Love crispy onions but not the added oil? These air fried onions are your answer! This simple recipe delivers perfectly crunchy, golden onions without the deep-frying mess or excess fat. Enjoy a healthier topping that adds incredible flavor and texture to countless dishes, elevating your meals effortlessly.
Table of Contents
Why You’ll Love These Air Fried Onions
- Healthier Alternative: Enjoy delicious crispiness with significantly less oil than traditional deep-frying.
- Perfect Crispy Texture: The air fryer circulates hot air, giving you that irresistible crunch every time.
- Minimal Oil Needed: A small amount of cooking oil is all it takes for amazing results.
- Incredibly Versatile: These air fried onions enhance everything from salads to main courses.
- Quick and Easy Prep: With simple steps, you will have a fantastic topping ready in no time.
Ingredients
Ready to make incredible air fried onions? You only need a few basic items.
- 2 medium to large yellow onions (or around 1 lb)
- 1 tablespoon cooking oil (neutral oil like canola, vegetable, or avocado)
- Optional: A pinch of salt and pepper to taste
Notes & Substitutions
Yellow onions are ideal for their balanced flavor and sweetness, which caramelize beautifully. However, you can use red onions for a sharper, slightly sweeter result and a pop of color.
For the cooking oil, any neutral-flavored oil works well. Feel free to experiment with olive oil for a different aroma, though its smoke point is lower. Enhance your air fried onions with optional seasonings like garlic powder, paprika, or a dash of your favorite spice blend for extra flavor.
Equipment
Gathering your tools before you start makes the process smoother.
- Air Fryer: The star of this recipe, essential for that perfect crisp.
- Sharp Knife or Mandoline Slicer: For thinly and evenly slicing the onions.
- Large Mixing Bowl: For coating the onion slices.
- Tongs: To easily mix and flip the onions in the air fryer.
Instructions
Making crispy air fried onions is straightforward. Follow these steps for golden, delicious results every time.
- First, peel and slice your onions thinly. This ensures even cooking and maximum crispiness. Drizzle one tablespoon of cooking oil over the sliced onions in a large mixing bowl. Gently toss them to ensure every ring is lightly coated. Take your time to separate the rings properly after coating. This prevents them from clumping together and promotes even crisping in the air fryer.
- Next, arrange the onion rings in a single layer in your air fryer basket. Avoid overcrowding, as this is key for crispiness. Fry them initially at 300°F (150°C) for 10 minutes. Halfway through, at the 5-minute mark, gently mix the rings with tongs. This ensures all sides get exposed to the hot air.
- Now, lower the temperature down to 240°F (115°C) and continue heating the rings. This lower temperature helps them crisp up without burning. After every 5 minutes, gently mix the rings again. It will take an additional 15-18 minutes at 240°F (115°C) to achieve the desired golden color and crispy texture. Cooking times can vary slightly depending on your air fryer model and onion thickness.
- Once your air fried onions are perfectly golden and crunchy, remove them from the basket and let them cool completely on a plate. They will crisp up even more as they cool.
How to Cut Onions for Air Frying
The key to perfect air fried onions is consistent, thin slicing. Start by peeling the onion and trimming the ends, but leave the root intact on one side for easier handling. This keeps the onion together as you slice.
Use a sharp knife to cut the onion into very thin, even rounds, about ⅛-inch thick. Alternatively, a mandoline slicer is excellent for achieving uniform thinness and speed. After slicing, gently separate the rings by hand. Uniform slices ensure every piece cooks at the same rate, preventing some from burning while others remain soft.
Pro Tips & Troubleshooting
- For truly irresistible air fried onions, avoid overcrowding your air fryer basket. Cook in batches if necessary, allowing enough space for air circulation.
- Ensure each onion piece has an even, light coating of oil; this promotes browning and crispiness. Remember to shake or toss the basket frequently during cooking to ensure all sides cook evenly.
- Keep a close eye on them, especially towards the end, as they can go from golden to burnt quickly. Different air fryers can have varying cooking times and temperatures; adjust as needed.
- If your air fried onions are cooking unevenly, try to spread them out more and shake the basket more often.
Serving, Storage & Variations
Ways to Use Air Fried Onions
These crispy air fried onions are incredibly versatile. Sprinkle them generously on fresh green salads or creamy soups for added crunch. Use them as a topping for juicy burgers, hot dogs, or even your homemade pizzas.
Elevate classic casseroles, creamy dips, or green bean casserole with a flavorful layer. They also make a fantastic addition to rich biryanis and flavorful curries. Stir them into mashed potatoes or use them to top vibrant rice bowls for an extra burst of texture and taste.
Storage
Allow your air fried onions to cool completely before storing them. This prevents condensation, which can make them soggy. Transfer them to an airtight container or a zip-top bag.
Store them at room temperature for up to 3-4 days to maintain their crispness. You can also refrigerate them for up to a week, though they might lose some crunch.
For longer preservation, flash freeze them on a baking sheet, then transfer to a freezer-safe bag. They will keep for up to 3 months. Reheat in the air fryer for a few minutes to regain crispiness.
Variations
Get creative with your air fried onions! Add a teaspoon of garlic powder or smoked paprika to the onions when tossing them with oil for an extra layer of savory flavor.
If you enjoy a bit of heat, mix in a pinch of chili powder or cayenne pepper for a spicy kick. These onions are naturally gluten-free, making them a fantastic option for those with dietary restrictions.
You can also experiment with different herbs like dried thyme or rosemary for an aromatic touch.
Nutrition
Enjoy these flavorful air fried onions as a guilt-free addition to your meals. They offer a healthier alternative to traditional frying methods, significantly reducing fat content while retaining essential nutrients.
A study from Genesis Healthcare System highlights that air-fried foods can help reduce excessive calorie and fat intake, supporting healthier eating habits and weight management goals.
Air frying offers a healthier alternative to deep-frying.
| Nutrient | Amount |
|---|---|
| Calories | 200 kcal |
| Carbohydrates | 43.2 g |
| Protein | 5.2 g |
| Fat | 2.2 g |
| Saturated Fat | 0.4 g |
| Fiber | 10.3 g |
| Sugar | 19.3 g |
| Serving Size | 1 serving |
Frequently Asked Questions
What type of onions are best for air frying?
Yellow or sweet onions work best due to their balanced flavor and ability to crisp up beautifully. Red onions also provide a nice color and sharper taste.
How do I get my air fried onions really crispy?
The keys are thin, even slices, not overcrowding the air fryer basket, and shaking them frequently during cooking. Letting them cool completely also enhances crispiness.
Can I make air fried onions without oil?
While possible, a small amount of oil is recommended. It helps with browning, crisping, and adherence of seasonings. Without oil, they might dry out rather than crisp.
How long do air fried onions last?
When stored in an airtight container at room temperature, they typically stay crispy for 3-4 days. Refrigeration can extend their shelf life to a week, but they might soften slightly.
Can I freeze air fried onions?
Yes, you can freeze them for up to 3 months. Flash freeze them on a tray first, then transfer to a freezer-safe bag to prevent clumping. Reheat in the air fryer for best results.
Are air fried onions healthier than traditional fried onions?
Absolutely. Air frying significantly reduces the amount of oil absorbed, making them a much lighter and lower-fat option compared to deep-fried versions.
Conclusion
Making crispy air fried onions is a game-changer for anyone seeking a healthier, equally delicious alternative to deep-fried versions. This simple, beginner-friendly recipe proves that you don’t need a lot of oil or fuss to achieve incredibly flavorful and crunchy results.
Perfect for busy parents and beginners, this method is quick, easy, and endlessly versatile.
Give these delicious air fried onions a try today and discover your new favorite topping! We would love to hear how you use them – share your ideas in the comments below!

Crispy Air Fried Onions: The Ultimate Guilt-Free Topping
Ingredients
Equipment
Method
- Peel and thinly slice the onions into round slices.
- Drizzle oil over the slices and gently separate them into individual rings.
- Place the onion rings in the air fryer basket and fry at 300F for 10 minutes, mixing gently every 5 minutes.
- Reduce the temperature to 240F and continue heating for 15-18 minutes, mixing gently every 5 minutes, until desired color and texture are achieved.
Nutrition
Notes
Tried this recipe?
Let us know how it was!
Crispy Air Fried Onions: The Ultimate Guilt-Free Topping
Ingredients
Equipment
Method
- Peel and thinly slice the onions into round slices.
- Drizzle oil over the slices and gently separate them into individual rings.
- Place the onion rings in the air fryer basket and fry at 300F for 10 minutes, mixing gently every 5 minutes.
- Reduce the temperature to 240F and continue heating for 15-18 minutes, mixing gently every 5 minutes, until desired color and texture are achieved.
Nutrition
Notes
Tried this recipe?
Let us know how it was!Looking for more comfort recipe like this? Come hang out with me over on Facebook and Pinterest where I drop new recipes, family favorites, and quick how-to guides almost every day.

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