Southern Maple Sweet Potato Casserole

Section: Oven-Fresh Breads

Smooth sweet potatoes are roasted, then blended with brown sugar and a splash of maple syrup for deep flavor. Plump raisins and pillowy marshmallows add subtle sweetness, while a toasted pecan and maple topping provides a delightful crunchy contrast. Finished with notes of cinnamon, nutmeg, and vanilla, this classic Southern-style casserole bakes up golden and bubbly. Serve it warm alongside your favorite main dishes—it's a crowd-pleaser that shines at any holiday feast or family meal.

Ranah
Created By Seham
Updated on Mon, 01 Dec 2025 13:40:26 GMT
A close up of a casserole with marshmallows and pecans. Save
A close up of a casserole with marshmallows and pecans. | bakeitgood.com

This Southern Maple Sweet Potato Casserole is an absolute classic for Thanksgiving and holiday feasts You get creamy roasted sweet potatoes sweet bursts of plump raisins and a gooey topping of toasted marshmallows all tied together by crunchy maplecoated pecans Every bite feels celebratory and warm perfect beside a roast or gracing the center of a weeknight dinner

My first attempt at this casserole was a couple of years ago when my family wanted a twist on the oldschool version The maple syrup and crumble topping got so many compliments it instantly became part of our tradition

Ingredients

  • Large organic sweet potatoes: Roasting brings natural sweetness and creaminess Pick ones that feel heavy for their size and have vibrant skins
  • Extra virgin olive oil: For added richness and a gentle fruitiness Choose cold pressed for full flavor
  • Ground cinnamon: Warm spice that highlights the earthy notes Look for a fresh jar for bold aroma
  • Ground nutmeg: Delivers cozy undertones Always grate fresh if you can
  • Almond milk or other milk: Makes the filling creamy without overpowering Use unsweetened for better control of sweetness
  • Vanilla extract: Adds gourmand depth Go for pure vanilla for best results
  • Unsalted butter: Cuts through sweetness and helps everything meld together European style butter brings extra flavor
  • Organic brown sugar: Deepens caramel notes Packed light for easy blending
  • Pure maple syrup: Infuses the dish with rich complexity Use grade A or B for intense maple flavor
  • Ground allspice: A pinch rounds out the spice mix
  • Organic raisins: Soaked for juiciness Choose plump raisins brown or golden
  • Marshmallows: For gooey browning Choose vegetarian or vegan if needed mini ones melt fastest
  • Raw pecans: Earthy crunch Shop for fresh nuts with no rancid smell or bitterness

Instructions

Prep and Roast the Sweet Potatoes:
Peel and cube your sweet potatoes into even pieces A uniform size ensures even roasting In a mixing bowl toss sweet potatoes with olive oil cinnamon and nutmeg until each piece is shiny and well coated Spread onto a parchmentlined baking sheet in one layer Bake at 400 degrees Fahrenheit for fifty to sixty minutes Flip halfway Roasting builds the caramelized edges for the best flavor Let them cool slightly before proceeding
Mix the Filling:
Preheat your oven to 375 degrees Fahrenheit and grease a 9x13 inch baking dish Grab a large bowl and combine roasted sweet potatoes with almond milk vanilla brown sugar maple syrup cinnamon nutmeg allspice raisins and marshmallows Stir Everything should be just combined with some chunky bits of sweet potato remaining Drop butter cubes throughout tucking a few extra marshmallows deep in the mix for little pockets of gooey joy
Spread and Layer the Casserole:
Carefully scoop the filling into your baking dish Distribute it evenly then gently press with a spatula for a smooth but not overly compact layer Random extra marshmallows here create melty pops
Prepare the Topping:
In a medium bowl toss the pecans with maple syrup Till all are shiny and sticky Pour and spread pecans over the sweet potato mixture making sure to get an even layer This gives every serving a crunch
Bake to Finish:
Cover the casserole dish with foil and bake for fifteen minutes so everything gently melds Remove foil and bake another fifteen minutes till the marshmallows are golden and bubbling the pecans glistening and fragrant Rest for ten minutes before scooping to serve
A bowl of food with marshmallows on top.
A bowl of food with marshmallows on top. | bakeitgood.com

My favorite ingredient is definitely the maple syrup It adds that special warmth and a subtle complexity every time The first Thanksgiving I brought this to my aunt’s house my cousins hovered in the kitchen snagging crunchy pecans right off the top before it even hit the table

Storage tips

Let leftovers cool before covering tightly and refrigerating They stay fresh for four days When reheating use the oven not the microwave if possible for the best texture If you want to freeze prepare the casserole up until baking then wrap in layers of plastic and foil Store up to two months

Ingredient substitutions

Out of pecans Use walnuts or hazelnuts Skip the marshmallows for a more traditional pecan crumble or sub with a coconutbased vegan marshmallow If avoiding raisins try dried cranberries or chopped dates for a similar hit of sweetness

Serving suggestions

This casserole pairs beautifully with roasted turkey baked ham or wild rice pilaf It also sits well with sharp green beans or fresh salads I love serving it with something tart like cranberry sauce for a balanced bite

Cultural and historical context

Sweet potato casserole is a beloved dish found in many Southern US holiday spreads Its roots reach back to African American and Southern traditions incorporating New World crops and Frenchinspired sweetness Marshmallows became widespread in these casseroles just after World War One when the brand campaigned for their use

Seasonal Adaptations

Swap sweet potatoes for butternut squash in late fall Try pumpkin puree for an early winter twist Mix in chopped apples or pears for a sweet applecrisplike edge

Success Stories

The last time I made this for a friendsgiving there were literal applause at the table A neighbor texted asking for the recipe and her kids now ask for it by name For potlucks I am always begged to bring this dish and it happens to be the first pan to clear out

Freezer Meal Conversion

Assemble the casserole through the topping step then freeze before baking Thaw overnight in the fridge and bake as usual day of This keeps flavors and textures vibrant and prevents soggy pecans or marshmallows

A dessert with marshmallows and caramel.
A dessert with marshmallows and caramel. | bakeitgood.com

This is a comfort dish everyone asks for All it takes is a few thoughtful touches to make it feel homemade and extra special

Common Recipe Questions

→ How do I achieve creamy, flavorful sweet potatoes?

Roast the sweet potatoes until tender and caramelized, then gently mix with milk, butter, brown sugar, and spices for a rich, creamy texture.

→ Can this dish be made ahead of time?

Yes, you can roast the sweet potatoes and prepare the filling in advance. Store in the refrigerator and assemble before baking.

→ Is there a vegan option?

Absolutely! Substitute plant-based milk, vegan butter, and use vegan marshmallows for a fully plant-based variation.

→ How should leftovers be stored?

Keep leftovers in an airtight container in the refrigerator for up to four days for maximum freshness and flavor.

→ What can I use instead of pecans?

Walnuts or almonds work well as alternative toppings, adding crunch and nutty flavor.

→ Any tips for enhancing raisin flavor?

Soak raisins in hot water, rum, or bourbon before adding to the mixture to make them extra plump and flavorful.

Southern Maple Sweet Potato Casserole

Creamy sweet potatoes with maple syrup, marshmallows, and pecans—a warm, festive side for any holiday table.

Preparation Time
20 minutes
Cook Time
90 minutes
Total Cooking Time
110 minutes
Created By: Seham

Recipe Type: Savory Side Dishes

Difficulty Level: Moderate Level

Type of Cuisine: Southern American

Portions: 8 Number of Servings

Dietary Options: Vegetarian-Friendly, Free of Gluten

Ingredients You'll Need

→ Roasted Sweet Potatoes

01 4 large organic sweet potatoes, peeled and cubed
02 30–45 ml extra virgin olive oil
03 1 teaspoon ground cinnamon
04 0.5 teaspoon ground nutmeg

→ Filling

05 120 ml almond milk (or whole milk or other plant-based milk)
06 2 teaspoons vanilla extract
07 56 g unsalted butter, cubed
08 65 g organic brown sugar
09 60 ml pure maple syrup
10 1 teaspoon ground cinnamon
11 0.125 teaspoon ground nutmeg
12 Pinch of ground allspice
13 145 g organic raisins, soaked and drained
14 2 cups marshmallows

→ Topping

15 150 g raw pecans
16 60 ml pure maple syrup

How to Make It

Step 01

Preheat oven to 200°C. Line a baking sheet with parchment paper. Toss the cubed sweet potatoes with olive oil, cinnamon, and nutmeg until evenly coated. Arrange in a single layer on the sheet and bake for 50–60 minutes or until golden and fork-tender. Remove and let cool slightly.

Step 02

Reduce oven temperature to 190°C and lightly grease a 23x33 cm baking dish. Combine roasted sweet potatoes, almond milk, vanilla, brown sugar, maple syrup, cinnamon, nutmeg, allspice, drained raisins, and marshmallows in a large bowl. Mix until combined, allowing some chunks to remain. Transfer mixture to the prepared baking dish, spreading evenly. Distribute cubed butter throughout and gently press in extra marshmallows if desired.

Step 03

In a bowl, toss raw pecans with maple syrup until evenly coated. Sprinkle the topping generously across the casserole surface.

Step 04

Cover the baking dish with foil. Bake for 15 minutes, then uncover and continue baking another 15 minutes until the topping is golden brown and the marshmallows have melted.

Step 05

Remove casserole from the oven and let it cool slightly. Serve warm alongside your preferred dishes.

Extra Information

  1. For plump raisins, soak in boiling water for 5–10 minutes, then drain thoroughly before use.
  2. Leftovers store well in a sealed container in the refrigerator for up to 4 days.
  3. Sweet potatoes may be roasted ahead of time and refrigerated until assembly.
  4. For a vegan version, substitute plant-based butter and marshmallows.

Essential Tools

  • Baking sheet
  • Parchment paper
  • Large mixing bowls
  • Wooden spoon
  • 23x33 cm baking dish
  • Aluminum foil

Allergy Warnings

Be sure to review every ingredient for potential allergens. Reach out to a healthcare provider if necessary.
  • Contains tree nuts (pecans)
  • Contains milk and dairy (may contain if using butter or whole milk)
  • Contains marshmallows (may contain gelatin)

Nutrition Details (Per Portion)

This information is meant for educational use and shouldn't replace medical guidance.
  • Calorie Count: 187
  • Total Fats: 4 grams
  • Carbohydrate Content: 38 grams
  • Protein Amount: 0.5 grams