Make Ahead & Freezing Instructions: Baked and cooled pretzels freeze well up to 2-3 months. To reheat, bake frozen pretzels at 350°F (177°C) for 20 minutes or until warmed through or microwave frozen pretzels until warm. The prepared pretzel dough can be refrigerated for up to one day or frozen in an airtight container for 2-3 months. Thaw frozen dough in the refrigerator overnight. Refrigerated dough can be shaped into pretzels while still cold, but allow some extra time, about 1 hour, for the pretzels to puff up before the baking soda bath and baking. Baking Soda Bath (Step 6): The baking soda bath is strongly recommended because it helps create that chewy texture and distinctive pretzel flavor. If skipping, brush the shaped and unbaked pretzels with a mixture of 1 beaten egg + 1 Tablespoon of dairy or nondairy milk. This is known as an egg wash. Sprinkle the brushed pretzels with salt. The egg wash will help the salt stick. If you don’t have an egg, simply brush with 2 Tablespoons of dairy or nondairy milk. Cinnamon Sugar Pretzels: Skip the coarse salt topping (and skip the egg wash, see note above, if you aren’t doing the baking soda bath step). Bake as directed in step 7. Meanwhile, melt 4 Tablespoons (60g) of unsalted or salted butter (your choice). Brush the baked and warm pretzels with melted butter then dip the tops into a mix of cinnamon and sugar. I usually use 3/4 cup (150g) of granulated sugar and 1 and 1/2 teaspoons cinnamon. Cinnamon sugar pretzels are best served that day because due to the melted butter topping, they become soggy after a few hours.
Original recipe: Sally's Baking Addiction