If you are searching for a soul-warming dish that combines the natural sweetness of roasted sweet potatoes with the rich, comforting flavors of maple syrup and warm spices, then you have to try this Southern Maple Sweet Potato Casserole Recipe. This casserole brings together tender, caramelized sweet potatoes enveloped in cinnamon, nutmeg, and a touch of allspice, all enhanced by luscious marshmallows and crunchy pecans drizzled in pure maple syrup. It’s the kind of dish that feels like a loving hug at the dinner table, perfect for holidays, family gatherings, or whenever you want a special treat that tastes like tradition and comfort in every bite.

Southern Maple Sweet Potato Casserole Recipe - Recipe Image

Ingredients You’ll Need

This Southern Maple Sweet Potato Casserole Recipe uses a handful of simple yet essential ingredients, each playing a key role in creating the perfect balance of flavors, textures, and aromas. From the natural earthiness of sweet potatoes to the golden sweetness of maple syrup, every ingredient contributes to this casserole’s signature charm.

4 large organic sweet potatoes, peeled + cubed: The star of the dish providing natural sweetness and creamy texture when cooked.
2-3 Tbsps extra virgin olive oil: Helps roast the sweet potatoes to a tender, caramelized finish without overpowering flavors.
1 tsp ground cinnamon: Adds warm, spicy notes that elevate the dish’s comforting aroma.
1/2 tsp ground nutmeg: Provides a subtle, nutty spice that complements the sweetness beautifully.
1/2 cup almond milk: Or your favorite milk option which keeps the filling smooth and slightly creamy.
2 tsps vanilla extract: Adds an extra layer of sweetness and depth.
4 Tbsps unsalted butter, cubed: Melts throughout the casserole, giving it a luscious richness.
1/3 cup organic brown sugar: For deep caramel undertones that blend beautifully with the maple syrup.
1/4 cup pure maple syrup: The heart of the recipe, infusing every bite with genuine, Southern-style sweetness.
1 tsp ground cinnamon (for filling): Reinforces that cozy spice sensation.
1/8 tsp ground nutmeg: Adds just the right hint of warmth.
Pinch of ground allspice: Completes the spiced flavor profile with a touch of complexity.
1 cup organic raisins, soaked + drained: Brings subtle bursts of fruity sweetness.
2 cups marshmallows: Melts to create a gooey, irresistible topping mixed in the filling.
1 1/2 cups raw pecans: Toasted and mixed with maple syrup, these add perfect crunch and nuttiness.
1/4 cup pure maple syrup (for topping): Drizzled over the pecans, intensifying that signature Southern maple flavor.

How to Make Southern Maple Sweet Potato Casserole Recipe

Step 1: Roast the Sweet Potatoes

Start by preheating your oven to 400 degrees Fahrenheit. Line a baking sheet with parchment paper for easy cleanup. Toss the peeled and cubed sweet potatoes with olive oil, cinnamon, and nutmeg until each piece is fully coated. Spread them out in a single layer on the sheet and roast for 50 to 60 minutes, until they are tender, golden, and slightly charred around the edges. This roasting process unlocks their natural sweetness and sets the perfect base for your casserole.

Step 2: Prepare the Casserole Filling

Lower your oven temperature to 375 degrees Fahrenheit and lightly grease a 9×13 baking dish. In a large bowl, gently mix the roasted sweet potatoes with almond milk, vanilla extract, brown sugar, maple syrup, cinnamon, nutmeg, allspice, soaked raisins, and marshmallows. Don’t worry if some sweet potatoes mash slightly — you want a combination of smooth and chunky textures that make each bite interesting. Spread this mixture evenly in the baking dish, then tuck in the cubed unsalted butter throughout for pockets of rich flavor. For an extra indulgent touch, press a few extra marshmallows gently into the mixture all around.

Step 3: Create the Maple Pecan Topping and Bake

In a small bowl, stir together the raw pecans and 1/4 cup pure maple syrup until the pecans are well coated. Generously sprinkle this topping over your sweet potato mixture, making sure to cover it fully. Cover the casserole with foil and bake it for 15 minutes. Then remove the foil and bake for another 15 minutes or until the topping is golden brown and the marshmallows are beautifully melted and bubbly. Let the casserole rest for a few minutes once it’s out of the oven to set before serving.

How to Serve Southern Maple Sweet Potato Casserole Recipe

Garnishes

To add a delightful finish, consider sprinkling some freshly chopped pecans and a light drizzle of maple syrup right before serving. A few fresh herbs like chopped parsley can add a subtle freshness and a pop of green color that complements the warm amber tones of this dish perfectly.

Side Dishes

This Southern Maple Sweet Potato Casserole Recipe pairs wonderfully with classic Southern mains like glazed ham, roasted turkey, or even a succulent smoked brisket. Light greens or a simple green bean almondine can cut through the richness, giving a balanced plate that’s both satisfying and festive.

Creative Ways to Present

For a fun twist, serve individual portions in mini ramekins topped with a pecan and marshmallow cluster. You can also swirl a little extra maple syrup on the serving plate for a pretty and tasty presentation that guests will remember. Layer the casserole in a clear glass baking dish to showcase the beautiful contrast of the toasted topping against the soft orange sweet potatoes.

Make Ahead and Storage

Storing Leftovers

Once cooled, transfer any leftover Southern Maple Sweet Potato Casserole Recipe into an airtight container and refrigerate for up to 4 days. This dish holds up well and even tastes better as the flavors meld together overnight.

Freezing

You can freeze this casserole either before or after baking. To freeze uncooked, prepare everything and cover tightly with foil and plastic wrap; it will keep for up to 3 months. For baked leftovers, cool completely, then wrap securely in foil and place in a freezer-safe container. Thaw overnight in the fridge before reheating.

Reheating

Reheat leftovers gently in the oven at 325 degrees Fahrenheit, covered with foil, until warmed through—usually about 20-25 minutes. To bring back some crunch to the pecan topping, uncover the casserole for the last 5 minutes of reheating. Avoid microwaving if possible to preserve the texture and flavors.

FAQs

Can I use canned sweet potatoes for this Southern Maple Sweet Potato Casserole Recipe?

While fresh sweet potatoes provide the best flavor and texture for this recipe, canned sweet potatoes can be an easy substitute in a pinch. Keep in mind, canned varieties are softer and moister, so reduce the added liquids slightly and adjust the roasting step accordingly.

What can I use instead of marshmallows?

If marshmallows aren’t your thing, try topping the casserole with a crunchy pecan streusel made with brown sugar, butter, and cinnamon. It’s a delicious alternative that still adds texture and sweetness without the gooey marshmallow factor.

Is this recipe suitable for a vegan diet?

You can easily make this Southern Maple Sweet Potato Casserole Recipe vegan by swapping the butter for a plant-based alternative and making sure your marshmallows are vegan-friendly (some brands offer gelatin-free marshmallows). Use your favorite plant-based milk to keep things creamy.

Can I make this recipe ahead of time for a holiday meal?

Absolutely! This casserole is perfect to prepare a day or two before your holiday feast. Just assemble it, cover tightly, and refrigerate. When ready, bake as directed, adding a few extra minutes if baking straight from the fridge.

How do I soak raisins before adding them to the casserole?

Soaking raisins adds moisture and plumps them up for a better texture. Simply cover the raisins with warm water (or warm tea, bourbon, or even maple syrup for extra flavor) and let them soak for 15-30 minutes, then drain well before folding into the mixture.

Final Thoughts

This Southern Maple Sweet Potato Casserole Recipe is a true treasure that brings warmth, sweetness, and a taste of Southern hospitality to your table. It’s a perfect way to celebrate family and tradition, whether at a holiday feast or a cozy dinner. I encourage you to give it a try — trust me, once you experience those tender roasted sweet potatoes mingling with maple, spices, and marshmallow delight, it will quickly become one of your all-time favorite dishes.

Southern Maple Sweet Potato Casserole Recipe