Crispy on the edges, tender in the center, lightly caramelized, and packed with natural sweetness! These baked sweet potato slices make an easy and delicious side dish, snack, or healthy addition to breakfast and dinner.
Prep Time
10 minutes
Cook Time
25–30 minutes
Total Time
35–40 minutes
Servings
4
Ingredients
2 large sweet potatoes, about 1½–2 lb total
2 tablespoons olive oil
1 teaspoon garlic powder
½ teaspoon smoked paprika
½ teaspoon onion powder
½ teaspoon salt
¼ teaspoon black pepper
½ teaspoon dried thyme or Italian seasoning
1 tablespoon chopped fresh parsley, for garnish
Optional Sweet Version
For a sweeter variation, use:
1 tablespoon maple syrup or honey
½ teaspoon cinnamon
Pinch of nutmeg
Instructions
- Prepare the Sweet Potatoes
Preheat your oven to 425°F (220°C). Line a large baking sheet with parchment paper.
Wash and scrub the sweet potatoes thoroughly. You can peel them or leave the skin on for extra texture and fiber.
Slice the sweet potatoes into rounds about ¼-inch thick. Try to keep the slices similar in thickness so they cook evenly.
- Season
Place the slices in a large bowl. Add olive oil, garlic powder, smoked paprika, onion powder, salt, black pepper, and thyme.
Toss gently until every slice is evenly coated.
- Arrange
Spread the slices in a single layer on the prepared baking sheet. Avoid overlapping them, as this can prevent them from browning properly.
- Bake
Bake for 15 minutes, then carefully flip each slice.
Return to the oven and bake for another 10–15 minutes, or until the edges are golden brown and the centers are tender.
For extra browning, broil for 1–2 minutes at the end, watching carefully so they don’t burn.
- Garnish & Serve
Remove from the oven and let the slices cool for a few minutes.
Sprinkle with fresh parsley and serve warm.
Sweet Variation
For a naturally sweet side dish, toss the baked slices with cinnamon and a small amount of maple syrup or honey during the final few minutes of baking.
You can also top them with:
Chopped pecans
Walnuts
Greek yogurt
A drizzle of maple syrup
Cinnamon
Pumpkin seeds
Serving Ideas
Baked sweet potato slices pair beautifully with:
Grilled chicken
Roasted salmon
Turkey
Eggs
Green salads
Feta cheese
Avocado
Greek yogurt
Hummus
Roasted vegetables
They also work wonderfully as a base for sweet potato toast-style toppings.
Easy Substitutions
Olive oil: Use avocado oil or melted coconut oil.
Smoked paprika: Regular paprika or chili powder can be used.
Thyme: Substitute rosemary, oregano, or Italian seasoning.
Fresh parsley: Cilantro or chives work well.
For dairy-free: Keep the recipe as written and avoid dairy toppings.
For a vegan version: Use maple syrup instead of honey for the sweet variation.
Tips for the Best Baked Sweet Potato Slices
Slice the potatoes evenly so they finish cooking at the same time.
Don’t overcrowd the baking sheet.
A little space between slices helps them caramelize.
For crispier edges, use thinner slices.
For softer, thicker slices, cut them closer to ½ inch thick.
Flip halfway through baking for even browning.
Keep an eye on them during the final few minutes because sweet potatoes can brown quickly.
Nut & Allergen Information
Contains nuts: No, the basic recipe contains no nuts.
Optional nuts: Pecans or walnuts can be added as toppings.
Dairy-free: Yes, when served without dairy toppings.
Gluten-free: Naturally gluten-free, provided all seasonings and toppings are certified gluten-free if needed.
Egg-free: Yes.
Soy-free: Yes, assuming the seasonings and toppings are soy-free.
Peanut-free: Yes, as written.
Vegan: Yes, when using maple syrup instead of honey in the sweet variation.
Nut-free preparation: To keep the recipe completely nut-free, avoid pecans, walnuts, nut-based sauces, and toppings. Approximate Nutrition
Per serving, based on 4 servings and the savory recipe:
Calories: ~180
Carbohydrates: ~29 g
Protein: ~3 g
Fat: ~7 g
Fiber: ~5 g
Net Carbs: ~24 g
Sugar: ~6 g
Sodium: ~320 mg
Nutrition is an estimate and will vary depending on the size of the sweet potatoes, amount of oil, and toppings used.
Recipe Q&A
Q: Do I need to peel the sweet potatoes?
A: No. The skin is edible and adds texture and fiber. Just scrub them well before slicing.
Q: How thick should I slice them?
A: About ¼ inch is ideal for nicely browned edges and tender centers.
Q: Why aren’t my sweet potato slices crispy?
A: They may be too thick, overcrowded, or have too much moisture. Leave space between the slices and avoid overlapping them.
Q: Can I make these in an air fryer?
A: Yes. Air fry at 380°F (193°C) for about 12–16 minutes, flipping halfway through. Work in batches if necessary.
Q: Can I make them ahead of time?
A: Yes. Bake them ahead, refrigerate, and reheat in the oven or air fryer until warmed and slightly crisp.
Q: How do I store leftovers?
A: Store in an airtight container in the refrigerator for up to 4 days.
Q: Can I freeze baked sweet potato slices?
A: Yes. Freeze them in a single layer first, then transfer to a freezer-safe container or bag. Reheat directly from frozen in an oven or air fryer.
Q: Can I use different seasonings?
A: Absolutely. Try cinnamon for a sweet version, or chili powder, cumin, garlic, rosemary, or Cajun seasoning for a savory version.
Q: Are baked sweet potatoes healthy?
A: Sweet potatoes provide carbohydrates, fiber, potassium, and vitamin A. Baking them with a moderate amount of oil makes a simple nutrient-rich side dish.
Q: Can I make this recipe without oil?
A: Yes. The slices can be baked without oil, although they may be less crispy and browned.
Q: What can I put on sweet potato slices?
A: Try Greek yogurt and herbs for a savory topping, or cinnamon, pecans, and a small drizzle of maple syrup for a sweet option.
Q: Are these keto-friendly?
A: Sweet potatoes are naturally higher in carbohydrates, so traditional baked sweet potato slices generally aren’t considered keto-friendly. Portion size matters for lower-carb eating plans.
Q: Are these gluten-free?
A: Yes. Sweet potatoes themselves are naturally gluten-free. Check packaged seasonings if you need to avoid gluten strictly.
Quick Recipe Summary
Slice → Season → Bake at 425°F → Flip → Bake until golden → Garnish → Serve!
These golden baked sweet potato slices are an easy way to turn simple sweet potatoes into a flavorful, versatile side dish the whole family can enjoy.

