Crispy Oven Baked Sweet Potato Fries in 40 Minutes
Oven baked sweet potato fries are crispy on the outside and soft on the inside. After making these many times, I’ve discovered the trick to getting them perfectly crispy every time. The warm, golden fries are irresistible and pair perfectly with my Roasted Tomato and Garlic Ricotta Pasta. Jump to the recipe or keep reading for my best tips. If you love recipes like this, you’ll also enjoy Roasted Tomato and Garlic Ricotta Pasta and Honey Lime Chicken with Mango Salsa.
Why This Crispy Oven Baked Sweet Potato Fries in 40 Minutes Is Pure Comfort
- Crispy on the outside, soft on the inside
- Golden color and irresistible aroma
- Better than takeout and healthier too
- Easy to make in just 40 minutes
What You'll Need for Crispy Oven Baked Sweet Potato Fries in 40 Minutes
Choosing the right ingredients makes a big difference, but this recipe is forgiving enough to work with what you have.
- 4 medium sweet potatoes
- 2 tbsp olive oil
- 1 tsp salt
- 1/2 tsp black pepper
- 1/2 tsp garlic powder
- Optional: Fresh parsley, chopped
- Optional: Your favorite dipping sauce
đź“ť Ingredient Notes
- sweet potatoes: Choose sweet potatoes that are similar in size for even cooking.
đź›’ Tools & Equipment I Recommend
- Mandoline Slicer — Ensures even, thin slices for crispy fries. Pays for itself vs takeout. → See on Amazon
- Baking Sheet — Large surface area for even baking. Essential for crispy fries. → See on Amazon
How to Make Crispy Oven Baked Sweet Potato Fries in 40 Minutes
- Prepare sweet potatoes: Peel sweet potatoes and cut into 1/4-inch sticks. Soak in cold water for 30 minutes to remove excess starch.
- Dry and season: Pat sweet potatoes dry. Toss with olive oil, salt, pepper, and garlic powder until evenly coated.
- Bake: Preheat oven to 425°F (220°C). Spread sweet potatoes on a baking sheet lined with parchment paper. Bake for 20-25 minutes, flipping halfway, until crispy and golden.
Cook's Tips for Perfect Crispy Oven Baked Sweet Potato Fries in 40 Minutes
- Common mistake and fix: Not patting sweet potatoes dry enough can lead to soggy fries. Make sure they're well-dried before adding oil and seasonings.
- : For extra crispy fries, toss them with 1 tbsp cornstarch before adding oil and seasonings.
- : To make ahead, par-cook sweet potatoes for 15 minutes, then freeze. Finish baking when ready to serve.
Storing & Reheating Crispy Oven Baked Sweet Potato Fries in 40 Minutes
Short-Term Storage
Store in an airtight container in the fridge. Store leftovers in an airtight container in the fridge for up to 3 days. Make-ahead tip: Par-cook sweet potatoes for 15 minutes, then freeze. Finish baking when ready to serve.
Freezing Crispy Oven Baked Sweet Potato Fries in 40 Minutes
Freeze uncooked sweet potatoes for up to 2 months. Thaw before baking.
How to Reheat Without Drying It Out
Oven: Reheat in the oven at 375°F (190°C) for 10-15 minutes. Microwave: Reheat in the microwave for 30-60 seconds, then crisp in the oven for 5 minutes.
Recipe Notes
- Chef tip: For extra flavor, toss fries with a pinch of smoked paprika or chili powder.
- Best substitution: Regular potatoes can be used as a substitute, but they won't be as sweet.
- Make-ahead: Sweet potatoes can be cut and seasoned up to 1 day ahead. Store in the fridge until ready to bake.
- Scaling: This recipe can be easily doubled or tripled to serve a crowd.
- Troubleshooting: If fries are not crispy, 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 — Achieves crispy fries with less oil. Great for healthier, homemade versions. → Check price on Amazon
Crispy Oven Baked Sweet Potato Fries in 40 Minutes
Ingredients
Main Ingredients
- 4 medium sweet potatoes
- 2 tbsp olive oil
Seasonings
- 1 tsp salt
- 1/2 tsp black pepper
- 1/2 tsp garlic powder
Optional Toppings
- Fresh parsley, chopped
- Your favorite dipping sauce
Instructions
- Prepare sweet potatoes: Peel sweet potatoes and cut into 1/4-inch sticks. Soak in cold water for 30 minutes to remove excess starch.
- Dry and season: Pat sweet potatoes dry. Toss with olive oil, salt, pepper, and garlic powder until evenly coated.
- Bake: Preheat oven to 425°F (220°C). Spread sweet potatoes on a baking sheet lined with parchment paper. Bake for 20-25 minutes, flipping halfway, until crispy and golden.
Notes
- Chef tip: For extra flavor, toss fries with a pinch of smoked paprika or chili powder.
- Best substitution: Regular potatoes can be used as a substitute, but they won't be as sweet.
- Make-ahead: Sweet potatoes can be cut and seasoned up to 1 day ahead. Store in the fridge until ready to bake.
- Scaling: This recipe can be easily doubled or tripled to serve a crowd.
- Troubleshooting: If fries are not crispy, try increasing the oven temperature to 450°F (230°C) and baking for an additional 5-10 minutes.
Storage
- Fridge: Store leftovers in an airtight container in the fridge for up to 3 days.
- Freezer: Freeze uncooked sweet potatoes for up to 2 months. Thaw before baking.
- Oven reheat: Reheat in the oven at 375°F (190°C) for 10-15 minutes.
- Microwave reheat: Reheat in the microwave for 30-60 seconds, then crisp in the oven for 5 minutes.
- Make ahead: Par-cook sweet potatoes for 15 minutes, then freeze. Finish baking when ready to serve.
Nutrition Per Serving
- Calories: 170
- Protein: 3g
- Fat: 6g
- Carbs: 30g
- Fiber: 4g
- Sugar: 6g
- Sodium: 500mg
- 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 in 40 Minutes FAQs
Not patting sweet potatoes dry enough is the most common reason for soggy fries. Make sure they're well-dried before adding oil and seasonings.
Yes, air fryer can achieve crispy fries with less oil. Cook at 400°F (200°C) for 15-20 minutes, shaking the basket halfway through.
Yes, par-cook sweet potatoes for 15 minutes, then freeze. Finish baking when ready to serve. Or, store cut and seasoned sweet potatoes in the fridge for up to 1 day.
Reheat in the oven at 375°F (190°C) for 10-15 minutes for the best texture. The microwave can make them soggy.
Yes, regular potatoes can be used as a substitute, but they won't be as sweet.
A Warm Final Note
I can’t wait for you to try Crispy Oven Baked Sweet Potato Fries in 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!
