2Add one packet or 2 and 1/4 teaspoon of yeast to the warm milk and let it sit for about 5 minutes until foamy.
3Add 1/3 cup of melted and cooled salted butter to the yeast mixture.
4Add 1/2 cup sugar, two room temperature eggs, and 1 teaspoon of salt to the mixture, breaking up the eggs.
5Add four cups of bread flour, making sure to scoop and fluff it up before adding to avoid packing.
6Mix with a paddle attachment initially until crumbly, then let it sit for another 5 minutes to soak up the liquid.
7Switch to a dough hook and knead on low for about 5 minutes until the dough is stretchy and soft.
8Spray a bowl with foil, toss in the dough, cover with a towel, and let it rise until it doubles in size.
9While the dough rises, prepare the filling by mixing half a cup of softened butter, 2 tablespoons of cinnamon, and 1 cup packed brown sugar until combined and cohesive.
10Once the dough has risen, lightly dust your surface with flour and roll the dough out into a large rectangle.
11Spread the cinnamon filling evenly over the entire dough rectangle.
12Start rolling the dough up into a very tight log.
13Take a sharp knife and cut the log into 12 rolls.
14Use a softened butter wrapper to butter a 9x13 dish.
15Place the cinnamon rolls swirl side up into the buttered pan.
16Cover the pan with a paper towel and let the rolls rise again while the oven preheats to 375°F.
17Once the oven is preheated, pour half a cup of heavy cream over the rolls.
18Bake in the oven for 25 minutes.
19While the rolls bake, prepare the frosting by beating one stick of softened butter and one brick of softened cream cheese until combined.
20Add half a teaspoon of maple extract (or a squirt of maple syrup) and 1 teaspoon of vanilla extract to the frosting mixture.
21Add about two cups of powdered sugar and mix until smooth.
22After the rolls have cooled for a little bit, spread the frosting on top.