Sweet Potato Crunch Casserole Recipe
Introduction
Sweet Potato Crunch Casserole is a comforting, crowd-pleasing side dish perfect for holiday meals or cozy dinners. Creamy mashed sweet potatoes are topped with a buttery, crunchy pecan streusel for the ideal balance of smooth and crisp textures.

Ingredients
- 2 pounds sweet potatoes (about 4 medium, 4 cups mashed)
- ½ cup whole milk (120 ml)
- 2 large eggs
- ½ cup granulated sugar (100 grams)
- ¼ cup salted butter, melted (28 grams)
- ½ teaspoon salt
- 1 teaspoon vanilla extract
- 1 teaspoon ground cinnamon
- 1 cup brown sugar (220 grams)
- ½ cup all-purpose flour (65 grams)
- 1 cup chopped pecans (120 grams)
- ½ cup salted butter, softened (56 grams)
Instructions
- Step 1: Preheat your oven to 425°F. Scrub the sweet potatoes well, prick them with a fork, and bake directly on the oven rack for 40-50 minutes until tender.
- Step 2: Let the sweet potatoes cool slightly, then peel off the skins. Reduce the oven temperature to 350°F.
- Step 3: In a large bowl, combine the mashed sweet potatoes, milk, eggs, granulated sugar, melted butter, salt, vanilla extract, and ground cinnamon. Mix until smooth and creamy.
- Step 4: Grease a 9×13 inch baking dish and spread the sweet potato mixture evenly inside.
- Step 5: In a separate bowl, mix together the brown sugar, flour, and chopped pecans. Add the softened butter and use your fingers or a fork to combine until the mixture is crumbly.
- Step 6: Sprinkle the streusel topping evenly over the sweet potato layer.
- Step 7: Bake the casserole at 350°F for 40-45 minutes until the topping is golden brown and the filling is set.
- Step 8: Allow the casserole to cool for about 10 minutes before serving to let it set further.
Tips & Variations
- For extra flavor, toast the pecans lightly before mixing them into the topping.
- You can substitute maple syrup for some of the granulated sugar to add a rich, natural sweetness.
- Use unsalted butter and adjust the salt in the sweet potato mixture accordingly for better control over seasoning.
- Add a pinch of nutmeg or ginger for a warm, spicy twist.
Storage
Store any leftovers covered in the refrigerator for up to 3 days. Reheat gently in the oven at 350°F until warmed through to maintain the crispness of the topping. Avoid microwaving if you want to keep the crunchy texture.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I prepare this casserole ahead of time?
Yes, you can assemble the casserole the day before and keep it covered in the refrigerator. Bake just before serving, adding a few extra minutes to the baking time if baking straight from cold.
Can I use frozen sweet potatoes instead of fresh?
Frozen cooked sweet potatoes can be used in a pinch, but fresh baked potatoes provide the best texture and flavor. If using frozen, thaw completely and drain any excess moisture before mixing.
PrintSweet Potato Crunch Casserole Recipe
This Sweet Potato Crunch Casserole is a comforting and flavorful side dish featuring creamy mashed sweet potatoes baked with warm spices and topped with a crunchy pecan streusel. Perfect for holiday dinners or any cozy meal, this casserole combines smooth, sweet filling with a buttery nutty topping for a delightful balance of textures and tastes.
- Prep Time: 15 minutes
- Cook Time: 90 minutes
- Total Time: 1 hour 45 minutes
- Yield: 8 servings 1x
- Category: Side Dish
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
Sweet Potato Mixture
- 2 pounds sweet potatoes (about 4 medium, 4 cups mashed)
- ½ cup whole milk (120 ml)
- 2 large eggs
- ½ cup granulated sugar (100 grams)
- ¼ cup salted butter, melted (28 grams)
- ½ teaspoon salt
- 1 teaspoon vanilla extract
- 1 teaspoon ground cinnamon
Streusel Topping
- 1 cup brown sugar (220 grams)
- ½ cup all-purpose flour (65 grams)
- 1 cup chopped pecans (120 grams)
- ½ cup salted butter, softened (56 grams)
Instructions
- Bake the Sweet Potatoes: Scrub the sweet potatoes clean and prick them a few times with a fork. Place them on a baking sheet and bake at 425°F (220°C) for 40 to 50 minutes, until tender when pierced with a fork.
- Prepare the Oven and Potatoes: Remove the potatoes from the oven and let them cool slightly until safe to handle. Peel off the skins and mash the sweet potatoes until smooth. Reduce the oven temperature to 350°F (175°C).
- Make the Sweet Potato Filling: In a large bowl, combine the mashed sweet potatoes, whole milk, eggs, granulated sugar, melted butter, salt, vanilla extract, and ground cinnamon. Mix thoroughly until the mixture is smooth and evenly combined.
- Assemble the Casserole: Grease a 9×13-inch baking dish lightly with butter or non-stick spray. Spread the sweet potato mixture evenly into the dish.
- Prepare the Streusel Topping: In a separate bowl, mix the brown sugar, all-purpose flour, and chopped pecans. Add the softened butter and use your fingers or a pastry blender to combine until the mixture becomes crumbly and resembles coarse crumbs.
- Add the Topping: Sprinkle the streusel topping evenly over the sweet potato filling, covering the surface completely.
- Bake the Casserole: Place the casserole in the preheated oven and bake at 350°F (175°C) for 40 to 45 minutes. Bake until the filling is set and the topping is golden brown and crisp.
- Cool and Serve: Remove the casserole from the oven and allow it to cool for about 10 minutes before serving. This helps it firm up for easier slicing and enhances the flavor.
- Final Step – Feedback: Please leave a rating and comment letting us know how you liked this recipe! Your feedback helps us continue providing high-quality recipes for you.
Notes
- For a dairy-free version, substitute whole milk with almond or oat milk and use dairy-free butter alternatives.
- You can prepare the sweet potatoes a day ahead to save time on baking day.
- Toast the pecans lightly before mixing into the topping for an extra nutty flavor.
- If you prefer less sweetness, reduce the granulated sugar for the filling or the brown sugar for the topping slightly.
- Ensure the sweet potatoes are fully cooked and tender for the smoothest casserole texture.
Keywords: sweet potato casserole, holiday side dish, pecan topping, creamy sweet potatoes, baked casserole, Thanksgiving recipe

