Delicious Air Fryer Brussels Parmesan

Category: Where Culinary Traditions Collide

Coat brussels sprouts halves with parmesan, onion powder, garlic powder, olive oil, plus salt and pepper. Let them air fry until they're nice and golden with crispy bits on the outside and a soft middle. Try starting at a lower temp for a tender inside, then crank up the heat to crisp the edges fast. Remember to shake things up in the basket halfway so all the sprouts get golden brown and crunchy. Since every air fryer is a bit different, check if they're done by poking one with a fork. Serve hot and enjoy all that fresh, nutty flavor, jazzed up with cheesy parmesan on top.

Monica
By Monica Monica
Updated on Mon, 02 Jun 2025 14:27:41 GMT
Golden brown brussels sprouts close up. Pin
Golden brown brussels sprouts close up. | flavorsfuse.com

I can’t get enough of air-fried Brussels sprouts—they’re my go-to for turning these green beauties into something everyone wants to eat. Just a bit of oil, some shredded parmesan, simple seasonings, and you’ve got soft insides with crunchy edges in hardly any time. Great for a chill dinner at home or a fast side on any weekday.

Irresistible Ingredients

  • Grated parmesan cheese: Use three tablespoons of the real stuff for delicious flavor and a melty finish—grating it fresh is best
  • Salt: Just a quarter teaspoon evens out the taste, but add more if your cheese isn’t too salty
  • Ground black pepper: Around half a teaspoon gives a bit of spice, fresh grind works great
  • Onion powder: Layers in extra savory goodness—grab a strong, fresh one for best results
  • Garlic powder: Pinch adds gentle kick to every bite
  • Olive oil: Three tablespoons makes everything crispy and tasty—swap for veggie oil if you want
  • Brussels sprouts: One pound of small, bright green sprouts—smaller ones cook sweeter and quicker

Super Simple Steps

Final Crisp and Serve
Sprinkle on your last bit of parmesan right after cooking so it melts and adds that cheesy punch. That’s how you get extra flavor and salty goodness on top.
Start Cooking
Pop your sprouts into the air fryer basket, spreading them out so they aren’t piled up. Set the timer for seven minutes, then give the basket a little shake so every piece gets crispy and brown along the edges.
Preheating Time
Turn the air fryer to 350 degrees F and let it warm up for a couple minutes. Doing this gets the sprouts going instantly and keeps them from sticking.
Toss ‘Em Well
Dump your sprouts into a large bowl and pour over the oil, garlic and onion powder, salt, pepper, and most of the parmesan. Swirl and flip everything until every sprout is shiny. When each one’s coated, you know it’ll be good.
Prep for Perfection
Chop off any tough stems and peel away yellow leaves. Halve the sprouts down the middle. Dry them really well on a towel—no water drops—because dry veggies make a crispier snack.
Finish Cooking
Stick the basket in again and cook another seven to ten minutes. Check with a fork: you want tender centers and crisp brown leaves. That’s your cue they’re ready to eat!
A close up of a plate of cooked brussel sprouts. Pin
A close up of a plate of cooked brussel sprouts. | flavorsfuse.com

If you love that savory, cheesy bite, parmesan totally hits the spot here. My husband tried these during a weeknight meal and now demands they show up for every holiday, too. They’ve pretty much become part of our family’s must-eat list.

Smart Storage Ideas

Let them cool off all the way, then pop in a container that seals tight. Keep in the fridge for three days or so. For best texture, throw them in the air fryer or oven for a few minutes to bring back the crunch—skip the microwave or they’ll get soft and sad.

Switch It Up

Use nutritional yeast if you want to skip dairy but keep things cheesy. Try avocado oil for a new twist. No garlic powder? Chop up a clove of fresh garlic and toss it in, just know it might brown pretty fast in the air fryer.

A close up of a plate of cooked brussel sprouts. Pin
A close up of a plate of cooked brussel sprouts. | flavorsfuse.com

Fun Serving Ideas

Pairs really well with grilled chicken or roast fish for a full meal. Squeeze on some lemon just before digging in—it really makes everything pop. For parties, I like to sprinkle toasted chopped nuts on top for some crunch that looks fancy, too.

A Little Backstory

For ages, people avoided Brussels sprouts, but air frying totally changed the game. They’ve been a winter staple in northern Europe and now lots of home cooks keep them around all year. An air fryer takes them from plain to super tasty—trust me, everyone loves the crunch.

FAQs About the Recipe

→ Any tips for extra crunch on air-fried brussels sprouts?

Make sure your brussels sprouts are really dry before tossing them with the oil. Give the basket a shake as they cook, and boost the temp near the end for extra crispy bits.

→ Could I swap out the parmesan for something else?

Totally! Try nutritional yeast, pecorino, or even grana padano instead for a fresh twist on the cheesy flavor.

→ Is preheating the air fryer necessary?

Let the air fryer warm up for a couple minutes first so things start sizzling fast and the veggies brown better.

→ How do I stop brussels sprouts from going soggy?

Pat them dry really well after rinsing, and don’t crowd them in the basket. That way, you get a crunchy outside and even cooking all around.

→ What other seasonings taste good with brussels sprouts?

Lemon zest, smoked paprika, chili flakes, onion powder, garlic powder, black pepper, and good old salt all work great. Mix and match to suit your mood.

Brussels Parmesan Air Fryer

Brussels sprouts cut in half get super crispy with parmesan and garlic in the air fryer for an easy, yummy veggie side.

Prep Time
5 min
Cooking Time
15 min
Total Time
20 min
By Monica: Monica

Category: Fusion Main Dishes

Skill Level: Beginner-Friendly

Cuisine Style: Modern European

Yield: 4 Servings

Dietary Preferences: Vegetarian, Gluten-Free

What You'll Need

→ Cheese

01 3 tbsp parmesan, finely grated

→ Seasonings

02 0.25 tsp salt
03 0.5 tsp ground black pepper, or however much you want
04 0.5 tsp onion powder
05 1 tsp garlic powder

→ Oils and Fats

06 45 ml of your favorite oil (olive or veggie works)

→ Vegetables

07 450 g brussels sprouts, halved, stems cut off, cleaned up

Step-by-Step Guide

Step 01

Right after cooking, toss on that last bit of parmesan. Get them onto the table while they’re piping hot.

Step 02

Give the basket a good shake to mix things around. Keep cooking for another 7 to 10 minutes till you see some crispy golden edges and they’re nice and soft inside.

Step 03

Dump the brussels sprouts into the air fryer basket. Let them cook for seven minutes.

Step 04

Get your air fryer going at 175°C for a couple of minutes to warm it up.

Step 05

In a big bowl, add the halved brussels sprouts. Pour in some oil, sprinkle garlic and onion powders, salt, pepper, and two tablespoons of parmesan. Mix it up so every sprout gets coated.

Step 06

Clean up the brussels sprouts, chop off the stems, slice them in half, and dry with a towel so they get nice and crispy.

Additional Notes

  1. If you want them softer, start at 160°C for around 7–10 minutes, then crank it to 175°C for a couple more minutes at the end to get those crispy bits. Your cooking time might change depending on your air fryer.

Essential Tools

  • Air fryer
  • Big mixing bowl
  • Tongs or just a good sturdy spoon
  • Measuring spoons
  • Towel

Allergy Information

Review each ingredient for possible allergens and consult a healthcare professional if you're unsure.
  • Has milk (parmesan cheese)

Nutritional Facts (Per Serving)

This info is for reference purposes only and isn't a substitute for medical advice.
  • Calories: 161
  • Fats: 12 g
  • Carbohydrates: 12 g
  • Proteins: 5 g