Why Make This Recipe
Sweet Potato Casserole is a delightful dish that hits the right notes of sweetness and savory flavor. It’s perfect for family gatherings, holidays, or any time you want to enjoy a comforting meal. The dish brings together the natural sweetness of sweet potatoes with a crunchy topping, making it an appealing choice for both kids and adults alike. Plus, it’s packed with nutrients, making it a healthier option for your table.
How to Make Sweet Potato Casserole
Ingredients
- 5 large sweet potatoes, 3 pounds
 - 1 tablespoon extra virgin olive oil or melted butter, plus more for drizzling
 - 1 1/4 cups milk, plus more if necessary
 - 1 teaspoon ground ginger
 - 3/4 teaspoon sea salt
 - 1/4 teaspoon freshly ground black pepper
 - 1/4 cup fresh sage leaves, for garnish
 - 2/3 cup whole rolled oats
 - 1/2 cup pecans, plus more for garnish
 - 1/2 cup walnuts, plus more for garnish
 - 1 garlic clove
 - 1 tablespoon plus 1 teaspoon maple syrup
 - 2 tablespoons extra virgin olive oil or melted butter
 - 1/2 teaspoon dried thyme leaves
 - 1/2 teaspoon minced fresh rosemary
 - 1 1/2 teaspoons sea salt
 - 1/4 teaspoon freshly ground black pepper
 
Directions
- Preheat the oven to 425 degrees F. Line a baking sheet with foil and brush a 9×13 inch baking dish with olive oil.
 - Use a fork to poke a few holes into the sweet potatoes. Place them on the baking sheet and roast until very tender, about 60 minutes.
 - Make the crumble topping by placing the oats, pecans, walnuts, garlic, maple syrup, olive oil, thyme, rosemary, salt, and pepper in a food processor. Pulse until just combined and then set aside.
 - Scoop the cooked sweet potato flesh out of the skins and place it in a food processor. Add olive oil, milk, ginger, salt, and pepper, and process to combine.
 - Spread the sweet potato mixture into the baking dish. Sprinkle with the crumble topping, additional nuts, and sage leaves. Drizzle with olive oil.
 - Bake for 20 minutes, or until the topping is browned and crisp.
 
How to Serve Sweet Potato Casserole
Sweet Potato Casserole is best served warm. It makes a great side dish for roasted meats and pairs well with salads. You can also enjoy it on its own as a satisfying main dish. Garnish with a few extra sage leaves or nuts for added flair before serving.
How to Store Sweet Potato Casserole
To store the casserole, let it cool down completely. Place it in an airtight container and refrigerate for up to three days. You can also freeze it for longer storage. When ready to eat, reheat in the oven until warm.
Tips to Make Sweet Potato Casserole
- Ensure that sweet potatoes are cooked thoroughly to achieve a creamy texture.
 - Feel free to add extra spices like cinnamon or nutmeg for a warmer flavor.
 - You can modify the topping by mixing in some coconut flakes or chocolate chips for a twist.
 
Variation
For a gluten-free option, swap the rolled oats with gluten-free oats. You can also explore different nuts or seeds in the crumble topping to change the flavor profile.
FAQs
Can I make this casserole ahead of time?
Yes! You can prepare the sweet potato mixture and crumble topping the day before and assemble them in the baking dish. Just refrigerate and bake when ready to serve.
Can I use canned sweet potatoes instead?
While fresh sweet potatoes provide better flavor and texture, canned sweet potatoes can work in a pinch. Be sure to drain them well.
What can I use instead of nuts?
If you have nut allergies or prefer not to use nuts, you can substitute pumpkin seeds or sunflower seeds for the crunchy topping.

Sweet Potato Casserole
Ingredients
Method
- Preheat the oven to 425 degrees F. Line a baking sheet with foil and brush a 9x13 inch baking dish with olive oil.
 - Use a fork to poke a few holes into the sweet potatoes. Place them on the baking sheet and roast until very tender, about 60 minutes.
 - Make the crumble topping by placing the oats, pecans, walnuts, garlic, maple syrup, olive oil, thyme, rosemary, salt, and pepper in a food processor. Pulse until just combined and then set aside.
 
- Scoop the cooked sweet potato flesh out of the skins and place it in a food processor. Add olive oil, milk, ginger, salt, and pepper, and process to combine.
 - Spread the sweet potato mixture into the baking dish. Sprinkle with the crumble topping, additional nuts, and sage leaves. Drizzle with olive oil.
 
- Bake for 20 minutes, or until the topping is browned and crisp.
 
