Gluten-Free Sweet Potato-Molasses Pie
- Prep
- 20 min
- Cook
- 50 min
- Yield
- 1 pie
- Level
- medium
- Cuisine
- American
A classic custard-style pie with roasted sweet potato or yam filling enriched with molasses and warming spices like cinnamon, ginger, and nutmeg. The smooth, creamy interior contrasts with a flaky pie crust. Perfect for fall gatherings, holiday dinners, or any occasion calling for comfort dessert. This version uses either fresh or canned sweet potatoes for flexibility, baked until the custard sets just firm. Serve warm or chilled with whipped cream.
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Method
7 steps- 1
Cook fresh sweet potatoes or yams in boiling salted water until tender, then drain, cool, peel, and mash to yield 1.5 cups puree, or use canned potatoes.
- 2
Preheat oven to 375F.
- 3
Combine mashed sweet potatoes, brown sugar, molasses, cinnamon, ginger, nutmeg, and salt in a large bowl.
- 4
Whisk eggs and milk together, then add to sweet potato mixture and stir until smooth.
- 5
Pour filling into unbaked pie shell and cover crust edge with foil.
- 6
Bake for 20 minutes, then remove foil and continue baking until a knife inserted between center and edge comes out clean.
- 7
Cool on a wire rack, then cover and chill before serving with whipped cream if desired.
Tips
For deeper molasses flavor, use blackstrap molasses instead of standard molasses. It adds darker color and more robust depth.
Chill pie fully before serving for cleaner slices and better custard texture; warm pie may slice messily.
Fresh sweet potatoes yield slightly denser, more complex flavor than canned; canned works well for convenience.
Good to Know
Cover and refrigerate up to 4 days. Pie keeps best chilled; custard may soften at room temperature.
Prepare filling up to 1 day ahead and refrigerate covered. Assemble and bake day-of for best crust texture. Baked pie keeps 3-4 days chilled.
Serve chilled or at room temperature with whipped cream, vanilla ice cream, or a dollop of Greek yogurt. Works well after Thanksgiving or holiday dinners.
Common Mistakes
Do not skip the foil cover for the first 20 minutes to avoid overly-browned crust edges.
Do not overbake past the knife test to avoid rubbery, separated custard.
Do not use boiling water directly on filling to avoid curdled texture.
Substitutions
Dairy-Free Swaps
Vegan Options
medium confidence if using GF graham
General Alternatives
FAQ
Can I use fresh pumpkin puree instead of sweet potatoes?
Yes, use 1.5 cups pumpkin puree as a 1:1 swap. Reduce milk to 3/4 cup slightly since pumpkin releases more moisture. Bake time may be 5 minutes shorter.
What if my pie crust browns too quickly?
Tent the entire pie with foil after removing the edge foil at 20 minutes. Lower oven temp to 350F if edges darken excessively. Crust browning depends on pre-baked vs. unbaked shells.
How long can I keep a baked pie in the fridge?
Store covered in refrigerator up to 4 days. Custard filling keeps safely chilled; do not leave pie at room temperature more than 2 hours due to egg content.