Onion Rings
There’s something undeniably satisfying about biting into a crispy, golden onion ring. These delicious snacks are perfect for enjoying on game day, as a side dish, or even as a stand-alone treat. With their sweet flavor and satisfying crunch, onion rings are a classic indulgence that can elevate any meal. Whether you’re serving them with a burger or enjoying them as a late-night snack, this recipe for homemade onion rings is sure to impress!
What Makes This Recipe Special

What sets this onion rings recipe apart is the combination of textures and flavors. The use of sweet onions provides a delightful sweetness that perfectly complements the crispy exterior. The panko breadcrumbs offer an extra crunch, making each bite a truly satisfying experience. Moreover, the buttermilk marinade tenderizes the onion, allowing it to stay juicy while frying. With just a handful of ingredients, you can create a restaurant-quality appetizer right in your own kitchen.
Ingredient List
- 1 large sweet onion – sliced into 1/4-inch rings
- 1 quart vegetable oil – for frying
- 1 cup all-purpose flour
- 1 teaspoon baking powder
- 1 teaspoon salt
- 1 cup buttermilk
- 1 large egg
- 1 cup panko breadcrumbs
Tools & Equipment Needed
- Deep fryer or large pot – for frying the onion rings.
- Slotted spoon – to remove the onion rings from hot oil.
- Mixing bowls – for preparing the batter and coating.
- Knife and cutting board – to slice the onion.
- Paper towels – for draining excess oil after frying.
How to Prepare Onion Rings

Step 1: Prepare the Onions
Start by peeling the large sweet onion. Slice it into 1/4-inch thick rings. Gently separate the rings and set them aside on a plate.
Step 2: Heat the Oil
In a deep fryer or a large pot, heat the vegetable oil over medium-high heat. You want enough oil to fully submerge the onion rings, about 2-3 inches deep. Use a thermometer to ensure the oil reaches 350°F (175°C) for optimal frying.
Step 3: Make the Batter
In a mixing bowl, whisk together the all-purpose flour, baking powder, and salt. In another bowl, combine the buttermilk and the egg, whisking until well combined. Gradually add the wet ingredients into the dry ingredients, mixing until you have a smooth batter.
Step 4: Coat the Onion Rings
Dip each onion ring into the batter, ensuring it is fully coated. Allow any excess batter to drip off before moving to the next step.
Step 5: Add the Panko
After coating the onion rings in batter, roll them in panko breadcrumbs. Make sure each ring is fully coated for that extra crunch!
Step 6: Fry the Onion Rings
Carefully place a few onion rings into the hot oil, making sure not to overcrowd the pot. Fry them for about 2-3 minutes, or until they are golden brown and crispy. Use the slotted spoon to remove the onion rings from the oil, letting any excess oil drain off on paper towels.
Step 7: Serve and Enjoy
Once all the onion rings are fried, serve them hot with your favorite dipping sauce, such as ranch, ketchup, or a spicy aioli. Enjoy the crispy, sweet goodness of your homemade onion rings!
Easy Ingredient Swaps

- Gluten-free option: Use a gluten-free all-purpose flour blend in place of regular flour.
- Non-dairy option: Substitute buttermilk with a non-dairy milk mixed with a splash of vinegar for a similar tangy flavor.
- Spice it up: Add spices like paprika, garlic powder, or cayenne pepper to the flour mixture for an extra kick.
Missteps & Fixes
Even the best home cooks can make mistakes. Here are a few common missteps and how to fix them:
- Oily onion rings: If your onion rings are oily, the oil may not have been hot enough. Ensure the oil reaches 350°F before frying.
- Heavy batter: If the batter is too thick, thin it with a little extra buttermilk until the desired consistency is reached.
- Panko not sticking: If the panko breadcrumbs aren’t adhering, make sure the onion rings are well-coated in batter before rolling them in panko.
Meal Prep & Storage Notes
Onion rings are best enjoyed fresh, but if you have leftovers, here’s how to store them:
- Refrigeration: Store leftover onion rings in an airtight container in the refrigerator for up to 2 days.
- Reheating: Reheat in an air fryer or oven to restore their crispiness, rather than in a microwave.
- Freezing: For longer storage, freeze uncooked, battered onion rings on a baking sheet before transferring to a freezer bag. Fry them directly from frozen when ready to enjoy.
Frequently Asked Questions
Can I use other types of onions for this recipe?
Absolutely! While sweet onions are recommended for their flavor, you can use yellow or white onions as a substitute. Just keep in mind that the flavor will vary slightly.
How do I make onion rings extra crispy?
For extra crispy onion rings, ensure your oil is at the right temperature and consider double-dipping the rings in the batter and panko breadcrumbs. This gives a thicker coating for a crunchier result.
Can I bake onion rings instead of frying them?
Yes, you can bake onion rings! Preheat your oven to 425°F (220°C) and place the coated onion rings on a baking sheet lined with parchment paper. Spray lightly with cooking spray and bake for about 20-25 minutes, flipping halfway through, until golden and crispy.
What dipping sauces pair well with onion rings?
Onion rings pair well with a variety of dipping sauces. Popular options include ketchup, ranch dressing, BBQ sauce, or a spicy aioli. Get creative with your favorite sauces to find the perfect match!
Time to Try It
Now that you have all the tips and tricks for making the perfect onion rings, it’s time to roll up your sleeves and get cooking! Gather your ingredients and tools, and enjoy the process of creating these delicious, crunchy treats. Whether you’re serving them at a party or enjoying them solo, these onion rings are bound to be a hit. Happy frying!

Onion Rings
Ingredients
Equipment
Method
- Start by peeling the large sweet onion. Slice it into 1/4-inch thick rings. Gently separate the rings and set them aside on a plate.
- In a deep fryer or a large pot, heat the vegetable oil over medium-high heat. You want enough oil to fully submerge the onion rings, about 2-3 inches deep. Use a thermometer to ensure the oil reaches 350°F (175°C) for optimal frying.
- In a mixing bowl, whisk together the all-purpose flour, baking powder, and salt. In another bowl, combine the buttermilk and the egg, whisking until well combined. Gradually add the wet ingredients into the dry ingredients, mixing until you have a smooth batter.
- Dip each onion ring into the batter, ensuring it is fully coated. Allow any excess batter to drip off before moving to the next step.
- After coating the onion rings in batter, roll them in panko breadcrumbs. Make sure each ring is fully coated for that extra crunch!
- Carefully place a few onion rings into the hot oil, making sure not to overcrowd the pot. Fry them for about 2-3 minutes, or until they are golden brown and crispy. Use the slotted spoon to remove the onion rings from the oil, letting any excess oil drain off on paper towels.
- Once all the onion rings are fried, serve them hot with your favorite dipping sauce, such as ranch, ketchup, or a spicy aioli. Enjoy the crispy, sweet goodness of your homemade onion rings!
Notes
- For gluten-free options, use a gluten-free all-purpose flour blend.
- Ensure oil is hot enough to avoid oily rings.
- Store leftovers in an airtight container in the fridge for up to 2 days.
