Baked Cinnamon Sweet Potato Slices

Prep: 10 minCook: 45 min6 servingsmediumAmerican
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

6 servings
  • 2 medium sweet potatoes, peeled and sliced thin
    butternut squash1:1varietyadds dairy

    Similar cooking time and sweetness

    Full guide →
  • ¼ cup butter, melted
    coconut oil1:1vegandairy-freedairy-free

    Works well but less rich flavor

    Full guide →
  • 2 tablespoons brown sugar
    maple syrup2 tbsp:1.5 tbsprefined-sugar-free

    Reduce slightly for less moisture

    Full guide →
  • 1 teaspoon cinnamon

Instructions

  1. 1

    Preheat oven and spray baking pan with nonstick cooking spray

  2. 2

    Add sliced sweet potatoes to ziplock bag with melted butter, brown sugar, and cinnamon, seal and gently mix to coat

  3. 3

    Arrange coated sweet potato slices in prepared baking pan

  4. 4

    Bake until fork-tender

Tips

Tip 1

Use a mandoline slicer for evenly thin slices that cook uniformly

Tip 2

Don't overlap slices in the pan for better caramelization

Good to Know

Storage

Refrigerate covered up to 4 days

Make Ahead

Can prep and coat slices up to 4 hours ahead, refrigerate until ready to bake

Serve With

Serve hot as side dish

Common Mistakes

Watch

Slice evenly to avoid some pieces burning while others stay raw

Watch

Don't skip the nonstick spray to prevent sticking

Substitutions

Dairy-Free Swaps

butter
coconut oil1:1vegandairy-freedairy-free

Works well but less rich flavor

Full guide →

General Alternatives

brown sugar
maple syrup2 tbsp:1.5 tbsprefined-sugar-free

Reduce slightly for less moisture

Full guide →
sweet potatoes
butternut squash1:1varietyadds dairy

Similar cooking time and sweetness

Full guide →
Find more substitutions →

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.