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parmesan roasted brussel sprouts air fryer 532373307

Crispy Air Fryer Garlic Parmesan Brussels Sprouts

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Crispy Parmesan garlic Brussels sprouts: a healthy, keto-friendly side dish that's easy to make, with air fryer instructions for perfect results.
Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Servings: 8
Course: Side dishes
Cuisine: American
Calories: 238

Ingredients
  

  • 3 lbs fresh Brussels sprouts
  • 3 Tbsp extra virgin olive oil Prefer California or Napa Valley olive oil
  • 2 Tbsp fresh lemon juice Prefer Meyer lemons (California)
  • 2 Tbsp minced garlic
  • 1 tsp mineral salt
  • 1/2 tsp ground black pepper
  • 1/2 tsp granulated garlic powder
  • 1/3 cup pine nuts
  • 2/3 cup grated Parmesan cheese see notes for dairy-free alternative

Method
 

  1. Trim the ends off the Brussels sprouts and cut into quarters and place them in a large mixing bowl.
  2. Add olive oil, minced garlic, salt, pepper, and garlic powder to the sprouts and toss until evenly combined.
  3. Place the sprouts in your air fryer basket and cook at 375F for 5 minutes. Stir or shake the sprouts, and continue cooking for another 5 minutes. Stir or shake the sprouts. Add the pine nuts and lemon juice and cook 1-2 minutes longer (or until they're the perfect crisp for you).
  4. Transfer the sprouts to a serving dish and toss with grated Parmesan cheese.
  5. Store any leftovers in an airtight container in the refrigerator for up to 1 week. For best results, reheat on a baking sheet in the oven at 350F or in the air fryer.

Nutrition

Calories: 238kcalCarbohydrates: 17gProtein: 12gFat: 14gSaturated Fat: 4gCholesterol: 14mgSodium: 574mgFiber: 7gSugar: 3g

Notes

Ingredient Swap: I love using walnuts or sliced almonds when I don't have pine nuts on hand, they toast up just as nicely in the air fryer's final minutes.
Storage Tip: These keep their texture best when stored in a shallow container, not stacked too high, and reheated in the air fryer for a few minutes to bring back the crisp.
Make-
Ahead Trick: You can trim and quarter the sprouts a day ahead, storing them in a bowl of cold water in the fridge to keep them fresh and firm.
Common Mistake: Don't skip shaking the basket.
I learned the hard way that uneven cooking happens fast, so a good shake or stir halfway through is non-negotiable for perfect browning.
Serving Suggestion: I often finish these with an extra squeeze of lemon right at the table.
The bright acidity cuts through the richness of the Parmesan beautifully.
Equipment Note: If you're making a larger batch than your air fryer can handle, cook in single layers.
Crowding the basket will steam the sprouts instead of roasting them.
Personal Touch: For an extra flavor boost, I sometimes toss the hot sprouts with the Parmesan and let it melt for a minute before serving.
It creates lovely little cheesy bits.