These baked sweet potato fries are a game-changer—crispy on the outside, tender on the inside, and bursting with natural sweetness. With just 10 minutes of prep and 20 minutes in the oven, you’ll have a healthier alternative to regular fries that’s packed with vitamin A and fiber. Perfectly seasoned with a hint of smokiness and a touch of spice, they’re a guilt-free snack or side that’s as satisfying as it is nutritious.
Golden, caramelized edges and a soft, creamy center make every bite irresistible. Whether you’re dipping them in cool, tangy yogurt or enjoying them straight from the tray, these fries are a crowd-pleaser. Plus, at under 150 calories per serving, they’re a delicious way to fuel your day without compromise.
What You’ll Need
- 4 medium sweet potatoes (peeled for a smoother texture, or leave the skin on for extra fiber)
- 3 Tablespoons olive oil (or avocado oil for a higher smoke point)
- ½ teaspoon salt (adjust to taste)
- ½ teaspoon pepper (freshly ground for best flavor)
- ½ teaspoon garlic salt (or substitute with ¼ teaspoon garlic powder + ¼ teaspoon salt)
- 1 Tablespoon cornstarch (this helps make the fries crispy!)
How to Make Baked Sweet Potato Fries
- Preheat your oven to 450℉ (232℃). Line a baking sheet with foil and lightly spray it with nonstick cooking spray.
- Prepare the sweet potatoes: Wash and peel them (if desired), then cut them into evenly sized fries or wedges (about ¼-inch thick for even cooking).
- Coat the fries: Place the cut sweet potatoes in a large resealable bag. Add the olive oil, salt, pepper, garlic salt, and cornstarch. Seal the bag and shake vigorously until the fries are evenly coated.
- Arrange on the baking sheet: Spread the fries in a single, even layer on the prepared baking sheet. Avoid overcrowding to ensure crispiness.
- Bake: Place the baking sheet in the preheated oven and bake for 20 minutes, flipping the fries halfway through. They’re done when they’re golden brown and crispy on the outside.
- Serve immediately: Enjoy your crispy baked sweet potato fries as a snack or side dish!
Perfect Pairings: Sauce and Topping Ideas
Elevate your baked sweet potato fries with delicious dips and toppings! Try a creamy garlic aioli (mix 1/2 cup mayo, 1 minced garlic clove, and a squeeze of lemon juice) or a tangy chipotle lime sauce (combine 1/2 cup sour cream, 1 teaspoon chipotle powder, and lime zest). For a sweet twist, drizzle with honey or sprinkle with cinnamon sugar after baking.
How to Serve: Creative Serving Suggestions
These fries are versatile! Serve them as a side with grilled chicken or burgers, or make them the star of a snack board with cheese, veggies, and dips. For a fun twist, top them with black beans, avocado, and salsa for loaded sweet potato nachos.
Keep It Fresh: Storage and Reheating Tips
Store leftovers in an airtight container in the fridge for up to 3 days. To reheat, spread fries on a baking sheet and bake at 375℉ for 5-10 minutes until crispy. Avoid microwaving, as it can make them soggy. For best results, enjoy them fresh!
Mix It Up: Recipe Variations to Try
Customize your fries with different seasonings! Swap garlic salt for smoked paprika or cajun seasoning for a spicy kick. For a cheesy version, sprinkle parmesan or cheddar over the fries during the last 5 minutes of baking. You can also leave the skin on for extra texture and nutrients.
Quick Tips: Time-Saving Hacks
Save time by prepping sweet potatoes ahead of time—cut them into fries and store in a bowl of water in the fridge for up to 24 hours. Dry thoroughly before coating. Use a mandoline slicer for even, quick cuts, and line your baking sheet with parchment paper for easy cleanup.
Baked Sweet Potato Fries
Ingredients
- 4 medium sweet potatoes
- 3 Tablespoons olive oil
- ½ teaspoon salt
- ½ teaspoon pepper
- ½ teaspoon garlic salt
- 1 Tablespoon cornstarch
Instructions
- Preheat oven to 450℉.
- Wash and peel sweet potatoes.
- Cut sweet potatoes into fries or wedges.
- Place cut sweet potatoes in a large resealable bag and add the rest of the ingredients to the bag.
- Seal the bag and shake until all of the sweet potatoes are evenly coated.
- Pour contents of the bag in an even layer onto a baking sheet lined with foil and sprayed with nonstick cooking spray.
- Bake for 20 minutes, flipping halfway through, or until browned on the outside.