Air Fryer Onion Rings (Homemade)
Have you ever craved a crispy, golden snack that doesn’t leave you feeling guilty? Look no further! These homemade Air Fryer Onion Rings are a delightful treat that combines the satisfying crunch of fried goodness with the lightness and convenience of air frying. Perfect as an appetizer, snack, or side dish, these onion rings are simple to make and taste incredible. Let’s dive into the world of deliciousness!
The Upside of Air Fryer Onion Rings (Homemade)

Air frying has revolutionized the way we cook our favorite fried foods. The process allows you to achieve that irresistible crunch without the excess oil and calories that come from traditional frying methods. Here are a few reasons why you’ll love making Air Fryer Onion Rings at home:
- Healthier Option: Using the air fryer means you can significantly reduce the amount of oil needed for cooking, making these onion rings a lighter alternative.
- Easy Cleanup: Cooking with an air fryer typically results in less mess compared to deep frying.
- Perfectly Crispy: The air fryer circulates hot air around the food, ensuring even cooking and a fantastic crunch.
- Customizable: You can easily adjust the flavor profile by changing seasonings or adding your favorites.
Ingredient Breakdown
To make these delicious Air Fryer Onion Rings (Homemade), gather the following ingredients:
- 1 large sweet onion: Choose a sweet onion for a milder taste and perfect balance of sweetness and crunch.
- 3 cups buttermilk: This is used for soaking the onion rings, adding flavor and tenderness.
- 1 cup panko or regular breadcrumbs: Panko provides an extra crunch, but regular breadcrumbs work just as well.
- ½ cup yellow cornmeal: This adds a wonderful texture and flavor to the coating.
- ½ cup all-purpose flour: This helps the buttermilk adhere to the onion rings.
- 2 tablespoons Cajun seasoning: For a flavorful kick! Adjust the quantity based on your spice preference.
- ½ cup egg whites: These help bind the breadcrumbs and cornmeal to the onion rings.
- Oil spray: A light spray of oil will help achieve that golden color and crispiness.
Equipment Breakdown
Before you start cooking, make sure you have the right equipment on hand:
- Air Fryer: The star of the show! Choose a model that suits your cooking needs.
- Mixing Bowls: You’ll need a couple of bowls for the buttermilk soak and the breading station.
- Cutting Board: A sturdy board for slicing the onions.
- Knife: A sharp knife will make cutting the onions easier and safer.
- Cooking Spray: An oil spray to lightly coat the onion rings before air frying.
Air Fryer Onion Rings (Homemade): Step-by-Step Guide

Making these Air Fryer Onion Rings (Homemade) is a fun and satisfying process. Follow these steps for perfectly crispy onion rings:
Step 1: Prepare the Onion
Start by peeling the onion and slicing it into ½-inch thick rings. Carefully separate the rings and set them aside.
Step 2: Soak in Buttermilk
In a mixing bowl, pour the buttermilk over the onion rings, making sure they are fully submerged. Allow them to soak for at least 30 minutes. This step is essential for flavor and tenderness.
Step 3: Prepare the Breading Station
In a separate bowl, combine the panko breadcrumbs, yellow cornmeal, all-purpose flour, and Cajun seasoning. Mix well to ensure the spices are evenly distributed.
Step 4: Egg Whites Ready
In another bowl, whisk the egg whites until slightly frothy. This will help the breading stick to the onion rings.
Step 5: Breading the Onion Rings
Remove the onion rings from the buttermilk, letting the excess drip off. Dip each ring into the egg whites, allowing any excess to drip off, and then coat them in the breadcrumb mixture. Press gently to ensure the coating adheres well.
Step 6: Preheat the Air Fryer
Preheat your air fryer to 375°F (190°C) for about 5 minutes. This step is crucial for achieving that crispy exterior.
Step 7: Air Fry the Onion Rings
Spray the air fryer basket lightly with cooking spray. Place the breaded onion rings in a single layer in the basket, making sure not to overcrowd them. Spray the tops lightly with oil spray.
Step 8: Cook to Perfection
Air fry the onion rings for 10-12 minutes, flipping halfway through, until they are golden brown and crispy. Keep an eye on them to avoid overcooking.
Step 9: Serve and Enjoy
Once cooked, remove the onion rings from the air fryer and let them cool slightly. Serve warm with your favorite dipping sauce, like ranch or spicy ketchup, and enjoy your healthy homemade snack!
Health-Conscious Tweaks

Want to make your Air Fryer Onion Rings (Homemade) even healthier? Here are some tweaks to consider:
- Use whole wheat flour instead of all-purpose flour for added nutrients.
- Substitute the Cajun seasoning with a mix of dried herbs for a milder flavor.
- Consider using a gluten-free breadcrumb option if you need to avoid gluten.
- For a dairy-free version, use a plant-based milk alternative instead of buttermilk.
Errors to Dodge
When making Air Fryer Onion Rings (Homemade), it’s easy to make mistakes. Here are some common pitfalls to avoid:
- Skipping the buttermilk soak: This step is crucial for flavor and tenderness.
- Overcrowding the air fryer basket: This will lead to uneven cooking and soggy onion rings.
- Not preheating the air fryer: Preheating ensures a crispy texture right from the start.
- Using too much oil: A light spray is all you need for that perfect crunch.
Shelf Life & Storage
If you happen to have leftovers, you can store them properly:
- Refrigerate: Store leftover onion rings in an airtight container in the refrigerator for up to 3 days.
- Reheat: To retain the crispiness, reheat in the air fryer at 350°F (175°C) for about 5 minutes.
- Freeze: You can freeze uncooked, breaded onion rings. Place them in a single layer on a baking sheet to freeze, then transfer to a freezer bag for up to 2 months. Cook from frozen, adding a few extra minutes to the cooking time.
Questions People Ask
Can I use a different type of onion?
Absolutely! While sweet onions are ideal for their mild flavor, you can also use yellow or red onions. Just keep in mind that the flavor and sweetness will vary.
What dipping sauces pair well with onion rings?
Classic choices include ranch dressing, spicy ketchup, or even a tangy barbecue sauce. Feel free to get creative with your favorite dips!
Can I make these onion rings gluten-free?
Yes, simply substitute the all-purpose flour and breadcrumbs with gluten-free alternatives. There are plenty of options available that still deliver a delicious crunch.
How can I make these onion rings spicier?
To amp up the heat, increase the amount of Cajun seasoning or add a pinch of cayenne pepper to the breadcrumb mixture. You can also serve them with a spicy dipping sauce for an extra kick!
Before You Go
Homemade Air Fryer Onion Rings (Homemade) are not just a treat; they are a celebration of flavors and textures. Whether you’re hosting a party, enjoying a movie night, or simply indulging in a snack, these onion rings will surely impress. With the right ingredients and a bit of love, you can create a dish that’s both healthier and just as enjoyable as the deep-fried version.
Enjoy the crunch, savor the flavor, and don’t forget to share your creations with friends and family. Happy cooking!

Air Fryer Onion Rings (Homemade)
Ingredients
Equipment
Method
- Step 1: Prepare the Onion. Start by peeling the onion and slicing it into ½-inch thick rings. Carefully separate the rings and set them aside.
- Step 2: Soak in Buttermilk. In a mixing bowl, pour the buttermilk over the onion rings, making sure they are fully submerged. Allow them to soak for at least 30 minutes.
- Step 3: Prepare the Breading Station. In a separate bowl, combine the panko breadcrumbs, yellow cornmeal, all-purpose flour, and Cajun seasoning. Mix well.
- Step 4: Egg Whites Ready. In another bowl, whisk the egg whites until slightly frothy.
- Step 5: Breading the Onion Rings. Remove the onion rings from the buttermilk, dip into the egg whites, then coat them in the breadcrumb mixture.
- Step 6: Preheat the Air Fryer. Preheat your air fryer to 375°F (190°C) for about 5 minutes.
- Step 7: Air Fry the Onion Rings. Spray the air fryer basket lightly with cooking spray. Place the breaded onion rings in a single layer and spray the tops lightly with oil spray.
- Step 8: Cook to Perfection. Air fry the onion rings for 10-12 minutes, flipping halfway through, until they are golden brown and crispy.
- Step 9: Serve and Enjoy. Remove the onion rings from the air fryer and let them cool slightly. Serve warm with your favorite dipping sauce.
Notes
- Use whole wheat flour for added nutrients.
- Substitute Cajun seasoning with dried herbs for a milder flavor.
- Freeze uncooked onion rings for future use.
