3 c. cooked, mashed sweet potatoes
1/4 c. brown sugar
1/4 c. granulated sugar
2 eggs
1 tsp. vanilla
1/3 c. milk
1/2 c. butter, softened

TOPPING:

1/3 c. melted butter
1 c. packed light brown sugar
1/2 c. flour
1 c. chopped pecans

Combine potatoes, both sugars, eggs, vanilla, milk, and butter. Mix well. Spread into a 9 x 12 inch baking dish.

Topping: Melt butter. Add brown sugar, flour, and pecans; mix until well blended. Sprinkle on top of casserole. Bake at 350 degrees for 25 minutes.