I love making this sweet potato casserole because it feels like a warm hug on a plate. It’s one of those dishes that brings everyone together, especially during family meals. I can’t wait for you to try it and enjoy the mix of creamy sweet potatoes and crunchy topping as much as I do.
Most of the ingredients in this recipe are easy to find in your kitchen or local store. If you don’t usually keep brown sugar or pecans on hand, you might want to pick those up at the supermarket. Pecans add a nice crunch and a slightly nutty flavor that really makes the topping special.

Sweet Potato Casserole Recipe Ingredients
Mashed sweet potatoes: The main ingredient, giving the dish its creamy texture and natural sweetness.
Brown sugar: Used twice, it adds sweetness to both the sweet potato mixture and the crunchy topping.
Melted butter: Adds richness and helps bind the ingredients together.
Milk: Makes the sweet potato mixture smooth and creamy.
Beaten eggs: Helps hold the casserole together as it bakes.
Vanilla extract: Adds a subtle, warm flavor that complements the sweetness.
Salt: Balances the sweetness and enhances the flavors.
All-purpose flour: Used in the topping to create a crumbly texture.
Chopped pecans: Adds crunch and a nutty flavor to the topping.
Technique Tip for This Recipe
One of the most important steps in this Sweet Potato Casserole Recipe is making the topping just right. The topping is a mix of brown sugar, flour, melted butter, and chopped pecans. To get it perfect, you want to combine these ingredients so they stick together a little but still stay crumbly enough to sprinkle over the sweet potato mixture.
Here’s how you can do it step by step:
- Put the brown sugar, flour, and chopped pecans in a bowl.
- Slowly pour in the melted butter while stirring with a fork or your fingers.
- Mix everything until it looks like coarse crumbs. If it feels too dry, add a tiny bit more melted butter; if it’s too wet, add a pinch more flour.
This way, the topping will bake up golden and crunchy, giving a nice contrast to the soft, creamy sweet potatoes underneath. If you don’t mix it well, the topping might clump together or burn in spots, which isn’t as tasty.
When I first made this, I just dumped everything in and stirred quickly, and the topping ended up soggy in some parts and dry in others. After trying the crumbly method, it made such a difference! Also, I like to toast the pecans a little before mixing them in because it brings out their flavor even more. It’s a small step but totally worth it if you want that extra nutty crunch.
Getting this topping right makes the whole dish feel cozy and special, perfect for sharing with family or friends.
Suggested Side Dishes
Alternative Ingredients
mashed sweet potatoes - Substitute with mashed butternut squash: Butternut squash has a similar sweetness and texture, making it a good alternative for sweet potatoes.
brown sugar - Substitute with coconut sugar: Coconut sugar has a similar caramel-like flavor and can be used in equal amounts.
melted butter - Substitute with coconut oil: Coconut oil provides a similar richness and moisture to the dish.
milk - Substitute with almond milk: Almond milk is a non-dairy alternative that maintains the creamy texture of the casserole.
beaten eggs - Substitute with flax eggs: Flax eggs (made from ground flaxseed and water) can bind ingredients similarly to eggs.
vanilla extract - Substitute with maple syrup: Maple syrup adds a sweet and aromatic flavor that complements the dish.
salt - Substitute with soy sauce: Soy sauce can add a similar depth of flavor, but use sparingly to avoid overpowering the dish.
all-purpose flour - Substitute with almond flour: Almond flour can be used to maintain a similar texture while being gluten-free.
chopped pecans - Substitute with chopped walnuts: Walnuts have a similar texture and nutty flavor, making them a suitable replacement.
Alternative Recipes Similar to This Dish
How to Store or Freeze This Dish
Allow the sweet potato casserole to cool completely at room temperature before storing. This prevents condensation from forming, which can make the topping soggy.
For short-term storage, cover the casserole dish tightly with plastic wrap or transfer the casserole to an airtight container. Store it in the refrigerator for up to 3-4 days.
If you're planning to enjoy the casserole later, freezing is a great option. Wrap the cooled casserole tightly with aluminum foil or plastic wrap, then place it in a freezer-safe container or a heavy-duty freezer bag. This will keep it fresh for up to 2 months.
When you're ready to indulge in your sweet potato casserole, thaw it in the refrigerator overnight. This slow thawing process helps maintain the texture and flavor of the dish.
To reheat, preheat your oven to 350°F (175°C). Remove any plastic wrap and cover the casserole with foil to prevent the topping from burning. Heat for about 20-30 minutes or until warmed through. For a crispy topping, remove the foil during the last 5 minutes of reheating.
If you're in a hurry, you can also reheat individual portions in the microwave. Place a serving on a microwave-safe plate, cover it with a damp paper towel, and heat on medium power for 1-2 minutes or until hot.
How to Reheat Leftovers
Preheat your oven to 350°F (175°C). Place the leftover sweet potato casserole in an oven-safe dish. Cover it with aluminum foil to prevent the topping from burning. Heat for about 20-25 minutes, or until the casserole is warmed through.
For a quicker option, use the microwave. Transfer a portion of the casserole to a microwave-safe dish. Cover it with a microwave-safe lid or wrap. Heat on medium power for 2-3 minutes, stirring halfway through to ensure even heating. Be cautious as the pecans might lose some of their crunch.
If you have an air fryer, it's a great way to reheat while keeping the topping crispy. Preheat the air fryer to 350°F (175°C). Place the casserole in a suitable dish or on foil, and heat for about 5-7 minutes. Check frequently to avoid over-browning.
On the stovetop, use a non-stick skillet over medium-low heat. Add a small amount of butter to the pan. Place the casserole in the skillet and cover with a lid. Heat for about 10 minutes, stirring occasionally, until warmed through. This method can help maintain the sweet potato's creamy texture.
Essential Tools for This Recipe
Oven: Used to bake the casserole, ensuring it cooks evenly and the topping becomes golden brown.
Mixing bowl: Essential for combining the sweet potato mixture and the topping ingredients separately.
Baking dish: Holds the sweet potato mixture and topping while baking, typically greased to prevent sticking.
Measuring cups: Used to accurately measure ingredients like brown sugar, milk, and flour.
Measuring spoons: Necessary for measuring smaller quantities, such as vanilla extract and salt.
Whisk: Useful for beating the eggs and mixing the sweet potato mixture to ensure a smooth consistency.
Spatula: Handy for transferring the sweet potato mixture into the baking dish and spreading it evenly.
Knife: Used for chopping pecans to the desired size for the topping.
Cutting board: Provides a stable surface for chopping pecans safely.
Oven mitts: Protect your hands when placing the baking dish in the oven and removing it once baked.
Time-Saving Tips for This Recipe
Prepare ingredients in advance: Measure and mash sweet potatoes, chop pecans, and melt butter the day before to streamline the process.
Use a food processor: Quickly blend the sweet potato mixture for a smoother texture, saving time on manual mixing.
Pre-mix the topping: Combine brown sugar, flour, and pecans ahead of time and store in an airtight container.
Opt for canned sweet potatoes: Substitute fresh with canned to skip peeling and boiling, reducing prep time significantly.
Double the recipe: Make two casseroles at once and freeze one for later, saving time on future meals.

Sweet Potato Casserole Recipe
Ingredients
Main Ingredients
- 4 cups mashed sweet potatoes
- ½ cup brown sugar
- ⅓ cup melted butter
- ½ cup milk
- 2 large eggs beaten
- 1 teaspoon vanilla extract
- ½ teaspoon salt
Topping
- ½ cup brown sugar
- ⅓ cup all-purpose flour
- ⅓ cup melted butter
- 1 cup chopped pecans
Instructions
- Preheat oven to 350°F (175°C).
- In a mixing bowl, combine mashed sweet potatoes, brown sugar, melted butter, milk, beaten eggs, vanilla extract, and salt. Mix well.
- Transfer the mixture to a greased baking dish.
- In another bowl, combine brown sugar, flour, melted butter, and chopped pecans to make the topping. Sprinkle evenly over the sweet potato mixture.
- Bake in the preheated oven for 30 minutes or until the topping is golden brown.
Nutritional Value
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