Sweet Potato Casserole with Pecan Streusel Topping is a creamy, comforting, and easy holiday side dish that brings together mashed sweet potatoes, warm spices, brown sugar, butter, and a crisp pecan crumble. It is a delicious choice for Thanksgiving dinner, Christmas, Sunday supper, or any special meal where you want a make-ahead side dish that feels festive and satisfying.
This sweet potato casserole with pecan streusel topping is made with silky mashed sweet potatoes and finished with a sweet, buttery pecan topping that bakes until golden and crisp. The combination of smooth sweet potatoes and crunchy brown sugar pecan streusel makes this recipe a standout on any holiday table.
If you are planning a holiday menu, this easy sweet potato casserole is a dependable side dish because it can be assembled ahead of time and baked before serving. It pairs beautifully with turkey, ham, stuffing, roasted vegetables, cranberry sauce, and other classic holiday recipes.
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You’ll Love Sweet Potato Casserole with Pecan Streusel Topping
When you are preparing a large meal for Thanksgiving, Christmas, or another special occasion, easy make-ahead recipes can make all the difference. This sweet potato casserole with pecan streusel is simple to prepare, full of warm flavor, and reliable enough for your holiday table.
The base of the casserole is made with tender sweet potatoes mashed until creamy. Brown sugar, butter, vanilla, cinnamon, nutmeg, and salt are added to create a smooth and lightly spiced sweet potato filling. The flavor is cozy and classic without being overly complicated.
The pecan streusel topping is what makes this casserole especially memorable. Chopped pecans, brown sugar, flour, and butter bake together into a golden topping that adds texture and a sweet crunch to every serving. It is a great alternative to marshmallow-topped sweet potatoes and is ideal for anyone who enjoys a buttery crumble topping.
This recipe contains no eggs, making the texture soft and scoopable rather than firm or custardy. It is easy to serve from a casserole dish and can be prepared in advance, refrigerated, and baked when you are ready to eat.
Ingredients and Substitutions
- Sweet Potatoes: Use firm sweet potatoes or yams with smooth skin and no bruises. They are peeled, diced, boiled, and mashed for the base of the casserole.
- Brown Sugar: Brown sugar sweetens both the mashed sweet potatoes and the pecan streusel topping. You can reduce the amount in the filling if you prefer a less sweet side dish.
- Butter: Butter adds richness to the sweet potatoes and helps the streusel topping become crumbly and golden. Salted or unsalted butter can be used.
- Vanilla: A small amount of vanilla extract enhances the natural sweetness of the sweet potatoes.
- Cinnamon and Nutmeg: These warm spices give the casserole its classic holiday flavor. You can adjust the amount to suit your taste.
- Pecans: Chopped pecans add crunch to the topping. Walnuts or almonds may be used if preferred.
- Flour: A little all-purpose flour helps bind the streusel topping.
- Salt and Pepper: Kosher salt balances the sweetness. Black pepper can be added to taste if desired.
How to Make Sweet Potato Casserole with Pecan Streusel
This sweet potato casserole can be assembled ahead of time or baked right away. If you are baking it immediately, preheat the oven to 375 degrees.
Step 1: Boil the sweet potatoes.
Peel the sweet potatoes and cut them into large, even chunks. Place them in a large pot and cover with cold water. Bring the water to a boil, then reduce to a simmer. Cook for about 10 minutes, or until the sweet potatoes are fork tender. Drain well and return them to the hot pot or transfer them to a large bowl.
Step 2: Mash the sweet potato filling.
Mash the cooked sweet potatoes until they reach your preferred texture. A potato masher, ricer, or hand mixer can be used. Add the brown sugar, butter, vanilla, cinnamon, nutmeg, and salt. Stir until the mixture is smooth and well combined.
Step 3: Transfer to a baking dish.
Spread the sweet potato mixture into a 9 x 9-inch baking dish or similar casserole dish that has been lightly coated with cooking spray.
Step 4: Add the pecan streusel and bake.
In a separate bowl, stir together the brown sugar, chopped pecans, and flour. Add the diced butter and use your fingers to work it into the mixture until crumbly. Sprinkle the pecan streusel evenly over the sweet potatoes.
Bake uncovered for 30 to 35 minutes, or until the casserole is hot and the topping is golden brown. If the pecan topping begins to darken too quickly, cover the dish loosely with foil. Let the casserole rest for about five minutes before serving.
Expert Tips
- Cut the sweet potatoes into similar-sized chunks so they cook evenly.
- Start the potatoes in cold water. This helps them cook more evenly from the inside out.
- After draining, return the sweet potatoes to the warm pot before mashing. The residual heat helps evaporate excess moisture.
- For a less sweet casserole, reduce the brown sugar in the mashed sweet potatoes or leave it out of the filling.
- If making the casserole ahead, refrigerate it for up to two days before baking. Add a few extra minutes to the baking time if the dish is cold from the refrigerator.
- Check that the center of the casserole is heated through before serving.
Frequently Asked Questions
Yes, sweet potato casserole can be frozen. Allow it to cool completely, then wrap the casserole dish tightly in plastic wrap and aluminum foil, or store individual portions in airtight containers. Freeze for up to 2 to 3 months. Thaw in the refrigerator before reheating in the oven until warmed through.
Yes, individual portions can be reheated in the microwave. Place a serving in a microwave-safe dish, cover loosely, and heat on medium power in short intervals until warmed to your liking. Stir or check between intervals to avoid overheating.
Can You Make Ahead Sweet Potato Casserole with Pecan Streusel?
Yes, this sweet potato casserole with pecan streusel is a great make-ahead holiday side dish. Prepare the sweet potato filling and spread it into the baking dish. Cover tightly and refrigerate for up to 2 to 3 days.
For the best texture, you can prepare the pecan streusel topping separately and store it in an airtight container. Add the topping just before baking so it stays crumbly and crisp.
When ready to serve, remove the casserole from the refrigerator, add the streusel topping, and bake as directed. Because the dish will be cold, it may need a few extra minutes in the oven to heat through completely.
What Goes with Sweet Potato Casserole?
Sweet potato casserole pairs well with roasted turkey, baked ham, slow cooker ham, turkey breast, and other holiday main dishes. Its natural sweetness also works nicely alongside savory sides such as stuffing, green bean casserole, roasted vegetables, mashed potatoes, gravy, and cranberry sauce.
Because this dish is rich, sweet, and slightly crunchy, it adds balance to a holiday plate filled with savory, salty, and herb-forward flavors. It is also a comforting side dish for family dinners outside of the holiday season.
More Holiday Side Dish Favorites
-
Slow Cooker Ham
-
Cornbread Stuffing with Sausage and Apples
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Italian Mashed Potatoes with Ricotta and Parmesan
-
Slow Cooker Turkey Breast
If you enjoy this sweet potato casserole recipe, save it for your next holiday meal and share it with anyone who loves a creamy sweet potato side dish with a crunchy pecan topping.
Sweet Potato Casserole with Pecan Streusel (No Eggs)
Ingredients
- 2 ½ pounds sweet potatoes or yams
- ½ cup brown sugar
- 2 tablespoons butter
- 1 teaspoon vanilla
- 1 teaspoon cinnamon
- ½ teaspoon nutmeg
- ½ teaspoon kosher salt (add more to taste)
Topping
- ½ cup brown sugar
- ½ cup pecans, chopped
- 2 tablespoons flour
- 2 tablespoons butter, diced
Instructions
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Preheat oven to 375 degrees. Peel the sweet potatoes and cut them into large chunks. Place them in a large saucepan and cover with cold water. Bring to a boil, then reduce to a simmer and cook for about 10 minutes, or until fork tender. Drain and return to the pot.
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Mash the sweet potatoes with a potato masher, ricer, or hand mixer until they reach your desired texture. Add the brown sugar, butter, vanilla, cinnamon, nutmeg, and salt. Mix well, then spread into a 9 x 9-inch baking dish or casserole dish.
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To make the topping, combine the brown sugar, chopped pecans, and flour in a bowl. Add the diced butter and work it in with your fingers until the mixture is crumbly. Sprinkle evenly over the sweet potatoes.
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Bake uncovered for 30 to 35 minutes, or until hot, bubbly, and golden on top. If the topping browns too quickly, cover loosely with foil. Let rest briefly before serving.
Notes
- Cut the sweet potatoes evenly so they cook at the same rate.
- Starting the potatoes in cold water helps prevent the outside from cooking before the center is tender.
- Return drained sweet potatoes to the warm pot before mashing to remove extra moisture.
- Reduce or omit the brown sugar in the filling for a less sweet casserole.
- The assembled casserole can be refrigerated for up to two days before baking. Add extra baking time if it is cold from the refrigerator.
Nutrition
| Carbohydrates: 39g
| Protein: 2g
| Fat: 5g
| Saturated Fat: 2g
| Sodium: 173mg
| Fiber: 3g
| Sugar: 22g