Scrub the sweet potatoes.

Place in foil lined baking pan and stick potatoes with a fork several times each.

Cover with more foil.

Bake 350 for 1 1/2 hours or until very tender.

Or line crockpot with foil and place potatoes. Cook on high 5-6 hours or low 7-8 hours.

Remove from oven or crockpot.

Slice potatoes in half and scoop out the middles.

Place in a bowl with brown sugar and butter.

Smash and stir with a spoon until well combined.