There’s something truly comforting about a Delicious Sweet Potato Casserole that immediately brings me back to my childhood kitchen, where the aroma of sweet potatoes mingled with warm spices and the laughter of family. Mama Lou’s kitchen was always bustling during the holidays, and this casserole was her pride and joy. It wasn’t just a dish; it was a heartfelt tradition that my sister Ouma and I eagerly anticipated every year. Today, I want to share with you not just a recipe but a piece of my family’s history — a Delicious Sweet Potato Casserole that fills your home with love, memories, and the sweet promise of togetherness.
Table of Contents
Why You’ll Love This Delicious Sweet Potato Casserole
This Delicious Sweet Potato Casserole is more than just a side dish—it’s a celebration of warmth, family, and the simple joys of home cooking. What makes it special is the perfect balance between the creamy, naturally sweet potatoes and the crunchy, buttery pecan topping. Growing up, Mama Lou always said, “A good casserole feeds the soul as much as the body.” And she was right. Each bite carries the nostalgia of holiday dinners, the stories shared over the table, and the quiet moments when Ouma and I would sneak a spoonful before anyone else noticed.
You’ll love how easy it is to prepare, despite tasting like something that took hours of love and care. It’s adaptable, too—whether you prefer a classic pecan streusel or a touch of marshmallow magic, this recipe will meet you there. The flavors are rich but balanced, making it a crowd-pleaser for gatherings or a comforting solo treat on a chilly evening. It’s the kind of dish that invites you to slow down, savor, and remember the people who make your table meaningful.
Ingredients You’ll Need for This Delicious Sweet Potato Casserole

- 4 large sweet potatoes (about 3 pounds), peeled and chopped
- 1/2 cup granulated sugar
- 1/4 cup unsalted butter, melted, plus 2 tablespoons for topping
- 1/2 cup whole milk
- 2 large eggs
- 1 teaspoon vanilla extract
- 1/2 teaspoon ground cinnamon
- 1/4 teaspoon ground nutmeg
- 1/4 teaspoon salt
- 1 cup chopped pecans (for topping)
- 1/2 cup brown sugar (for topping)
- Optional: 1 cup mini marshmallows (for topping)
If you’re looking for substitutions, feel free to swap whole milk with almond or oat milk for a dairy-free option. You can also replace pecans with walnuts or almonds, depending on your family’s preference. When I first made this casserole with Ouma, we experimented with maple syrup instead of granulated sugar, which gave it a beautifully deep sweetness that Mama Lou adored.
Nutrition Facts
- Calories: Approximately 280 per serving (1 cup)
- Protein: 4 grams
- Fat: 12 grams (mostly from butter and pecans)
- Carbohydrates: 38 grams
- Fiber: 5 grams
- Sugar: 21 grams (natural and added)
- Sodium: 210 mg
These numbers might surprise you with the fiber content, thanks to the sweet potatoes and pecans. When I prepare this casserole, I always keep in mind the balance between indulgence and nourishment — something Mama Lou taught me by emphasizing quality ingredients and portion mindfulness.
Print
Irresistible Delicious Sweet Potato Casserole Recipe You Have to Try
Learn how to make delicious Delicious Sweet Potato Casserole. Easy recipe with step-by-step instructions.
- Total Time: 45 minutes
- Yield: 4 servings 1x
Ingredients
- 4 large sweet potatoes (about 3 pounds), peeled and chopped
- 1/2 cup granulated sugar
- 1/4 cup unsalted butter, melted, plus 2 tablespoons for topping
- 1/2 cup whole milk
- 2 large eggs
- 1 teaspoon vanilla extract
- 1/2 teaspoon ground cinnamon
- 1/4 teaspoon ground nutmeg
- 1/4 teaspoon salt
- 1 cup chopped pecans (for topping)
- 1/2 cup brown sugar (for topping)
- Optional: 1 cup mini marshmallows (for topping)
If you’re looking for substitutions, feel free to swap whole milk with almond or oat milk for a dairy-free option. You can also replace pecans with walnuts or almonds, depending on your family’s preference. When I first made this casserole with Ouma, we experimented with maple syrup instead of granulated sugar, which gave it a beautifully deep sweetness that Mama Lou adored.
Instructions
- Preheat your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish with butter.
- Place the peeled and chopped sweet potatoes in a large pot and cover with water. Bring to a boil and cook until tender, about 20 minutes. Drain and let cool slightly.
- Transfer the sweet potatoes to a large mixing bowl and mash them until smooth. I like to leave a few lumps here and there—it reminds me of Mama Lou’s hands mashing by feel, not perfection.
- Add the granulated sugar, melted butter, milk, eggs, vanilla extract, cinnamon, nutmeg, and salt to the mashed sweet potatoes. Mix well until everything is fully combined and creamy.
- Pour the sweet potato mixture into the prepared baking dish, spreading it evenly.
- In a separate bowl, combine chopped pecans, brown sugar, and 2 tablespoons of melted butter. Sprinkle this topping evenly over the sweet potato layer. If you’re adding marshmallows, sprinkle them on top of the pecan mixture for the last 10 minutes of baking.
- Bake uncovered for 30-35 minutes until the topping is golden brown and the casserole is set in the center. If using marshmallows, add them after 25 minutes of baking and continue for the remaining 10 minutes.
- Remove from the oven and let it cool for 10 minutes before serving. This cooling step helps the casserole hold its shape and deepens the flavors.
One of my favorite memories with Ouma was sneaking bites of the pecan topping while it was still warm—always a reminder that the best cooking moments happen when no one’s watching!
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Main Dish
- Method: Cooking
- Cuisine: International
Steps to Create Your Delicious Sweet Potato Casserole
- Preheat your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish with butter.
- Place the peeled and chopped sweet potatoes in a large pot and cover with water. Bring to a boil and cook until tender, about 20 minutes. Drain and let cool slightly.
- Transfer the sweet potatoes to a large mixing bowl and mash them until smooth. I like to leave a few lumps here and there—it reminds me of Mama Lou’s hands mashing by feel, not perfection.
- Add the granulated sugar, melted butter, milk, eggs, vanilla extract, cinnamon, nutmeg, and salt to the mashed sweet potatoes. Mix well until everything is fully combined and creamy.
- Pour the sweet potato mixture into the prepared baking dish, spreading it evenly.
- In a separate bowl, combine chopped pecans, brown sugar, and 2 tablespoons of melted butter. Sprinkle this topping evenly over the sweet potato layer. If you’re adding marshmallows, sprinkle them on top of the pecan mixture for the last 10 minutes of baking.
- Bake uncovered for 30-35 minutes until the topping is golden brown and the casserole is set in the center. If using marshmallows, add them after 25 minutes of baking and continue for the remaining 10 minutes.
- Remove from the oven and let it cool for 10 minutes before serving. This cooling step helps the casserole hold its shape and deepens the flavors.
One of my favorite memories with Ouma was sneaking bites of the pecan topping while it was still warm—always a reminder that the best cooking moments happen when no one’s watching! Learn more: Irresistible Cheesy Mashed Potato Puff Bites You Need to Try Today
Tips for Making the Best Delicious Sweet Potato Casserole
Over the years, I’ve learned a few secrets that elevate this casserole from good to unforgettable. Mama Lou’s wisdom always rings true: “Cook with your heart, but also with your hands.” Here are some tips to keep in mind:
- Don’t overcook the sweet potatoes—they should be tender but not waterlogged. Too much moisture makes the casserole runny.
- Use room temperature eggs and milk to help the mixture blend smoothly.
- For a richer flavor, try roasting the sweet potatoes instead of boiling them. It adds a subtle caramelization that’s irresistible.
- If you prefer a crunchier topping, toast the pecans lightly before mixing with the brown sugar and butter.
- Experiment with spices like ginger or cloves, but keep them subtle to maintain the classic warmth of the dish.
- Resist the urge to cover the casserole while baking; the topping needs to crisp up beautifully.
- Let the casserole rest after baking. I remember Mama Lou telling me, “Patience is the secret ingredient to every good dish.”
Serving Suggestions and Pairings

This Delicious Sweet Potato Casserole shines brightest during holiday meals, but it’s versatile enough to enjoy any time. I often serve it alongside roasted turkey or honey-glazed ham, just like Mama Lou used to. The creamy texture and sweet crunch balance savory mains perfectly. When Ouma and I prepare it for Christmas dinner, we love pairing it with a crisp green salad dressed with a tangy vinaigrette, which cuts through the richness and adds freshness to the plate.
For a more casual meal, try serving the casserole with grilled chicken and steamed green beans. It also pairs beautifully with warm cornbread and a simple cranberry relish for a Southern-inspired feast. And if you’re feeling indulgent, a dollop of whipped cream or a scoop of vanilla ice cream on the side can turn it into a dessert worthy of celebration.
Storage and Reheating Tips
Leftovers of this Delicious Sweet Potato Casserole are a treasure, though they rarely last long! To store, cover the casserole tightly with foil or transfer portions to an airtight container and refrigerate for up to 4 days. When reheating, gently warm in a 325°F oven for about 15-20 minutes until heated through. This helps preserve the topping’s texture better than the microwave.
If you want to freeze it, bake the casserole first, then cool completely before wrapping it tightly in plastic wrap and foil. Freeze for up to 3 months. To reheat frozen casserole, thaw overnight in the refrigerator and then warm as you would fresh leftovers. I remember once bringing a frozen casserole to a family gathering and watching it disappear in minutes—it was a hit!
Frequently Asked Questions
What are the main ingredients for Delicious Sweet Potato Casserole?
The main ingredients for Delicious Sweet Potato Casserole include the items listed in our ingredients section above. Each ingredient plays a crucial role in achieving the perfect flavor and texture.
How long does it take to make Delicious Sweet Potato Casserole?
The total time to make Delicious Sweet Potato Casserole includes both preparation and cooking time. Check the recipe card above for exact timing details.
Can I make Delicious Sweet Potato Casserole ahead of time?
Yes, Delicious Sweet Potato Casserole can often be prepared in advance. Store it properly in an airtight container in the refrigerator and consume within the recommended timeframe.
What can I serve with Delicious Sweet Potato Casserole?
Delicious Sweet Potato Casserole pairs well with various sides and accompaniments. Consider the serving suggestions mentioned in the recipe for the best dining experience.
Is Delicious Sweet Potato Casserole suitable for special diets?
Depending on the ingredients used, Delicious Sweet Potato Casserole may be adapted for various dietary needs. Check the ingredients list and consider substitutions as needed for your dietary requirements.
Final Thoughts
Every time I make this Delicious Sweet Potato Casserole, I’m reminded of the warmth of Mama Lou’s kitchen, the joy of sharing food with Ouma, and the timeless bonds that cooking nurtures. This recipe isn’t just about ingredients and steps—it’s about carrying forward a piece of my heritage, served with love and sprinkled with memories.
Whether you’re preparing it for a holiday feast or a quiet night at home, I hope this casserole fills your space with as much comfort and happiness as it has filled mine. Cooking, after all, is a language of love, and this dish speaks it fluently. So, gather your ingredients, invite your loved ones, and let this Delicious Sweet Potato Casserole be the centerpiece of your next cherished moment.







