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Onion Rings

By Evelyn Fletcher | May 17, 2026
Onion Rings
Snacks

Onion Rings

Prep30 min
Cook20 min
Total50 min
Serves4
Onion Rings
Crispy Onion Rings

I still remember the first time I made onion rings at home. It was a game-changer for our family gatherings and parties. Since then, I've perfected the recipe to make it easy to follow and delicious. In this article, I'll share my secrets for making the crispiest onion rings that store and reheat well.

Onion rings are a great snack or side dish for any occasion. They're easy to make in large batches, and they can be customized with your favorite seasonings. Whether you're a fan of spicy food or prefer a more classic flavor, onion rings are a versatile snack that's sure to please.

One of the best things about onion rings is that they can be made ahead of time. Simply store them in an airtight container in the fridge or freezer, and reheat them when you're ready to serve. This makes them perfect for meal prep or for serving at parties and gatherings.

In this recipe, I'll show you how to make onion rings from scratch. We'll start with the basics, including how to choose the right onions and how to slice them into perfect rings. Then, we'll move on to the batter and frying process, including tips for achieving the perfect crunch.

So, if you're ready to learn how to make delicious onion rings at home, let's get started!

Why You’ll Love This Recipe

  • Onion rings are easy to make in large batches, making them perfect for meal prep or for serving at parties and gatherings.
  • They can be customized with your favorite seasonings, from classic salt and pepper to spicy cayenne pepper.
  • Onion rings are a versatile snack that can be served on their own or paired with your favorite dips and sauces.
  • They're a great way to add some crunch and flavor to salads, sandwiches, and other dishes.
  • Onion rings are a fun and delicious snack that's sure to please both kids and adults.
  • They can be made ahead of time and reheated when you're ready to serve, making them perfect for busy weeknights or last-minute gatherings.

Why This Recipe Works

The key to making great onion rings is in the batter. A light, airy batter that's not too thick or too thin is essential for creating a crispy exterior and a tender interior. In this recipe, we'll use a combination of all-purpose flour, cornstarch, and spices to create a batter that's both crunchy and flavorful.

Another important factor is the temperature of the oil. If the oil is too hot, the onion rings will burn on the outside before they're fully cooked on the inside. On the other hand, if the oil is too cold, the onion rings will absorb too much oil and become greasy. In this recipe, we'll use a thermometer to ensure that the oil is at the perfect temperature for frying.

Finally, it's all about the cooking time. Onion rings need to be cooked until they're golden brown and crispy, but not so long that they become burnt or overcooked. In this recipe, we'll use a combination of visual cues and cooking times to ensure that our onion rings are cooked to perfection.

Ingredients You’ll Need

To make onion rings, you'll need a few simple ingredients, including onions, flour, cornstarch, and spices. You'll also need some oil for frying, such as vegetable or peanut oil. In this recipe, we'll use a combination of all-purpose flour and cornstarch to create a light and airy batter that's perfect for onion rings.

When choosing onions for onion rings, look for firm, fresh onions with no signs of sprouting or mold. You can use either white or yellow onions, depending on your personal preference. For this recipe, we'll use 2 large onions, sliced into 1/2-inch thick rings.

  • 2 large onions, sliced into 1/2-inch thick ringsLook for firm, fresh onions with no signs of sprouting or mold. You can use either white or yellow onions, depending on your personal preference.
  • 1 cup all-purpose flourAll-purpose flour provides a light and airy texture to the batter, while also helping to create a crispy exterior.
  • 1/2 cup cornstarchCornstarch helps to create a crunchy exterior and a tender interior, while also preventing the onion rings from becoming too greasy.
  • 1 teaspoon paprikaPaprika adds a smoky flavor to the onion rings, while also helping to create a nice color.
  • 1/2 teaspoon garlic powderGarlic powder adds a savory flavor to the onion rings, while also helping to balance out the sweetness of the onions.
  • 1/2 teaspoon saltSalt helps to bring out the flavors of the onions and the spices, while also helping to create a crispy exterior.
  • 1/4 teaspoon black pepperBlack pepper adds a nice kick to the onion rings, while also helping to balance out the flavors.
  • 1 cup buttermilkButtermilk helps to create a tender and creamy interior, while also helping to balance out the crunch of the exterior.
  • 1 egg, beatenThe egg helps to bind the batter together, while also adding moisture and flavor to the onion rings.
  • 1/2 cup panko breadcrumbsPanko breadcrumbs add a nice crunch to the onion rings, while also helping to create a light and airy texture.
  • 2 cups vegetable oil, for fryingVegetable oil is a good choice for frying onion rings, as it has a high smoke point and a neutral flavor.
Ingredients for Onion Rings

Equipment You’ll Need

Large heavy skillet or deep fryerSharp chef's knifeCutting boardColander or strainerInstant-read thermometerSlotted spoon or skimmer

How to Make Onion Rings

  1. 1
    In a large bowl, combine the sliced onions and buttermilk. Let it sit for at least 30 minutes to allow the onions to soak and become tender.
  2. 2
    In a separate bowl, whisk together the flour, cornstarch, paprika, garlic powder, salt, and black pepper.
  3. 3
    Remove the onions from the buttermilk, allowing any excess to drip off. Dredge the onions in the flour mixture, shaking off any excess.
  4. 4
    Dip the floured onions in the beaten egg, making sure they're fully coated.
  5. 5
    Roll the egg-coated onions in the panko breadcrumbs, pressing the crumbs gently onto the onions to help them stick.
  6. 6
    Heat the vegetable oil in a large heavy skillet or deep fryer to 350°F.
  7. 7
    Using a slotted spoon or skimmer, carefully add the breaded onions to the hot oil. Do not overcrowd the skillet.
  8. 8
    Fry the onion rings for 2-3 minutes on each side, or until they're golden brown and crispy. Repeat with the remaining onions.
  9. 9
    Using a slotted spoon or skimmer, remove the onion rings from the oil and place them on a paper towel-lined plate to drain any excess oil.
  10. 10
    Let the onion rings cool for a few minutes before serving. They can be served hot, or they can be cooled completely and reheated later.
  11. 11
    To reheat the onion rings, preheat the oven to 400°F. Place the onion rings on a baking sheet lined with parchment paper and bake for 5-7 minutes, or until crispy and hot.

Expert Tips

  • To prevent the onion rings from sticking together, make sure to not overcrowd the skillet when frying.
  • To achieve the perfect crunch, make sure the oil is at the right temperature. If the oil is too hot, the onion rings will burn on the outside before they're fully cooked on the inside.
  • To add extra flavor to the onion rings, try adding some grated cheese or chopped herbs to the breadcrumbs before coating the onions.
  • To make the onion rings ahead of time, simply bread and fry them as directed, then let them cool completely before storing them in an airtight container in the fridge or freezer.
  • To reheat the onion rings, simply bake them in the oven or fry them again in hot oil until crispy and hot.
  • To prevent the onion rings from becoming greasy, make sure to not overcook them. They should be golden brown and crispy, but still tender on the inside.
  • To add some extra crunch to the onion rings, try adding some chopped nuts or seeds to the breadcrumbs before coating the onions.
  • To make the onion rings more substantial, try serving them with a side of dipping sauce, such as ranch dressing or marinara sauce.

Common Mistakes to Avoid

  • Not soaking the onions in buttermilk long enough, resulting in onions that are not tender or flavorful.
  • Not using the right type of oil for frying, resulting in onion rings that are greasy or burnt.
  • Overcrowding the skillet when frying, resulting in onion rings that are stuck together or not crispy.
  • Not using the right temperature when frying, resulting in onion rings that are burnt or undercooked.
  • Not letting the onion rings cool long enough before serving, resulting in onion rings that are soggy or greasy.
  • Not storing the onion rings properly, resulting in onion rings that are stale or soggy.

Variations and Substitutions

  • To make spicy onion rings, try adding some cayenne pepper or red pepper flakes to the breadcrumbs before coating the onions.
  • To make garlic onion rings, try adding some minced garlic to the breadcrumbs before coating the onions.
  • To make onion rings with a Korean twist, try adding some Gochujang sauce to the breadcrumbs before coating the onions.
  • To make onion rings with a Mexican twist, try adding some cumin or chili powder to the breadcrumbs before coating the onions.
  • To make onion rings with a Greek twist, try adding some feta cheese or oregano to the breadcrumbs before coating the onions.
  • To make onion rings with a Japanese twist, try adding some soy sauce or sesame seeds to the breadcrumbs before coating the onions.

What to Serve With Onion Rings

Some other ideas for serving onion rings include:

Serve onion rings with a side of ranch dressing or marinara sauce.Add onion rings to salads or sandwiches for a crunchy topping.Use onion rings as a topping for burgers or hot dogs.Serve onion rings as a snack or appetizer at parties or gatherings.Add onion rings to soups or stews for a crunchy texture.Use onion rings as a topping for baked potatoes or nachos.

Make-Ahead, Storage, Freezing and Reheating

To reheat onion rings, simply bake them in the oven or fry them again in hot oil until crispy and hot. You can also reheat them in the microwave, but be careful not to overcook them.

Some tips for storing and reheating onion rings include:

Letting them cool completely before storing to prevent sogginess.

Storing them in an airtight container to keep them fresh.

Reheating them in the oven or fryer to maintain crispiness.

Avoiding overcrowding the skillet when reheating to prevent sticking.

Frequently Asked Questions

What type of onions are best for onion rings?

The best type of onions for onion rings are firm, fresh onions with no signs of sprouting or mold. You can use either white or yellow onions, depending on your personal preference.

How do I prevent onion rings from sticking together?

To prevent onion rings from sticking together, make sure to not overcrowd the skillet when frying. You can also try adding some cornstarch or flour to the breadcrumbs to help them stick together less.

Can I make onion rings ahead of time?

Yes, you can make onion rings ahead of time. Simply bread and fry them as directed, then let them cool completely before storing them in an airtight container in the fridge or freezer.

How do I reheat onion rings?

To reheat onion rings, simply bake them in the oven or fry them again in hot oil until crispy and hot. You can also reheat them in the microwave, but be careful not to overcook them.

Can I use a different type of oil for frying?

Yes, you can use a different type of oil for frying onion rings. Some good options include peanut oil, avocado oil, or grapeseed oil. Just make sure to choose an oil with a high smoke point to prevent burning or smoking.

Can I add flavorings to the onion rings?

Yes, you can add flavorings to the onion rings. Some ideas include grated cheese, chopped herbs, or spices. Simply add the flavorings to the breadcrumbs before coating the onions.

How do I store onion rings?

To store onion rings, simply let them cool completely before placing them in an airtight container in the fridge or freezer. They can be stored for up to 3 days in the fridge or for up to 2 months in the freezer.

Can I freeze onion rings?

Yes, you can freeze onion rings. Simply let them cool completely, then place them in a single layer in a freezer-safe bag or container. They can be frozen for up to 2 months.

The Full Recipe
Recipe Card
Onion Rings

Onion Rings

Make crispy onion rings at home with this easy recipe, perfect for snacking and meal prep. Learn how to make onion rings that store and reheat well.

Prep30 min
Cook20 min
Total50 min
Serves4
Pin Recipe

Ingredients

  • 2 large onions, sliced into 1/2-inch thick rings
  • 1 cup all-purpose flour
  • 1/2 cup cornstarch
  • 1 teaspoon paprika
  • 1/2 teaspoon garlic powder
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper
  • 1 cup buttermilk
  • 1 egg, beaten
  • 1/2 cup panko breadcrumbs
  • 2 cups vegetable oil, for frying

Instructions

  1. In a large bowl, combine the sliced onions and buttermilk. Let it sit for at least 30 minutes to allow the onions to soak and become tender.
  2. In a separate bowl, whisk together the flour, cornstarch, paprika, garlic powder, salt, and black pepper.
  3. Remove the onions from the buttermilk, allowing any excess to drip off. Dredge the onions in the flour mixture, shaking off any excess.
  4. Dip the floured onions in the beaten egg, making sure they're fully coated.
  5. Roll the egg-coated onions in the panko breadcrumbs, pressing the crumbs gently onto the onions to help them stick.
  6. Heat the vegetable oil in a large heavy skillet or deep fryer to 350°F.
  7. Using a slotted spoon or skimmer, carefully add the breaded onions to the hot oil. Do not overcrowd the skillet.
  8. Fry the onion rings for 2-3 minutes on each side, or until they're golden brown and crispy. Repeat with the remaining onions.
  9. Using a slotted spoon or skimmer, remove the onion rings from the oil and place them on a paper towel-lined plate to drain any excess oil.
  10. Let the onion rings cool for a few minutes before serving. They can be served hot, or they can be cooled completely and reheated later.
  11. To reheat the onion rings, preheat the oven to 400°F. Place the onion rings on a baking sheet lined with parchment paper and bake for 5-7 minutes, or until crispy and hot.

Nutrition (per serving, approximate)

250Calories
3gProtein
25gCarbs
15gFat