Crispy Oven Baked Sweet Potato Fries (40 minutes)
Crispy oven baked sweet potato fries are the perfect side dish for any meal. After making this recipe dozens of times, I’ve discovered the trick to getting them perfectly crispy every time. Keep reading for my best tips. If you love recipes like this, you’ll also enjoy Slow-Roasted Cherry Tomato Confit Recipe and Bacon Grilled Cheese Sandwich with Crispy Sourdough and Sharp Cheddar.
Why This Crispy Oven Baked Sweet Potato Fries (40 minutes) Is Pure Comfort
- Crispy on the outside, tender on the inside
- Better than takeout and so easy to make
- Perfect for busy weeknights and family dinners
- My family begs for this side dish!
What You'll Need for Crispy Oven Baked Sweet Potato Fries (40 minutes)
Choosing the right ingredients makes a big difference, but this recipe is forgiving enough to work with what you have.
- 4 large sweet potatoes
- 2 tbsp olive oil
- 1 tsp salt
- 1/2 tsp black pepper
- Salt
- Black pepper
- Garlic powder (optional)
- Paprika (optional)
- Optional: Ketchup
- Optional: Mayonnaise
- Optional: Hot sauce
- Optional: Chopped fresh parsley
📝 Ingredient Notes
- Sweet potatoes: Choose potatoes that are similar in size for even cooking.
🛒 Tools & Equipment I Recommend
- Mandoline slicer — Ensures even thickness for perfect fries. → See on Amazon
- Baking sheet — Provides even heat distribution for crispy fries. → See on Amazon
How to Make Crispy Oven Baked Sweet Potato Fries (40 minutes)
- Prepare the sweet potatoes: Peel the sweet potatoes and cut them into 1/4-inch sticks. You can use a mandoline slicer for even thickness.
- Toss the sweet potatoes: In a large bowl, toss the sweet potato fries with olive oil, salt, and black pepper until evenly coated.
- Bake the fries: Preheat your oven to 425°F (220°C). Line a baking sheet with parchment paper and spread the fries in a single layer. Bake for 20-25 minutes, flipping them halfway through, until crispy and golden brown.
Cook's Tips for Perfect Crispy Oven Baked Sweet Potato Fries (40 minutes)
- Common mistake and fix: Don't overcrowd the baking sheet. If the fries are too close together, they'll steam instead of crisping up. Use two baking sheets if necessary.
- Pro tip: For extra flavor, toss the fries with garlic powder and paprika before baking.
- Pro tip: Let the fries cool for a few minutes before serving to allow the outsides to crisp up even more.
Storing & Reheating Crispy Oven Baked Sweet Potato Fries (40 minutes)
Short-Term Storage
Store in an airtight container in the fridge. Store leftover fries in an airtight container in the fridge for up to 3 days. Make-ahead tip: You can cut the sweet potatoes ahead of time and store them in water in the fridge for up to 24 hours.
Freezing Crispy Oven Baked Sweet Potato Fries (40 minutes)
Freezing is not recommended for this recipe.
How to Reheat Without Drying It Out
Oven: Reheat in the oven at 375°F (190°C) for 10-15 minutes or until heated through. Microwave: Reheating in the microwave will make the fries soggy.
Recipe Notes
- Chef tip: Soaking the cut sweet potatoes in water for 30 minutes before cooking can help remove excess starch and make the fries crispier.
- Best substitution: Regular potatoes can be used as a substitute for sweet potatoes.
- Make-ahead: Cut the sweet potatoes ahead of time and store them in water in the fridge for up to 24 hours.
- Scaling: This recipe can be easily doubled or tripled to serve a larger crowd.
- Troubleshooting: If your fries are still soft, try increasing the oven temperature to 450°F (230°C) and baking for an additional 5-10 minutes.
Want to level up this recipe?
Air fryer — For perfectly crispy fries with less oil. → Check price on Amazon
Crispy Oven Baked Sweet Potato Fries (40 minutes)
Ingredients
Main Ingredients
- 4 large sweet potatoes
- 2 tbsp olive oil
- 1 tsp salt
- 1/2 tsp black pepper
Seasonings
- Salt
- Black pepper
- Garlic powder (optional)
- Paprika (optional)
Optional Toppings
- Ketchup
- Mayonnaise
- Hot sauce
- Chopped fresh parsley
Instructions
- Prepare the sweet potatoes: Peel the sweet potatoes and cut them into 1/4-inch sticks. You can use a mandoline slicer for even thickness.
- Toss the sweet potatoes: In a large bowl, toss the sweet potato fries with olive oil, salt, and black pepper until evenly coated.
- Bake the fries: Preheat your oven to 425°F (220°C). Line a baking sheet with parchment paper and spread the fries in a single layer. Bake for 20-25 minutes, flipping them halfway through, until crispy and golden brown.
Notes
- Chef tip: Soaking the cut sweet potatoes in water for 30 minutes before cooking can help remove excess starch and make the fries crispier.
- Best substitution: Regular potatoes can be used as a substitute for sweet potatoes.
- Make-ahead: Cut the sweet potatoes ahead of time and store them in water in the fridge for up to 24 hours.
- Scaling: This recipe can be easily doubled or tripled to serve a larger crowd.
- Troubleshooting: If your fries are still soft, try increasing the oven temperature to 450°F (230°C) and baking for an additional 5-10 minutes.
Storage
- Fridge: Store leftover fries in an airtight container in the fridge for up to 3 days.
- Freezer: Freezing is not recommended for this recipe.
- Oven reheat: Reheat in the oven at 375°F (190°C) for 10-15 minutes or until heated through.
- Microwave reheat: Reheating in the microwave will make the fries soggy.
- Make ahead: You can cut the sweet potatoes ahead of time and store them in water in the fridge for up to 24 hours.
Nutrition Per Serving
- Calories: 210
- Protein: 4g
- Fat: 6g
- Carbs: 40g
- Fiber: 6g
- Sugar: 7g
- Sodium: 600mg
- Cholesterol: 0mg
- Sat. Fat: 1g
Nutritional values are estimates only. Actual values may vary by brand and portion size.
Crispy Oven Baked Sweet Potato Fries (40 minutes) FAQs
While you can cut the sweet potatoes ahead of time, it's best to bake the fries fresh for the crispest results.
Overcrowding the baking sheet and not allowing the fries to cool before serving can cause them to become soggy. Make sure to spread the fries in a single layer and let them cool for a few minutes before serving.
Yes, you can use an air fryer to make these fries. Cook them at 400°F (200°C) for 15-20 minutes, shaking the basket halfway through.
These fries are perfect with burgers, sandwiches, or as a side dish for any meal. They also go great with dipping sauces like ketchup, mayonnaise, or hot sauce.
Freezing is not recommended for this recipe as it can cause the fries to become soggy and lose their crispiness.
A Warm Final Note
I can’t wait for you to try Crispy Oven Baked Sweet Potato Fries (40 minutes) and see how effortlessly it comes together. When you make it, pop back here and leave a rating or share how it turned out — I love hearing from you!
