Praline Pecan Sweet Potato Casserole
Silky mashed sweet potatoes bake beneath a crunchy brown sugar and toasted pecan streusel that turns this holiday side into a dessert-adjacent favorite.

This casserole always sits at the corner of the holiday table where the serving spoon gets fought over. The sweet potatoes underneath stay custardy and smooth while the praline topping bakes into a crackling, buttery crust. It's the dish that convinces people sweet potatoes deserve their own holiday.
Ingredients
- 4 lbs sweet potatoes, peeled and cubed
- 1/2 cup granulated sugar
- 1/2 cup whole milk
- 1/4 cup butter, melted
- 2 large eggs, beaten
- 1 tsp vanilla extract
- 1/2 tsp ground cinnamon
- 1/2 cup all-purpose flour
- 1/2 cup packed brown sugar
- 1/3 cup cold butter, cubed
- 1 cup chopped pecans
- 1/4 tsp salt
Instructions
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1
Boil the sweet potatoesBoil the sweet potato cubes in salted water until fork-tender, about 15-18 minutes, then drain well.
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2
Mash the fillingMash the sweet potatoes until smooth, then mix in the granulated sugar, milk, melted butter, eggs, vanilla, and cinnamon until well combined.
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3
Spread in the dishPour the mixture into a buttered 9x13-inch baking dish and spread it into an even layer.
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4
Make the toppingIn a bowl, combine the flour, brown sugar, and salt, then cut in the cold butter until crumbly, and stir in the chopped pecans.
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5
Top and bakeSprinkle the pecan topping evenly over the sweet potatoes and bake at 350°F for 35-40 minutes, until the topping is golden and set.
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6
Rest before servingLet the casserole cool for 10 minutes so it firms up slightly before serving.
Roasting the sweet potatoes whole instead of boiling them concentrates their sweetness even more, if you have the extra time.
Cover and refrigerate up to 4 days; reheat individual portions in the microwave or the whole dish covered in a 325°F oven.
Frequently Asked Questions
Nutrition
Per serving. Values are estimates.