Crispy Air Fryer Frozen French Fries with Spicy Ketchup

When it comes to the perfect side dish or snack, crispy French fries are hard to beat. Whether you’re serving them with a juicy burger, a grilled sandwich, or just enjoying them on their own, there’s something undeniably satisfying about the crunch of a well-cooked fry. With an air fryer, you can achieve that perfect crispy texture without the mess of deep frying. This simple recipe takes frozen French fries to the next level, pairing them with a bold and flavorful homemade spicy ketchup for the ultimate dipping experience.

Why You’ll Love This Recipe

  • Quick and Easy – No need to thaw the fries; just pop them in the air fryer, and they’re ready in minutes.
  • Healthier Than Deep Frying – Get the crispy texture you crave with less oil and fewer calories.
  • Perfect for Any Occasion – Whether it’s game day, a family dinner, or a quick snack, this recipe delivers.
  • Customizable – Add your favorite seasonings or dipping sauces to make it your own.

Ingredients You’ll Need

  • 2 lbs bag of frozen French fries – Crinkle-cut or straight-cut, both work great.
  • 6 tablespoons ketchup – The base of the spicy dipping sauce.
  • 2 teaspoons horseradish – Adds a zesty kick to your ketchup.

How to Make Air Fryer Frozen French Fries

Step 1: Prepare the Air Fryer

Preheat your air fryer to 400°F (200°C). While most air fryers don’t require preheating, doing so helps the fries cook evenly and achieve maximum crispiness.

Step 2: Air Fry the French Fries

  • Place the frozen fries in the air fryer basket in a single layer. Overcrowding can cause uneven cooking.
  • Air fry at 400°F for 12 minutes, shaking the basket halfway through to ensure even crispiness.

Step 3: Make the Spicy Ketchup

While the fries are cooking, prepare your dipping sauce:

  • In a small bowl, mix 6 tablespoons of ketchup with 2 teaspoons of horseradish.
  • Stir until fully incorporated and smooth.

Step 4: Serve and Enjoy!

Once the fries are golden brown and crispy, remove them from the air fryer and serve immediately with the spicy ketchup.

Tips for the Best Air Fryer French Fries

  • Do Not Overcrowd – Cook in batches if necessary to allow hot air to circulate around each fry.
  • Shake the Basket – Shaking the basket halfway through ensures even crispiness.
  • Season After Cooking – If adding extra seasoning (like garlic powder or paprika), toss the fries in it immediately after cooking while they’re still hot.
  • Upgrade with Parmesan – For extra flavor, sprinkle fresh grated Parmesan cheese on top before serving.

Storage and Reheating

If you have leftovers (which is rare!), store them in an airtight container in the refrigerator for up to 3 days. To reheat:

  • Air Fryer: Reheat at 375°F for 3-5 minutes.
  • Oven: Bake at 400°F for 5-7 minutes.
  • Microwave: Not recommended, as it can make the fries soggy.

Variations and Customizations

  • Garlic Parmesan Fries: Toss hot fries with garlic powder and Parmesan cheese.
  • Cajun Fries: Sprinkle with Cajun seasoning for a spicy kick.
  • Loaded Fries: Top with melted cheese, bacon bits, and sour cream.
  • Sweet Potato Fries: Use frozen sweet potato fries for a slightly healthier twist.

Kitchen Equipment Needed

  • Air fryer – The key to achieving crispy fries without deep frying.
  • Mixing bowl – For making the spicy ketchup.
  • Tongs – To safely remove the fries from the air fryer.

What to Serve with Air Fryer French Fries

  • Burgers and Sandwiches – A classic pairing with any burger or grilled sandwich.
  • Grilled Chicken – Adds a crunchy side to your protein-packed meal.
  • Milkshakes – The ultimate sweet and salty combination.
  • Beer or Soda – A refreshing drink pairs perfectly with crispy fries.

Frequently Asked Questions

Can I use fresh potatoes instead of frozen fries?

Yes! Simply cut fresh potatoes into fries, soak them in water for 30 minutes, pat dry, toss with a little oil, and air fry at 380°F for 15-20 minutes.

How do I make fries extra crispy?

Spray a light mist of oil over the fries before air frying. This enhances crispiness without making them greasy.

Can I double the recipe?

You can cook more fries, but be sure to do it in batches so they cook evenly and remain crispy.

Is horseradish necessary for the dipping sauce?

No, but it adds a delicious kick! If you prefer a milder flavor, you can substitute it with hot sauce or omit it entirely.

Final Thoughts

Crispy air fryer frozen French fries are a game-changer! They’re quick, easy, and healthier than deep-fried alternatives while still delivering that delicious crunch. Pair them with a bold spicy ketchup for a simple yet satisfying snack.

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