Delicious and Easy Chef John's Sweet Potato Casserole Recipe

Ingredients

• 6 cups mashed sweet potatoes
• 1 cup brown sugar
• 1/2 cup melted butter
• 2 eggs, beaten
• 1 teaspoon vanilla extract
• 1/3 cup milk
• 1/2 teaspoon salt
• 1/2 teaspoon ground cinnamon
• 1/2 cup chopped pecans
• 1/2 cup brown sugar
• 1/4 cup all-purpose flour
• 1/4 cup melted butter