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Crispy Fried Onions in the Air Fryer Recipe

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  • Author: Mariam
  • Prep Time: 30 minutes
  • Cook Time: 15 minutes
  • Total Time: 45 minutes
  • Yield: 4 servings
  • Category: Side Dish
  • Method: Air Frying
  • Cuisine: American
  • Diet: Vegetarian

Description

Learn how to make crispy, flavorful fried onions quickly and easily using an air fryer. This recipe uses a simple buttermilk soak and a seasoned flour coating to achieve perfectly golden and crunchy onions without deep frying, making it a healthier alternative for a delicious snack or topping.


Ingredients

Scale

Onion Preparation

  • 2 medium onions, sliced thinly
  • 1 cup buttermilk (for soaking)

Coating Mix

  • 1 cup all-purpose flour (can substitute with gluten-free flour if needed)
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • 1 teaspoon paprika
  • a pinch of salt

For Cooking

  • Cooking spray, as needed


Instructions

  1. Soak Onions: Place the thinly sliced onions in a bowl and cover them with buttermilk. Let them soak for at least 30 minutes. This step enhances the tenderness and flavor of the onions, preparing them for a crispy finish.
  2. Mix Coating: While the onions soak, combine the flour, garlic powder, onion powder, paprika, and salt in a separate bowl. Whisk the mixture well to distribute all the spices evenly for a balanced coating.
  3. Preheat Air Fryer: Set your air fryer to 350°F (175°C) and allow it to preheat for about 5 minutes. Preheating ensures the onions start crisping immediately when placed inside.
  4. Coat Onions: Drain the soaked onions well to remove excess buttermilk. Toss the onions in the seasoned flour mixture until each piece is thoroughly coated with the flour blend.
  5. Air Fry Onions: Spray the air fryer basket lightly with cooking spray to prevent sticking. Arrange the coated onions in a single layer in the basket, avoiding overcrowding for even cooking. Lightly spray the tops of the onions and air fry for 10-15 minutes, shaking the basket halfway through to promote even crisping. Cook until the onions are golden brown and crispy.

Notes

  • Ensure onions are sliced thinly and evenly for uniform cooking.
  • Do not overcrowd the air fryer basket; fry in batches if necessary.
  • Use gluten-free flour to make this recipe gluten-free.
  • Adjust spices to taste, adding cayenne for a spicy kick if desired.
  • For extra crispiness, you can double coat the onions by repeating the buttermilk soak and flour toss.