01 -
Preheat oven to 350°F (175°C). Line a large baking sheet with parchment paper.
02 -
Melt butter in a saucepan over medium heat. Add brown sugar, vanilla extract, and sea salt. Stir frequently until smooth and fully combined.
03 -
Add pretzels to the saucepan and gently fold until evenly coated with the toffee mixture.
04 -
Spread coated pretzels on the prepared baking sheet. Bake for 10 minutes, allowing them to set and crisp.
05 -
Remove from oven and let cool slightly before serving. Store leftovers in an airtight container.