Bobby's Lighter Sweet Potato Bake with Pecan Topping

A healthier take on traditional sweet potato casserole featuring creamy mashed sweet potatoes enriched with maple syrup and vanilla, studded with raisins and coconut, then topped with a crunchy pecan streusel. This lighter version uses fat-free milk and reduced butter while maintaining all the comforting flavors of the classic holiday side dish. Perfect for Thanksgiving, family gatherings, or any time you want a nutritious yet indulgent vegetable side that appeals to both health-conscious diners and traditionalists.
Ingredients
- 4 lbs sweet potatoes, peeled and cubed
- ¼ cup fat-free milkwhole milk1:1vegetarian
richer flavor
- ¼ cup maple syrup
- 1 egg, lightly beaten
- 1 teaspoon vanilla extract
- ¼ cup raisins
- ¼ cup unsweetened flaked coconut
- 1 teaspoon salt, divided
- ½ cup brown sugar, packed
- ¼ cup all purpose flour
- ¼ cup pecans, chopped
- 1 tablespoon butter, softened
Instructions
- 1
Bring sweet potatoes and enough cold water to cover to a boil in a large saucepan
- 2
Reduce heat and simmer until fork-tender, about 20 minutes
- 3
Drain and cool potatoes
- 4
Mash potatoes in a large bowl until smooth
- 5
Preheat oven to 375°F
- 6
Spray a 2 1/2-quart baking dish with nonstick spray
- 7
Whisk together milk, maple syrup, egg and vanilla in a small bowl
- 8
Add milk mixture to mashed potatoes, stirring to combine well
- 9
Stir in raisins, coconut and 3/4 teaspoon salt until blended
- 10
Spoon mixture into prepared baking dish
- 11
Combine brown sugar, flour, pecans, butter and 1/4 teaspoon salt in a medium bowl for topping
- 12
Sprinkle topping over potatoes
- 13
Bake uncovered until center is hot and topping is browned, 25-30 minutes
Tips
Make sure sweet potatoes are completely smooth when mashing to avoid lumps in the final dish.
Don't skip cooling the potatoes before mashing - hot potatoes can scramble the egg when mixed.
For extra flavor, toast the pecans in a dry skillet before chopping and adding to the topping.
Good to Know
Refrigerate covered for up to 3 days
Assemble completely without topping up to 1 day ahead; add topping before baking
Serve warm as a side dish with roasted meats or holiday dinner
Common Mistakes
Don't overmix the sweet potato mixture to avoid a gluey texture
Make sure oven is fully preheated to ensure proper browning of topping
Substitutions
Dairy-Free Swaps
General Alternatives
FAQ
Can I make this ahead of time?
Yes, assemble the sweet potato base up to a day ahead and refrigerate covered. Add the pecan topping just before baking for best texture.
What if I don't have maple syrup?
Honey or brown sugar work well as substitutes. Use the same amount of honey, or use 3 tablespoons brown sugar dissolved in 1 tablespoon water.
How long will leftovers keep?
Store covered in the refrigerator for up to 3 days. Reheat in a 350°F oven until warmed through, about 15-20 minutes.