Air-Fryer Kohlrabi: A Quick, Easy, And Healthy Treat

how to cook kohlrabi in air fryer

Kohlrabi, also known as German turnip, is a vegetable with a unique taste and texture. With a flavour that's a cross between a broccoli stem and a mild radish or turnip, it's a great option for those looking for a tasty, low-carb side dish. Kohlrabi can be eaten raw or cooked, but for the purpose of this introduction, we will focus on how to cook it in an air fryer. Air fryer kohlrabi fries are a simple, delicious, and healthy snack that can be made in under 20 minutes with just a handful of ingredients.

Characteristics Values
Cooking time 12-17 minutes at 400°F, shaking the basket every 5 minutes
Oven alternative 25-30 minutes at 400°F
Oven temperature 350°F
Oven cooking time About 10 minutes
Oven-baked alternative Bake for 25 minutes at 380°F
Air fryer temperature 380°F or 400°F
Air fryer cooking time 30 minutes
Air fryer basket Shake to space out the kohlrabi
Cut Cut kohlrabi into evenly-sized matchsticks or squares
Peel Remove the tough outer layer
Seasoning Olive oil, ground paprika, salt, black pepper, garlic powder, onion powder, cumin powder, cayenne pepper
Dips Aioli, garlic aioli, mustard, sriracha, mayo, dijon mustard
Health benefits Kohlrabi is a healthy, low-carb, cruciferous vegetable packed with fiber, vitamin C, potassium, and antioxidants
Taste Subtly sweet and a little peppery
Texture Crunchy
Kohlrabi alternatives Turnip, celeriac, yellow potatoes
Storage Store in an airtight container or resealable plastic bag in the refrigerator for up to three days

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How to cut kohlrabi for the air fryer

To cut kohlrabi for the air fryer, start by removing the outer tough peel using a vegetable peeler or a sharp knife. Then, cut the kohlrabi in half lengthwise. With the cut side down, slice the kohlrabi vertically into 1/2-inch slices. Finally, cut these slices into 1/2-inch matchsticks. Try to cut the kohlrabi into evenly sized matchsticks to ensure even cooking. If some pieces are larger, they will take longer to cook, while smaller ones will brown or burn faster.

You can also cut kohlrabi into squares or cubes instead of fries. Add seasonings like garlic powder, onion powder, ground cumin, or your favourite spices for extra flavour. A simple seasoning of salt and pepper will also do the trick.

If you are making kohlrabi fries, toss the cut kohlrabi in a bowl with olive oil, salt, pepper, and paprika. You can also add more seasonings like garlic or onion powder, or a pinch of cayenne pepper for a spicy kick. Make sure the kohlrabi fries are well-coated before placing them in the air fryer.

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The ideal temperature and time

The ideal temperature for cooking kohlrabi in an air fryer is around 200 degrees Celsius or 400 degrees Fahrenheit. This is a common temperature setting for air fryers, and it is important to preheat the appliance for about 5 minutes before adding the kohlrabi.

The cooking time for kohlrabi in an air fryer can vary depending on the thickness of the kohlrabi fries and the specific model of the air fryer. On average, it takes about 12 to 17 minutes to cook kohlrabi in an air fryer. It is important to shake the basket every 4 to 5 minutes during cooking to ensure even cooking and to prevent scorching.

The kohlrabi is cooked when it is crispy on the edges and tender on the inside. The cooking time may vary depending on personal preference for crispiness. It is important to note that thinner kohlrabi fries will cook faster and may burn if not monitored carefully.

When cooking kohlrabi in an air fryer, it is crucial to cut the kohlrabi into uniform-sized pieces, whether fries or matchsticks, to ensure even cooking. Overcrowding the air fryer basket should be avoided as it leads to longer and uneven cooking. Leaving space between the kohlrabi pieces will allow them to cook properly and achieve the desired texture.

Additionally, the cooking time for kohlrabi in an air fryer can be influenced by the type of oil and seasoning used. Olive oil, refined coconut oil, or any neutral-flavored oil can be used, along with various seasonings such as salt, pepper, garlic powder, red chilli powder, paprika, or onion powder. The combination of oil and seasoning can impact the browning and crisping process, so adjustments may be necessary depending on the desired result.

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Seasoning and spices

The most popular spices and seasonings used when making kohlrabi fries in an air fryer are olive oil, salt, black pepper, and paprika. Olive oil helps the kohlrabi crisp up in the air fryer, and the other three ingredients add flavour. The paprika also adds a mild smoky flavour and colour to the kohlrabi.

You can also add garlic powder and onion powder for extra flavour. Cayenne pepper will give the kohlrabi a spicy kick. If you want to add a cheesy twist, you can add shredded cheddar or grated Parmesan cheese to the fries.

For a simple seasoning, just a pinch of salt and pepper will do the trick. However, if you want to experiment with more spices, you can try adding ground cumin or chilli powder.

Kohlrabi has a unique taste, described as a cross between a turnip and a mild radish, with a slightly sweet and peppery flavour. It is a great substitute for potatoes, with a similar texture to broccoli stems. When roasted, it becomes tender on the inside and slightly crispy on the outside, making it a perfect side dish.

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Dips and sauces

When it comes to dips and sauces, the options are endless! You can pair your air fryer kohlrabi with any dip or sauce you love. Here are some ideas to get you started:

  • Garlic aioli: A delicious combination of garlic and olive oil, this dip is perfect for adding a punch of flavour to your kohlrabi fries.
  • Magic sauce: This sauce is a combination of three ingredients: mayo, dijon mustard, and sriracha. It adds a tangy and spicy kick to your fries.
  • Classic ketchup: If you're looking for something simple, ketchup is always a good option. It pairs well with the sweetness of the kohlrabi.
  • Ranch dressing: A creamy and herby ranch dressing can add a nice contrast to the crispy kohlrabi.
  • Tzatziki: This Greek yoghurt-based dip, with cucumber and garlic, is a refreshing option to cool down the slight spice of the kohlrabi.
  • Spicy mayo: For an extra kick, mix some chilli flakes or hot sauce into your mayonnaise.

Feel free to experiment with your favourite flavours and create your own unique dip or sauce to pair with your air fryer kohlrabi fries!

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Storing and reheating

Kohlrabi is a versatile vegetable that can be enjoyed in a variety of ways, including air frying. If you have leftover kohlrabi, it is important to store it properly to maintain its freshness and quality. Here are some detailed instructions on storing and reheating kohlrabi:

Storing Kohlrabi:

  • Fresh kohlrabi: To store fresh kohlrabi, remove the leaves and stems from the bulb. Place the bulb in a Ziploc bag or a perforated plastic bag without a paper towel and store it in the crisper section of your refrigerator. Kohlrabi stored in this manner will last for about a week.
  • Kohlrabi leaves: The leaves of kohlrabi have a shorter shelf life and should be consumed within a few days. Store the leaves separately in a plastic bag or wrapped in paper towels in the refrigerator. Place them in the crisper drawer to keep them fresh for up to a week.
  • Refrigeration: If you have cooked kohlrabi, the best way to store leftovers is in an airtight container or resealable plastic bag in the refrigerator. This will keep the kohlrabi fries fresh for up to three days.
  • Freezing: If you don't plan on eating the leftover kohlrabi fries within three days, you can freeze them for longer storage. Spread the kohlrabi fries in a single layer on a baking sheet and freeze them until solid. Once frozen, transfer them to an airtight container or resealable plastic bag and store them in the freezer for up to three months.

Reheating Kohlrabi:

  • Oven: Preheat your oven to 350°F (180°C). Place the kohlrabi fries on a baking sheet lined with parchment paper. Heat them for 5-10 minutes, or until they are heated through and crispy.
  • Air fryer: Set your air fryer to 400°F (200°C) and place the kohlrabi fries inside. Heat them for about 5 minutes, or until they reach your desired temperature and crispness.
  • Microwave: Although not the preferred method, you can also reheat kohlrabi fries in the microwave. However, they may lose some of their firmness and crispness.

By following these instructions, you can ensure that your leftover kohlrabi stays fresh and tasty, and you can enjoy it as a side dish or snack whenever you like.

Frequently asked questions

It takes about 12-17 minutes to cook kohlrabi in an air fryer. Set the air fryer to 400 degrees F and cook, shaking the basket every 5 minutes, until the kohlrabi is tender and browned on the edges.

Set your air fryer to 400 degrees F when cooking kohlrabi.

First, wash the kohlrabi and peel it. Then, cut it in half lengthwise and place the cut side down. Slice the kohlrabi vertically into 1/2-inch slices and then cut these slices into 1/2-inch matchsticks. Place the kohlrabi in a bowl and add olive oil, salt, pepper, and any other seasonings you like. Toss until the kohlrabi is evenly coated.

You can serve air-fried kohlrabi with any dip or sauce you like. Some suggestions include garlic aioli, a combination of mayo, dijon mustard, and sriracha, or herb aioli.

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