Slow Cooker Taco Pretzels

0 In a large bowl, combine the melted browned butter, taco seasoning, garlic powder, onion powder, smoked paprika, Worcestershire sauce (if using), and chipotle. Stir until well blended.
1 Add the pretzels and gently toss until they're evenly coated.
2 Transfer the pretzels to a 5- to 6-quart slow cooker.
3 Place a clean dish towel over the top, under the cover.
4 Cook on LOW for 1½ to 2 hours, stirring every 20 to 30 minutes.
5 If your slow cooker tends to run hot or trap a lot of moisture, prop the lid open slightly with the handle of a wooden spoon to allow steam to escape.
6 Spread the pretzels in a single layer on parchment-lined baking sheets and let cool completely before storing in an airtight container.