Flying Dutchman Burger Recipe (In-N-Out Copycat)

This high-protein Flying Dutchman Burger is made with juicy seasoned beef patties, melty cheese, and thick caramelized onion “buns.” Just simple ingredients and big flavour. Topped with a homemade Big Mac–style sauce that tastes like fast food but feels way cleaner.

Flying Dutchman Burger Recipe

If you’ve never ordered a Flying Dutchman before, buckle up. It’s basically the burger version of “I don’t have time for carbs today but I still want something ridiculous.”

Two beef patties. Two slices of melted cheese. No bun. Just pure, unhinged, greasy joy.

I swear every time I make this at home I’m like… why is something this simple THIS good?

It’s giving lazy girl dinner. It’s giving high-protein and “I cannot be bothered but I still want a treat.” And honestly? Same.

You can toss it on a plate protein-style or wrap that baby in lettuce if you’re feeling extra wholesome. Either way, it slaps.

If you love high protein dinners you may also enjoy my McChicken Smash Tacos or my Buffalo Chicken Crust Pizza.

Simple Ingredients You Need For The Viral Onion-Wrapped Burger

You will need the full ingredient list below to make this easy recipe (the exact measurements, nutritional information and full recipe are in the printable recipe card at the bottom of this post):

• Large yellow or white onions – sliced into thick rounds; these become your “buns,” so choose firm onions that hold their shape while cooking.
• Olive oil or avocado oil – helps the onions soften, caramelize, and get those nice golden edges.
• Lean ground beef – gives you the best flavour and that classic burger feel. You can swap in ground chicken or turkey, but it won’t taste quite the same.
• Salt and black pepper
• Garlic powder – gives the patties that subtle savoury depth.
• Onion powder – rounds everything out and makes it taste more “burger-y.”
• Cheddar or American cheese slices – melt beautifully and give that classic fast-food vibe. Use whatever cheese melts well.
• Mayo – the creamy base that makes everything rich. Can use light mayo if desired.
• Ketchup – adds sweetness and colour; sugar-free works perfectly.
• Yellow mustard – gives that signature tang.
• Sweet pickle relish – brings the sweetness and crunch.
• White or apple cider vinegar – balances the richness and sharpens the flavour.
• Garlic powder – adds savoury notes.
• Onion powder – ties all the flavours together.
• Paprika – adds colour and mild warmth.
• Optional – pepperoncini, pickles, lettuce, tomatos, etc.

How To Make The Flying Dutchman Burger

1. Make the burger sauce:
   Whisk together the mayo, ketchup, mustard, relish, vinegar, garlic powder, onion powder, and paprika until smooth. Chill until serving.
2. Prep the onion “buns”:
   Slice the onions into 1/2 inch thick rounds, keeping the rings intact. Brush with oil and season with salt and pepper. It’s important to make sure they are thick slices so they stick together.
3. Cook the onions:
   Heat a skillet over medium high heat. Cook the onion slices for approx 2-4 minutes each side – until softened, golden, and caramelized on both sides. Set aside.
4. Season the beef:
   Add salt, pepper, garlic powder, and onion powder to the ground beef. Mix gently and form into thin patties slightly larger than the onion rounds.
5. Cook the patties:
   Heat the skillet to medium-high heat. Cook the burger patties on each side for 2-3 minutes until browned and charred, and add a slice of cheese to melt. I find it easier to cover the pan while allowing the cheese to melt.
6. Assemble:
   Place one caramelized onion round on the plate, top with a cheesy patty, spoon on Big Mac–style sauce, add the second patty if you’re doubling up, and finish with another onion round on top. Enjoy your flying dutchman burger!

Tips And Tricks For Best Results

• Slice the onions thick so they hold their shape.
• Cover the skillet after adding the cheese for extra melt.
• Don’t overmix the beef — it keeps the patties tender.
• If onions are browning too fast, lower the heat so they soften properly.

Other Easy Dinner Ideas You May Want To Try!

• Low Carb Spaghetti Squash Recipe With Meat Sauce
• Easy Air Fryer Hamburgers (Quick And Juicy)
• Crispy Air Fryer Sesame Chicken Bites
• Steak Stir Fry
• Slow Cooker Chicken Fajitas
• Protein Mac And Cheese
• Greek Chicken Bowl

IF YOU TRIED THESE CHEESEBURGERS PLEASE LEAVE A COMMENT IN THE COMMENT SECTION AND STAR RATING. I LOOK FORWARD TO SEEING YOUR CREATIONS! YOU CAN PIN THIS DOUBLE CHEESEBURGER RECIPE WITH ONION BUNS ON PINTEREST OR SHARE ON INSTAGRAM BY TAGGING @basicswithbails and #basicswithbails