Simple Sweet Potato Casserole

There’s nothing quite like a warm, comforting sweet potato casserole to bring everyone together around the table. Whether it’s a holiday side dish for Thanksgiving or a cozy treat for a Sunday dinner, this dish is the perfect blend of creamy sweet potatoes, warm spices, and a delicious buttery pecan topping.

If you love a touch of sweetness, you can top it with marshmallows for that irresistible golden finish. Or, if you prefer a classic crunch, the baked pecan crumble adds the perfect texture. No matter how you make it, this comfort food favorite is a must-try for any occasion. Ready to bake up some goodness? Let’s get started!

Why You’ll Love This Sweet Potato Casserole

This simple sweet potato casserole is the perfect balance of sweet, creamy, and crunchy—a dish that always steals the show at holiday gatherings and family dinners. Whether you’re making it for dinner, lunch, or a cozy weeknight meal, this casserole is guaranteed to bring warmth and nostalgia to the table.

What Makes This Recipe Special?

  • Creamy & Flavorful – Mashed sweet potatoes blend perfectly with butter, cinnamon, and vanilla for a rich, smooth texture.
  • Crunchy Pecan Topping – A buttery, golden pecan streusel adds just the right amount of crunch.
  • Easy to Prepare – With simple steps and basic pantry ingredients, this recipe is beginner-friendly.
  • Customizable – Prefer marshmallows? Go for it! Want a nut-free version? Swap pecans for a crumble topping.

With every bite, you’ll enjoy the perfect combination of sweet, spiced, and nutty goodness—a dish that’s both indulgent and comforting. Let’s dive into the details!

Ingredients

This simple sweet potato casserole comes together with a handful of pantry staples and a few fresh ingredients. Here’s everything you’ll need to make this classic dish:

A flat-lay of fresh ingredients for homemade sweet potato casserole.

For the Sweet Potato Filling:

  • Sweet potatoes (3 large or 4 medium, about 2 lbs) – Peeled and cut into chunks for easy mashing.
  • Unsalted butter (4 tbsp, melted) – Adds richness and a velvety texture.
  • Brown sugar (½ cup, packed) – Brings a deep, caramel-like sweetness.
  • Milk (¼ cup, whole or evaporated) – Helps create a creamy consistency.
  • Eggs (2, lightly beaten) – Essential for binding the mixture and creating structure.
  • Vanilla extract (1 tsp) – Enhances the natural sweetness of the potatoes.
  • Cinnamon (½ tsp) & Nutmeg (¼ tsp) – Warm spices that add cozy, holiday flavor.
  • Salt (¼ tsp) – Balances the sweetness and enhances all the flavors.

For the Crunchy Pecan Topping:

  • Chopped pecans (½ cup) – Adds the signature crunch to every bite.
  • Brown sugar (⅓ cup, packed) – Sweetens and caramelizes beautifully.
  • Flour (¼ cup, all-purpose) – Helps create a crispy texture.
  • Unsalted butter (3 tbsp, melted) – Brings everything together for a golden, buttery topping.

Want a marshmallow topping instead? Swap the pecan streusel for mini marshmallows and toast them until golden brown!

Instructions

Making this simple sweet potato casserole is easier than you think! Follow these steps to achieve the perfect balance of creamy, spiced sweet potatoes and a crunchy, caramelized pecan topping.

1. Prep the Sweet Potatoes

A bowl of mashed sweet potatoes being stirred with a wooden spoon.

Start by peeling and cutting the sweet potatoes into large chunks. Place them in a large pot, cover them with water, and bring to a boil. Cook until fork-tender, approximately 15 to 20 minutes. Drain the water completely to prevent excess moisture in your casserole.

Tip: For extra depth of flavor, you can roast the sweet potatoes instead of boiling them. This brings out their natural sweetness and gives a slightly caramelized taste!

2. Mash and Mix the Filling

A hand pouring lightly beaten eggs into a bowl of mashed sweet potatoes.

Drain the sweet potatoes and transfer them to a large bowl. Mash until smooth using a masher or hand mixer. Stir in the melted butter, brown sugar, milk, eggs, vanilla extract, cinnamon, nutmeg, and salt. Mix well until everything is evenly combined and the mixture is creamy.

Tip: If you like a chunkier texture, mash the potatoes lightly, leaving some small pieces for added bite.

3. Assemble the Casserole

Preheat your oven to 350°F (175°C). Grease a 9×13 inch baking dish. Spread the sweet potato mixture evenly and smooth the top.

4. Make the Pecan Topping

A hand sprinkling pecan brown sugar topping over the casserole.

In a small bowl, combine the chopped pecans, brown sugar, flour, and melted butter. Stir everything together until the mixture resembles a coarse crumble. Sprinkle topping evenly.

Variation: If you prefer a marshmallow topping, omit the pecan mixture and instead sprinkle mini marshmallows over the surface of the casserole.

5. Bake to Perfection

Place the casserole in the preheated oven and bake for 25–30 minutes, or until the topping is golden brown and slightly crisp. If using marshmallows, bake until they are puffed and lightly toasted.

Tip: Let the casserole cool for about 5–10 minutes before serving to allow the flavors to settle.

Now that your sweet potato casserole is perfectly baked, let’s explore some pro tips and variations!

Pro Tips and Variations

Creating a delicious Sweet Potato Casserole is just the beginning! Here are some expert tips and variations to elevate your dish and make it even more delightful.

Pro Tips:

  1. Choose the Right Sweet Potatoes:
    • Opt for firm, smooth sweet potatoes without blemishes. The color can range from orange to purple, but the orange variety is sweeter and more traditional for casseroles.
  2. Make Ahead:
    • You can prepare the sweet potato mixture a day in advance. Refrigerate in an airtight container. When you’re ready to bake, let it come to room temperature before adding the topping and baking.
  3. Adjusting Sweetness:
    • If you prefer a less sweet casserole, reduce the amount of brown sugar.Maple syrup offers a natural sweetness that complements the sweet potatoes.
  4. Experiment with Toppings:
    • While pecans are a classic choice, consider using walnuts, almonds, or even a crumble made from oats for a different texture. For a twist, add mini marshmallows on top during the last 10 minutes of baking for a gooey, sweet finish.
  5. Flavor Enhancements:
    • Adding spices like cinnamon, nutmeg, or even ginger can bring a warm, inviting flavor to your casserole. Start with 1/2 teaspoon and adjust to your taste.

Variations:

  • Savory Sweet Potato Casserole:
    • For a savory twist, omit the sugar and vanilla. Instead, add sautéed onions, garlic, and herbs like rosemary or thyme to the sweet potato mixture.
  • Gluten-Free Option:
    • Ensure your toppings are gluten-free, or consider using crushed gluten-free crackers or oats for a crunchy topping.
  • Vegan Version:
    • Substitute the eggs with flaxseed meal (1 tablespoon of flaxseed meal mixed with 2.5 tablespoons of water equals one egg) and use almond or coconut milk instead of dairy. Coconut oil can replace the butter for a vegan-friendly option.
  • Loaded Sweet Potato Casserole:
    • Add cooked bacon bits or sausage to the sweet potato mixture for a savory, hearty dish that works well for brunch or dinner.

By incorporating these tips and variations, you can customize your Sweet Potato Casserole to fit your preferences and impress your guests. Enjoy the cooking process and feel free to experiment to find your perfect version of this classic dish!

Serving Suggestions

Once you’ve baked your delicious Sweet Potato Casserole, it’s time to serve and savor this comforting dish! Here are some delightful serving suggestions and pairings that will elevate your meal:

1. Perfect Pairings

  • Roasted Vegetables: Complement your sweet potato casserole with a side of roasted Brussels sprouts or green beans. Their savory flavors will balance the sweetness of the casserole beautifully.
  • Protein Options: Serve with roasted chicken, or turkey for a hearty meal. The flavors work harmoniously, making for a well-rounded plate.
  • Salads: A fresh green salad with a light vinaigrette can add a refreshing contrast to the richness of the casserole. Consider adding ingredients like goat cheese, cranberries, or walnuts for added flavor and texture.

2. Festive Occasions

  • Holiday Dinners: This casserole is a staple at Holiday dinners. Pair it with traditional dishes like stuffing and cranberry sauce to create a festive feast.
  • Potluck Events: Its crowd-pleasing nature makes it perfect for potlucks. Serve it alongside other comfort foods like macaroni and cheese or baked beans for a delicious spread.

3. Leftover Magic

  • Breakfast Delight: Transform leftovers into a tasty breakfast by reheating the casserole and serving it alongside eggs or as a filling in breakfast burritos.
  • Sweet Potato Casserole Bowls: For a quick lunch, serve warmed casserole in a bowl topped with Greek yogurt and a sprinkle of cinnamon for a sweet twist.

4. Storage Tips

  • Refrigeration: Store leftover casserole in an airtight container in the refrigerator for up to five days. Reheat in the oven or microwave before serving.
  • Freezing: If you want to make it ahead of time, freeze the casserole before baking. Wrap it tightly in foil or plastic wrap, and it can last up to three months. When ready to bake, thaw it overnight in the refrigerator and then follow the baking instructions.

By following these serving suggestions, you can enhance your dining experience with the Sweet Potato Casserole. Whether it’s for a holiday gathering or a simple family meal, this dish is sure to impress and satisfy! Enjoy every bite!

Conclusion

In conclusion, this Simple Sweet Potato Casserole is a delightful addition to any meal. Easy to make and packed with nutrients, it’s perfect for holidays, family gatherings, or cozy weeknight dinners. Its creamy texture and sweet flavor are sure to please everyone at the table. Plus, it can be prepared ahead of time, making it a convenient choice for busy days. Try this recipe, and enjoy the warmth and comfort it brings to your home!

A slice of sweet potato casserole on a plate, topped with crispy pecans.

Sweet Potato Casserole

Emily
Creamy, sweet, and topped with a crunchy pecan streusel, this Sweet Potato Casserole is the perfect holiday side dish. Easy to make and always a hit!
Prep Time 15 minutes
Cook Time 40 minutes
Total Time 55 minutes
Course Dessert, Side Dish
Cuisine American
Servings 8 people
Calories 320 kcal

Ingredients
  

For the Sweet Potato Filling:

  • Sweet potatoes 3 large or 4 medium, about 2 lbs – Peeled and cut into chunks for easy mashing.
  • Unsalted butter 4 tbsp, melted – Adds richness and a velvety texture.
  • Brown sugar ½ cup, packed – Brings a deep, caramel-like sweetness.
  • Milk ¼ cup, whole or evaporated – Helps create a creamy consistency.
  • Eggs 2, lightly beaten – Essential for binding the mixture and creating structure.
  • Vanilla extract 1 tsp – Enhances the natural sweetness of the potatoes.
  • Cinnamon ½ tsp & Nutmeg (¼ tsp) – Warm spices that add cozy, holiday flavor.
  • Salt ¼ tsp – Balances the sweetness and enhances all the flavors.

For the Crunchy Pecan Topping:

  • Chopped pecans ½ cup – Adds the signature crunch to every bite.
  • Brown sugar ⅓ cup, packed – Sweetens and caramelizes beautifully.
  • Flour ¼ cup, all-purpose – Helps create a crispy texture.
  • Unsalted butter 3 tbsp, melted – Brings everything together for a golden, buttery topping.

Instructions
 

Prep the Sweet Potatoes

  • Start by peeling and cutting the sweet potatoes into large chunks. Place them in a large pot, cover them with water, and bring to a boil. Cook until fork-tender, approximately 15 to 20 minutes. Drain the water completely to prevent excess moisture in your casserole.
  • Tip: For extra depth of flavor, you can roast the sweet potatoes instead of boiling them. This brings out their natural sweetness and gives a slightly caramelized taste!

Mash and Mix the Filling

  • Drain the sweet potatoes and transfer them to a large bowl. Mash until smooth using a masher or hand mixer. Stir in the melted butter, brown sugar, milk, eggs, vanilla extract, cinnamon, nutmeg, and salt. Mix well until everything is evenly combined and the mixture is creamy.
  • Tip: If you like a chunkier texture, mash the potatoes lightly, leaving some small pieces for added bite.

Assemble the Casserole

  • Preheat your oven to 350°F (175°C). Grease a 9×13 inch baking dish. Spread the sweet potato mixture evenly and smooth the top.

Make the Pecan Topping

  • In a small bowl, combine the chopped pecans, brown sugar, flour, and melted butter. Stir everything together until the mixture resembles a coarse crumble. Sprinkle topping evenly.
  • Variation: If you prefer a marshmallow topping, omit the pecan mixture and instead sprinkle mini marshmallows over the surface of the casserole.

Bake to Perfection

  • Place the casserole in the preheated oven and bake for 25–30 minutes, or until the topping is golden brown and slightly crisp. If using marshmallows, bake until they are puffed and lightly toasted.
  • Tip: Let the casserole cool for about 5–10 minutes before serving to allow the flavors to settle.

Notes

Nutrition Information (Per Serving):

  • Calories: 320
  • Total Fat: 12g
  • Saturated Fat: 6g
  • Carbohydrates: 48g
  • Fiber: 5g
  • Sugars: 25g
  • Protein: 4g
  • Sodium: 220mg
Keyword holiday side dish, Sweet potato casserole

FAQs

1. Can I make sweet potato casserole ahead of time?

Absolutely! This casserole can be made 1-2 days ahead. Simply prepare up to the baking step and refrigerate. When you’re ready, bake it as directed.

2. Can I use canned sweet potatoes for this recipe?

Absolutely! If you’re short on time, canned sweet potatoes can easily be used in place of fresh. Just be sure to drain them well. Just make sure to drain and mash them well before adding to the casserole dish.

3. Can I make this casserole dairy-free?

Definitely! For a dairy-free version, swap the butter with a plant-based butter and use coconut or almond milk in place of regular milk. Marshmallows are optional, or use a dairy-free version.

4. How do I store leftovers?

Store any leftover sweet potato casserole in an airtight container in the fridge for up to 3-4 days. This casserole can be frozen for up to 3 months for longer storage. Be sure to wrap tightly! To reheat, bake in the oven at 350°F (175°C) for 20-30 minutes or until heated through.

5. Can I add nuts or toppings to the casserole?

Of course! Feel free to get creative with your toppings. Chopped pecans or walnuts add a lovely crunch, or you can even sprinkle some shredded coconut for extra texture and flavor.

6. How do I make the casserole less sweet?

If you prefer a less sweet casserole, reduce the amount of sugar or marshmallows. You can also add savory ingredients like a pinch of salt or some fresh herbs like thyme or rosemary for a more balanced flavor.

7. Can I use brown sugar instead of white sugar?

Yes! For a richer flavor, substitute brown sugar for the granulated white sugar. It will give the casserole a deeper, caramelized flavor, which complements the sweet potatoes beautifully.By following these tips and answering some common questions, you’re ready to enjoy this delicious Sweet Potato Casserole with ease. Whether it’s your first time making it or you’re a seasoned pro, this recipe is sure to be a hit!

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