2 (17 oz.) cans sweet potatoes, drained and mashed
2 c. miniature marshmallows
1/4 c. butter, melted
1/4 c. orange juice
1/2 tsp. cinnamon

Preheat oven to 350 degrees. In large bowl stir together sweet potatoes, 1 cup marshmallows, butter, juice, and cinnamon. Spoon into 1 quart casserole. Bake in preheated oven 20 minutes. Sprinkle with remaining marshmallows and broil until lightly browned.