If you’re looking for a snack, appetizer, or quick veggie-packed lunch idea, these air fryer Brussels sprouts fritters are a game changer. They’re crispy on the outside, tender in the middle, and surprisingly satisfying thanks to the nutty Parmesan and savory garlic seasoning.
Made with just a few simple ingredients—Brussels sprouts, flour, eggs, and seasonings—these fritters come together quickly and cook in under 10 minutes. And that pesto aioli? It’s creamy, herby, and takes the whole thing to the next level.
This recipe is a great way to use up leftover shredded sprouts or introduce them to picky eaters in a crispy, snackable form.
Ingredients
For the fritters:
- 2 cups shredded Brussels sprouts
- ½ cup all-purpose flour
- 2 eggs, lightly beaten
- 2 tablespoons grated Parmesan cheese
- 1 teaspoon garlic powder
- ¼ teaspoon salt
- ⅛ teaspoon black pepper
- Spray oil
For the pesto aioli:
- ¼ cup mayonnaise
- 2 tablespoons pesto
Instructions
- Preheat your air fryer to 360°F (180°C). Spray the air fryer basket with oil.
- In a large bowl, mix together the shredded Brussels sprouts, flour, eggs, Parmesan, garlic powder, salt, and pepper until fully combined.
- Using a spoon or small scoop, form the mixture into small balls, then place them in the air fryer basket. Flatten slightly with the back of the spoon.
- Spray the tops with oil and air fry for 9 minutes, flipping halfway, until golden brown and crisp on both sides.
- While the fritters cook, mix the mayonnaise and pesto together in a small bowl to create the pesto aioli.
- Serve the fritters hot with the pesto aioli on the side for dipping.
Serving Suggestions
- Serve as a party appetizer or a veggie side dish.
- Pair with grilled chicken or salmon for a full meal.
- Add to a lunchbox with crackers, cheese, and fruit.
Storage & Reheating
- Fridge: Store leftover fritters in an airtight container for up to 3 days.
- Reheat: Air fry at 350°F for 3–4 minutes or reheat in a pan until warmed through.
- Freezer: These can be frozen after cooking. Freeze in a single layer, then transfer to a freezer-safe bag or container. Reheat straight from frozen.
Frequently Asked Questions
Can I use bagged pre-shredded Brussels sprouts?
Yes—just make sure they’re fresh and not overly wet.
Can I use another cheese besides Parmesan?
Absolutely. Grated cheddar or Pecorino Romano works well.
What if my mixture is too wet or dry?
If it feels too wet, add a tablespoon more flour. If it’s too dry, crack in an extra egg or stir in a bit of milk to bind.
Can I bake these instead of air frying?
Yes. Bake at 400°F for 15–18 minutes, flipping halfway for even browning.