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Air Fryer Keto Recipes: 12 Low-Carb Meals Under 5g Net Carbs

AirFryerHub TeamMarch 26, 202611 min read
Air Fryer Keto Recipes: 12 Low-Carb Meals Under 5g Net Carbs
This article was last updated on April 18, 2026

Air Fryer Keto Recipes: 12 Low-Carb Meals Under 5g Net Carbs

Following keto? Your air fryer is your best friend. These 12 recipes are all under 5g net carbs and taste incredible.

# Air Fryer Keto Recipes: 12 Low-Carb Meals Under 5g Net Carbs

Following keto? Your air fryer is your best friend. These 12 recipes are all under 5g net carbs and taste incredible.

If you’re diving into the keto lifestyle or already cruising along, you know the importance of keeping carbs low without sacrificing flavour or convenience. Enter the air fryer — a game-changer in the keto kitchen. It delivers crispy, golden results without the need for carb-heavy breading or deep frying. Whether you want perfectly cooked proteins, addictive roasted veggies, or crunchy snacks, your air fryer can do it all with minimal oil and maximum flavour. Let’s explore why this appliance is a must-have for keto cooks, then get stuck into 12 delicious recipes all under 5g net carbs.

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Why the Air Fryer is Perfect for Keto

The air fryer and keto are a match made in low-carb heaven. Here’s why:

  • No breading needed — Traditional frying relies on flour or breadcrumbs for crunch, which means carbs. The air fryer uses hot circulating air to crisp food, so you get that satisfying texture without the added carbs.
  • Perfect for proteins — Chicken thighs, steak, salmon — the air fryer cooks them evenly with crispy edges and juicy interiors, just like a restaurant grill.
  • Makes vegetables addictive — Roasting veggies like broccoli, cauliflower, and Brussels sprouts in an air fryer brings out deep caramelisation and crispy bits that make low-carb veggies a treat rather than a chore.
  • Uses minimal oil — You can achieve that golden finish with just a tablespoon or two of healthy fats like olive oil or avocado oil — perfect for controlling fat macros on keto.
  • Quick and convenient — Air fryers heat up fast and cook food quicker than ovens, making keto meal prep easier after a busy day.
  • Less mess and fuss — No splattering oil or greasy pans, just easy clean-up with dishwasher-safe baskets.

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Protein-Based Keto Recipes

Protein is a keto staple, and air frying takes it to the next level in texture and taste.

1. Crispy Chicken Thighs (0g net carbs)

Chicken thighs are great keto fuel — higher in fat than breasts and full of flavour. To get that skin perfectly crispy without breading:

  • Season 4 skin-on chicken thighs with salt, pepper, and garlic powder.
  • Preheat air fryer to 193°C (380°F).
  • Place thighs skin-side down in the basket and cook for 11 minutes.
  • Flip and cook for another 11 minutes until skin is golden and crispy, and internal temperature hits 75°C.
  • Rest 5 minutes before serving.

Tip: Pat the skin dry with paper towel before seasoning for extra crunch.

2. Air Fryer Steak (0g net carbs)

A juicy steak is a keto dream. Ribeye or sirloin works brilliantly.

  • Season steaks generously with salt and pepper.
  • Preheat air fryer to 204°C (400°F).
  • Cook steaks for 8-12 minutes depending on thickness and preferred doneness (8 minutes for medium-rare on a 2cm thick steak).
  • Flip halfway through cooking.
  • Let rest for 5 minutes before slicing.

Try our full steak recipe for marinades and resting tips to nail perfect results every time.

3. Garlic Butter Salmon (1g net carbs)

Salmon’s rich omega-3 fats are keto-friendly and delicious.

  • Season 2 salmon fillets with salt, pepper, minced garlic, lemon zest, and dill.
  • Preheat air fryer to 204°C (400°F).
  • Cook salmon for 7-10 minutes until flesh flakes easily.
  • Top with a pat of garlic herb butter before serving.

4. Bacon-Wrapped Jalapeño Poppers (2g net carbs)

A spicy, creamy, crunchy snack or side.

  • Slice 8 jalapeños in half lengthwise and remove seeds.
  • Fill each half with cream cheese.
  • Wrap with half a slice of bacon and secure with a toothpick.
  • Preheat air fryer to 188°C (370°F).
  • Cook for 12-15 minutes until bacon is crispy.

5. Pork Belly Bites (0g net carbs)

Pork belly is keto gold for fat and flavour.

  • Cube 500g pork belly into 2cm pieces.
  • Toss with 1 tsp five-spice powder and salt.
  • Preheat air fryer to 204°C (400°F).
  • Cook for 15-18 minutes, shaking basket halfway, until crispy and caramelised.

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Vegetable Side Dishes

Low-carb veggies are essential for fibre and nutrients, and air frying makes them tastier than ever.

6. Crispy Brussels Sprouts (4g net carbs)

Brussels sprouts become irresistibly crispy on the outside while tender inside.

  • Halve 500g Brussels sprouts.
  • Toss with 2 tbsp olive oil, salt, and pepper.
  • Preheat air fryer to 191°C (375°F).
  • Cook for 15 minutes, shaking basket halfway.

Try our full recipe for optional Parmesan topping or balsamic glaze.

7. Parmesan Zucchini Rounds (3g net carbs per serve)

A cheesy, crispy, low-carb snack or side.

  • Slice 2 medium zucchinis into 1cm thick rounds.
  • Sprinkle with grated Parmesan and a little paprika.
  • Preheat air fryer to 204°C (400°F).
  • Cook for 8 minutes until golden.

8. Buffalo Cauliflower (4g net carbs)

Spicy, tangy, and perfect for snacking or alongside mains.

  • Toss 500g cauliflower florets with 1 tbsp olive oil and 2 tbsp buffalo wing sauce.
  • Preheat air fryer to 204°C (400°F).
  • Cook for 12-15 minutes, shaking halfway.

See our cauliflower bites recipe for homemade sauce ideas.

9. Crispy Broccoli (3g net carbs)

Broccoli gets a flavour upgrade with crispy edges and Parmesan.

  • Toss 400g broccoli florets with 1 tbsp olive oil, salt, and pepper.
  • Preheat air fryer to 200°C (390°F).
  • Cook for 10 minutes.
  • Sprinkle with Parmesan and cook 2 more minutes.

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Snacks and Extras

These quick bites keep you on track between meals or as party snacks.

10. Cheese Crisps (0g net carbs)

Crunchy, cheesy, and zero carbs.

  • Place small mounds (1 tbsp each) of shredded mature cheddar on baking paper in the basket.
  • Preheat air fryer to 188°C (370°F).
  • Cook for 5-6 minutes until golden and crispy.
  • Cool completely before removing.

11. Everything Bagel Chicken Chips (1g net carbs)

Thin, crispy chicken slices with a burst of flavour.

  • Slice chicken breast as thinly as possible.
  • Season with everything bagel seasoning mix.
  • Preheat air fryer to 191°C (375°F).
  • Cook 8-10 minutes until crisp, shaking halfway.

12. Pepperoni Pizza Bites (2g net carbs)

A keto twist on pizza flavours.

  • On zucchini rounds, layer a slice of pepperoni, a teaspoon of sugar-free pizza sauce, and shredded mozzarella.
  • Preheat air fryer to 191°C (375°F).
  • Cook 6-8 minutes until cheese melts and edges crisp.

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Common Mistakes to Avoid

  • Overcrowding the basket — Air needs to circulate to crisp food. Cook in batches if needed.
  • Not preheating the air fryer — Preheating ensures even cooking and better texture.
  • Skipping the drying step for skin or veggies — Excess moisture prevents crispiness.
  • Adding too much oil — A light coating is enough; too much oil makes food soggy.
  • Not shaking or flipping food — Turning food halfway ensures even browning.
  • Using wet marinades without drying — Pat food dry after marinating to avoid steaming instead of crisping.
  • Ignoring internal temperature — Use a meat thermometer to avoid undercooked proteins.

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Pro Tips for Keto Air Fryer Success

  1. Use parchment paper liners with holes to prevent sticking but still allow airflow.
  2. Spray oil lightly with an oil mister for even coverage without drowning food.
  3. Crush pork rinds or almond flour to use as low-carb breading alternatives.
  4. Batch cook proteins like chicken thighs or steak and refrigerate for quick keto meals.
  5. Experiment with herbs and spices — smoked paprika, cumin, or za’atar add variety without carbs.
  6. Keep a thermometer handy to nail perfect protein doneness.
  7. Clean your air fryer regularly — leftover grease or crumbs can affect cooking and flavour.

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Comparison Table: Air Fryer vs Oven for Keto Cooking

FeatureAir FryerOven
Cooking Time10-30 minutes20-60 minutes
CrispinessExcellent, due to circulating airGood, but often takes longer
Energy EfficiencyUses less energyUses more energy
ConvenienceCompact and easy to useLarger capacity but slower
Oil UsageMinimal oil requiredOften requires more oil
CleaningEasy to clean basketUsually more extensive cleanup
Batch SizeSmaller, best for 1-4 servingsLarger, better for big batches

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FAQ: Air Fryer Keto Cooking

Can I use frozen keto foods in the air fryer?

Absolutely. Frozen chicken wings, cauliflower bites, or fish fillets cook well in the air fryer. Just increase cooking time by 3-5 minutes and shake or flip halfway.

How do I calculate net carbs in these recipes?

Net carbs are total carbs minus fibre and sugar alcohols. Most keto-friendly vegetables listed have their net carbs indicated per serve.

Can I use regular flour or breadcrumbs for coating?

For keto, avoid regular flour or breadcrumbs as they are high in carbs. Use crushed pork rinds, almond flour, or coconut flour instead.

Is air frying healthier than deep frying?

Yes. Air frying uses little to no oil, reducing calories and unhealthy fats while still achieving a crispy texture.

How do I prevent my food from sticking?

Lightly oil the basket or use perforated parchment paper. Also, ensure food isn’t overcrowded and pat it dry before air frying.

What’s the best temperature for air frying keto meals?

Generally, 190-200°C (375-400°F) works best for most proteins and vegetables. Adjust based on recipe specifics.

Can I reheat keto meals in the air fryer?

Yes, reheating in the air fryer restores crispiness better than microwaving. Use 160-170°C (320-340°F) for 5-8 minutes.

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Conclusion: Embrace Keto Cooking with Your Air Fryer

If you’re serious about keto, your air fryer is an indispensable ally. It turns simple ingredients into crave-worthy meals that fit perfectly within your carb limits. From crispy chicken thighs to addictive veggie sides and quick snacks, these 12 recipes prove you don’t need carbs for flavour or satisfaction. Ready to upgrade your keto meals? Grab an air fryer from Kmart, Big W, or Harvey Norman today and explore our buying guide for the best models suited to Australian kitchens. Then, dive into these recipes and discover how easy and delicious keto can be.

Happy cooking, and here’s to crispy, low-carb goodness every day!