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Best Sweet Potato Casserole Recipe
why make this recipe
Sweet potato casserole is a beloved dish, especially during the holiday season. Its warm, sweet, and comforting flavors make it a perfect side dish for family gatherings and festive meals. The creamy sweet potatoes paired with a crunchy topping create a delightful contrast that everyone loves. Plus, it’s easy to make and can be prepared ahead of time!

how to make Best Sweet Potato Casserole
To make the best sweet potato casserole, you’ll need to follow a simple process that combines wholesome ingredients to create a delicious dish.
Ingredients:
- 4 cups sweet potatoes, peeled and cubed
- 1/2 cup granulated sugar
- 1/4 cup milk
- 1/4 cup unsalted butter, melted
- 1 teaspoon vanilla extract
- 1/2 teaspoon ground cinnamon
- 1/4 teaspoon salt
- 1 cup brown sugar
- 1/2 cup all-purpose flour
- 1/2 cup rolled oats
- 1/2 cup chopped pecans
- 1/4 cup unsalted butter, softened
Directions:
- Preheat the oven to 350°F (175°C).
- Boil sweet potatoes in a large pot until tender, about 15-20 minutes. Drain and mash.
- In a mixing bowl, combine mashed sweet potatoes, granulated sugar, milk, melted butter, vanilla extract, cinnamon, and salt. Mix until smooth.
- Transfer the sweet potato mixture to a greased baking dish.
- In a separate bowl, mix together brown sugar, flour, oats, pecans, and softened butter until crumbly.
- Sprinkle the streusel mixture over the sweet potato layer.
- Bake for 25-30 minutes, or until the topping is golden brown.
- Allow to cool slightly before serving.
how to serve Best Sweet Potato Casserole
Serve the sweet potato casserole warm, straight from the oven. It pairs well with holiday meals, barbecues, or a cozy family dinner. You can enjoy it on its own or as a sweet side dish with proteins like turkey, ham, or chicken.
how to store Best Sweet Potato Casserole
To store leftovers, let the casserole cool completely. Place it in an airtight container or cover the baking dish tightly with plastic wrap or aluminum foil. It can be kept in the refrigerator for up to 3-4 days. If you want to keep it longer, consider freezing it for up to 3 months. To reheat, simply thaw in the fridge overnight and warm it in the oven until heated through.
tips to make Best Sweet Potato Casserole
- Use fresh sweet potatoes for the best flavor, but canned sweet potatoes can work in a pinch.
- For a creamier texture, add a bit more milk or a splash of cream.
- Adjust the sweetness to your liking by using less sugar if desired.
- Feel free to substitute the pecans with other nuts or even coconut for a different twist.
variation
You can try adding marshmallows on top for an extra sweet topping. Just sprinkle mini marshmallows over the dish in the last 5-10 minutes of baking for a gooey finish. Additionally, consider mixing in spices like nutmeg or cloves for a more fall-inspired flavor.
FAQs
Can I make this casserole ahead of time?
Yes, you can prepare the sweet potato mixture and topping separately. Store them in the fridge overnight and combine them before baking.Is it possible to make a dairy-free version?
Yes! You can use almond milk or coconut milk instead of regular milk and substitute the butter with a dairy-free alternative.Can I use different nuts?
Absolutely! You can use walnuts, almonds, or even skip the nuts if you prefer.

Sweet Potato Casserole
Ingredients
For the Sweet Potato Filling
- 4 cups sweet potatoes, peeled and cubed Use fresh sweet potatoes for best flavor.
- 1/2 cup granulated sugar Adjust sweetness as desired.
- 1/4 cup milk Use almond or coconut milk for a dairy-free version.
- 1/4 cup unsalted butter, melted Can substitute with dairy-free alternative.
- 1 teaspoon vanilla extract
- 1/2 teaspoon ground cinnamon
- 1/4 teaspoon salt
For the Topping
- 1 cup brown sugar
- 1/2 cup all-purpose flour
- 1/2 cup rolled oats
- 1/2 cup chopped pecans Feel free to substitute with other nuts or skip.
- 1/4 cup unsalted butter, softened Use a dairy-free alternative if needed.
Instructions
Preparation
- Preheat the oven to 350°F (175°C).
- Boil sweet potatoes in a large pot until tender, about 15-20 minutes. Drain and mash.
- In a mixing bowl, combine mashed sweet potatoes, granulated sugar, milk, melted butter, vanilla extract, cinnamon, and salt. Mix until smooth.
- Transfer the sweet potato mixture to a greased baking dish.
Topping
- In a separate bowl, mix together brown sugar, flour, oats, pecans, and softened butter until crumbly.
- Sprinkle the streusel mixture over the sweet potato layer.
Baking
- Bake for 25-30 minutes, or until the topping is golden brown.
- Allow to cool slightly before serving.



