Authentic German Pretzel Recipe (Laugenbrezeln with Real Lye)

These German pretzels are hands down my best seller at my bakery! After countless tests, baking them weekly for markets, talking to German bakers in Germany and teaching sold-out pretzel classes, I can confidently say this method works, and will give you authentic German pretzels.

What Makes a German Pretzel Different?

Traditional German pretzels, or Laugenbrezeln, are a staple in bakeries across Germany and enjoyed year-round - from simple breakfasts with butter to Oktoberfest celebrations. What sets German pretzels apart isn't just their shape, but the lye bath that gives them their signature flavor, deep mahogany color, and slightly crisp, chewy crust.

Using real lye is what makes this recipe truly authentic. While it may sound intimidating, I guide you step by step so you can safely create bakery-style German pretzels at home - with results that taste just like they do in Germany.

Ingredients for Laugenbretzeln

• All-Purpose Flour: I use regular all-purpose flour for this recipe, and I prefer King Arthur. I avoid flour that is bleached or bromated. You can also use white spelt flour - I love it for pretzels because it makes the dough slightly easier to work with while still keeping the texture authentic.
• Food-Grade Lye: This is what makes a German pretzel a German pretzel. Food-grade lye can be purchased online, including on Amazon. While this is the most intimidating part of the recipe, it's also the most important. As long as you follow the instructions carefully, it is safe to use and will give you the authentic flavor, color, and crust that baking soda simply cannot replicate.
• Butter: Both American and European-style butter work well in this recipe. Butter adds flavor and tenderness without making the dough heavy.
• Water: Water temperature matters here. Unlike many American pretzel recipes, authentic German pretzels use ice-cold water. This helps control fermentation and improves the final texture of the dough. Be sure to read the water temperature notes in the instructions carefully.
• Yeast: Fresh yeast will always give the best results and is traditionally used in German baking. That said, dry yeast (not instant yeast) works very well and is what most home bakers will use.
• Baking Malt: I use baking malt from Breadtopia. This ingredient enhances both the color and flavor of the pretzels and contributes to that classic pretzel crunch and deep, bakery-style taste.
• Coarse Pretzel Salt: Use coarse pretzel salt if possible. It stays intact during baking and gives the pretzels their traditional look and salty bite.

See recipe card for quantities.

How to Make German Pretzels Step by Step

Evening (around 7:00 PM): Prepare the Starter
In a bowl, mix the starter ingredients (flour, yeast, and cold water) on low speed, then knead on high speed for 3 minutes. Cover and let rest at room temperature for 1 hour. Transfer to the refrigerator and let ferment overnight for 12-14 hours.

Morning (around 8:00 AM): Make the Dough & First Rest
Remove the starter from the refrigerator. Combine it with the remaining dough ingredients. Mix on low speed for 4 minutes, then knead on high speed for 5 minutes until smooth and elastic. The dough temperature should be around 75°F (24°C).
Cover and let the dough rest in the bowl for 20 minutes.

Morning (around 8:30-9:30 AM): Shape & Proof
Divide the dough into 7-8 equal pieces. Roll each piece into a rope, thicker in the middle and thinner at the ends, keeping the tips rounded. Shape into pretzels and place on a lined baking sheet. Cover loosely and let rise at room temperature for 1-2 hours, until doubled in size.

Late Morning (around 10:00 AM): Chill, Lye Bath & Bake
Uncover the pretzels and refrigerate for 60 minutes to firm up. Preheat the oven to 450°F (230°C), top and bottom heat.
Prepare the food-grade lye solution using cold water, following all safety instructions carefully. The pretzels must be cold before dipping. Wearing gloves, dip each pretzel into the lye solution for no more than 5 seconds. Let excess drip off, place on a parchment-lined baking sheet, score the thick part, and sprinkle with coarse salt.
Bake in the middle of the oven for 12-14 minutes until deep golden brown. Cool on a wire rack and enjoy with butter.

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Substitutions

Flour: You can use all white spelt flour for a slightly softer, easier-to-handle dough. Another option is a mix of 30% wheat flour and 70% white spelt flour, which still gives great texture and flavor. For more guidance on choosing the right flour for authentic German baking, check out my German Flour Guide. I would not recommend using gluten-free flour - the dough won't behave the same, and the pretzels won't have that classic chewy texture.

Yeast: Both dry yeast and fresh yeast work perfectly. For the starter, you can also substitute 15 g of active sourdough starter instead of yeast. I haven't tested making fully sourdough pretzels yet, but I know it's possible - if you try it, leave a comment and let us know the measurements that worked for you!

Equipment

Making authentic German pretzels is easier and more precise with the right tools. Check out my Amazon storefront for everything you need to make these pretzels at home.

Scale: I highly recommend using a kitchen scale for this recipe. Pretzel dough and the lye solution both require precise measurements to get the best results.

Lye Solution Bowl: Always use a stainless steel or glass bowl for the lye bath. Other materials, like plastic or aluminum, can react with the lye and are unsafe.

Mixer: I use my KitchenAid with a dough hook to make kneading easier, but you can knead by hand if needed.

Parchment Paper: The oven temperature for these pretzels is high, so quality parchment paper is essential. Avoid silicone mats, which don't brown the pretzels properly. I recommend using a thicker, reusable parchment (available on Amazon) - thinner sheets can burn easily under the high heat.

Thermometer: A kitchen thermometer is essential. Use it to check your water temperature for the starter, dough, and lye solution. This ensures the yeast activates properly and the lye bath is safe.

Storage

Pretzels are best enjoyed fresh, the same day they're baked - that chewy crust and soft interior are at their peak right out of the oven.

If you want to save some for later, I recommend shaping and proofing the pretzels, then freezing them unbaked. When you're ready to enjoy them, pull them straight from the freezer, dip them in the lye solution, and bake - no defrosting needed. This is exactly how I manage baking hundreds of pretzels for my bakery while keeping them fresh and perfect for customers.

Frequently Asked Questions

More Recipes You'll Love

Authentic German Pretzel Recipe (Laugenbrezeln with Real Lye)

5 from 3 votes

These traditional German pretzels (Laugenbrezeln) are deeply flavorful with a rich, complex dough made from a combination of fresh yeast, baking malt, and the optional addition of sourdough for even more depth. After an overnight fermentation, the pretzels are carefully shaped and dipped in a lye solution, which gives them their signature deep brown crust and unmistakable taste. Soft and fluffy on the inside with a shiny, chewy exterior-this is the closest you'll come to an authentic German pretzel outside of Germany.

These recipes were tested using grams for accuracy. Cup conversions are provided for convenience but may vary. For the best results—especially with German baking—I recommend using a kitchen scale.

Print Recipe Pin Recipe

Prep Time 1 hour hr

Cook Time 15 minutes mins

Resting Time 1 day d

Total Time 1 day d

Servings: 8 Pretzels

Course: Bread, Breakfast

Cuisine: German

Calories: 238

Cook ModePrevent your screen from going dark

Ingredients Equipment Method Nutrition Video Notes

Ingredients

 

1x2x3x?

US CustomaryMetric

• Pre-Dough
• 100 g all-purpose flour
• 60 ml cold water (about 10 °C / 50 °F)
• 2 g dry yeast or 15g sourdough starter
• Main Dough
• 400 g all-purpose flour
• 15 g malt powder
• 10 g salt
• 4 g dry yeast Or 10g fresh yeast
• 15 g soft butter or lard
• 200 ml cold water (about 10 °C / 50 °F)
• Also Needed
• 1,000 ml Water cold water at 20 °C (68 °F)
• 40 g food grade lye
• Pretzel salt

Equipment

• Black Universal Plus Mixer
• Food Thermometer
• Stainless Steel Bowl Only use Stainless Steel or Glass for the Lye Solution
• Food Grade Lye Sodium Hydroxide - Pure - Food Grade (Caustic Soda, Lye) (2 Pound Jar)
• Kitchen Scale
• Reusable Cookie Sheets
• Dough Proofing Box
• Pretzel Salt

Method

 

1. Prepare the Starter
2. In a bowl, mix flour, yeast, and cold water on low speed. Knead on high speed for 3 minutes. Cover with plastic wrap and let rest at room temperature for 1 hour. Then refrigerate for 12-14 hours.
3. Make the Dough
4. Combine the main dough ingredients with the starter. Mix on low for 4 minutes, then knead on high for 5 minutes (dough temp should be around 75 °F).
5. Rest the Dough
6. Cover and let the dough rest in the bowl for 20 minutes.
7. Shape the Pretzels
8. Divide into 7-8 equal pieces. Roll each into a rope, thicker in the middle and thinner at the ends. Keep the ends rounded.
9. Twist and Proof
10. Shape each rope into a pretzel. Place on a lined baking sheet, cover loosely with plastic wrap, and let rise at room temp for 1-2 hours, until doubled in size.
11. Chill the Pretzels
12. Uncover and refrigerate the shaped pretzels for 60 minutes to firm up.
13. Preheat and Prepare the Lye
14. Preheat your oven to 450 °F (230 °C) with top and bottom heat. While the oven heats, prepare your lye solution.

    ⚠️ Important Safety Notes for Working with Lye: Use only food-grade lye (sodium hydroxide). Always wear gloves and eye protection when handling it. Only use glass or stainless steel containers-never plastic or aluminum. Always add lye to water, never water to lye (or it can cause a dangerous reaction). Use cold water at 20 °C (68 °F)-once lye is added, the solution will naturally rise to around 30 °C (86 °F). Your pretzels must be cold before dipping. If they're warm, they may react and change texture or color. Never use more than 40 g of lye per 1,000 ml of water.

    DO NOT USE CUP MEASURMENTS FOR YOUR LYE SOLUTION ONLY USE A SCALE!
15. Wearing gloves, gently dip each cold pretzel into the lye solution for no more than 5 seconds. Let any excess drip off, then place the pretzels on a parchment-lined baking sheet. Using a sharp blade, score the thick part (the belly) of each pretzel, then sprinkle with coarse salt.
16. Bake in the middle of the oven for 12-14 minutes until golden brown. Cool on a wire rack.
17. Enjoy with Butter

Nutrition

Calories: 238kcalCarbohydrates: 49gProtein: 7gFat: 1gSaturated Fat: 0.2gPolyunsaturated Fat: 0.3gMonounsaturated Fat: 0.1gCholesterol: 0.5mgSodium: 500mgPotassium: 88mgFiber: 2gSugar: 1gVitamin A: 4IUVitamin C: 0.1mgCalcium: 19mgIron: 3mg

Video

Notes

DO NOT use cup measurments for the lye bath. Only use a scale for exact measurments. 

Chilling Before Lye Bath: Always chill the shaped pretzels before dipping in the lye solution. Warm dough reacts differently and can affect the texture and color.

Baking Surface: Use thick, high-quality parchment paper. Thin or low-quality sheets can burn under the high oven temperature.

Handling Lye Safely: Always wear gloves and eye protection when handling the lye solution, and use only stainless steel or glass bowls — never plastic or aluminum. Do not breathe directly over the lye solution when mixing it with water. I make sure to keep my face away from the bowl while adding the lye to avoid any fumes.

Scaling the Recipe: If you use the 2x or 3x button to scale this recipe, do not increase the lye solution. You only need 1000 ml water + 40 g food-grade lye, no matter how many pretzels you’re making.

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