Sweet Potato Fries Onion Dip

Featured in: Seasonal Veggie Dishes

These sweet potato fries are crisped to golden perfection using an air fryer for a lighter, healthier crunch. Tossed with smoky paprika and garlic, they offer rich flavor and texture. The accompanying dip blends sautéed onions with sour cream and mayonnaise, enhanced by garlic and chives, creating a creamy, tangy complement that elevates each bite. Perfect for casual snacking or pairing with meals, this combination balances savory and fresh elements effortlessly.

Updated on Mon, 16 Feb 2026 06:43:37 GMT
Crispy air fryer sweet potato fries served with creamy homemade onion dip, perfect for snacking or as a side dish.  Save
Crispy air fryer sweet potato fries served with creamy homemade onion dip, perfect for snacking or as a side dish. | forkina.com

There is nothing quite like the satisfaction of a perfectly crispy sweet potato fry. These golden-brown fries, seasoned with a warm blend of smoked paprika and garlic, offer a wonderful balance of sweetness and savory spice. Paired with a rich, creamy homemade onion dip featuring sautéed onions and fresh chives, this dish transforms from a simple snack into a gourmet experience that is perfect for any occasion.

Crispy air fryer sweet potato fries served with creamy homemade onion dip, perfect for snacking or as a side dish.  Pin it
Crispy air fryer sweet potato fries served with creamy homemade onion dip, perfect for snacking or as a side dish. | forkina.com

Using the air fryer is a game-changer for sweet potato fries, allowing them to crisp up beautifully with much less oil than traditional deep frying. The key to this recipe is the contrast between the hot, seasoned fries and the cool, tangy dip, creating a satisfying treat that everyone will enjoy.

Ingredients

  • For the Sweet Potato Fries:
  • 2 large sweet potatoes (about 600 g), peeled and cut into fries
  • 2 tbsp olive oil
  • 1 tsp smoked paprika
  • 1/2 tsp garlic powder
  • 1/2 tsp salt
  • 1/4 tsp black pepper
  • For the Onion Dip:
  • 1 cup (240 g) sour cream
  • 1/2 cup (120 g) mayonnaise
  • 1 small yellow onion, finely diced
  • 1 tbsp olive oil
  • 1 tsp onion powder
  • 1/2 tsp garlic powder
  • 1 tbsp fresh chives, finely chopped (optional)
  • 1/2 tsp salt
  • 1/4 tsp black pepper
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Instructions

Step 1: Season the Fries
In a large bowl, toss the sweet potato fries with olive oil, smoked paprika, garlic powder, salt, and black pepper until evenly coated.
Step 2: Preheat Air Fryer
Preheat the air fryer to 200°C (400°F). Arrange fries in a single layer in the air fryer basket (you may need to cook in batches).
Step 3: Air Fry
Air fry for 15–20 minutes, shaking the basket halfway through, until fries are crisp and golden.
Step 4: Sauté Onions
While the fries cook, make the onion dip: Heat 1 tbsp olive oil in a small skillet over medium heat. Add diced onion and sauté for 5–7 minutes until soft and lightly golden.
Step 5: Mix the Dip
In a medium bowl, mix together sour cream, mayonnaise, sautéed onion, onion powder, garlic powder, chives (if using), salt, and black pepper. Stir until well combined.
Step 6: Serve
Serve the hot sweet potato fries immediately with the onion dip on the side.

Zusatztipps für die Zubereitung

To ensure even cooking, try to cut your sweet potatoes into uniform sizes. It is also important to arrange them in a single layer in the basket to allow the hot air to circulate properly, which helps in achieving that perfect golden-brown finish.

Varianten und Anpassungen

For a lighter version of the dip, you can substitute Greek yogurt for the sour cream. If you enjoy a bit of heat, consider adding a pinch of cayenne pepper to the sweet potato seasoning before air frying.

Serviervorschläge

These fries are best served immediately while they are still hot and crisp. They make a fantastic appetizer for gatherings or a flavorful side dish for your favorite vegetarian burgers.

Golden-brown sweet potato fries fresh from the air fryer, paired with tangy onion dip for a delicious vegetarian snack.  Pin it
Golden-brown sweet potato fries fresh from the air fryer, paired with tangy onion dip for a delicious vegetarian snack. | forkina.com

Enjoy these homemade air fryer sweet potato fries and their creamy onion dip companion. It's a simple, wholesome snack that brings a touch of comfort to your table with every crispy bite.

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Frequently Asked Questions

How do I get extra crispy sweet potato fries?

Soak the cut sweet potatoes in cold water for 30 minutes before drying thoroughly. This removes excess starch and helps achieve a crispier texture when air frying.

Can I prepare the onion dip ahead of time?

Yes, the dip can be made in advance and refrigerated for a few hours to allow the flavors to meld. Bring it to room temperature before serving for best taste.

What spices enhance sweet potato fries?

Smoked paprika, garlic powder, salt, and black pepper are excellent choices to add a smoky and savory depth without overpowering the natural sweetness.

Is it possible to make the dip lighter?

Substitute Greek yogurt for sour cream to reduce fat content while maintaining creaminess and tang.

How long do the fries take to cook in the air fryer?

Air fry the sweet potato fries for 15–20 minutes at 200°C (400°F), shaking the basket halfway through to ensure even crisping.

Sweet Potato Fries Onion Dip

Crispy golden sweet potato fries paired with a creamy, tangy onion dip for a tasty snack or side.

Prep Time
15 Minutes
Cook Time
20 Minutes
Total Time
35 Minutes


Difficulty: Easy

Cuisine: American

Yield: 4 servings

Dietary: Vegetarian, Gluten-Free

Ingredients

Sweet Potato Fries

01 2 large sweet potatoes (about 1.3 lbs), peeled and cut into fries
02 2 tablespoons olive oil
03 1 teaspoon smoked paprika
04 1/2 teaspoon garlic powder
05 1/2 teaspoon salt
06 1/4 teaspoon black pepper

Onion Dip

01 1 cup sour cream
02 1/2 cup mayonnaise
03 1 small yellow onion, finely diced
04 1 tablespoon olive oil
05 1 teaspoon onion powder
06 1/2 teaspoon garlic powder
07 1 tablespoon fresh chives, finely chopped
08 1/2 teaspoon salt
09 1/4 teaspoon black pepper

Instructions

Step 01

Season Sweet Potato Fries: In a large bowl, combine sweet potato fries with olive oil, smoked paprika, garlic powder, salt, and black pepper. Toss until evenly coated.

Step 02

Preheat Air Fryer: Heat air fryer to 400°F. Arrange fries in a single layer in the air fryer basket, cooking in batches if necessary.

Step 03

Cook Fries: Air fry for 15 to 20 minutes, shaking the basket halfway through cooking, until fries are crisp and golden brown.

Step 04

Sauté Onions: While fries cook, heat 1 tablespoon olive oil in a small skillet over medium heat. Add diced onion and sauté for 5 to 7 minutes until soft and lightly golden.

Step 05

Prepare Dip: In a medium bowl, combine sour cream, mayonnaise, sautéed onion, onion powder, garlic powder, chives, salt, and black pepper. Mix until well combined.

Step 06

Serve: Transfer hot sweet potato fries to a serving plate and place onion dip in a bowl alongside for dipping.

Tools You'll Need

  • Air fryer
  • Mixing bowls
  • Knife and cutting board
  • Small skillet
  • Measuring spoons
  • Spoon or spatula

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy products including sour cream and mayonnaise
  • Mayonnaise may contain eggs

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 295
  • Total Fat: 18 g
  • Total Carbohydrate: 29 g
  • Protein: 3 g