Sweet Potato Casserole Recipe
If you’re looking for a dish that feels like a warm hug on a chilly day, look no further than this Sweet Potato Casserole. It’s a beautiful blend of creamy, sweet mashed sweet potatoes with a crunchy, buttery pecan topping that adds that perfect nutty contrast. This is one of those dishes that sneakily tastes like dessert but earns its place on your holiday table as a beloved side. Every bite brings rich, buttery sweetness with just a hint of cinnamon spice, making it a timeless favorite for family dinners and celebrations alike.

Ingredients You’ll Need
Simple ingredients come together to create magic in this Sweet Potato Casserole. Each component plays a crucial role, from the natural sweetness and smooth texture of the sweet potatoes to the rich, nutty crunch of the pecan topping.
- 4 large sweet potatoes, peeled and cubed: Use fresh, firm sweet potatoes to get that silky, smooth mashed base that carries all the flavors.
- 1/2 cup brown sugar: Adds a deep caramel sweetness that complements the natural sugars in the potatoes beautifully.
- 1/4 cup unsalted butter: Brings richness and helps make the mash creamy and luscious.
- 1/2 teaspoon cinnamon: Gives just the right hint of warming spice without overpowering the dish.
- 1/2 cup pecans, chopped: The secret to the irresistible crunchy topping that contrasts perfectly with the softness beneath.
- 1/4 cup flour: Helps bind the nutty topping so you get that perfect golden crust after baking.
How to Make Sweet Potato Casserole
Step 1: Boil and Mash the Sweet Potatoes
Start by boiling your peeled and cubed sweet potatoes in salted water. This step softens them until they’re tender enough to mash easily. About 20 minutes should do it—don’t rush this part, as perfectly cooked potatoes are the foundation for a smooth, creamy casserole filling. Once tender, drain them well and mash them with the butter, brown sugar, and cinnamon to create that rich, flavorful base.
Step 2: Preheat the Oven and Prepare the Baking Dish
Before moving forward, get your oven heated to 350 degrees Fahrenheit (175 degrees Celsius). This ensures it’s ready to give your casserole a nice golden finish. Meanwhile, spread the mashed sweet potato mixture evenly into your baking dish, creating a smooth surface for the topping.
Step 3: Make the Pecan Topping
Mix your chopped pecans, flour, and a bit more butter in a bowl. This mixture is key to achieving a golden, crispy topping that’s rich and nutty. Sprinkle it generously and evenly over the mashed sweet potatoes to cover as much surface as possible.
Step 4: Bake to Perfection
Place your dish in the oven and bake for about 25 to 30 minutes. You want the topping to turn a beautiful golden brown—crispy, buttery, and packed with that toasted pecan aroma. Remove it just before it gets too dark to allow the inside to remain soft and creamy while the top remains a perfect crunchy contrast.
How to Serve Sweet Potato Casserole

Garnishes
Adding a sprinkle of fresh chopped pecans or a light dusting of cinnamon just before serving can elevate the presentation and give an extra boost of flavor. A few fresh herbs like finely chopped parsley add a surprising pop of freshness if you want to balance the sweetness.
Side Dishes
This casserole pairs beautifully with classic fall and holiday mains like roast turkey, glazed ham, or even a simple grilled chicken breast. For a full comforting meal, serve alongside green beans, cranberry sauce, or a crisp salad to add bright, fresh textures that complement the creamy casserole.
Creative Ways to Present
Try serving your Sweet Potato Casserole in individual ramekins for a charming, personalized touch. Or, turn it into fun mini “sweet potato pies” by topping rounds of mashed sweet potato with the pecan topping in muffin tins, perfect for crowd-pleasing appetizers or sides at a gathering.
Make Ahead and Storage
Storing Leftovers
Store any leftover casserole in an airtight container in the refrigerator for up to 4 days. The flavors actually deepen overnight, making it perfect for next-day enjoyment.
Freezing
You can freeze Sweet Potato Casserole either fully baked or unbaked. Wrap it tightly with plastic wrap and foil to prevent freezer burn, then freeze for up to 2 months. Thaw overnight in the fridge before reheating.
Reheating
Reheat leftovers in a preheated oven at 350 degrees Fahrenheit (175 degrees Celsius) until warmed through and the topping regains its crispiness, typically about 15-20 minutes. Avoid microwaving if you want to keep that delightful crunch on top.
FAQs
Can I make Sweet Potato Casserole dairy-free?
Absolutely! You can substitute the butter with a dairy-free alternative like coconut oil or vegan butter. It won’t compromise the rich texture and flavor too much but will keep it friendly for dairy-free diets.
What can I use instead of pecans?
If pecans aren’t your thing or you’re allergic, walnuts are a great substitute that offers a similar crunch and earthiness. You could also use almonds or even sunflower seeds for a nut-free option.
Is it possible to add marshmallows to the topping?
Yes, some people love to add marshmallows on top of their Sweet Potato Casserole for a classic twist. If you do, wait until the last 5 minutes of baking so the marshmallows melt and toast without burning.
Can I prepare the casserole entirely ahead of time?
You sure can! Prepare everything up to spreading the topping, cover tightly, and refrigerate for up to 24 hours. Add the topping and bake just before serving for a fresh-out-of-the-oven finish.
Will this casserole work with canned sweet potatoes?
While fresh sweet potatoes offer the best flavor and texture, canned sweet potatoes can work in a pinch. Try to use plain mashed sweet potatoes without added sugar or seasoning and adjust your sugar and spice to taste.
Final Thoughts
This Sweet Potato Casserole is truly one of those dishes that brings warmth, comfort, and joy to the table. Whether it’s for a special holiday meal or a cozy weeknight dinner, its balance of sweet, creamy, and crunchy textures make it unforgettable. I hope you give this recipe a try and find it becoming a beloved staple in your own family gatherings!
PrintSweet Potato Casserole Recipe
A classic Thanksgiving Sweet Potato Casserole featuring smooth, sweet mashed sweet potatoes blended with butter, brown sugar, and cinnamon, topped with a crunchy, buttery pecan and flour mixture. This side dish combines sweet and nutty flavors with a rich, comforting texture, perfect for holiday meals or cozy dinners.
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour 5 minutes
- Yield: 8 servings 1x
- Category: Side Dish
- Method: Boiling, Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
Sweet Potato Mixture
- 4 large sweet potatoes, peeled and cubed
- 1/2 cup brown sugar
- 1/4 cup unsalted butter
- 1/2 tsp cinnamon
Pecan Topping
- 1/2 cup pecans, chopped
- 1/4 cup all-purpose flour
- 1/4 cup unsalted butter, softened
Instructions
- Boil Sweet Potatoes: Place the peeled and cubed sweet potatoes into a large pot of salted water. Bring to a boil and cook for about 20 minutes or until the potatoes are fork-tender. Drain the water thoroughly.
- Mash Potatoes and Mix: Mash the cooked sweet potatoes with 1/4 cup unsalted butter, 1/2 cup brown sugar, and 1/2 teaspoon cinnamon until smooth and well combined.
- Preheat Oven: Preheat your oven to 350°F (175°C) to prepare for baking the casserole.
- Prepare Baking Dish: Spread the mashed sweet potato mixture evenly into a greased baking dish, ensuring a smooth surface.
- Make Pecan Topping: In a bowl, combine the chopped pecans, 1/4 cup flour, and 1/4 cup softened unsalted butter. Mix well until the mixture forms a crumbly topping.
- Top and Bake: Sprinkle the pecan topping evenly over the mashed sweet potatoes. Place the dish in the preheated oven and bake for 25 to 30 minutes, or until the topping is golden brown and crisp.
Notes
- For extra flavor, add a pinch of nutmeg or vanilla extract to the sweet potato mixture.
- To make the topping crunchier, consider adding chopped pecans on top after baking.
- This casserole can be prepared a day in advance and refrigerated; reheat before serving.
- Use fresh pecans for best flavor; toasted pecans can add an extra nutty depth.
- If you prefer a sweeter dish, increase brown sugar to 3/4 cup.
Nutrition
- Serving Size: 1/8 of recipe (about 1 cup)
- Calories: 290 kcal
- Sugar: 15 g
- Sodium: 70 mg
- Fat: 14 g
- Saturated Fat: 7.5 g
- Unsaturated Fat: 5 g
- Trans Fat: 0 g
- Carbohydrates: 36 g
- Fiber: 4 g
- Protein: 3 g
- Cholesterol: 30 mg
Keywords: Sweet Potato Casserole, Thanksgiving side dish, sweet potato recipe, pecan topping, holiday casserole

