Air Fryer Soft Pretzels: Bakery Style from Scratch or Frozen

A great soft pretzel has a mahogany-brown, slightly chewy crust with big flakes of salt, and a pillowy, doughy interior. Mall pretzels have gotten people hooked on this combination for decades. The air fryer produces a better pretzel than the oven for one key reason: the intense circulating heat creates a crispier exterior crust while keeping the inside soft. You can make these from scratch in about an hour (most of which is hands-off dough rising time) or use store-bought dough or frozen pretzels for a 10-minute shortcut. Both are excellent.

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From-Scratch Soft Pretzel Dough

Ingredients (makes 6 pretzels):

• 1.5 cups warm water (110F, not hotter)
• 2 tsp active dry yeast
• 1 tbsp sugar
• 4 cups all-purpose flour
• 1 tsp salt
• 2 tbsp unsalted butter, melted

For the baking soda bath:

• 4 cups water
• 1/4 cup baking soda

For finishing:

• 1 egg, beaten (egg wash)
• Coarse pretzel salt or flaky sea salt
• Melted butter for brushing after cooking

Making and Shaping the Dough

Dissolve yeast and sugar in warm water. Let sit 5 minutes until foamy. If it does not foam, the yeast is dead and you need fresh yeast.

In a large bowl, combine flour and salt. Add the yeast mixture and melted butter. Mix until a shaggy dough forms, then knead on a floured surface for 8 to 10 minutes until smooth and elastic. Alternatively, use a stand mixer with the dough hook for 5 to 6 minutes. The dough should spring back when poked.

Place in a greased bowl, cover with plastic wrap, and let rise in a warm spot for 1 hour until doubled in size.

Punch down the dough and divide into 6 equal pieces. Roll each piece into a long rope about 24 inches long. Form the classic pretzel shape: create a U, cross the ends over each other twice, then fold them back down to the bottom of the U and press to attach.

The Baking Soda Bath

This step is what gives pretzels their distinctive chewy, deep-brown crust. Bring 4 cups of water to a boil and add the baking soda. The water will foam up briefly. Working one at a time, drop each shaped pretzel in and let soak for 30 seconds, then remove with a slotted spoon or spider and place on a parchment-lined surface.

Without this step you get bread rolls, not pretzels. The alkaline bath creates the chemical reaction responsible for the Maillard browning that makes pretzel crusts look and taste the way they do.

Air Frying the Pretzels

Brush each pretzel with egg wash and sprinkle generously with coarse salt. Preheat your air fryer to 380F.

Line the basket with parchment paper and spray lightly with cooking spray. Place 2 to 3 pretzels in the basket depending on size, leaving space between them. Air fry at 380F for 8 to 10 minutes until deep golden brown. They should look darker than you might expect since that mahogany color is authentic.

Brush immediately with melted butter while hot. Serve warm.

Shortcut: Frozen or Store-Bought Dough

Frozen soft pretzels (Auntie Anne’s, Superpretzel, etc.) air fry beautifully. From frozen: air fry at 350F for 6 to 8 minutes. Brush with butter and sprinkle with salt after cooking. The air fryer revives frozen pretzels far better than the microwave, giving them a slightly crisped exterior rather than a chewy, rubbery one.

Refrigerated pizza dough or bread dough from the grocery store also makes excellent pretzels. Skip the first rise, shape, do the baking soda bath, and proceed with air frying. The flavor is slightly less complex than homemade yeasted dough but still very good.

Dipping Sauces

Classic beer cheese: Melt 2 tablespoons butter, whisk in 2 tablespoons flour, add 1 cup beer and 1/2 cup heavy cream, stir until smooth. Add 2 cups shredded sharp cheddar and stir over low heat until melted. Season with mustard powder, salt, and Worcestershire.

Honey mustard: Whisk together 3 tablespoons Dijon mustard, 2 tablespoons honey, 1 tablespoon mayonnaise, and a splash of apple cider vinegar. Better than store-bought.

Marinara: Simple and excellent, especially for pizza-dough pretzels.

Queso dip: Store-bought queso warmed in a bowl. No judgment.

Pretzel Bites

Instead of shaping into pretzel loops, roll each dough piece into a rope and cut into 1.5-inch bite-sized pieces. Do the baking soda bath, brush with egg wash, salt, and air fry at 380F for 6 to 8 minutes. Pretzel bites are great for parties since they require no cutting and are perfect for dipping. They cook faster than full pretzels so check early.

Frequently Asked Questions

Why is the baking soda bath so important? Can I skip it? The baking soda creates an alkaline surface that produces the distinctive pretzel flavor and dark brown crust. Without it, you get a nice dinner roll but not a pretzel. It takes 5 minutes and makes a transformative difference. Do not skip it.

Can I use lye (sodium hydroxide) instead of baking soda? Authentic German pretzels use food-grade lye for an even darker, more traditional crust. It requires careful handling with gloves and is food-safe when properly diluted. Baking soda is a safe and excellent substitute for home cooks.

My pretzels are not browning. What is wrong? Check that the air fryer is fully preheated and that you completed the baking soda bath. Without alkalinity, the Maillard reaction that creates browning does not happen as efficiently. Also make sure the egg wash is applied before going into the fryer.

Can I make sweet pretzels? Yes. Skip the salt and after cooking, brush with butter and cinnamon sugar. Or glaze with a simple powdered sugar icing. Cinnamon sugar pretzels are excellent.

How do I store leftover pretzels? Room temperature in a loosely sealed bag for 1 day. After that, they get stale. Reheat in the air fryer at 350F for 3 to 4 minutes to revive them. Freeze extras for up to 1 month and reheat from frozen at 350F for 5 to 6 minutes.