Best Sweet Potato Casserole Recipe (2024)

By Laura

Posted Oct 18, 2020, Updated Nov 15, 2023

5 from 32 votes

32 Comments

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This sweet potato casserole recipe is silky smooth with rich fall spices and perfectly sweetened. A classic holiday side dish, this sweet potato casserole with pecans is topped with a buttery, nutty crumb topping (no marshmallows) and will become a family favorite!

Best Sweet Potato Casserole Recipe (2)

Everyone has their favorite holiday side dish – you know, the one that you go back for seconds (or thirds), even if you’re full. Sweet potato casserole is definitely my mine (along with homemade dinner rolls, roasted Brussels sprouts, candied yams, etc.).

This sweet potato casserole recipe is is the best of the best. It’s silky smooth with rich fall spices and perfectly sweetened. It’s topped with a buttery, nutty crumb topping (no marshmallows) and is certain to become a holiday tradition!

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Sweet Potato Casserole Recipe: Ingredients & Substitutions

I recommend making this Thanksgiving sweet potato casserole as written, however here are some possible substitutions.

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  • Salted Butter.Unsalted butter can be used in place of salted butter, you may just need to increase the salt.
  • Eggs.I do not recommend making a substitution for the egg.
  • Whole Milk.Half and half, heavy cream, or 2% milk can be used in place of whole milk. Fat content is important to the final outcome of this recipe.
  • Brown Sugar. light or dark brown sugar can be used with great results.
  • All-purpose flour.For a gluten-free version, use an all-purpose gluten-free flour.
  • Pecans.Walnuts are a great substitute for pecans.
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How to make Sweet Potato Casserole

This sweet potato casserole is easy to make, but as always we’ll walk through the process step-by-step, and don’t forget to watch the video.

Roast the sweet potatoes

To easily roast sweet potatoes, wash and pierce them with a fork. Then, individually wrap the potatoes in foil and put them on a baking sheet. You can roast them directly on an oven rack, just be sure the foil is completely closed so there’s no dripping.

Bake until the sweet potatoes are tender and compress when touched. The baking time depends the potatoes’ thickness. Check at 40 minutes if they are small.

Open foil and set the sweet potatoes aside to cool.

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Make the Pecan Crumb Topping

While the sweet potatoes are roasting, make the crumb topping. In a medium bowl, use a fork or pastry cutter to combine butter, brown sugar, flour sea salt and cinnamon until a coarse meal forms.

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Add pecans and stir until evenly distributed in the mixture. Set aside.

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Rice (or mash) the sweet potatoes

Scoop the slightly-cooled sweet potato flesh out of the skins and transfer to a large bowl. Use a potato ricer to mash the cooked sweet potato flesh – discard any stringy pieces left in the ricer.

Note: you can use a potato masher but I don’t not recommend it, as sometimes the flesh of a sweet potato is stringy, and a ricer will remove any unpleasant texture. Or you can put the sweet potato, along with the other filling ingredients, in the container of a blender and blend until smooth.

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Make the Filling

Once the sweet potato is riced/mashed, add eggs, butter, brown sugar, maple syrup, sea salt, cinnamon, ginger and nutmeg and stir to combine.

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Assemble the Sweet Potato Casserole

Decrease oven temperature to 350 degrees F and grease an 8×8” baking dish. Pour sweet potato mixture into the prepared pan and smooth out the top so it is flat and even.

Sprinkle the pecan crumb topping evenly over the top of the sweet potato mixture, gently pressing it into the mixture.

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Bake & Cool

Bake in preheated oven until the top is slightly puffed and the topping is lightly browned. Let cool slightly and serve.

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Serve

Serve warm with your favorite main dishes and sides. Here are some recipes that pair really well with this sweet potato casserole recipe. Check out all my favorite Thanksgiving recipes.

  • Serve it as a Thanksgiving or holiday side dish alongside this Roast Turkey and the best Turkey Gravy.
  • Roasted Brussels sprouts are a great green vegetable side dish to serve with this Thanksgiving sweet potato casserole, also this Brussel sprouts salad.
  • Green beans:these roasted green beans are so delicious, as well as these sautéed green beans (in apple cider – yum)!
  • You can’t forget the stuffing – this sausage stuffing is the best ever or try this cornbread dressing.
  • These herb-infused garlic mashed potatoes are the best you’ll ever eat, no joke.
  • 5-minute stovetop cinnamon apples are a great pair to this sweet potato casserole.
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Sweet Potato Casserole Recipe FAQs

How do you store sweet potato casserole?

Store any leftovers of this sweet potato casserole with pecans in an airtight container in the refrigerator for up to 5 days. Reheat in the microwave or oven until warmed through.

Can you freeze sweet potato casserole?

Yes! Let it cool completely, cover and freeze it in an airtight container for up to 2 months.

Why are there eggs in sweet potato casserole?

Eggs are used to bind and lighten up this casserole. They are an important part of the dish!

How far ahead can you make sweet potato casserole?

I prefer to make/assemble this recipe a day in advance and then bake it on the day I want to serve it (like Thanksgiving). You can make it up to 2 months in advance if you store it in the freezer. Just let it thaw at room temperature or in the refrigerator before baking.

How do you know when sweet potato casserole is done?

You know this sweet potato casserole is done when the top is slightly puffed and set and the topping is lightly browned.

Can I cook sweet potatoes ahead of time?

Absolutely. You can cook and mash the sweet potatoes a day or two before making this recipe.

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Sweet Potato Casserole Recipe

Laura

This sweet potato casserole recipe is silky smooth with rich fall spices and perfectly sweetened. A classic holiday side dish, this sweet potato casserole with pecans is topped with a buttery, nutty crumb topping (no marshmallows) and will become a family favorite!

5 from 32 votes

Course Side Dish

Cuisine American

Servings 16 Servings

Calories 231

Prep Time10 minutes minutes

Cook Time1 hour hour 40 minutes minutes

Total Time1 hour hour 50 minutes minutes

Ingredients

Sweet Potato Layer:

Pecan Topping:

Instructions

Roast the sweet potatoes:

  • Preheat oven to 450 degrees F.

  • Wash and pierce sweet potatoes with a fork about 10 times. Wrap in foil and put on a baking sheet.

  • Bake for 50-60 minutes or until tender (sweet potatoes compress when touched). The baking time depends on how thick your potatoes are. Check at 40 minutes if they are small.

  • Open foil and set the sweet potatoes aside to cool.

Make the topping:

  • In a medium bowl, use a fork or pastry cutter to combine butter, brown sugar, flour sea salt and cinnamon until a coarse meal forms.

  • Add pecans and stir until evenly distributed in the mixture. Set aside.

Putting it together:

  • Decrease oven temperature to 350 degrees F. Grease an 8×8” baking dish, set aside.

  • Scoop the sweet potato flesh out of the skins and transfer to a large bowl. Use a potato ricer to mash the cooked sweet potato flesh. (Note: you can use a potato masher but I don’t not recommend it, as sometimes the flesh of a sweet potato is stringy, and a ricer will remove any unpleasant “strings”).*

  • Add eggs, milk, butter, brown sugar, maple syrup, sea salt, cinnamon, ginger and nutmeg and stir to combine.

  • Pour sweet potato mixture into the prepared pan and smooth out the top so it is flat and even.

  • Sprinkle the topping mixture evenly over the top of the sweet potato mixture, gently pressing it into the top.

  • Bake in preheated oven for 40 minutes, or until slightly puffed and the topping is lightly browned.

  • Let cool slightly and serve.

Video

Notes

*Or put the sweet potato, along with the other filling ingredients, in the container of a blender and blend until smooth.

Ingredient Substitutions

  • Salted Butter.Unsalted butter can be used in place of salted butter, you may just need to increase the salt.
  • Whole Milk.Half and half, heavy cream, or 2% milk can be used in place of whole milk
  • Brown Sugar. light or dark brown sugar can be used with great results.
  • All-purpose flour.For a gluten-free version, use an all-purpose gluten-free flour.
  • Pecans.Walnuts are a great substitute for pecans.

To Store

Store any leftovers of this sweet potato casserole with pecans in an airtight container in the refrigerator for up to 5 days. Reheat in the microwave or oven until warmed through.

How to freeze sweet potato casserole

Let it cool completely, cover and freeze in an airtight container for up to 2 months.

To make in advance:

You can make this sweet potato casserole in advance in a few ways:

  1. Make and assemble the casserole the day before. Store in tightly covered in the refrigerator and then bake it the next day.
  2. Make and assemble the casserole, tightly cover it and freeze it for up to 2 months. To bake, remove it from the freezer and let it thaw in the refrigerator or at room temperature – then bake according to the recipe.
  3. Roast and mash the sweet potatoes the day before you want to serve this dish. Then mix it together and bake.

Nutrition

Serving: 0.5cup | Calories: 231kcal | Carbohydrates: 32g | Protein: 3g | Fat: 11g | Saturated Fat: 4g | Cholesterol: 36mg | Sodium: 292mg | Potassium: 343mg | Fiber: 3g | Sugar: 14g | Vitamin A: 12282IU | Vitamin C: 2mg | Calcium: 51mg | Iron: 1mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Did you enjoy this recipe? Have a question? Leave a comment below!

Try these Delicious Recipes

Baked Sweet Potato Fries

Mashed Sweet Potatoes

Sweet Potato Soup

Cinnamon Roasted Sweet Potatoes

Best Thanksgiving Recipes

Candied Yams

Best Sweet Potato Casserole Recipe (2024)

FAQs

How do you make sweet potato casserole not runny? ›

Maple syrup, a dash of cinnamon, brown sugar and vanilla all make an appearance for an incredible flavor. It's hearty and satisfying. Eggs and cream help stabilize the dish and prevent it from becoming too runny (a common complaint with many sweet potato casserole recipes).

Why do you soak sweet potatoes before baking? ›

The cold water bath helps rinse the starch off the sweet potatoes so they're a bit more crispy. That said, if you do not have the time, you can still get crispy baked sweet potato fries by using high heat and a little drizzle of olive oil.

Is it better to boil or bake sweet potatoes for casserole? ›

Why You Should Bake Sweet Potatoes Instead. While boiling makes sweet potatoes tender, it doesn't help much with their flavor. Most dishes that call for boiled sweet potatoes would be improved if you used roasted or baked sweet potatoes.

How to thicken up sweet potato casserole? ›

Add more potato and no liquid also you could use potato flakes to thicken them to the texture you like. Either with plain(all purpose) flour or cornflour mixed in milk to disolve first themn poured in ( not too much liquid just enough to disolve the powder).

Why is my sweet potato casserole soupy? ›

Some versions that you encounter may seem a little too runny. It could be because the sweet potatoes were initially boiled rather than baked. Boiled sweet potatoes have a tendency to absorb water, which, in turn can make the casserole a little soupy.

How do you make a casserole less watery? ›

Make a cornstarch slurry for a fast and easy thickener.

A few minutes before your casserole is done, add it a little at a time until you are happy with the thickness. Then, let the casserole finish baking. You can also substitute chickpea flour for cornstarch. Chickpea flour is an excellent thickener for savory dishes.

Is it better to bake sweet potatoes in foil or not? ›

Wrapping sweet potatoes in foil helps in a few ways. It prevents the exterior of the tuber from drying out and overheating too quickly, which would minimize enzymatic activity; it also results in a more evenly cooked texture.

What variety of sweet potato is best for casserole? ›

Jewels have light orange skin, and are less intensely sweet than Beauregards, but can be used in many of the same recipes. These orange-fleshed sweet potatoes pack a lot of moisture, and take well to boiling, baking, and making into casseroles.

How to tell if sweet potato casserole is done? ›

Sprinkle the topping evenly over the sweet potato mixture, then pop it into the oven and let it bake for 40 to 45 minutes. You will know it's done when the topping is lightly browned and the center of your casserole is set and firm.

What to eat with sweet potato casserole? ›

I love to serve this sweet potato casserole as a side dish, alongside roasted turkey and chicken, glazed ham, and perfectly seared steaks.

Why are my sweet potatoes still hard after baking? ›

If the potato is still firm when squeezed, that means it needs to cook more. Baked sweet potatoes can be stored in an airtight container in the refrigerator for up to 5 days. Reheat for 2 minutes in the microwave, at 400°F in the air fryer for 5 minutes, or at 400°F in the oven for 10 minutes.

Should I rinse canned sweet potatoes? ›

Rinsing sweet potatoes of any leftover sugary film will uphold their integrity, giving you the most authentic sweet potato taste and texture. Most sweet potato recipes value the natural taste and texture of the yam first and foremost, adding sugar or seasonings separately instead of incorporating the canning liquid.

How do you make sweet potatoes less runny? ›

Try cooking them a bit longer on low heat to evaporate some of the excess moisture. Just keep stirring, though, so they don't stick!

How to stop potato bake from going watery? ›

Some potatoes, like Yukon Gold, have more water in them. Try letting the dish rest for 10 minutes or so to let the water get absorbed and let the sauce thicken. Try cooking your recipe longer. Try uncovering the dish in the oven for the last 10 minutes or so.

Is sweet potato casserole supposed to be liquidy? ›

If your sweet potato casserole turned out “watery”, its usually because you forgot to add eggs; you didn't let your casserole have enough time to set up after baking or you used fresh sweet potatoes and didn't boil them long enough before mashing.

How do you keep sweet potato mash from getting watery? ›

Besides flour added to thicken mash potatoes that you have gotten too thin, you can add some instant potatoes. This is what I would do. I also add instant potatoes to thicken soup when it is too 'runny' for my taste. Not a lot, a little will do it very nicely.

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