Whisk eggs, half and half, cinnamon, and vanilla together
Tear rolls apart and dip each piece for 15 to 20 seconds in the egg mixture
Heat 2 tbsp butter on medium heat
Cook rolls on all sides until golden
Remove cooked rolls and add remaining butter to the pan
Finish cooking the remaining batch
Mix sugar and cinnamon in a shallow bowl
Toss warm rolls in the cinnamon sugar mixture until fully coated
Serve with warm maple syrup
