Sweet Potato Casserole with Streusel Topping Recipe

I absolutely love this Sweet Potato Casserole with Streusel Topping Recipe because it delivers that perfect balance of creamy sweetness and crunchy texture that makes every bite feel like a warm, comforting hug. Whether you’re making it for a holiday feast, a special family gathering, or just a cozy weekend side dish, this recipe has a way of turning simple ingredients into something truly memorable.

When I first tried this casserole, I was blown away by how the streusel topping adds a delightful crunch that contrasts so nicely with the velvety sweet potatoes underneath. You’ll find that it’s not just delicious but also surprisingly easy to pull together, making it a fantastic choice for impressing guests without spending all day in the kitchen.

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Ingredients You’ll Need

You’ll be using some kitchen staples along with fresh sweet potatoes for this Sweet Potato Casserole with Streusel Topping Recipe. Each element works together to balance sweetness, richness, and crunch — so pick good-quality ingredients for the best results.

• Sweet Potatoes: Choose firm, large sweet potatoes for a creamy, naturally sweet base.
• White Granulated Sugar: Adds just the right sweetness to the mashed filling.
• Salt: Balances and enhances the natural flavors.
• Vanilla Extract: Brings warmth and depth to the filling.
• Eggs: Help bind the sweet potato mixture for a smooth texture.
• Salted Butter: Adds richness and ensures the casserole stays moist.
• Light Brown Sugar (for streusel): Gives the topping its caramel-like sweetness.
• All Purpose Flour (for streusel): Provides structure to the crunchy topping.
• Crushed Pecans (for streusel): The secret to that lovely nutty crunch on top.

Variations

I love that this Sweet Potato Casserole with Streusel Topping Recipe is easily customizable, so feel free to tweak it to fit your family’s tastes or dietary needs. Over the years, I’ve played around with ingredients and found some fun ways to mix things up while keeping that crowd-pleasing vibe.

• Nut-Free Version: Swap crushed pecans for toasted oats or coconut flakes if you’re avoiding nuts—still delivers great crunch.
• Vegan Adaptation: Replace eggs with flax eggs and use vegan butter to make it dairy-free and plant-based.
• Maple Flavored: Add a splash of maple syrup to the filling or streusel for a subtle, cozy sweetness my family adores.
• Extra Spices: Sprinkle in cinnamon, nutmeg, or ginger to the sweet potato mix for a warm, autumnal twist.

How to Make Sweet Potato Casserole with Streusel Topping Recipe

Step 1: Roast Your Sweet Potatoes Until Tender

Start by preheating your oven to 400°F. Use a fork to poke holes all over the sweet potatoes—this prevents them from bursting as they bake. Place them on a parchment-lined baking sheet and bake for about an hour. You’ll know they’re done when you can easily insert a fork all the way through. When they’re cooked, slice each open and let them cool just enough so you can handle them without burning your fingers.

Step 2: Mash Sweet Potatoes and Mix in the Filling

Scoop the soft flesh out of the skins into a large mixing bowl. Add your sugar, salt, vanilla extract, eggs, and melted butter. Then, grab a hand mixer and blend everything until silky smooth and well combined. This step is key—getting the texture just right means your casserole will be creamy and luscious every time.

Step 3: Bake the Sweet Potato Base

Grease a 9×13-inch baking dish and spread the sweet potato mixture evenly inside. Bake it for 35 to 45 minutes, or until the center is set and the edges start to pull away slightly from the pan. This ensures your casserole holds together nicely under the streusel topping later on.

Step 4: Make and Apply the Streusel Topping

While the sweet potato base is baking, prepare the streusel by mixing together light brown sugar, all-purpose flour, crushed pecans, and melted butter in a bowl until crumbly but cohesive. Once the base is done, evenly sprinkle the streusel over the casserole. Pop it back into the oven for 15 to 20 minutes, watching closely to catch the moment the topping turns a gorgeous golden brown and isn’t crumbly anymore.

Step 5: Rest Before Serving

Once out of the oven, let your Sweet Potato Casserole with Streusel Topping Recipe sit for at least 10 minutes. This resting time helps everything set perfectly so when you scoop it out, it holds together beautifully and tastes even better.

How to Serve Sweet Potato Casserole with Streusel Topping Recipe

Garnishes

I usually keep garnishes simple—a few extra toasted pecans sprinkled on top just before serving adds a beautiful finishing touch, plus a little fresh chopped parsley can brighten it up if you want some color contrast. Sometimes, a light drizzle of maple syrup on the side makes it feel even more special.

Side Dishes

This casserole pairs wonderfully with classic Thanksgiving mains—think roasted turkey, honey-glazed ham, or even a savory vegetable medley. I love serving it alongside green beans almondine or a crisp spinach salad to balance the richness.

Creative Ways to Present

For holidays or gatherings, I like to serve this casserole in mini ramekins—it looks adorable and lets everyone enjoy their own perfectly baked portion with that golden streusel goodness on top. You can also add edible flowers or sprinkle cinnamon powder around the edges of the dish for a festive table centerpiece.

Make Ahead and Storage

Storing Leftovers

If you have leftovers (rare, but it happens!), cover the casserole tightly with foil or plastic wrap and refrigerate for up to 4 days. I always find that sweet potato casseroles taste even better the next day after the flavors have had time to meld.

Freezing

This casserole freezes really well when wrapped tightly in plastic and then aluminum foil or stored in an airtight freezer-safe container. I’ve frozen leftovers successfully for up to 3 months, and it thaws beautifully in the fridge overnight.

Reheating

To reheat, I recommend thawing in the refrigerator overnight, then warming the casserole in a 350°F oven for 20-25 minutes until heated through and the topping is crisp again. Avoid microwaving if you want to preserve that crunchy streusel texture.

FAQs

Final Thoughts

Making this Sweet Potato Casserole with Streusel Topping Recipe has become a special tradition in my kitchen, one that always fills the room with warmth and delicious aromas. I really hope you give it a try—you’ll enjoy how the creamy potatoes and crunchy topping come together to create something everyone asks for again and again. Trust me, once you make this, it might just become your new holiday favorite too!

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