In the bowl of a stand mixer, dissolve the yeast and sugar in the warm water. Let sit for 5 minutes until the mixture is foamy.
Add the flour, sugar, and salt to the yeast mixture and mix until combined. Add the butter and continue to mix until the dough comes together.
Turn the dough out onto a lightly floured surface and knead for 5 minutes, or until the dough is smooth and elastic. Place the dough in a greased bowl, cover, and let rise for 1 hour.
Turn the dough out onto a lightly floured surface and roll into a 16x10-inch rectangle. Sprinkle the butterscotch chips and pretzels over the dough and roll up into a log. Cut the log into 12 equal pieces and place in a greased 9-inch round cake pan. Cover and let rise for 30 minutes.
Preheat the oven to 375 degrees F (190 degrees C). Bake the rolls for 25-30 minutes, or until golden brown. Serve warm.
Interesting Facts
This recipe uses active dry yeast, which is a type of baking yeast that needs to be activated by liquid before it can be used.
The butterscotch chips and pretzels add a sweet and salty flavor to the rolls.
These rolls are best served warm, but can also be stored in an airtight container for up to 3 days.