Homemade Crispy Onion Rings

These homemade crispy onion rings are everything you want in a perfect appetizer. Each ring features a tender, sweet onion center wrapped in a beautifully seasoned batter that fries up to a light and irresistible crunch. This recipe uses simple pantry staples and a straightforward frying method to help you achieve restaurant-quality onion rings right in your own kitchen. They make an excellent side dish for burgers, sandwiches, and grilled meats, or you can serve them as a crowd-pleasing snack with your favorite dipping sauces.

The secret to achieving that signature crisp texture is in the batter. A blend of flour, milk, egg, and seasonings comes together to create a smooth coating that clings perfectly to each onion slice. Once dipped, the rings fry quickly, developing a golden crust without becoming heavy or greasy. When served warm with spicy ketchup, garlic mayo, or a simple dipping sauce of your choice, these onion rings become a guaranteed favorite for family gatherings and weekend indulgences.

Ingredients

• 1 large yellow onion, sliced into ¼-inch thick rings and separated
• 1 large egg
• 1⁄4 cup vegetable or canola oil
• 1 cup milk
• 1 cup all-purpose flour
• 1⁄2 teaspoon kosher salt
• 1⁄4 teaspoon garlic powder
• 1 teaspoon baking powder
• 6 cups vegetable or canola oil, for frying

Instructions

Prepare the Onions

1. Slice the onion into even ¼-inch thick rounds.
2. Gently separate the layers into individual rings. Set aside while you prepare the batter.

Make the Batter

3. In a large mixing bowl, combine the egg, 1⁄4 cup oil, and milk.
4. Using an electric mixer on low speed, blend for about 1 minute until the mixture is smooth.
5. Add the flour, salt, garlic powder, and baking powder. Continue mixing just until a thick, smooth batter forms with no visible lumps.

Heat the Oil

6. Pour 6 cups of oil into a large, heavy-bottomed pot or deep skillet.
7. Heat over medium heat for about 10 minutes, or until the oil reaches 375°F.
8. Once the oil is hot, reduce the heat slightly to maintain a steady frying temperature.

Fry the Onion Rings

9. Prepare a baking sheet lined with paper towels to drain the fried rings.
10. Dip several onion slices into the batter, ensuring every surface is well coated.
11. Carefully place 4–5 battered rings into the hot oil per batch. Avoid overcrowding, as this helps them cook evenly and prevents sticking.
12. Fry for 30 seconds to 1 minute per side, or until the rings are crisp and golden brown.
13. Adjust the heat as needed to maintain a consistent temperature and avoid burning.
14. Remove each batch with a slotted spoon and place them on the prepared baking sheet to drain excess oil.
15. Continue frying the remaining onion rings in batches.

Serve

16. Serve the onion rings immediately while hot and crisp. Pair them with spicy ketchup or any dipping sauce you enjoy.