Love crispy asparagus? Try this air fryer keto asparagus with a crunchy Parmesan coating. You can also use other low-carb coatings discussed below for a tasty, keto-friendly vegetable snack or side.
Air Fryer Crispy Keto Asparagus with Parmesan
Our oven roasted cheese asparagus is one of our most popular low-carb recipes, and it inspired this crispy air-fried version. By using a seasoned, low-carb breading and the air fryer, you get addictive, crunchy asparagus bites in minutes. These make a satisfying snack or side—perfect alongside a great steak for a quick dinner that still feels special.
Video: Crispy Air Fryer Breaded Asparagus
Tips for Making Crispy Air-Fried Breaded Asparagus
- Choose medium-thickness asparagus for the best balance of tender stalk and crispy coating. Very thin spears don’t get as crispy; thick spears work but may need extra cook time.
- Crushed pork rinds make an excellent, flavorful low-carb coating. Almond flour or coconut flour are good alternatives for other keto-friendly options.
- Frozen asparagus releases water during cooking and won’t crisp up well, so use fresh spears.
- Follow the recipe steps and photos in the recipe box below for best results. Adjust times slightly for your air fryer and preferred crispness.
How to Reheat This Asparagus
If you have leftovers, the air fryer is the best way to reheat while keeping crispness. Preheat the air fryer to 360°F for about 5 minutes, then place the asparagus in a single layer and heat 2–4 minutes until warmed and crisp to your liking. Times vary by model, so adjust after the first reheated batch.
Air Fryer Crispy Keto Asparagus with Parmesan
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Pin Recipe
Ingredients
- 1/2 pound fresh asparagus , ends trimmed
- 1 large egg , beaten
- 1/4 teaspoon sea salt , or to taste
- fresh cracked black pepper
- 1/2 teaspoon garlic powder
- 1/4 cup crushed pork rinds
- 2 Tablespoons grated Parmesan cheese
Dips: keto hot sauce, keto ranch, or sugar-free BBQ sauce (optional)
Equipment
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Air Fryer
Instructions
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Preheat the air fryer to 380°F (190°C) for 5 minutes.
Coat the asparagus with the beaten egg, then season evenly with salt, pepper, and garlic powder. Toss gently to distribute the seasoning.
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In a separate bowl, mix crushed pork rinds with the Parmesan. Dip each asparagus spear into the mixture and shake off excess. Spray the coated spears lightly with oil spray—this helps ensure even browning and prevents dry spots from burning.
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Spray the air fryer basket or tray with oil and arrange the coated asparagus in a single layer without overcrowding.
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Air fry at 380°F for 5–8 minutes, then gently flip the spears and spray any dry spots if needed.
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Continue air frying at 380°F for an additional 3–5 minutes or until the asparagus is golden brown and crispy. Serve warm with your favorite dip.
