Preheat an oven to 400°F. Line a baking sheet with parchment paper.
Bring 12 cups of water to a boil, add baking soda and season with salt.
On a lightly floured surface, roll pizza dough out 1/4-inch thick, creating a rectangle. Cut 5 pieces of dough into 5"X3" rectangles. Wrap each bratwurst in the pizza dough, pinching the edges to seal.
Boil the wrapped bratwurst in the baking soda water for 30 seconds. Remove to prepared baking sheet. Sprinkle with seasoning mix. Bake for 10 minutes or until pretzels are cooked through and golden brown.
For safe meat preparation, reference the USDA website.