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Dec 11, 2020 · Modified: Jul 5, 2026 by JCP

Sweet Potato Casserole

Hey, y'all! Sweet Potato Casserole is one of those recipes that never goes out of style. Creamy mashed sweet potatoes are topped with a buttery pecan crumble that bakes until perfectly golden, making it a classic side dish that's just as welcome at a holiday meal as it is at a family dinner.

Sweet Potato Casserole

Sweet Potato Casserole
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What I love most is that it's simple to make and can be prepared ahead of time, which is always a bonus during the busy holiday season. Serve it alongside your favorite main dishes, and don't be surprised when everyone goes back for another helping.

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Sweet Potato Casserole

Sweet Potato Casserole Ingredients

Sweet Potato Filling

  • 4 cups canned sweet potatoes or yams, mashed
  • 1 cup granulated sugar
  • 1 teaspoon salt
  • 2 large eggs, beaten
  • 1 tablespoon vanilla extract
  • ⅔ cup unsalted butter, melted (1⅓ sticks)

Pecan Streusel Topping

  • 1 cup brown sugar
  • ⅓ cup all-purpose flour
  • 1¼ cups chopped pecans
  • ⅓ cup unsalted butter, melted (⅔ stick)
  • 1 tablespoon vanilla extract
Sweet Potato Casserole

How to Make Sweet Potato Casserole

  1. Preheat the oven to 375°F. Lightly grease a 9×13-inch baking dish with butter or nonstick cooking spray.
  2. In a large mixing bowl, combine the mashed sweet potatoes, granulated sugar, beaten eggs, salt, vanilla extract, and melted butter. Beat for 2–3 minutes, or until the mixture is smooth and well combined.
  3. Spread the sweet potato mixture evenly into the prepared baking dish.
  4. In a separate bowl, stir together the brown sugar, flour, chopped pecans, melted butter, and vanilla extract until the mixture is evenly moistened and crumbly.
  5. Sprinkle the pecan topping evenly over the sweet potato mixture.
  6. Bake for 30 minutes, or until the casserole is heated through and the topping is golden brown.
  7. Let the casserole rest for 5–10 minutes before serving warm.
Sweet Potato Casserole

Pro Tips For Making This Recipe

  1. Use canned sweet potatoes packed in water or syrup, and drain them well before mashing to prevent a watery casserole.
  2. Mix the filling until smooth, but don't overbeat it once the eggs are added.
  3. Chop the pecans into small, even pieces so every bite gets a little crunch.
  4. Make it a day ahead, then refrigerate and bake just before serving for an easy holiday side.
  5. Let the casserole rest for 5–10 minutes after baking so the filling sets and serves neatly.
Sweet Potato Casserole

Frequently Asked Questions

Can I make Sweet Potato Casserole ahead of time?

Yes! Assemble the casserole up to 24 hours in advance, cover, and refrigerate. Bake just before serving, adding a few extra minutes if it's going into the oven cold.

Can I use fresh sweet potatoes instead of canned?

Absolutely. Peel, boil, and mash about 4 cups of cooked sweet potatoes before preparing the filling.

Can I freeze Sweet Potato Casserole?

Yes. Assemble the casserole without baking, wrap it tightly, and freeze for up to 2 months. Thaw overnight in the refrigerator before baking as directed.

Can I add marshmallows instead of the pecan topping?

Yes! If you prefer a marshmallow topping, sprinkle mini marshmallows over the casserole during the last 10 minutes of baking so they become golden and toasted.

Sweet Potato Casserole

Other Recipes You'll Love

  1. Southern Sweet Potato Pie
  2. Sweet Potato Biscuits
Sweet Potato Casserole

Recipe

Sweet Potato Casserole

Sweet Potato Casserole

JC Phelps
Sweet Potato Casserole is a creamy, buttery Southern classic topped with a crunchy pecan streusel, perfect for the holidays!
5 from 4 votes
Print Recipe Pin Recipe
Prep Time 10 minutes mins
Cook Time 30 minutes mins
Total Time 40 minutes mins
Course Side Dish
Cuisine American
Servings 12 servings
Calories 377 kcal

Ingredients
  

Sweet Potato Filling

  • 4 cups canned sweet potatoes or yams mashed
  • 1 cup granulated sugar
  • 1 teaspoon salt
  • 2 large eggs beaten
  • 1 tablespoon vanilla extract
  • ⅔ cup unsalted butter melted (1⅓ sticks)

Pecan Streusel Topping

  • 1 cup brown sugar
  • ⅓ cup all-purpose flour
  • 1¼ cups chopped pecans
  • ⅓ cup unsalted butter melted (⅔ stick)
  • 1 tablespoon vanilla extract

Instructions
 

  • Preheat the oven to 375°F. Lightly grease a 9×13-inch baking dish with butter or nonstick cooking spray.
  • In a large mixing bowl, combine the mashed sweet potatoes, granulated sugar, beaten eggs, salt, vanilla extract, and melted butter. Beat for 2–3 minutes, or until the mixture is smooth and well combined.
  • Spread the sweet potato mixture evenly into the prepared baking dish.
  • In a separate bowl, stir together the brown sugar, flour, chopped pecans, melted butter, and vanilla extract until the mixture is evenly moistened and crumbly.
  • Sprinkle the pecan topping evenly over the sweet potato mixture.
  • Bake for 30 minutes, or until the casserole is heated through and the topping is golden brown.
  • Let the casserole rest for 5–10 minutes before serving warm.

Notes

  • Use canned sweet potatoes packed in water or syrup, and drain them well before mashing to prevent a watery casserole.
  • Mix the filling until smooth, but don't overbeat it once the eggs are added.
  • Chop the pecans into small, even pieces so every bite gets a little crunch.
  • Make it a day ahead, then refrigerate and bake just before serving for an easy holiday side.
  • Let the casserole rest for 5–10 minutes after baking so the filling sets and serves neatly.
 
 
 

Nutrition

Calories: 377kcalCarbohydrates: 39gProtein: 3gFat: 24gSaturated Fat: 11gPolyunsaturated Fat: 3gMonounsaturated Fat: 9gTrans Fat: 1gCholesterol: 68mgSodium: 212mgPotassium: 93mgFiber: 1gSugar: 35gVitamin A: 519IUVitamin C: 0.1mgCalcium: 33mgIron: 1mg
Keyword sweet potato casserole
Tried this recipe?Let us know how it was!

Y'all come back now, ya hear?

My best,

JC

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Reader Interactions

Comments

    5 from 4 votes (4 ratings without comment)

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    Recipe Rating




  1. Leif Price says

    December 21, 2020 at 3:42 am

    Yum! That looks like really the best sweet potato casserole. Can't wait to give it a try.

    Reply

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JC Phelps Kentucky Blogger

Hey, y’all! I’m Dr. JC Phelps, though most folks on the internet know me as JCP Eats. I’m a proud Kentuckian, a fiercely loyal Southerner, and quite possibly the biggest mayonnaise fan below the Mason-Dixon Line. I started JCP Eats as a place to share the recipes, traditions, and flavors I grew up with, along with the dishes that have found a permanent place at my table. I’m so glad you’re here. Welcome to my Kentucky kitchen!

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