle slices
  • 1 tbsp In-N-Out spread homemade
  • 1 tbsp Lawry's Seasoned Salt

For the Onions

  • 1 yellow onion cut into two 1/2-inch thick slices
  • 1 tbsp olive oil
  • 1/2 tsp smoked paprika
  • 1/2 tsp garlic powder
  • 1/2 tsp brown sugar

Instructions

  • Cut two 1/2-inch thick slices from the onion. Coat both sides with olive oil and season with smoked paprika, garlic powder, and brown sugar.
  • Cook onions over medium-low heat for 15-20 minutes, flipping halfway. Add water and cover if needed to prevent burning.
  • Divide beef into two 3-ounce portions and form into balls.
  • Preheat grill pan or skillet to 450°F (medium-high heat).
  • Pre-smash burger balls on parchment paper until very thin.
  • Press burgers onto hot griddle and season with Lawry's salt. Add yellow mustard to top.
  • Cook for 2-3 minutes until moisture appears on top.
  • Flip patties, add cheese, and cook until melted.
  • Assemble: Bottom onion, both patties with cheese, In-N-Out spread, pickles (optional), top onion.

Notes

  • Watch onions carefully to prevent burning; medium-low heat works best
  • Adding water and covering while cooking onions helps them soften
  • 80/20 beef gives better crust, 75/25 gives juicier patties
  • This is meant to be a messy burger - embrace it!
  • Can substitute Lawry's Seasoned Salt with regular salt and pepper

Nutrition

Calories: 779kcalCarbohydrates: 16gProtein: 39gFat: 62gSaturated Fat: 23gPolyunsaturated Fat: 3gMonounsaturated Fat: 29gTrans Fat: 3gCholesterol: 163mgSodium: 1131mgPotassium: 761mgFiber: 3gSugar: 8gVitamin A: 948IUVitamin C: 9mgCalcium: 520mgIron: 4mg
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