Susan's Sweet Potato Casserole

My mother-in-law's amazing sweet potato casserole recipe has everyone demanding them every year. We made a few slight modifications to make it a little less sweet so my husband could have marshmallows on top.

Ingredients

• 3 cups cooked, mashed sweet potatoes
• 0.75 cup white sugar
• 2 eggs, beaten
• 0.3333333333333333 cup milk
• 3 tablespoons butter, melted
• 0.5 teaspoon vanilla extract
• 0.5 teaspoon salt
• 1 cup chopped pecans
• 0.5 cup brown sugar
• 0.3333333333333333 cup all-purpose flour
• 0.25 cup butter, melted
• 1 (10 ounce) package marshmallows, or to taste

Steps

1. Preheat oven to 325 degrees F (165 degrees C).
2. Beat mashed sweet potato, white sugar, eggs, milk, 3 tablespoons melted butter, vanilla extract, and salt together in a large bowl until smooth; spread ito a 9-inch square baking dish.
3. Bake in preheated oven until firmly set, about 45 minutes.
4. Mix chopped pecans, brown sugar, flour, and 1/4 cup melted butter together in a bowl until dry ingredients are evenly moistened; spread evenly over the sweet potato mixture and top with marshmallows.
5. Return dish to oven and bake until marshmallows are lightly browned, about 15 minutes.