Air Fryer Frozen Brussel Sprouts

These air fryer frozen Brussels sprouts come out golden, crispy, and totally delicious in just 20 minutes—straight from the freezer! No thawing, no prep, and only a handful of pantry ingredients. It’s the ultimate easy weeknight veggie side dish.

5 from 1 vote

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Prep Time 5

Cook Time 15

Total Time 15

Serving servings

Ingredients

1 (10–12 oz bag) frozen Brussels sprouts
1 tablespoon avocado oil or olive oil
½ teaspoon cornstarch
½ teaspoon salt
¼ teaspoon ground black pepper
½ teaspoon garlic powder
Pinch of red pepper flakes, optional, for heat
Parmesan cheese, crispy bacon, or lemon juice (for serving)

Instructions

Season the sprouts: Add frozen Brussels sprouts to a mixing bowl. DO NOT THAW. Toss with avocado oil, cornstarch, salt, pepper, garlic powder, and red pepper flakes until evenly coated. No need to cut or thaw them!
Air fry: Spread in an even layer in the air fryer basket (don’t overcrowd). Cook at 400°F for 10 minutes.
Shake & finish: Shake the basket, then cook for another 5–10 minutes, until the sprouts are golden and crispy on the outside and tender inside.
Serve: Sprinkle with Parmesan while hot, or serve with crispy bacon or a squeeze of lemon.

Notes

No thawing needed — frozen sprouts go straight into the air fryer for the crispiest results.

Don’t overcrowd the basket — cook in batches if needed for even browning.

Cheese - Add parmesan during the last few minutes so it melts perfectly without burning.

Enjoy hot - These are best enjoyed fresh, but leftovers can be reheated in the air fryer at 350°F for 3–4 minutes.

Nutrition

Course Side, Side Dish

Cuisine American

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