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Wholesome Oktoberfest Pretzel Bun Burgers

pretzel bun burger - featured image

A perfect recreation of a beloved pretzel bun burger from a vanished German restaurant, featuring a chewy, salty pretzel bun, a juicy beef patty, and a tangy mustard aioli that brings it all together.

Ingredients

Scale
  • 2 ¼ teaspoons active dry yeast
  • 1 cup warm water (about 110°F)
  • 3 tablespoons brown sugar, packed
  • 3 cups all-purpose flour (plus extra for dusting)
  • 1 teaspoon salt
  • 2 tablespoons unsalted butter, melted
  • 10 cups water (for the baking soda bath)
  • ⅓ cup baking soda
  • 1 large egg, beaten (for the wash)
  • Coarse sea salt, for sprinkling
  • 1 ½ pounds lean ground beef (85/15)
  • 1 teaspoon salt
  • ½ teaspoon black pepper
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • 1 tablespoon Worcestershire sauce
  • 4 slices sharp cheddar cheese (optional)
  • ½ cup mayonnaise
  • 2 tablespoons whole-grain mustard
  • 1 tablespoon Dijon mustard
  • 1 teaspoon honey
  • 1 clove garlic, minced
  • 1 teaspoon fresh lemon juice
  • Pinch of salt
  • 4 leaves green leaf lettuce
  • 4 slices red onion (about ¼-inch thick)
  • 4 slices tomato (optional)
  • Pickle spears (for serving)

Instructions

  1. Make the pretzel bun dough: In the bowl of your stand mixer, combine the warm water and brown sugar. Sprinkle the yeast on top and let it sit for 5 minutes until it’s foamy. Add the flour, salt, and melted butter. Mix on low speed with the dough hook until a shaggy dough forms, then increase to medium speed and knead for 6 minutes. The dough should be smooth and slightly tacky but not sticky. Cover the bowl with a clean kitchen towel and let it rise in a warm place for 1 hour, or until doubled i…
  2. Shape the buns: Punch the dough down gently and turn it out onto a lightly floured surface. Divide it into 4 equal pieces. Roll each piece into a smooth ball, then flatten slightly into a disc shape—about 4 inches wide and 1 inch thick. Place them on a parchment-lined baking sheet, cover loosely with plastic wrap, and let them rise for another 20 minutes.
  3. Prepare the baking soda bath: While the buns are rising, bring 10 cups of water to a boil in a large pot. Carefully add the baking soda—it will bubble up vigorously. Reduce the heat to a gentle simmer.
  4. Boil the buns: Preheat your oven to 400°F. Gently drop each bun into the simmering water, one at a time, and boil for 30 seconds on each side. Use a slotted spatula to flip them. Transfer the boiled buns back to the parchment-lined baking sheet, spacing them about 2 inches apart. Brush each bun with the beaten egg wash and sprinkle generously with coarse sea salt. Using a sharp knife, score a shallow X on top of each bun.
  5. Bake the buns: Bake for 15-18 minutes, until they’re deep golden brown and sound hollow when tapped on the bottom. Transfer to a wire rack to cool completely.
  6. Make the mustard aioli: While the buns are cooling, whisk together the mayonnaise, whole-grain mustard, Dijon mustard, honey, minced garlic, lemon juice, and a pinch of salt in a small bowl. Cover and refrigerate until ready to assemble.
  7. Cook the patties: In a medium bowl, gently mix the ground beef with salt, pepper, garlic powder, onion powder, and Worcestershire sauce. Divide the mixture into 4 equal portions and shape them into patties slightly larger than your buns. Make a small indent in the center of each patty with your thumb. Heat a cast-iron skillet over medium-high heat and cook the patties for 4-5 minutes per side for medium doneness. In the last minute of cooking, top each patty with a slice of cheddar cheese and co…
  8. Assemble the burgers: Slice the cooled pretzel buns in half horizontally. Spread a generous amount of mustard aioli on the bottom half of each bun. Place a lettuce leaf, then the cheesy patty, followed by a slice of red onion and a tomato slice if using. Top with the other half of the bun. Serve immediately with pickle spears on the side.

Notes

Don’t skip the baking soda bath for the buns—it creates the signature pretzel crust. Let the patties rest for 2-3 minutes after cooking to keep the bun from getting soggy. Double the aioli for extra servings or as a dip. For best results, make the aioli and patties a day ahead, then bake the buns fresh on serving day.

Nutrition

Keywords: pretzel bun burger, Oktoberfest burger, German burger, mustard aioli, homemade pretzel buns, beef burger, comfort food