Toss the dark chocolate, white chocolate, and caramel bits into a slow cooker.

Set it on low for 1-2 hours, or until everything melts. Give it a good stir.

Throw in the mini pretzels and mix until they're all nicely coated.

Use a scoop to place small portions of the covered pretzels on a lined baking sheet.

Sprinkle some toffee bits on top, then pop it in the refrigerator for up to an hour to harden.

Serve it up and savor the deliciousness!