Flying Dutchman Burger Recipe
Introduction
The Flying Dutchman Burger is a unique twist on the classic burger, swapping traditional buns for caramelized onion rounds. This bold and flavorful creation combines juicy beef patties, melted American cheese, and a tangy, spicy sauce all wrapped in tender, savory onions for a truly memorable bite.

Ingredients
- 1 large yellow onion
- 2 tbsp olive oil
- 1 tbsp Worcestershire sauce
- 1/2 tsp Tony Chachere’s (or your preferred Creole seasoning)
- 1/2 tsp brown sugar
- 12 oz 80/20 ground beef
- 1/2 tbsp Tony Chachere’s (or your preferred Creole seasoning)
- 4 slices American cheese
- 1/2 cup mayonnaise
- 2 tbsp relish
- 1 tbsp Dijon mustard
- 1 tbsp Worcestershire sauce
- 1 tsp sugar
- 1 tsp garlic powder
- 1 tsp onion powder
- 1 tsp smoked paprika
- 1 tsp Tony Chachere’s
- Cayenne pepper to taste
Instructions
- Step 1: Peel the large yellow onion and slice it into four 1/2-inch thick rounds. Drizzle each slice with olive oil, Worcestershire sauce, and sprinkle with Creole seasoning and brown sugar. In a pan over medium-low heat, slowly caramelize the onion slices for about 10 minutes on each side, until deeply browned and tender. Set aside for assembling the burgers.
- Step 2: In a mixing bowl, season the ground beef with 1/2 tablespoon Creole seasoning. Divide the mixture into four equal portions and form into balls. Smash each ball gently into thin patties.
- Step 3: Heat a pan over medium-high heat and sear the patties for 2-3 minutes on each side until cooked through and nicely crusted.
- Step 4: Place a slice of American cheese on each patty during the last minute of cooking and allow it to melt before removing from the pan.
- Step 5: In a bowl, whisk together mayonnaise, relish, Dijon mustard, Worcestershire sauce, sugar, garlic powder, onion powder, smoked paprika, 1 teaspoon Creole seasoning, and cayenne pepper to taste until smooth.
- Step 6: To assemble, place one caramelized onion round on a plate, top with a cheesy burger patty, add a spoonful of sauce, then cover with another onion round as the “top bun.” Repeat for all four burgers.
- Step 7: Serve immediately with extra sauce on the side for dipping and enjoy your Flying Dutchman Burger!
Tips & Variations
- Use a spatula carefully when handling caramelized onions since they become very delicate after cooking.
- Add extra cayenne pepper to the sauce for a spicier kick.
- Serve with lettuce, tomato, or pickles on the side for added freshness if desired.
- This recipe is naturally gluten-free and can be made keto-friendly by using sugar-free ingredients in the sauce.
Storage
Store leftover components separately in airtight containers in the refrigerator for up to 3 days. Reheat burger patties gently in a pan or microwave and warm the caramelized onions on low heat before assembling fresh. The sauce can be refrigerated for up to a week and stirred before use.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use a different seasoning instead of Tony Chachere’s?
Yes, feel free to substitute with your preferred Creole seasoning or a blend of smoked paprika, garlic powder, onion powder, and cayenne pepper to suit your taste.
Is this burger suitable for people avoiding gluten?
Absolutely. Since the “buns” are made from onion slices and no bread is used, this recipe is naturally gluten-free. Just ensure all sauce ingredients are also gluten-free.
PrintFlying Dutchman Burger Recipe
The Flying Dutchman Burger is a unique, low-carb burger featuring caramelized onion ‘buns,’ flavorful Creole-spiced beef patties topped with melted American cheese, and a zesty homemade sauce. This recipe delivers a deliciously indulgent twist on classic burgers without the bread, perfect for keto and gluten-free diets.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Total Time: 35 minutes
- Yield: 4 burgers 1x
- Category: Main Course
- Method: Frying
- Cuisine: American
- Diet: Gluten Free
Ingredients
Onion Bun:
- 1 large yellow onion
- 2 tbsp olive oil
- 1 tbsp Worcestershire sauce
- 1/2 tsp Tony Chachere’s (or your preferred Creole seasoning)
- 1/2 tsp brown sugar
Burger Patty:
- 12 oz 80/20 ground beef
- 1/2 tbsp Tony Chachere’s (or your preferred Creole seasoning)
- 4 slices American cheese
Sauce:
- 1/2 cup mayonnaise
- 2 tbsp relish
- 1 tbsp Dijon mustard
- 1 tbsp Worcestershire sauce
- 1 tsp sugar
- 1 tsp garlic powder
- 1 tsp onion powder
- 1 tsp smoked paprika
- 1 tsp Tony Chachere’s
- Cayenne pepper to taste
Instructions
- Prepare the Onion Bun: Peel the large yellow onion and slice it into four 1/2-inch thick rounds. Drizzle each slice with olive oil, Worcestershire sauce, then sprinkle with Creole seasoning and brown sugar. Slowly caramelize the onion slices in a pan over medium-low heat for about 10 minutes on each side until they become deeply browned and tender throughout. Set aside for assembling the burgers.
- Make the Burger Patties: In a mixing bowl, season the ground beef with Creole seasoning. Divide into four equal portions, then roll each into a ball. Flatten each ball into a thin patty. Heat a pan over medium-high heat and sear each patty for 2-3 minutes per side, ensuring they are cooked through and develop a nice crust.
- Add Cheese: When the patties are nearly done, place a slice of American cheese on each one. Allow the cheese to melt over the patties before removing them from the heat.
- Prepare the Sauce: In a bowl, whisk together mayonnaise, relish, Dijon mustard, Worcestershire sauce, sugar, garlic powder, onion powder, smoked paprika, Tony Chachere’s seasoning, and cayenne pepper to your preferred spice level until smooth and well combined.
- Assemble the Burgers: Place one caramelized onion round on a serving plate as the bottom bun, top with a cheesy burger patty, add a spoonful of the prepared sauce, and then crown it with another caramelized onion round acting as the top bun. Repeat for all four burgers.
- Serve: Serve the Flying Dutchman Burgers immediately with extra sauce on the side for dipping, and enjoy this flavorful, bread-free burger alternative.
Notes
- Use a spatula to gently handle the caramelized onions, as they become very delicate when cooked.
- For a spicier sauce, add extra cayenne pepper according to your taste.
- Serve with lettuce, tomato, or pickles on the side to add freshness if desired.
- This recipe is naturally gluten-free and can be made keto-friendly by using sugar-free ingredients in the sauce.
Keywords: Flying Dutchman Burger, low carb burger, keto burger, caramelized onion bun, Creole seasoning burger, gluten-free burger

