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Sweet potato fries are a delicious and healthy snack or side dish that can be elevated with modern cooking techniques. One of the best ways to achieve perfectly tender yet crispy fries is by using the sous vide method combined with a quick finish in the oven or fryer. Paired with spicy aioli, this dish becomes a flavorful treat suitable for any meal.
Why Use Sous Vide for Sweet Potato Fries?
The sous vide technique involves cooking food slowly in a water bath at a precise temperature. For sweet potato fries, this method ensures even cooking and preserves the fries’ natural sweetness and texture. It also reduces the risk of overcooking or burning, resulting in consistently perfect fries every time.
Ingredients Needed
- 2 large sweet potatoes
- 2 tablespoons olive oil
- 1 teaspoon paprika
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- Optional: chili powder for extra spice
Preparing the Sweet Potato Fries
Start by peeling the sweet potatoes and cutting them into evenly sized fries. Toss the fries with olive oil, paprika, salt, pepper, and chili powder if desired. Place the seasoned fries in a vacuum-sealable bag or a resealable zip-top bag, removing as much air as possible. Set your sous vide cooker to 85°C (185°F) and cook the fries for 1 hour.
Finishing Touches for Crispiness
After the sous vide cooking, remove the fries from the bag and spread them on a baking sheet. For extra crispiness, bake in a preheated oven at 220°C (430°F) for 10-15 minutes or fry them in hot oil for a few minutes until golden brown. This step gives the fries a crispy exterior while keeping the interior tender.
Spicy Aioli Recipe
To complement the sweet potato fries, prepare a spicy aioli. Mix together:
- 1/2 cup mayonnaise
- 1 teaspoon sriracha or hot sauce
- 1 teaspoon lemon juice
- 1/2 teaspoon garlic powder
- Salt to taste
Stir all ingredients together until smooth. Adjust the spice level to your preference by adding more sriracha or hot sauce.
Serving Suggestions
Serve the crispy sweet potato fries hot with a side of spicy aioli. They make a perfect appetizer, snack, or side dish for grilled meats, burgers, or salads. Garnish with fresh herbs like cilantro or parsley for added flavor and visual appeal.