There’s something so satisfying about a crunchy snack. For me, one of my all-time favourite go-to snacks is sweet potato chips. Not only are they healthier than store-bought crisps, but they’re also incredibly easy to make at home with just a few simple ingredients.
Whether you’re looking for an after-school snack for the kids, a healthier option to munch on in the evening, or something quick to serve with dips when friends come over, these sweet potato chips tick all the boxes. The secret to getting them perfectly crispy lies in slicing them very thinly and baking them in a single layer. Once you try them, you might never go back to packaged crisps again!
Why Choose Sweet Potato Chips?
Sweet potatoes are not only delicious but also packed with nutrients. They are high in fibre, rich in vitamins A and C, and contain antioxidants that support overall health. Compared to regular potatoes, they have a natural sweetness that caramelises beautifully when baked, giving the chips a unique flavour.
Another reason I love them is their versatility. You can keep them simple with just salt and pepper, or get creative by adding spices and herbs. When I’m making them just for myself, I often add ½ teaspoon of garlic powder, ½ teaspoon of paprika, or even a pinch of cayenne pepper for a bit of heat. But when I’m making them for the kids or for guests who prefer something mild, I stick to the basic recipe.
Ingredients You’ll Need
- 2 large sweet potatoes
- 2 tablespoons olive oil
- 1 teaspoon salt
- ½ teaspoon black pepper
Optional: garlic powder, paprika, cayenne, rosemary, or any of your favourite spices.
Step-by-Step Instructions
Prep the oven
Preheat your oven to 375°F (190°C). Line one or two large baking sheets with parchment paper.
Slice the sweet potatoes
Peel the sweet potatoes. Using a mandoline slicer (highly recommended for even, thin slices) or a sharp knife, cut them into ⅛-inch thick rounds.
Coat with oil
In a large bowl, toss the slices with olive oil until evenly coated.
Season
Sprinkle salt, pepper, and any extra spices you like. Toss again to distribute evenly.
Arrange on baking sheet
Spread the slices in a single layer on the baking sheet(s). Do not overlap them, or they will steam instead of crisping.
Bake
Bake for 15–20 minutes. After the first 10 minutes, keep a close eye on them. They are ready when the edges curl and turn brown, and the centres are golden. Baking time may vary depending on thickness.
Cool
Remove from the oven and let the chips cool on the baking sheet for at least 10 minutes. They will continue to crisp up as they cool.
Serve
Enjoy immediately as a light, crunchy snack!
Chef’s Tips for Perfect Sweet Potato Chips
- Thin slices are key – If the slices are too thick, they won’t crisp up. A mandoline slicer is your best friend here.
- Don’t overcrowd the pan – Spread the slices out. If necessary, use two trays.
- Flip halfway through baking – This helps them crisp evenly.
- Re-crisp if needed – If they soften after cooling, pop them back into the oven for a few more minutes.
How to Serve Sweet Potato Chips
These chips are delicious on their own, but they also pair beautifully with dips and spreads. Try them with:
- Guacamole or mashed avocado
- Greek yoghurt dip with herbs
- Salsa or pico de gallo
- Hummus
- Spicy mayo or garlic aioli
They also make a great crunchy topping for soups and salads.
Can You Store Sweet Potato Chips?
Yes, but they are best enjoyed fresh. If you want to make them ahead, let them cool completely and store them in an airtight container for up to 2 days. Keep in mind they may lose some crispiness, but you can reheat them in the oven to bring the crunch back.
Homemade sweet potato chips are proof that snacks don’t need to be complicated to be delicious. With just a few ingredients and a bit of patience, you can enjoy a healthy, flavourful treat that’s perfect for any time of the day. They’re crispy, naturally sweet, and totally addictive in the best way possible.
So next time you’re craving a crunchy snack, skip the bag of crisps and try making these sweet potato chips at home, you might just find a new favourite!
Crispy Baked Sweet Potato Chips
Ingredients
- 2 large sweet potatoes
- 2 tablespoons olive oil
- 1 teaspoon salt
- 1/2 teaspoon black pepper
Instructions
- Preheat your oven to 375°F (190°C). Line one or two large baking sheets with parchment paper.
- Peel the sweet potatoes. Using a mandoline slicer (highly recommended for even, thin slices) or a very sharp knife, slice them into 1/8-inch thick rounds.
- In a large bowl, toss the sweet potato slices with the olive oil until they are evenly and lightly coated.
- Sprinkle the salt, pepper, and any other optional seasonings over the slices and toss again to distribute evenly.
- Arrange the slices in a single layer on the prepared baking sheet(s). It is very important that they are not overlapping, or they will steam instead of crisp up.
- Bake for 15-20 minutes. After 10 minutes, keep a close eye on them. They are done when the edges are curled and brown and the centers are golden. Baking time may vary based on thickness.
- Remove from the oven and let the chips cool directly on the baking sheet for at least 10 minutes. They will continue to crisp up as they cool.
- Enjoy immediately as a perfect crunchy snack!
