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This viral onion-wrapped Flying Dutchman burger delivers all the flavor of In-N-Out without the buns. Caramelized onions create the perfect wrapper, adding sweetness and umami that makes bread completely unnecessary. Trust me, once you try this low-carb wonder, regular burgers might seem a bit boring.
I discovered this recipe during my carb-conscious phase and was shocked at how satisfying it was. My skeptical husband now requests these burgers twice a month, especially when we're craving something indulgent without the bread bloat.
Ingredients
Step-by-Step Instructions
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The caramelized onions are truly the star here. I discovered by accident that a touch of sugar helps them develop a deep mahogany color without burning. My daughter, who normally picks onions off everything, devours these burgers and even asks for extra onion "buns" on the side.
Onion Selection Matters
Master the Patty Technique
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Make-Ahead Magic
Frequently Asked Questions
- → How do you caramelize the onions perfectly?
To caramelize onions, slice them evenly and cook over medium-low heat with oil, salt, and a pinch of sugar. Stir occasionally until golden and soft, which typically takes about 20 minutes.
- → What makes this burger unique compared to traditional burgers?
This burger swaps out regular bread buns for caramelized onion slices, adding sweetness and a savory depth of flavor to each bite.
- → Can this burger be made low-carb or keto-friendly?
Yes! This burger is naturally low-carb since it uses onion slices instead of bread buns, making it perfect for keto or low-carb diets.
- → What’s the best beef grind for the patties?
An 80/20 ground beef blend works best as it provides the perfect balance of flavor and juiciness. Avoid leaner ground beef, as it may be too dry.
- → How should I assemble the burger for the best eating experience?
Layer caramelized onion slices as the base, then stack the cheese-covered patty, a dollop of the spread, and top it with another onion bun for a neat, flavorful result.