Introduction
Craving a delightful snack that’s both homemade and healthy? Learn how to make sweet potato chips in oven. This easy recipe uses simple ingredients to create a baked treat you’ll love, offering all the crunch without the guilt.
Ingredients List

- 2 large sweet potatoes – the star of the show, perfect for thin chip slices.
- 1/3 cup olive oil – adds a touch of richness while helping the chips crisp up nicely.
- Salt – enhances flavor. Adjust for lower-sodium diets.
- 1 teaspoon paprika – gives a hint of smoky sweetness.
- 1 teaspoon garlic powder – provides a savory kick.
- 1 teaspoon dried parsley – introduces color and subtle herby notes.
- 1 teaspoon dried rosemary – adds warmth and depth.
- 1 teaspoon dried parsley flakes – more flavor with a fresher herb touch.
- 1/4 teaspoon ground mustard – for an unexpected tang.
Timing
- Prep Time: 10 min
- Cook Time: 20 min
- Total Time: 30 min
Step 1: Preparation
Preheat the oven to 400°F (200°C). Line a baking sheet with parchment paper or place a wire cooling rack on top of a rimmed baking pan. This sets the stage for even cooking.
Step 2: Slice the Sweet Potatoes
Carefully slice the sweet potatoes into thin rounds using a mandolin or sharp knife. Thickness matters for that perfect crunch!
Step 3: Toss with Olive Oil
In a large bowl, toss the sweet potato slices with olive oil until well coated. This ensures they’re evenly crisped during baking.
Step 4: Season to Taste
Sprinkle the sweet potato rounds with salt, paprika, garlic powder, parsley, rosemary, and ground mustard. The spice blend adds irresistible complexity.
Step 5: Arrange and Bake
Arrange slices in a single layer on the baking sheet or wire rack. Bake for about 20-25 minutes until golden and crispy, turning once for even crispiness.
Step 6: Cool and Serve
Let the chips cool for a few minutes before serving. Enjoy your healthy, homemade sweet potato chips!
Nutritional Information
- Calories per serving: 139
- Carbohydrates: 1.91g
- Protein: 0.34g
- Fat: 14.86g
- Saturated Fat: 0.04g
- Trans Fat: 0.00g
- Cholesterol: 0mg
- Sodium: 779mg
- Sugar: 0.30g
- Unsaturated Fat: 14.82g
Nutrition Information Source: Nutrition values are calculated per serving using data from USDA FoodData Central, the official U.S. government database for food composition. Values are approximate and may vary based on specific brands and preparation methods.
Healthier Alternatives for the Recipe
- Use coconut oil instead of olive oil for a slightly sweet taste.
- Opt for fresh herbs like basil or dill to replace dried ones.
- For a lower-sodium option, reduce the added salt or use sea salt.
Serving Suggestions
- Pair with a creamy avocado dip or yogurt-based sauce.
- Serve as a side alongside grilled chicken or fish.
- Enjoy as a standalone snack or party appetizer.
Common Mistakes to Avoid
- Cutting sweet potatoes too thick will lead to chewy rather than crispy chips.
- Overcrowding the baking sheet can result in uneven cooking.
- Skipping the step to flip the slices may cause under-crisped chips on one side.
Storing Tips for the Recipe
- Store in an airtight container at room temperature.
- Enjoy fresh for the best crunch, ideally within a week.
- Avoid refrigerating the chips to prevent them from becoming soggy.
Conclusion
Now that you know how to make sweet potato chips in oven, give it a try and enjoy a healthy homemade snack. With simple steps and flexible options, this recipe is perfect for experimenting with flavors.

Baked Sweet Potato Chips
Ingredients
Method
- Preheat the oven to 400°F (200°C). Line a baking sheet with parchment paper or place a wire cooling rack on top of a rimmed baking pan.
- Slice the sweet potatoes into very thin rounds using a mandolin or sharp knife.
- In a large bowl, toss the sweet potato slices with olive oil until well coated.
- Sprinkle the sweet potato rounds with salt, paprika, garlic powder, parsley, rosemary, and ground mustard.
- Arrange them in a single layer on the baking sheet or wire rack.
- Bake for about 20-25 minutes, turning once, until they are golden and crispy.
- Let cool for a few minutes before serving. Enjoy your healthy, homemade sweet potato chips!
Notes
FAQs
- What is the best way to slice the sweet potatoes? Using a mandolin slicer achieves optimal thinness and uniformity.
- Can I store these chips in the fridge? It’s not recommended as refrigeration can make them lose their crispness.
- How can I enhance the flavor of these chips? Experiment with additional spices like cayenne for heat or cinnamon for sweetness.
