Baked Cinnamon Sweet Potato Slices

Tender sweet potato slices baked with melted butter, brown sugar, and warm cinnamon create a naturally sweet side dish that pairs beautifully with roasted meats or holiday meals. The simple preparation highlights the potatoes' natural sweetness while adding a caramelized finish that makes them irresistible. Perfect for busy weeknights when you want something more interesting than plain baked potatoes but don't have time for complicated preparations.
Ingredients
- 2 medium sweet potatoes, peeled and sliced thin
- ¼ cup butter, melted
- 2 tablespoons brown sugar
- 1 teaspoon cinnamon
Instructions
- 1
Preheat oven and spray baking pan with nonstick cooking spray
- 2
Add sliced sweet potatoes to ziplock bag with melted butter, brown sugar, and cinnamon, seal and gently mix to coat
- 3
Arrange coated sweet potato slices in prepared baking pan
- 4
Bake until fork-tender
Tips
Use a mandoline slicer for evenly thin slices that cook uniformly
Don't overlap slices in the pan for better caramelization
Good to Know
Refrigerate covered up to 4 days
Can prep and coat slices up to 4 hours ahead, refrigerate until ready to bake
Serve hot as side dish
Common Mistakes
Slice evenly to avoid some pieces burning while others stay raw
Don't skip the nonstick spray to prevent sticking
Substitutions
Dairy-Free Swaps
General Alternatives
FAQ
Can I make these without peeling the sweet potatoes?
Yes, just scrub the skin well. The skin becomes tender when baked and adds extra nutrition and fiber.
What if I don't have a ziplock bag for mixing?
Toss the ingredients directly in the baking pan or use a large bowl to coat the slices before arranging.
How long will these keep in the refrigerator?
Store covered in the refrigerator for up to 4 days. Reheat in a 350F oven for 10-15 minutes to restore crispness.