Sweet Potato Casserole
Ingredients
- 3 pounds sweet potatoes (~10.5 medium sweet potatos)
- 4 tbsp unsalted butter – melted (for filling)
- 1/2 cup light brown sugar – packed (for filling)
- 1/2 cup whole milk
- 1 tsp vanilla extract
- 3/4 tsp fine salt
- 1 tsp ground cinnamon
- 2 large eggs – lightly beaten
- 1/2 cup light brown sugar – packed (for topping)
- 1/3 cup all-purpose flour (40g)
- 1/4 tsp fine salt – for topping
- 4 tbsp unsalted butter – melted (for topping)
- 1 cup pecans – chopped

Instructions
- 1.
Heat the oven to 400°F. Prick the sweet potatoes all over, place on a rimmed baking sheet, and roast until very tender when pierced, 45–60 minutes.
- 2.
Reduce the oven temperature to 350°F. Let the sweet potatoes cool until comfortable to handle, about 10 minutes.
- 3.
Peel and discard the skins, then mash the sweet potato flesh in a large bowl until smooth.
- 4.
Melt 4 tbsp unsalted butter (for the filling).
- 5.
Add the melted butter, 0.5 cup light brown sugar, 0.5 cup whole milk, 1 tsp vanilla extract, 0.75 tsp fine salt, and 1 tsp ground cinnamon to the mashed sweet potatoes; stir until well combined.
- 6.
In a small bowl, whisk 2 large eggs. Stir a spoonful of the warm potato mixture into the eggs to temper, then stir the eggs into the potatoes until evenly blended.
- 7.
Spread the mixture into a 9×13-inch baking dish and smooth the top.
- 8.
For the topping, mix 0.5 cup light brown sugar, 0.33 cup all-purpose flour, and 0.25 tsp fine salt in a medium bowl.
- 9.
Melt 4 tbsp unsalted butter (for the topping). Stir the melted butter into the sugar-flour mixture, then fold in 1 cup chopped pecans until evenly moistened and clumps form.
- 10.
Sprinkle the pecan topping evenly over the casserole.
- 11.
Bake until the center is set and the topping is crisp and lightly browned, 25–30 minutes; the edges should be bubbling slightly.
- 12.
Let stand 10 minutes before serving.
Sweet Potato Casserole is a warmly spiced, softly set bake of mashed sweet potatoes enriched with butter, milk, and eggs, then finished with a crackly pecan streusel. The filling is silky and gently sweet, balanced by a hint of vanilla and cinnamon. A crisp, nutty top contrasts the creamy base, making it a comforting, crowd-pleasing side for holiday tables and Sunday suppers alike.
Historically rooted in the American South, the dish evolved from simple baked sweet potatoes into a composed casserole as home cooks incorporated dairy, eggs, and sugar in the 19th and early 20th centuries. Pecan toppings reflect regional nut harvests, while the marshmallow-topped variant gained prominence through early 1900s product promotion. Today, Sweet Potato Casserole is a Thanksgiving staple across the United States, bridging savory and sweet traditions with enduring appeal.
