01 -
Preheat oven to 400 degrees F. Place sweet potatoes on foil-lined baking sheet and pierce all over with fork.
02 -
Bake potatoes, turning once, until soft. Time varies by size - 30-60 minutes depending on potato size.
03 -
Near end of baking, melt butter in light-colored skillet over medium heat. Cook until milk solids are golden brown and butter smells nutty.
04 -
Pour browned butter into bowl, leaving any very dark solids behind.
05 -
Scoop flesh from potatoes and discard skins. Pulse in food processor for about 10 seconds until starting to smooth.
06 -
Add brown butter, 3/4 cup cream, and optional sweetener. Process 5-10 seconds until very smooth. Add more cream if needed.
07 -
Season with salt and pepper to taste. Serve warm.