If you’re searching for a quick, flavour-packed keto side, this Air Fryer Broccoli with Parmesan is a game changer. Air frying transforms humble broccoli florets into golden, crispy bites with irresistible edges, all in under 15 minutes. The addition of Parmesan cheese brings a savoury, nutty crunch that perfectly complements the tender broccoli, making it a hit with adults and kids alike.
This recipe is ideal for busy weeknights or meal prep, requiring just a handful of ingredients and minimal effort. Simply toss fresh broccoli with olive oil, season, and air fry until crisp-tender. A final shower of Parmesan cheese melts and browns beautifully, creating a moreish, cheesy crust.
Whether you’re serving it alongside grilled meats, tossing it into salads, or enjoying it as a snack, this dish delivers big flavour and texture with very few carbs. It’s a brilliant way to get more greens into your keto lifestyle—without any fuss or compromise.
At a glance
- Time: 15 minutes
- Difficulty: Easy
- Servings: 2
- Cost: Affordable
Macros (per serving)
- Protein: 7 g
- Fat: 13 g
- Carbs: 5 g
- Energy: 160 kcal
Ingredients
- 300g Broccoli florets (Fresh, cut into bite-sized pieces)
- 1.5 tbsp Olive oil (Extra virgin preferred)
- 30g Parmesan cheese (Finely grated)
- 1/2 tsp Garlic powder
- 1/4 tsp Sea salt (Or to taste)
- 1/4 tsp Black pepper (Freshly ground)
Equipment Needed
- Air fryer
- Mixing bowl
- Measuring spoons
- Tongs
- Grater
Steps
- Preheat your air fryer to 200°C for 3 minutes.
- In a mixing bowl, toss broccoli florets with olive oil, garlic powder, salt, and pepper until evenly coated.
- Arrange the broccoli in a single layer in the air fryer basket. Avoid overcrowding for best crispiness.
- Air fry for 6 minutes, then shake the basket or turn the florets for even cooking.
- Sprinkle the grated Parmesan evenly over the broccoli.
- Air fry for a further 2–3 minutes, until the cheese is golden and the broccoli edges are crisp.
- Serve immediately while hot and crispy.
Allergens & Swaps
Allergens:
Recipe contains: dairy
Potential swaps:
- Parmesan cheese → Nutritional yeast — For a dairy-free, vegan-friendly option with a cheesy flavour.
- Olive oil → Avocado oil — For a different healthy fat or if olive oil is unavailable.
Serving Ideas
- Alongside grilled chicken – for a balanced, protein-rich meal.
- Tossed into a warm salad – adds crunch and flavour.
- As a snack with a squeeze of lemon – brightens and freshens the dish.
Additional Info
Chefs Tips
- Cut broccoli into even-sized pieces for uniform cooking.
- For extra crunch, add Parmesan in the last 2 minutes only.
- Serve immediately for the crispiest texture.
Variations
- Add a pinch of chilli flakes for heat.
- Use Pecorino Romano instead of Parmesan for a sharper flavour.
- Top with toasted pine nuts for extra crunch (if not nut-free).
Troubleshooting
- If broccoli is too soft, reduce oil or increase air frying time slightly.
- If cheese burns, add it only in the last 2–3 minutes.
Storage & Reheating
Store leftovers in an airtight container in the fridge. Best enjoyed fresh, but can be reheated.
- Fridge: up to 3 days
- Freezer: up to 0 months
- Reheat: Reheat in the air fryer at 180°C for 2–3 minutes until hot and crisp.
Ingredient Spotlight
Broccoli: Rich in fibre, vitamin C, and antioxidants, broccoli is a keto-friendly vegetable that crisps beautifully in the air fryer.
Parmesan cheese: Adds a savoury, nutty flavour and helps create a golden, crunchy topping with minimal carbs.
FAQs
Can I use frozen broccoli?
Yes, but thaw and pat dry first for best crispiness. Cooking time may increase by 2–3 minutes.
How do I prevent soggy broccoli?
Ensure broccoli is dry before tossing with oil and avoid overcrowding the air fryer basket.
Can I add other seasonings?
Absolutely! Try smoked paprika, chilli flakes, or Italian herbs for extra flavour.
Is this recipe suitable for meal prep?
Yes, but for best texture, reheat in the air fryer for 2–3 minutes to restore crispiness.
Can I make this dairy-free?
Swap Parmesan for nutritional yeast for a cheesy, dairy-free alternative.
Air Fryer Broccoli with Parmesan: Crispy, Cheesy Keto Side
Ingredients
- 300g Broccoli florets (Fresh, cut into bite-sized pieces)
- 1.5 tbsp Olive oil (Extra virgin preferred)
- 30g Parmesan cheese (Finely grated)
- 1/2 tsp Garlic powder
- 1/4 tsp Sea salt (Or to taste)
- 1/4 tsp Black pepper (Freshly ground)
Instructions
- Preheat your air fryer to 200°C for 3 minutes.
- In a mixing bowl, toss broccoli florets with olive oil, garlic powder, salt, and pepper until evenly coated.
- Arrange the broccoli in a single layer in the air fryer basket. Avoid overcrowding for best crispiness.
- Air fry for 6 minutes, then shake the basket or turn the florets for even cooking.
- Sprinkle the grated Parmesan evenly over the broccoli.
- Air fry for a further 2–3 minutes, until the cheese is golden and the broccoli edges are crisp.
- Serve immediately while hot and crispy.
Allergens & Swaps
Allergens: dairy
- Parmesan cheese → Nutritional yeast — For a dairy-free, vegan-friendly option with a cheesy flavour.
- Olive oil → Avocado oil — For a different healthy fat or if olive oil is unavailable.
Nutrition (per serving)
- Protein: 7 g
- Fat: 13 g
- Carbs: 5 g
- Energy: 160 kcal
