Bring a large pot of water to a boil and add in sweet potatoes, skins on, boil for about 45-50 minutes or until soft.
Once cooled, easily peel the skins off the potatoes and add to a large bowl.
In the bowl add brown sugar, orange juice, cinnamon, salt, and butter, beat which mixer about 1 minute until incorporated, don't over mix!
Then fold in pecans and rasions
Add sweet potato mixture into a baking dish and top which mini marshmallows.
Bake at 350°F for 45 minutes - 1 hour, if marshmallows start to get too browned you can cover with tin foil halfway through. Cool 15 mintutes & serve! Happy Thanksgiving!