Sweet Potato Casserole with Brown Sugar and Pecan Topping is a comforting, sweet, and crunchy dish that’s perfect for Thanksgiving or any special occasion. The creamy sweet potato base pairs beautifully with the caramelized pecan topping, making it a favorite for both kids and adults alike.
1. Ingredients for Sweet Potato Casserole
Sweet Potato Filling:
- Sweet Potatoes – 3 lbs (about 5 medium), peeled and cubed
- Butter – 1/2 cup (1 stick), melted
- Brown Sugar – 1/2 cup
- Milk – 1/4 cup
- Eggs – 2 large, lightly beaten
- Vanilla Extract – 1 teaspoon
- Cinnamon – 1/2 teaspoon
- Nutmeg – 1/4 teaspoon
Pecan Topping:
- Chopped Pecans – 1 cup
- Brown Sugar – 1/2 cup
- Flour – 1/4 cup
- Butter – 1/4 cup, softened
2. Step-by-Step Instructions
Step 1: Prepare the Sweet Potatoes
- Preheat your oven to 350°F (175°C).
- Place the sweet potatoes in a large pot, cover with water, and bring to a boil. Cook for 15–20 minutes or until fork-tender. Drain and transfer to a large mixing bowl.

Step 2: Make the Sweet Potato Filling
- Mash the sweet potatoes until smooth using a potato masher or electric mixer.
- Stir in the melted butter, brown sugar, milk, eggs, vanilla, cinnamon, and nutmeg until fully combined.
- Spread the mixture evenly into a greased 9×13-inch baking dish.
Step 3: Prepare the Pecan Topping
- In a small bowl, mix the pecans, brown sugar, flour, and softened butter until crumbly.
- Sprinkle the topping evenly over the sweet potato mixture.
Step 4: Bake the Casserole
- Bake in the preheated oven for 25–30 minutes, or until the topping is golden brown and the filling is heated through.
- Let the casserole cool for 5–10 minutes before serving.
3. Tips for the Best Sweet Potato Casserole
3.1 Use Fresh Sweet Potatoes
- Fresh sweet potatoes give the best flavor and texture. Avoid canned sweet potatoes if possible.
3.2 Adjust Sweetness
- For a less sweet version, reduce the brown sugar in the filling or topping.
3.3 Make It Creamier
- Add a splash of heavy cream or coconut milk for an extra creamy filling.
3.4 Toast the Pecans
- Toast the pecans in a dry skillet before mixing them into the topping for added flavor.

4. Flavor Variations
4.1 Marshmallow Topping
- Replace the pecan topping with mini marshmallows. Bake until golden and gooey.
4.2 Coconut-Pecan Topping
- Add shredded coconut to the pecan mixture for a tropical twist.
4.3 Spiced Sweet Potatoes
- Enhance the filling with ginger or allspice for extra warmth.
4.4 Vegan Option
- Replace butter with vegan butter, milk with almond or coconut milk, and eggs with a flaxseed egg substitute.
5. Serving Suggestions
This dish pairs wonderfully with:
- Roast Turkey or Ham: The sweetness complements savory meats.
- Green Bean Casserole: A classic side for balance.
- Cranberry Sauce: For a tangy contrast.
- Herbed Stuffing: Adds a savory depth to the meal.
6. Storing and Reheating
Refrigeration:
- Store leftovers in an airtight container for up to 3 days.
Freezing:
- The casserole can be frozen before or after baking. Wrap tightly and freeze for up to 2 months. Thaw overnight in the refrigerator before reheating.
Reheating:
- Reheat in a 350°F (175°C) oven for 15–20 minutes until warmed through. Cover with foil to prevent over-browning.

FAQs
1. Can I make this casserole ahead of time?
Yes! Assemble the casserole up to the topping step and refrigerate for up to 2 days. Add the topping just before baking.
2. Can I use canned sweet potatoes?
Yes, but fresh sweet potatoes yield a better texture. If using canned, drain and mash before mixing the filling.
3. How do I make the topping crunchier?
Add a handful of crushed cornflakes or oats to the pecan mixture for extra crunch.
4. Can I reduce the sugar?
Yes, you can cut the sugar in the filling and topping by half for a less sweet dish.
5. Can I use walnuts instead of pecans?
Absolutely! Walnuts are a great substitute and provide a similar crunch.
6. How do I keep the topping from burning?
Cover the casserole loosely with foil during baking if the topping browns too quickly.
7. Can I add other spices?
Yes, nutmeg, ginger, and allspice are great additions for a spiced twist.
8. Is this casserole gluten-free?
To make it gluten-free, replace the flour in the topping with almond flour or a gluten-free blend.
9. Can I double the recipe?
Yes! Use a larger baking dish and increase the cooking time by 5–10 minutes.
10. How do I serve it for a crowd?
Scoop portions into small ramekins for individual servings, or serve directly from the baking dish for a family-style meal.
This Sweet Potato Casserole with Brown Sugar and Pecan Topping is a rich, comforting dish that will steal the show on your holiday table. With its creamy base and crunchy topping, it’s sure to become a family favorite!