How to make crispy onions in an air fryer?

I like to slice onions thin, then coat with a light flour mixture. Air-fry in a single layer until golden, shaking halfway. A little olive oil helps the coating cling and promotes crispness, which makes Air Fryer Crispy Onions sing in my kitchen.

How can I make crispy onions in an air fryer?

Follow the same steps as above, plus optional breadcrumbs for extra crunch and spices to taste. Cook in batches if needed to avoid overcrowding—that’s the secret to keeping Air Fryer Crispy Onions uniformly crisp.

How to do caramelized onions in the air fryer?

For caramelization, cook sliced onions with a small amount of oil and a pinch of sugar over low heat in the air fryer, shaking occasionally, until deeply browned and sweet; finish with a splash of vinegar if desired. This approach also works for Air Fryer Crispy Onions if you want caramelized flavor in a hurry.

What is the trick to caramelize onions?

Thinly slice evenly, cook slowly at a low temperature, and use a tiny bit of oil or butter with a touch of sugar to encourage browning. Maintain even heat and avoid overcrowding to prevent steaming rather than browning. This helps you achieve glossy, deeply flavored onions every time.

Air Fryer Crispy Onions: 5 Ultimate Ways for Golden Crunch.

Description

Air Fryer Crispy Onions: Get golden, crunchy onions without oil using an air fryer. These crispy onions are low fat, vegetarian, and perfect for topping burgers, salads, casseroles, and more.

Ingredients

Scale

2 large yellow onions, thinly sliced
1 tbsp olive oil
¼ cup all-purpose flour (or gluten-free flour)
¼ cup breadcrumbs (optional for extra crunch)
½ tsp garlic powder
½ tsp onion powder
Salt and black pepper to taste
Optional: smoked paprika or cayenne for added flavor

Instructions

Preheat your air fryer to 375°F (190°C).
In a large bowl, separate onion slices into rings and toss with olive oil.
In another bowl, mix flour, breadcrumbs (if using), garlic powder, onion powder, salt, and pepper.
Toss onions in the flour mixture until well coated. Shake off excess.
Arrange in a single layer in the air fryer basket. Work in batches if needed.
Air fry for 12–15 minutes, shaking halfway through, until golden and crisp.
Let cool slightly before using on your favorite dishes.

Notes

For best results, keep onions in a single layer and avoid overcrowding the basket.
Use gluten-free flour if you need a gluten-free version (the flour and breadcrumbs are the main coating).
Adjust the spices to taste; smoked paprika or cayenne adds extra heat and depth.
These crispy onions are great as a topping for burgers, salads, casseroles, and more.

Prep Time: 10 minutes
Cook Time: 15 minutes
Category: Side Dish
Method: Air Fry
Cuisine: American

Nutrition

Serving Size: 1/2 cup (about 68 g)
Calories: 320
Sugar: 6 g
Sodium: 260 mg
Fat: 14 g
Saturated Fat: 2 g
Unsaturated Fat: 12 g
Trans Fat: 0 g
Carbohydrates: 40 g
Fiber: 3 g
Protein: 6 g
Cholesterol: 0 mg

Keywords: Air Fryer Crispy Onions, crispy onions, air fryer onions, fried onions, onion topping, crispy onion topping