Easy Sweet Potato Casserole

This Easy Sweet Potato Casserole is creamy, rich, and topped with a crunchy pecan streusel, making it the perfect holiday side dish! With buttery mashed sweet potatoes, brown sugar, and warm spices, this casserole is a family favorite for Thanksgiving, Christmas, or any cozy meal.

Why You’ll Love This Recipe

• Creamy & comforting – Smooth mashed sweet potatoes with a buttery texture.
• Crispy pecan topping – A sweet, crunchy streusel that’s irresistible.
• Easy to make – No complicated steps or fancy ingredients.
• Perfect for holidays – A classic side dish that everyone loves!
• Make-ahead friendly – Prepare in advance and bake when ready.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

For the Sweet Potato Filling:

• 4 cups mashed sweet potatoes (about 3-4 medium sweet potatoes)
• ½ cup unsalted butter, melted
• ½ cup brown sugar, packed
• ¼ cup milk
• 2 large eggs
• 1 tsp vanilla extract
• 1 tsp cinnamon
• ½ tsp nutmeg
• ½ tsp salt

For the Pecan Streusel Topping:

• ½ cup brown sugar
• ¼ cup all-purpose flour
• ½ cup chopped pecans
• 3 tbsp unsalted butter, melted

Optional Marshmallow Topping:

• 2 cups mini marshmallows

Directions

Step 1: Prepare the Sweet Potatoes

1. Preheat oven to 350°F (175°C). Grease a 9×13-inch baking dish.
2. Boil or bake sweet potatoes until fork-tender. Mash until smooth.

Step 2: Make the Sweet Potato Filling

1. In a large bowl, mix mashed sweet potatoes, melted butter, brown sugar, milk, eggs, vanilla, cinnamon, nutmeg, and salt.
2. Stir until smooth, then spread into the prepared baking dish.

Step 3: Make the Pecan Streusel

1. In a bowl, mix brown sugar, flour, pecans, and melted butter.
2. Sprinkle evenly over the sweet potato mixture.

Step 4: Bake the Casserole

1. Bake for 25-30 minutes, until the topping is golden brown.

Step 5: Add Marshmallows (Optional)

1. If using, sprinkle mini marshmallows over the top.
2. Bake for another 5-10 minutes, until marshmallows are toasted.

Step 6: Serve & Enjoy!

• Let cool for 5 minutes, then serve warm!

Servings and Timing

• Servings: 8-10
• Prep Time: 15 minutes
• Cook Time: 30-35 minutes
• Total Time: 45-50 minutes

Variations

• Nut-Free Version – Skip pecans or use crushed graham crackers instead.
• Vegan Option – Use dairy-free butter, almond milk, and flax eggs.
• Extra Spiced – Add pumpkin spice or allspice for a festive touch.
• Savory Twist – Reduce sugar and add Parmesan and rosemary.

Storage & Reheating

• Refrigeration: Store in an airtight container for up to 4 days.
• Freezing: Freeze before baking for up to 2 months. Thaw before baking.
• Reheating: Warm in a 350°F oven for 15 minutes or microwave in 30-second intervals.

FAQs

Can I make this ahead of time?

Yes! Assemble the casserole a day ahead, then bake before serving.

Do I have to use eggs?

Eggs help bind the casserole, but you can substitute with ½ cup applesauce or mashed banana.

Can I use canned sweet potatoes?

Yes! Use two 29-oz cans, drained and mashed.

How do I keep the topping from getting soggy?

Bake uncovered and add marshmallows at the end to keep it crisp.

Can I add more toppings?

Yes! Try crushed gingersnaps, coconut flakes, or a drizzle of maple syrup.

What can I serve with this casserole?

Pairs perfectly with roast turkey, ham, stuffing, and cranberry sauce.

Can I use a sugar substitute?

Yes! Use monk fruit sweetener or coconut sugar instead of brown sugar.

How do I make the filling extra smooth?

Use a hand mixer or food processor for ultra-creamy potatoes.

What’s the best way to toast marshmallows?

Broil for 1-2 minutes after baking for golden, crispy marshmallows.

Conclusion

This Easy Sweet Potato Casserole is the ultimate holiday side dish, combining sweet, creamy mashed potatoes with a crunchy, buttery pecan topping. Whether you add marshmallows or keep it classic, this dish is sure to be a family favorite. Try it today and enjoy a taste of Southern holiday tradition!

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