Southern Maple Sweet Potato Casserole Recipe

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Author: Zohra
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Southern Maple Sweet Potato Casserole is that cozy, sweet, and nutty side dish that instantly feels like home. Each bite melts with maple sweetness, buttery richness, and a toasty crunch of pecans. The roasted sweet potatoes bring a caramelized depth, while gooey marshmallows make it almost dessert-worthy. It’s the kind of dish that fills your kitchen with warmth and cinnamon-spice aroma, reminding you why Thanksgiving tastes so special. Whether you’re hosting a crowd or just cooking for a cozy table, this casserole brings comfort and joy to every plate. It’s a Southern classic made easy — simple ingredients, big flavor, and pure holiday magic.

Southern maple sweet potato casserole with toasted marshmallows and pecans

What Makes This Recipe Southern-Inspired and Holiday-Perfect

It’s the slow-roasted sweet potatoes, rich butter, and maple syrup that make this dish beautifully Southern. Each flavor complements the warmth of the holidays, turning an everyday vegetable into something luxurious and festive.

Maple Syrup Twist vs Traditional Sweet Potato Casserole

Unlike traditional casseroles that rely mostly on sugar, this version uses real maple syrup for natural depth and golden sweetness. It gives the casserole that smooth, earthy flavor that pairs perfectly with spiced nuts and fluffy marshmallows.

Why You’ll Love This Sweet Potato Casserole

This Southern Maple Sweet Potato Casserole brings together sweet, spiced, and creamy comfort in one dish — everything you want from a true Southern Maple Sweet Potato Casserole for Thanksgiving.. It’s not just a side — it’s the highlight of the table.

Comforting Flavors and Festive Texture

Every spoonful is creamy, slightly crunchy, and perfectly sweet. The mix of roasted potatoes, cinnamon, and maple syrup feels like a warm hug on a chilly evening.

Customizable with Vegan, Nut-Free, or Boozy Variations

You can easily make it vegan by swapping dairy ingredients for plant-based versions, skip nuts if needed, or add a splash of bourbon for a grown-up twist. It adapts beautifully to your table and taste.

Ingredients You’ll Need

This Southern Maple Sweet Potato Casserole uses simple pantry staples that come together beautifully for a sweet and nutty dish that’s perfect for your holiday table.

Sweet Potato Base Ingredients

You’ll need roasted sweet potatoes, almond milk, butter, brown sugar, vanilla, and a hint of cinnamon and nutmeg. These combine to create the luscious filling.

Maple-Pecan Topping and Optional Crumble

The topping includes pecans, maple syrup, and optional crumble for extra crunch. Marshmallows add gooey texture and nostalgic sweetness.

Ingredient Swaps and Add-In Ideas

Swap pecans for walnuts or hazelnuts, or mix in pineapple or cranberries for brightness. Golden raisins or bourbon-soaked ones bring extra flavor depth.

How to Make Southern Maple Sweet Potato Casserole (Step-by-Step)

Partially served Southern maple sweet potato casserole with toasted marshmallows and pecans

This casserole is easy to prepare and delivers that irresistible sweet-spiced flavor.

Step 1 – Roast the Sweet Potatoes for Maximum Southern Maple Sweet Potato Casserole Flavor

Cubed sweet potatoes on a baking sheet for Southern Maple Sweet Potato Casserole

Preheat your oven to 400°F. Toss cubed sweet potatoes with olive oil, cinnamon, and nutmeg. Roast until tender and caramelized, about 50–60 minutes. Cool slightly and reduce oven to 375°F.

Step 2 – Mix the Filling with Maple, Raisins, and Marshmallows

Combine roasted potatoes with almond milk, vanilla, brown sugar, maple syrup, spices, raisins, and marshmallows. Mix lightly so some chunks remain for texture.

Unbaked Southern maple sweet potato casserole topped with pecans and marshmallows

Step 3 – Add Toppings and Bake to Perfection

Baked Southern maple sweet potato casserole with toasted marshmallows and pecans

Spread the mixture into a greased dish to form the base of your Southern Maple Sweet Potato Casserole, tuck in butter cubes, then top with maple-coated pecans or crumble.. Cover and bake 15 minutes, then uncover and bake until golden and gooey. Cool slightly before serving.

Tips for Perfect Texture and Flavor

Perfect balance is all about timing and little tweaks.

When to Add Marshmallows for Best Results

Add half the marshmallows during mixing for that creamy pull, and the rest in the last 10 minutes for a toasted top.

How to Plump Raisins or Add Bourbon for Depth

Soak raisins in hot water or rum for 5–10 minutes before mixing. It keeps them soft and adds extra flavor that seeps into every bite.

Make-Ahead and Serving Tips

This casserole is stress-free and fits beautifully into any holiday prep.

Preparing in Advance for Holiday Meals

You can roast the potatoes a day ahead, cool them, and refrigerate until ready to assemble. It saves time and keeps flavor intact.

How Long It Can Sit Out Safely

Serve warm and don’t leave it out for more than 2 hours. Refrigerate any leftovers promptly to keep it fresh and safe.

Storage and Reheating Instructions

Refrigerating Leftovers

Store Southern Maple Sweet Potato Casserole leftovers in an airtight container for up to 4 days.. The flavors actually deepen over time, making it even better the next day.

Reheating Without Drying Out

Warm in a 375°F oven until heated through. Cover with foil to prevent the top from drying. A splash of milk keeps it creamy.

Conclusion

Serving Suggestions and Final Holiday Inspiration

Serve your Southern Maple Sweet Potato Casserole warm beside turkey or roasted vegetables. The maple-pecan topping gives it dessert-like charm, while the spiced filling keeps it balanced and cozy. Share it with loved ones, snap a photo, and tag your creation on Pinterest. It’s the dish everyone will ask for next year too.

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Unbaked Southern maple sweet potato casserole topped with pecans and marshmallows

Southern Maple Sweet Potato Casserole Recipe


  • Author: Zohra
  • Total Time: 1 hour 50 minutes
  • Yield: 8 servings 1x
  • Diet: Vegetarian

Description

Southern Maple Sweet Potato Casserole brings creamy, spiced sweet potatoes, maple syrup, pecans, and gooey marshmallows together for a cozy Thanksgiving side that tastes like a warm hug.


Ingredients

Scale

4 large sweet potatoes, peeled and cubed

23 tablespoons olive oil

1 teaspoon ground cinnamon (for roasting)

½ teaspoon ground nutmeg (for roasting)

½ cup almond milk (or other milk of choice)

2 teaspoons vanilla extract

4 tablespoons unsalted butter, cubed

⅓ cup brown sugar

¼ cup pure maple syrup

1 teaspoon ground cinnamon (for filling)

⅛ teaspoon ground nutmeg (for filling)

Pinch of ground allspice

1 cup raisins, soaked and drained

2 cups marshmallows

1½ cups pecans

¼ cup pure maple syrup (for topping)

Optional crumble topping: ⅓ cup flour, ¾ cup brown sugar, 1 teaspoon cinnamon, 6 tablespoons melted butter, 1½ cups chopped pecans


Instructions

1. Preheat oven to 400°F and line a baking sheet with parchment.

2. Toss cubed sweet potatoes with olive oil, cinnamon, and nutmeg; roast 50–60 minutes until tender and slightly charred. Cool slightly.

3. Reduce oven to 375°F and grease a 9×13 baking dish.

4. In a bowl, mix roasted sweet potatoes, milk, vanilla, brown sugar, maple syrup, cinnamon, nutmeg, allspice, raisins, and half the marshmallows until combined; leave some chunks.

5. Spread mixture in the dish and tuck in the cubed butter plus extra marshmallows.

6. For the topping, stir pecans with maple syrup and spread evenly over the casserole; optionally mix and sprinkle the crumble topping.

7. Cover with foil and bake 15 minutes, then uncover and bake 15 more minutes until golden and marshmallows are melted.

8. Cool slightly before serving.

Notes

To plump raisins, soak in hot water for 5–10 minutes or soak in rum or bourbon for added flavor.

Casserole can be prepped ahead by roasting and cooling sweet potatoes in advance, then stored refrigerated until assembling.

For better marshmallow texture, add half during mixing and the rest during the last 10 minutes of baking.

Leftovers keep in the fridge for up to 4 days; reheat at 375°F until warmed through.

Can be made vegan using dairy free butter, plant based milk, and vegan marshmallows.

Use golden raisins or omit if preferred.

Substitute walnuts or hazelnuts for pecans.

Optional add ins include pineapple, cranberries, or bourbon.

Avoid leaving casserole out for more than 2 hours before refrigerating.

  • Prep Time: 20 minutes
  • Cook Time: 1 hour 30 minutes
  • Category: Thanksgiving
  • Method: Baking
  • Cuisine: Southern American

Nutrition

  • Serving Size: 1 of 8 servings
  • Calories: 187
  • Sugar: 32
  • Sodium: 40
  • Fat: 4
  • Saturated Fat: 1
  • Unsaturated Fat: 3.5
  • Trans Fat: 0
  • Carbohydrates: 38
  • Fiber: 0.4
  • Protein: 0.5
  • Cholesterol: 0

Hi, I’m Clara

I’m the recipe creator behind HerCozyRecipes, where I share simple, comforting meals made for real life. From cozy breakfasts to hearty dinners and sweet treats, I love helping home cooks bring warmth, flavor, and joy to the table.

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