Heat the milk (not tremendous sizzling, simply above physique temp.). Stir within the yeast and let it sit for a couple of minutes to dissolve.
Right into a stand mixer with knead attachment, add the milk combination, eggs, incorporate them in properly. Stir within the butter, potato flesh, salt and sugar to mix. Add 4 1/4 cups of the flour, 1 cup at a time, reserve the final 1/4 cup for rolling them out. Work the whole lot collectively to mix for a minute, then dump the dough on a evenly floured floor. Knead the dough by pushing it with the heels of your fingers and pulling it again to you on repeat for about 5 minutes. Roll it right into a easy little dough child, cowl it with a dish towel or plastic wrap and let it rise till it doubles in measurement. This time of 12 months, because it’s slightly chillier, this may take at least an hour, probably two. Go do one thing else and simply depart it alone.
Whilst you’re ready, stir the brown sugar, cinnamon and butter collectively. It ought to seem like a thick paste. Roll the dough out right into a 1/4” thick rectangle, about 14” in size. No must bust out a ruler, simply guess. Unfold the brown sugar butter combination all throughout the highest. Sprinkle pecan or walnut items in there in the event you like nuts. Beginning with the lengthy facet, roll the dough down right into a log. Minimize the log into roughly 3” thick items (you may make them smaller or bigger to your choice). Prepare them with an inch of house between in a single or two greased baking dishes. I don’t want 14 rolls for simply my household, so I bake half in a ten” forged iron skillet and put the remaining in a second baking dish to present). (This a lot could be executed a day upfront and depart them coated within the fridge. Whomever wakes up first within the morning, ought to pull them from the fridge to allow them to relaxation and rise for at the very least one hour earlier than baking. You may also freeze them, and pull them out to the counter whenever you go to mattress the night previous to eager to bake them) Cowl the rolls loosely with a dish towel and allow them to rise one other hour.
Preheat the oven to 350°. Bake the rolls on the center rack for 20 minutes. Whereas the rolls bake, whip up your frosting. In a stand mixer or with an electrical mixer (or by hand together with your sturdy muscle groups), combine the cream cheese and butter collectively till properly mixed and easy (about 5 minutes in a stand mixer). Add the maple, powdered sugar, vanilla and pinch of salt and blend once more. Whereas the rolls are nonetheless heat however not piping sizzling, unfold the frosting throughout the highest and let it drip into the crannies. Get pleasure from heat!