As I was rummaging through my pantry for the perfect dish to impress my friends, the sweet aroma of maple syrup and cinnamon filled the air, sparking memories of cozy Southern family gatherings. That’s when it hit me—my go-to Southern Maple Sweet Potato Casserole! Bursting with flavor, this dish is not just a crowd-pleaser but also incredibly quick to prepare, making it perfect for those last-minute holiday gatherings. With its rich, velvety texture paired with a crunchy pecan topping, it effortlessly bridges sweet and savory traditions. Plus, for those looking for a plant-based option, I’ve got you covered! Are you ready to elevate your Thanksgiving table with this delightful recipe?

Why Will You Love This Casserole?
Comforting, Homemade Flavor: The Southern Maple Sweet Potato Casserole brings warmth and nostalgia, evoking memories of family gatherings around the table.
Versatile and Adaptable: Whether you’re vegan or wanting to switch up toppings, this recipe lets you customize it to fit everyone’s tastes!
Quick and Easy Prep: With simple steps and minimal ingredients, you won’t be stuck in the kitchen for hours. It’s perfect for those unexpected guests or last-minute holiday plans.
A Showstopper Dish: The contrast between the creamy filling and crunchy pecan topping makes it a visually stunning addition to your meal, ensuring it will be the star of the show.
If you’re looking for other comforting options, check out my Beef Sweet Potato or Loaded Baked Potato recipes for more delicious inspiration!
Southern Maple Sweet Potato Casserole Ingredients
For the Casserole
• 4 large organic sweet potatoes – Provides the base and main flavor; opt for orange-fleshed varieties for best results.
• 2-3 Tbsps extra virgin olive oil – For roasting; adds richness and helps caramelize the sweet potatoes.
• 1 teaspoon ground cinnamon – Adds warmth and sweetness to the dish.
• ½ teaspoon ground nutmeg – Introduces a slightly nutty, warm flavor.
• ½ cup almond milk – Acts as a binder and adds creaminess; substitute with any plant-based or dairy milk.
• 2 tsps vanilla extract – Enhances the sweetness and flavor complexity.
• 4 Tbsps unsalted butter – Adds richness; can be replaced with vegan butter for a dairy-free version.
• ⅓ cup organic brown sugar – Provides sweetness and deep molasses flavor.
• ¼ cup pure maple syrup – A key ingredient for natural sweetness; adds depth to the casserole.
• 1 teaspoon ground cinnamon (for filling) – Reiteration for flavor depth in the filling.
• ⅛ teaspoon ground nutmeg (for filling) – For additional depth of flavor.
• Pinch of ground allspice – Adds a hint of warmth.
• 1 cup organic raisins, soaked & drained – Adds sweetness and chewy texture; soak to plump.
• 2 cups marshmallows – For a sweet, gooey layer; can be added in two stages to maintain texture.
For the Topping
• 1½ cups raw pecans – Provides a crunchy topping; substitute with walnuts if desired.
• ¼ cup pure maple syrup (for topping) – To bind the pecans and add additional sweetness.
Prepare to savor the delight of this Southern Maple Sweet Potato Casserole and bring a taste of tradition to your holiday feast!
Step‑by‑Step Instructions for Southern Maple Sweet Potato Casserole
Step 1: Preheat the Oven
Start by preheating your oven to 400°F (200°C). Next, prepare a baking sheet by lining it with parchment paper to prevent sticking and make cleanup easier later. This step ensures your Southern Maple Sweet Potato Casserole bakes evenly and helps to caramelize the sweet potatoes beautifully.
Step 2: Roast the Sweet Potatoes
Peel and cube 4 large organic sweet potatoes, then toss them in a bowl with 2–3 tablespoons of extra virgin olive oil, 1 teaspoon of ground cinnamon, and ½ teaspoon of ground nutmeg. Spread the coated sweet potatoes evenly on the prepared baking sheet and roast for 50–60 minutes, until they are tender and golden, stirring halfway through for even cooking.
Step 3: Lower the Oven Temperature
Once the sweet potatoes are soft and fragrant, lower your oven temperature to 375°F (190°C). While the oven cools, grease a 9×13 baking dish with butter or cooking spray. This dish will hold the flavorful mix for your Southern Maple Sweet Potato Casserole, so a good greasing ensures an easy release after baking.
Step 4: Combine Ingredients
In a large mixing bowl, combine the roasted sweet potatoes with ½ cup of almond milk, 2 teaspoons of vanilla extract, ⅓ cup of organic brown sugar, ¼ cup of pure maple syrup, 1 teaspoon of ground cinnamon, ⅛ teaspoon of ground nutmeg, a pinch of ground allspice, 1 cup of soaked raisins, and half of the 2 cups of mini marshmallows. Mix until everything is well combined but leave some chunks for texture.
Step 5: Assemble the Casserole
Spread the sweet potato mixture evenly into the greased baking dish, ensuring a smooth layer. Dot the top with 4 tablespoons of unsalted butter, cut into small pieces, and gently tuck in the remaining marshmallows for a delightful gooey layer within the casserole. This layering of flavors will make your Southern Maple Sweet Potato Casserole truly special.
Step 6: Prepare the Topping
In a separate bowl, mix 1½ cups of raw pecans with ¼ cup of pure maple syrup until the pecans are evenly coated. This sweet topping contrasts beautifully with the creamy filling. Sprinkle the pecan mixture evenly over the sweet potato casserole, adding a crunchy texture that perfectly complements the softness below.
Step 7: Bake the Casserole
Cover the baking dish with aluminum foil and bake your Southern Maple Sweet Potato Casserole for 15 minutes. After that, remove the foil and continue baking for an additional 15 minutes, or until the topping is golden and bubbly. This final baking step lets all the flavors meld and creates a delightful texture contrast.
Step 8: Cool Before Serving
Once baked, remove the casserole from the oven and allow it to cool slightly for about 10–15 minutes before serving. This resting time helps the layers settle and makes it easier to scoop hearty portions for your guests. Your delicious Southern Maple Sweet Potato Casserole is now ready to impress at your table!

Southern Maple Sweet Potato Casserole Variations
Feel free to get creative with this delightful casserole and make it your own with these variations!
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Vegan Option: Substitute butter and milk with vegan butter and any plant-based milk for a deliciously creamy dish.
For a satisfying vegan version, play with your favorite plant milks like coconut or soy, ensuring you won’t miss the traditional flavors. -
Cranberry Twist: Replace raisins with dried cranberries for a tart and zesty kick.
This simple swap introduces a delightful contrast to the sweetness of the dish, adding a pop of color and tanginess that elevates your casserole. -
Streusel Topping: Try a traditional streusel topping instead of pecans for an added crunch.
Combine flour, oats, and brown sugar with a touch of butter (or vegan butter) for a crumbly texture that bakes to golden perfection on top of your casserole. -
Sweet Potato Variety: Experiment with different types of sweet potatoes for unique flavors.
Consider using Japanese or purple sweet potatoes; their subtle sweetness and color variations provide an exciting new experience while staying true to the essence of comfort food. -
Spice It Up: Add a pinch of cayenne pepper or crushed red pepper flakes for a hint of heat.
This unexpected touch brings balance to the sweetness of the dish; it’s perfect for those who like a little kick! -
Nutty Substitutes: Swap raw pecans with walnuts or almonds for a distinct flavor profile.
By changing the nuts, you can discover new nuances that could become your family’s new favorite twist! -
Pumpkin Addition: Mix in some canned pumpkin puree for added creaminess and a fall-inspired taste.
This variation not only enhances the flavor but also boosts the nutritious benefits, making it a wholesome choice for your family.
For more comforting sides, why not check out my Crockpot Potato Soup or Carrot Potato Soup recipes? They’re sure to warm your heart just like this casserole!
Expert Tips for Southern Maple Sweet Potato Casserole
• Uniform Cuts: Ensure your sweet potatoes are cut into similar-sized pieces for even roasting and cooking throughout the casserole.
• Texture Control: Add the mini marshmallows in two stages to keep some intact for a delightful gooey texture without melting completely.
• Make Ahead: You can roast the sweet potatoes up to a day in advance; just refrigerate and combine before baking for maximum convenience.
• Storage Savvy: Keep leftovers in an airtight container for up to 4 days. Reheat in the oven to preserve the casserole’s lovely texture.
• Flavor Variations: Experiment by swapping raisins for dried cranberries or introduce a streusel topping for an exciting twist on this Southern Maple Sweet Potato Casserole.
What to Serve with Southern Maple Sweet Potato Casserole?
Indulge in the warm, inviting atmosphere of a homemade meal with these delicious pairings that elevate your dining experience.
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Savory Roasted Chicken: The crispy skin and juicy meat offer a delightful contrast to the creamy, sweet casserole. It makes for a balanced meal everyone will love.
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Honey-Glazed Carrots: Their slight sweetness echoes the flavors in the casserole while providing a crunchy texture that enhances the overall experience.
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Crispy Brussels Sprouts: Tossed with balsamic glaze, they add a savory, slightly bitter element to balance the sweetness of the casserole, creating an unforgettable flavor profile.
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Cornbread Muffins: Fluffy and slightly sweet, they provide the perfect bite alongside the casserole, making every mouthful comforting and satisfying.
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Apple Salad: A refreshing mix of tart apples, crunchy walnuts, and a light vinaigrette adds a fresh contrast to the richness of the casserole, brightening the overall meal.
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Pumpkin Spice Latte: Cozy up with this seasonal drink that beautifully complements the flavors of maple and cinnamon, making it a perfect finish to any Thanksgiving feast.
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Vanilla Ice Cream: The creamy, cold scoop of ice cream adds a delightful contrast to the warm casserole, making for a comforting and indulgent dessert.
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Pecan Pie: Go all out with a slice of this classic dessert; its nutty, sweet flavor matches the casserole perfectly, finishing your meal on a sweet note.
Make Ahead Options
These Southern Maple Sweet Potato Casseroles are perfect for those busy cooks looking to save time during hectic holidays! You can roast the sweet potatoes up to 24 hours in advance; just refrigerate them after cooling. Additionally, you can mix the filling ingredients the day before and store them in an airtight container. When you’re ready to bake, simply layer the mixture in the baking dish, add the pecan topping, and pop it in the oven for about 30-35 minutes. This make-ahead strategy allows you to enjoy all the flavors of your Southern Maple Sweet Potato Casserole with minimal effort, leaving you time to focus on celebrating with your loved ones!
How to Store and Freeze Southern Maple Sweet Potato Casserole
Fridge: Store leftovers in an airtight container for up to 4 days. Make sure to let the casserole cool completely before sealing to preserve its texture.
Freezer: If you want to keep it longer, freeze the assembled, unbaked casserole for up to 3 months. Make sure to wrap it tightly in plastic wrap and aluminum foil to prevent freezer burn.
Reheating: To reheat, bake from frozen at 375°F (190°C) for about 60-75 minutes, or until heated through. If thawed, reheat for 25-30 minutes. The Southern Maple Sweet Potato Casserole tastes best when reheated gently to maintain its creamy consistency.
Make-Ahead Tips: Roast sweet potatoes in advance and combine ingredients a day before baking. Refrigerate and then bake when you’re ready. This plan saves time and keeps flavors fresh!

Southern Maple Sweet Potato Casserole Recipe FAQs
How do I choose the best sweet potatoes?
Absolutely! For the best flavor and texture, opt for large, organic orange-fleshed sweet potatoes. Look for firm potatoes with smooth skin and no dark spots or blemishes. The sweeter the potato, the more delightful your casserole will be!
Can I store leftover casserole and how long will it last?
Yes, store any leftover Southern Maple Sweet Potato Casserole in an airtight container in the refrigerator for up to 4 days. Make sure it has cooled completely before sealing it. This helps maintain the casserole’s lovely texture and flavors.
Can I freeze the Southern Maple Sweet Potato Casserole?
Very much so! To freeze, assemble the unbaked casserole and wrap it tightly in plastic wrap followed by aluminum foil to prevent freezer burn. It can be stored in the freezer for up to 3 months. When you’re ready to enjoy, bake it from frozen at 375°F (190°C) for about 60-75 minutes or, if it has thawed, for 25-30 minutes.
What should I do if my casserole is too watery?
If your casserole is too watery, it might be due to excess moisture in the sweet potatoes. Next time, consider draining off any excess liquid after mixing in your ingredients. You can also bake it covered initially to speed up the evaporation process, then uncover for the last few minutes to help thicken it up.
Are there any dietary considerations I should be aware of?
Absolutely! This casserole can easily accommodate various dietary needs. For a vegan version, simply use vegan butter and a plant-based milk like almond or soy milk. Additionally, check for allergies related to nuts if you plan to serve to guests, as pecans are part of the topping. You can substitute them with seeds like sunflower seeds to cater to nut allergies.
Can I prepare the casserole ahead of time?
Yes! You can roast the sweet potatoes the day before and store them in the refrigerator. When you’re ready to bake, mix them with the remaining ingredients and assemble the casserole. This way, you save time on busy holiday mornings while still serving a delicious homemade dish!

Southern Maple Sweet Potato Casserole That Feels Like Home
Ingredients
Equipment
Method
- Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper.
- Peel and cube the sweet potatoes, toss them with olive oil, cinnamon, and nutmeg, then roast on the baking sheet for 50–60 minutes.
- Lower the oven temperature to 375°F (190°C) and grease a 9x13 baking dish.
- In a mixing bowl, combine the roasted sweet potatoes with almond milk, vanilla extract, brown sugar, maple syrup, ground cinnamon, ground nutmeg, allspice, raisins, and half of the marshmallows.
- Spread sweet potato mixture into the baking dish, dot with butter, and tuck in the remaining marshmallows.
- In a separate bowl, mix the pecans with maple syrup, then sprinkle over the casserole.
- Cover with aluminum foil and bake for 15 minutes, remove foil, and bake for an additional 15 minutes.
- Let the casserole cool for 10-15 minutes before serving.

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