Oh honey, let me tell you about my all-time favorite Thanksgiving side dish – this Southern sweet potato casserole that’ll have your guests begging for seconds! I grew up in Alabama where this dish wasn’t just food, it was pure love on a plate. My mama’s version, with its creamy sweet potato filling and that irresistible pecan crumble topping, was the highlight of every holiday table. The way that brown sugar caramelizes while baking? Absolute magic. This isn’t just any casserole – it’s a taste of Southern hospitality that turns sweet potatoes into something truly special. After one bite of this warm, comforting dish with its perfect balance of sweet and crunchy, you’ll understand why it’s been my family’s tradition for generations.
Table of Contents
Why You’ll Love This Southern Sweet Potato Casserole Recipe
First off, let me tell you—this isn’t just another side dish. It’s a showstopper that’s secretly easy to make. The sweet potato base comes together in minutes, and that pecan topping? Just wait until you hear the crunch as you dig in. Perfect for holidays, sure, but honestly, I make it year-round because it’s that good. The best part? You can tweak the sweetness to your taste—add a splash of bourbon if you’re feeling fancy, or keep it classic with that brown sugar magic. Trust me, one bite and you’ll be hooked.
Ingredients for Southern Sweet Potato Casserole
Now let’s talk ingredients—but not just any ingredients, the right ones. For the base, you’ll need 3 cups of mashed sweet potatoes (that’s about 4 medium ones, boiled and peeled—none of that canned stuff, trust me). Grab some large eggs, real butter (none of that margarine business), and whole milk for richness. The topping? Oh honey, it’s just brown sugar, flour, more butter (because why not?), and pecans—chopped, not crushed. That crunch makes all the difference. And vanilla extract—skip the imitation stuff. Your taste buds will thank you.
Print
Irresistible Southern Sweet Potato Casserole in 5 Easy Steps
- Total Time: 55 minutes
- Yield: 8 servings
- Diet: Vegetarian
Description
A classic Southern sweet potato casserole with a crunchy pecan topping.
Ingredients
- 3 cups mashed sweet potatoes
- 1 cup granulated sugar
- 2 eggs, beaten
- 1/2 cup milk
- 1/2 cup melted butter
- 1 tsp vanilla extract
- 1 cup brown sugar
- 1/2 cup all-purpose flour
- 1/3 cup melted butter
- 1 cup chopped pecans
Instructions
- Preheat oven to 350°F (175°C).
- Mix mashed sweet potatoes, sugar, eggs, milk, 1/2 cup melted butter, and vanilla in a bowl.
- Pour mixture into a greased baking dish.
- Combine brown sugar, flour, 1/3 cup melted butter, and pecans in a separate bowl.
- Sprinkle pecan mixture over the sweet potato mixture.
- Bake for 30-35 minutes until topping is golden brown.
Notes
- Use freshly cooked sweet potatoes for best flavor.
- Adjust sugar to taste if preferred.
- Can be made ahead and refrigerated before baking.
- Prep Time: 20 minutes
- Cook Time: 35 minutes
- Category: Side Dish
- Method: Baking
- Cuisine: Southern
Equipment Needed
Alright, let’s grab our tools! You’ll need a trusty 9×13 baking dish (that’s the classic size for this beauty), two good-sized mixing bowls, a whisk for smoothing out that sweet potato mixture, and of course measuring cups and spoons. Oh, and don’t forget a sturdy spoon for that pecan topping—you’ll want to really press it into those sweet crumbles. That’s it—simple as pie, or should I say, simple as casserole!
This sweet potato casserole is the ultimate Southern side dish, creamy and topped with just the right amount of crunch. If you love indulgent potato recipes, don’t miss this Crispy Parmesan and Gruyere Potato Gratin that makes any meal feel like a celebration.
How to Make Southern Sweet Potato Casserole
Alright y’all, let’s get to the good part—making this heavenly casserole! Don’t let the layers fool you; this comes together easier than you’d think. Just follow these steps, and you’ll have that perfect balance of creamy and crunchy that makes this dish legendary.
Preparing the Sweet Potato Base
First things first—get that oven heating to 350°F while you work. Now take those beautiful mashed sweet potatoes (still slightly warm is ideal) and plop them in your mixing bowl. Add the sugar, eggs, milk, melted butter, and that glorious vanilla. Here’s my trick: mix just until combined—no overbeating! You want it smooth but not airy. It should pour easily but still hold its shape when you stop stirring. Too thick? A splash more milk. Too thin? No worries—it’ll set up while baking.
Making the Pecan Topping
Oh, this topping is where the magic happens! In a separate bowl, mix that brown sugar and flour first—really get them acquainted. Then drizzle in the melted butter while stirring with a fork. You’re aiming for crumbles, not clumps! Toss in those pecans last—I like to leave some bigger pieces for extra crunch. The texture should be like wet sand that holds together when you pinch it.
Baking Your Southern Sweet Potato Casserole
Pour that luscious sweet potato mixture into your greased dish, then sprinkle the pecan topping evenly over every inch—no naked spots allowed! Bake it on the center rack for 30-35 minutes. You’ll know it’s done when the edges are bubbly and that topping turns a deep golden brown with some darker caramelized spots. If the pecans start browning too fast, just lay a piece of foil loosely on top. The wait will be torture, but oh, the payoff!
Tips for Perfect Southern Sweet Potato Casserole
Listen up, because these little tricks make all the difference! First rule: don’t overmix that sweet potato base—you want it smooth but not whipped into submission. And those pecans? Toast them lightly in a dry pan first—just until you smell that nutty aroma—for extra depth. When adjusting sugar, go slow—taste after adding half, then build up. Oh! And always use room temperature eggs—they blend in way better. Here’s my secret weapon: let the assembled casserole sit 15 minutes before baking so the topping settles in just right.
Variations on Southern Sweet Potato Casserole
Now don’t get me wrong—I love the classic pecan version more than anything, but sometimes it’s fun to mix things up! For the kiddos (or the kid in you), try swapping the pecan topping for mini marshmallows—pop them on during the last 5 minutes of baking until they’re golden and gooey. Feeling fancy? Drizzle maple syrup over the topping before baking—it makes this caramelized glaze that’ll knock your socks off. My cousin swears by adding coconut flakes to the pecan mix for tropical vibes. See? One recipe, endless possibilities!
Serving Suggestions
Oh, let me tell you how to make this casserole the star of your spread! It’s heavenly alongside a glazed ham—the sweet and salty combo is everything. Add some garlicky green beans and a basket of warm cornbread to round out the meal. Thanksgiving? Sunday supper? Just because? It works for all of ’em. And don’t even get me started on how perfect it is with a scoop of vanilla ice cream for dessert—trust me, try it!

Storing and Reheating Southern Sweet Potato Casserole
Now, let’s talk leftovers—though in my house, we rarely have any! If you do manage to save some, it keeps beautifully in the fridge for about 3 days. Just cover it tightly with foil or transfer to an airtight container. When reheating, always do it covered at 300°F for 20 minutes—this keeps that topping from burning while the center gets piping hot again. Want to freeze it? Smart thinking! Assemble the whole thing but leave off the topping—freeze that separately in a bag. When you’re ready, thaw both overnight in the fridge, add the topping, and bake as usual. Just like fresh!
Nutritional Information
Now, I’m no nutritionist, but here’s the scoop on what’s in each glorious serving—roughly 420 calories of pure comfort! You’re looking at about 22g of fat (hey, that’s real butter doing its job), 55g carbs (mostly from those sweet potatoes and sugars), and 4g protein. These numbers can wiggle a bit depending on your exact ingredients—like if you use organic brown sugar or extra-large eggs. But let’s be honest—when that first bite hits your tongue, you won’t be counting a single thing!
For even more holiday-worthy inspiration, browse cozy seasonal boards on Pinterest and discover creative ways to elevate your table.
Frequently Asked Questions
Can I use canned sweet potatoes instead of fresh?
Bless your heart—you can, but fresh makes all the difference! If you’re in a pinch, drain canned yams well and mash them with a fork. Just know the texture and flavor won’t be quite as bright and earthy as fresh-boiled sweet potatoes. But hey—sometimes you gotta do what you gotta do!
How do I keep the topping from getting soggy?
The trick is in the baking! Make sure your oven’s fully preheated before the casserole goes in, and don’t cover it while baking—that steam needs to escape. Also, let it rest 10 minutes after pulling it out so the topping can crisp up. If you’re reheating leftovers, pop it under the broiler for a minute to bring back that crunch.
Can I make this ahead of time?
Absolutely! Assemble the whole thing (topping and all) up to 24 hours before baking—just keep it covered in the fridge. The flavors actually get better! If you’re planning further ahead, freeze the unbaked casserole (without topping) for up to 3 months—add the topping when you’re ready to bake.