Mix Dough: Mix King Arthur Gluten-Free Bread Flour, salt, instant yeast, brown sugar, warm water, and melted butter in a stand mixer with a dough hook at #2 speed for five minutes. Pause the mixer after the first minute to scrape the sides and bottom of the bowl to ensure all of the flour is being incorporated.
Let Dough Rise: The dough should have formed into a ball shape during mixing. Cover the mixing bowl with a towel and let the dough rise for one hour. The dough will rise about 150%.
Prepare for Baking: About five minutes before the dough is done rising, preheat the oven to 425°F. In a large pot, bring baking soda and 9 cups of water to a boil. Line a baking sheet with a silicone baking mat or parchment paper. Pat the hot dogs dry.
Wrap Hot Dogs in Pretzel Dough: Divide dough into 6 pieces. Roll each piece of dough into a rope twice as long as a hot dog, approximately 12-inch long. Gently push down along the length of the rope to flatten it slightly. Wrap a piece of rolled dough around a hot dog. Repeat with all rolled dough and hot dogs.
Baking Soda Bath: Gently place 1-2 pretzel dogs at a time into the boiling water for 20-30 seconds. Carefully retrieve the pretzel dog from the water with the slotted spatula and allow the excess water to drip off. Repeat with all pretzel dogs.
Bake: Place pretzel dogs onto the prepared baking sheet. Bake until deep golden brown, approximately 16 minutes.
Enjoy: Remove from the oven and serve warm with ketchup and mustard or gluten-free nacho cheese sauce for dipping.
Notes
*This recipe is designed specifically to be made with King Arthur Gluten-Free Bread Flour, which contains gluten-free wheat starch as the primary ingredient. Gluten-free wheat starch is suitable for celiacs, but not for individuals with a wheat allergy. Learn more: https://www.goglutenfreely.com/gluten-free-wheat-starch/.If substituting Caputo Fioreglut Gluten-Free Flour: measure 240 grams of flour on a kitchen scale (using a measuring cup will be inaccurate) and reduce liquid in the dough to ½ + ⅓ warm water. If the dough is sticky after mixing, scrape the sides of the mixing bowl to form the dough into a ball, and lightly oil your hands when rolling out the pretzels to prevent sticking.