Southern Maple Sweet Potato Casserole is a classic comfort dish that’s both sweet and warmly spiced. Soft, creamy sweet potatoes are mashed with rich maple syrup and topped with a crunchy pecan and brown sugar crumble that adds the perfect texture contrast. It’s a cozy side that brings a touch of southern charm to any meal.
I always love making this casserole for family gatherings because it feels like a warm hug on a plate. The maple syrup gives it just the right amount of sweetness without being too sugary, and the pecan topping adds that little bit of crunch that makes each bite exciting. I like to prepare it the day before and pop it in the oven right before dinner, so the smells fill the house and everyone gets excited to eat.
This casserole goes great alongside turkey or ham, especially during holiday dinners, but honestly, I’ve been known to enjoy it for breakfast or dessert too. It’s a dish that somehow brings people together, whether it’s at a big celebration or just a simple weeknight meal. Whenever I make it, I’m reminded of cozy times spent with loved ones and the sweet flavors of home.
Key Ingredients & Substitutions
Sweet Potatoes: The star of the dish. Choose firm, bright orange ones for natural sweetness and color. If unavailable, you can use yams, but the flavor may be milder.
Maple Syrup: Adds deep, warm sweetness. Pure maple syrup is best, but you can swap in honey or agave syrup if needed.
Pecans: They create the crunchy top. If you’re allergic or can’t find pecans, walnuts or almonds work well too.
Butter: Unsalted butter gives richness and helps bind the topping. For a dairy-free version, use coconut oil or vegan butter.
Milk or Cream: Use whole milk or cream for creaminess. Plant-based milk like almond or oat milk can be a good substitute.
How Do You Get the Perfect Crunchy Pecan Topping?
The topping is what makes this casserole stand out. Here’s how to nail it:
- Mix cold butter pieces into the pecans, brown sugar, and maple syrup for a crumbly texture.
- Don’t melt the butter beforehand; keeping it cold helps create those delightful crispy bits when baked.
- Spread the topping evenly over the sweet potato layer so every bite has a mix of smooth and crunchy.
- Bake until golden and bubbly — watch the casserole near the end to avoid burning the nuts.
This topping adds texture and flavor contrast that turns a simple sweet potato dish into something special.
Equipment You’ll Need
- Large pot – perfect for boiling the sweet potatoes evenly until tender.
- Potato masher or electric mixer – makes mashing the sweet potatoes smooth and creamy.
- 9×13-inch casserole dish – roomy enough for the sweet potato mixture and pecan topping to bake nicely.
- Mixing bowls – for combining the sweet potato base and separately mixing the pecan topping.
- Measuring cups and spoons – to get the sweetener, spices, and liquids just right.
- Rubber spatula or spoon – helpful for mixing the ingredients without scratching your bowls.
Flavor Variations & Add-Ins
- Add a teaspoon of ground ginger or allspice for warmer spice notes that pair well with maple.
- Mix in mini marshmallows on top before baking for a sweet, melty layer kids love.
- Stir in cooked and crumbled bacon for a salty twist that balances the sweetness.
- Swap pecans for toasted walnuts or even a crumble topping with oats for different textures.
Southern Maple Sweet Potato Casserole
Ingredients You’ll Need:
For The Sweet Potato Base:
- 3 pounds sweet potatoes (about 4 large), peeled and cut into chunks
- 1/2 cup pure maple syrup
- 1/4 cup unsalted butter, melted
- 1/2 cup brown sugar, packed
- 1/2 cup whole milk or heavy cream
- 1 teaspoon vanilla extract
- 1/2 teaspoon ground cinnamon
- 1/4 teaspoon ground nutmeg
- 1/4 teaspoon salt
- 2 large eggs
For The Pecan Topping:
- 1 1/2 cups pecan halves and chopped pecans
- 1/2 cup brown sugar
- 4 tablespoons unsalted butter (cold, cut into small pieces)
- 1/4 cup pure maple syrup
How Much Time Will You Need?
This casserole takes about 10 minutes to prep, 25-30 minutes to boil the sweet potatoes, and 30-35 minutes to bake. In total, allow about 1 hour for the whole process.
Step-by-Step Instructions:
1. Prepping and Cooking the Sweet Potatoes:
Start by preheating your oven to 350°F (175°C) and greasing a 9×13 inch casserole dish. Place the peeled and chopped sweet potatoes in a large pot and cover them with water. Bring to a boil, then cook until the potatoes are very tender – about 25 to 30 minutes. Drain them well to remove all water.
2. Making the Sweet Potato Mixture:
Transfer the cooked sweet potatoes to a large bowl and mash them until smooth. Add the maple syrup, melted butter, brown sugar, milk or heavy cream, vanilla extract, cinnamon, nutmeg, salt, and eggs. Stir everything together until the mixture is creamy and well combined.
3. Preparing the Pecan Topping:
In another bowl, mix the pecan halves and pieces with the brown sugar, cold butter pieces, and maple syrup. Use a fork or your fingers to combine until the mixture looks crumbly and well mixed with the butter pieces evenly distributed.
4. Assembling and Baking the Casserole:
Pour the sweet potato mixture into your greased casserole dish and spread it out evenly. Sprinkle the pecan topping over the top, covering the entire surface. Bake the casserole in the oven for 30 to 35 minutes, or until the topping turns golden brown and bubbly.
5. Serving Your Casserole:
Once baked, take the casserole out of the oven and let it cool just a bit before serving. Enjoy it warm as a comforting side dish, perfect for holiday meals or cozy family dinners.
Can I Use Frozen Sweet Potatoes for This Casserole?
Yes! If using frozen sweet potatoes, thaw them completely and drain any excess moisture before mashing to avoid a watery casserole.
Can I Make Southern Maple Sweet Potato Casserole Ahead of Time?
Absolutely! Prepare the casserole up to the baking step, cover it tightly, and refrigerate for up to 24 hours. Bake it when ready, adding a few extra minutes if baked cold.
What Can I Substitute for Pecans in the Topping?
If you’re allergic or don’t have pecans, walnuts or almonds make great alternatives and provide a nice crunchy texture.
How Should I Store Leftovers?
Store leftovers in an airtight container in the fridge for up to 3 days. Reheat gently in the oven or microwave until warmed through.
