
Onion Rings deliver a satisfying crunch with tender yellow onions enveloped in a tangy buttermilk batter and crispy breadcrumbs fried to a perfect golden brown. This side dish brings a classic comfort food experience that pairs beautifully with burgers or sandwiches.
I remember making these for a weekend gathering and watching everyone fight over the last few pieces they were so good
Ingredients
- One yellow onion: peeled and sliced into quarter inch rings for the ideal thickness that crisps up without becoming limp
- One cup of buttermilk: which tenderizes the onions and adds a subtle tang for extra flavor
- Vegetable oil: enough to fill your frying pot three inches deep to ensure even frying and crispiness
- Quarter cup of all purpose flour: divided to help the coating adhere better to the onions
- One cup of breadcrumbs: for that satisfying crunch and texture
- Quarter teaspoon kosher salt: to enhance the natural sweetness of the onion
- One eighth teaspoon ground black pepper: to add a mild heat balance
- Quarter teaspoon garlic powder: for a gentle savory note that complements the onion perfectly
Step by Step Instructions
- Soak the Onions:
- Place the sliced onions into a large bowl and pour over the buttermilk. Let them soak for ten minutes which softens the onions slightly and allows the flavors to meld while you prepare the coating.
- Mix the Coating:
- In a second large bowl combine the flour, breadcrumbs, kosher salt, black pepper and garlic powder. Whisk thoroughly until all ingredients are evenly distributed forming a balanced seasoning blend for the coating.
- Heat the Oil:
- Pour vegetable oil into a dutch oven or deep pot to a depth of about three inches. Heat over medium high flame until the oil reaches 350 degrees Fahrenheit ensuring it is hot enough to fry quickly and seal the coating.
- Drain the Onions:
- Use tongs to lift the onions from the buttermilk allowing excess liquid to drip off so the coating sticks well and the rings fry evenly.
- Coat the Onion Rings:
- Dredge the onions thoroughly in the flour and breadcrumb mixture making sure each ring is well coated on all sides to build that crispy exterior.
- Fry the Rings:
- Carefully place the coated onions in a single layer in the hot oil avoiding crowding which can lower the oil temperature. Fry for two to three minutes until the onion rings turn golden brown and crispy.
- Cool and Serve:
- Transfer the fried rings to a wire rack or cookie sheet to cool slightly maintaining their crispness. Avoid paper towels which can trap moisture and soften the coating.

My favorite part of this recipe is watching the onions soak in the buttermilk knowing they will turn golden and irresistible after frying
Storage Tips
Store leftover onion rings in an airtight container in the refrigerator. Reheat in a hot oven or air fryer to revive crispiness instead of microwaving which makes them soggy. Best eaten within one day for optimal texture.
Ingredient Substitutions
Buttermilk can be replaced with plain yogurt thinned with a splash of milk or lemon juice for a similar tang and tenderizing effect. Panko breadcrumbs may be used instead of regular for an even crunchier coating. You can swap vegetable oil for canola or peanut oil which also handle high frying temperatures well.
Serving Suggestions
These onion rings make an excellent side for burgers, sandwiches or grilled meats. Serve with a variety of dips like ketchup, ranch dressing or spicy aioli for added flavor. Add a fresh green salad or coleslaw to balance the richness of the fried rings.
Cultural Context
Onion rings are a beloved American classic often served at diners, barbecues and sporting events. They embody the simple pleasure of fried comfort food that is easy to prepare and universally enjoyed.

Common Recipe Questions
- → What type of onion is best for onion rings?
Yellow onions are preferred for their balance of sweetness and sharpness, which enhances the flavor when fried.
- → Why soak onions in buttermilk?
Soaking in buttermilk tenderizes the onions and helps the coating adhere better, adding a subtle tang.
- → What oil is recommended for frying onion rings?
Vegetable oil with a high smoke point is ideal to ensure even frying and a crisp texture.
- → How can I keep onion rings crispy after frying?
Cool them on a wire rack to allow air circulation, preventing sogginess that occurs when placed on paper towels.
- → Can I prepare the coating mixture in advance?
Yes, the flour and breadcrumb mixture can be mixed ahead and stored in an airtight container until ready to use.