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Air Fried Blooming Onion


  • Author: Marina Savoy
  • Total Time: 35 minutes
  • Yield: 4 servings 1x

Description

This air fried blooming onion is a healthier take on the classic appetizer. It’s crispy, golden, and packed with flavor—without the grease of deep-frying.


Ingredients

Scale
  • 1 large sweet or yellow onion

  • 2½ cups all-purpose, gluten-free, or almond flour

  • 4 tsp seasoning mix (Old Bay, paprika, cumin, garlic powder)

  • 2 eggs, beaten

  • ½ cup milk or buttermilk (or plant-based milk)

  • Oil spray (optional)


Instructions

  • Cut onion into “bloom” shape by slicing 12–16 times from top down, avoiding the root.

  • Soak in cold water for 5–10 minutes to help open petals.

  • Mix flour and spices in one bowl, eggs and milk in another.

  • Coat onion in flour, then egg mixture, then flour again.

  • Preheat air fryer to 400°F.

  • Place onion in air fryer, spray with oil if desired.

  • Air fry for 10–12 minutes until golden and crispy.

  • Serve warm with dipping sauce.

Notes

  • Use almond flour for a low-carb version.
  • Add extra seasoning for a bolder taste.
  • Lightly spraying with oil helps achieve extra crispiness.
  • Soaking the onion helps the petals separate and bloom.
  • Prep Time: 20 minutes
  • Cook Time: 0–12 minutes
  • Category: Appetizer, Snack
  • Method: Air Fryer
  • Cuisine: American