There’s something wonderfully comforting about adding a crispy, golden layer to your meals. Enter Air Fryer Crispy Onions! These little beauties bring a satisfying crunch to everything from salads to casseroles, and they do it all with far less oil than their deep-fried counterparts. As a home chef and busy mom, I adore recipes that save time while still delivering big flavor. That’s why I’m excited to share this quick and easy method for making crispy onions in the air fryer. Get ready for a kitchen adventure that will make your taste buds dance and your family smile!
Table of Contents
Why You’ll Love This Air Fryer Crispy Onions
Let me tell you, there’s no shortage of reasons to love these Air Fryer Crispy Onions! First and foremost, they are incredibly easy to make. If you’ve ever found yourself staring at a mound of onions, unsure of how to transform them into something magical, this recipe is your answer. The air fryer does all the work, giving you that perfect crunch without the hassle of stovetop frying. And let’s be real: who doesn’t appreciate a little less mess in the kitchen?
Plus, they add a flavor boost to so many dishes. I’ve used them to elevate everything from my kids’ favorite mac and cheese to a simple green salad. They’re a fantastic way to impress guests at dinner parties or just to add a bit of flair to a weeknight meal. Honestly, it’s hard to beat that satisfying texture paired with the natural sweetness of cooked onions.
Ingredients You’ll Need for This Air Fryer Crispy Onions

Gathering the ingredients for Air Fryer Crispy Onions is as straightforward as it gets. Here’s what you’ll need:
- 2 large onions, thinly sliced
- 1 cup buttermilk (or regular milk with 1 tablespoon vinegar added)
- 1 cup all-purpose flour
- 1 teaspoon garlic powder
- 1 teaspoon paprika
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- Cooking spray (for air frying)
If you can’t find buttermilk, don’t fret! Regular milk with a splash of vinegar works just as well. And if you want to kick up the flavor, a pinch of cayenne pepper can add a delightful kick.
Nutrition Facts
- Calories: 150 per serving
- Protein: 3g
- Fat: 1g
- Carbohydrates: 30g
- Fiber: 1g
- Sugar: 2g
- Sodium: 200mg
These crispy onions are a fantastic addition to your meal without being overly indulgent. Plus, knowing exactly what goes into them makes me feel good about serving them to my family!
Print
Crispy Air Fryer Onions That Will Elevate Any Dish
Learn how to make delicious Air Fryer Crispy Onions. Easy recipe with step-by-step instructions.
- Total Time: 45 minutes
- Yield: 4 servings 1x
Ingredients
Gathering the ingredients for Air Fryer Crispy Onions is as straightforward as it gets. Here’s what you’ll need:
- 2 large onions, thinly sliced
- 1 cup buttermilk (or regular milk with 1 tablespoon vinegar added)
- 1 cup all-purpose flour
- 1 teaspoon garlic powder
- 1 teaspoon paprika
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- Cooking spray (for air frying)
If you can’t find buttermilk, don’t fret! Regular milk with a splash of vinegar works just as well. And if you want to kick up the flavor, a pinch of cayenne pepper can add a delightful kick.
Instructions
- Soak the sliced onions in buttermilk for at least 30 minutes. This not only adds flavor but also helps them to become extra crispy.
- In a separate bowl, combine the flour, garlic powder, paprika, salt, and pepper. Mix well to combine all the dry ingredients.
- Remove the onions from the buttermilk and let any excess liquid drip off. Dredge the onions in the flour mixture, ensuring they are fully coated.
- Preheat your air fryer to 375°F (190°C) for about 3-5 minutes.
- Spray the air fryer basket with cooking spray. Place the coated onions in the basket in a single layer, making sure not to overcrowd them.
- Lightly spray the tops of the onions with more cooking spray for that golden finish.
- Air fry for 10-15 minutes, shaking the basket halfway through, until the onions are golden brown and crispy. Keep an eye on them towards the end to avoid burning!
- Once done, let them cool slightly before serving. They’ll crisp up even more as they cool!
As a mom who often juggles cooking with a million other tasks, I appreciate how quickly this recipe comes together. It’s perfect for those busy weeknights when you want something special without spending hours in the kitchen.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Main Dish
- Method: Cooking
- Cuisine: International
Steps to Create Your Air Fryer Crispy Onions
- Soak the sliced onions in buttermilk for at least 30 minutes. This not only adds flavor but also helps them to become extra crispy.
- In a separate bowl, combine the flour, garlic powder, paprika, salt, and pepper. Mix well to combine all the dry ingredients.
- Remove the onions from the buttermilk and let any excess liquid drip off. Dredge the onions in the flour mixture, ensuring they are fully coated.
- Preheat your air fryer to 375°F (190°C) for about 3-5 minutes.
- Spray the air fryer basket with cooking spray. Place the coated onions in the basket in a single layer, making sure not to overcrowd them.
- Lightly spray the tops of the onions with more cooking spray for that golden finish.
- Air fry for 10-15 minutes, shaking the basket halfway through, until the onions are golden brown and crispy. Keep an eye on them towards the end to avoid burning!
- Once done, let them cool slightly before serving. They’ll crisp up even more as they cool!
As a mom who often juggles cooking with a million other tasks, I appreciate how quickly this recipe comes together. It’s perfect for those busy weeknights when you want something special without spending hours in the kitchen.
Tips for Making the Best Air Fryer Crispy Onions
Over the years, I’ve learned a few tricks that can elevate your Air Fryer Crispy Onions from good to great:
- Cut the onions as evenly as possible. This ensures they cook uniformly and gives you that perfect crunch.
- Don’t skip the soaking step! The buttermilk is key for both flavor and achieving that coveted crispiness.
- Experiment with spices! Try adding some cayenne for heat or even some Italian seasoning for a different flavor profile.
- If you have extra batter left, consider using it for other veggies like zucchini or mushrooms. They’ll be just as delicious!
These tips have come from my own kitchen trials, and I can say they make a difference in not just taste but also in how fun the cooking process is!
Serving Suggestions and Pairings

Now that you have a batch of these crispy onions, let’s talk about how to use them. Here are some of my favorite ways to serve them:
- Sprinkle them over a fresh garden salad for added crunch.
- Top your favorite burger with crispy onions for an extra layer of flavor.
- Mix them into creamy casseroles, like a cheesy potato bake, for a delightful texture contrast.
- Serve as a topping for homemade chili or soups to bring a little extra warmth to your dish.
These crispy onions are versatile, and if you’re anything like my family, they’ll quickly become a staple in your kitchen!
Storage and Reheating Tips
If you manage to have leftovers (which is rare in my house!), here’s how to store and reheat your crispy onions:
- Store leftovers in an airtight container at room temperature for up to 2 days. They’re best enjoyed fresh!
- To reheat, simply place them back in the air fryer at 350°F (175°C) for about 3-5 minutes until they regain their crispiness.
- Avoid microwaving them, as this will make them soggy.
I’ve learned the hard way that crispy foods don’t hold up well in the fridge, so I usually make just enough for one meal—and it’s always a hit!
Frequently Asked Questions
What are the main ingredients for Air Fryer Crispy Onions?
The main ingredients for Air Fryer Crispy Onions include the items listed in our ingredients section above. Each ingredient plays a crucial role in achieving the perfect flavor and texture.
How long does it take to make Air Fryer Crispy Onions?
The total time to make Air Fryer Crispy Onions includes both preparation and cooking time. Check the recipe card above for exact timing details.
Can I make Air Fryer Crispy Onions ahead of time?
Yes, Air Fryer Crispy Onions can often be prepared in advance. Store it properly in an airtight container in the refrigerator and consume within the recommended timeframe.
What can I serve with Air Fryer Crispy Onions?
Air Fryer Crispy Onions pairs well with various sides and accompaniments. Consider the serving suggestions mentioned in the recipe for the best dining experience.
Is Air Fryer Crispy Onions suitable for special diets?
Depending on the ingredients used, Air Fryer Crispy Onions may be adapted for various dietary needs. Check the ingredients list and consider substitutions as needed for your dietary requirements.
Final Thoughts
These Air Fryer Crispy Onions are a game changer in the kitchen. They’re easy to make, delicious, and bring a delightful crunch to so many meals. As a busy mom who loves cooking for my family, I appreciate how they add a touch of fun and flavor to our dinners. I hope you’ll find joy in making this recipe as much as I do. So grab those onions, fire up your air fryer, and let’s make something delicious together!