Beer Battered Onion Rings Recipe

1. Slice onions

Peel the large yellow onions and slice crosswise into 1/2-inch thick steak-cut rings. Gently separate rings into individual circles. You should get about 20–30 rings depending on onion size.

2. Place the separated rings into a bowl of cold water for 10 minutes to reduce sharpness and help them stay together while frying. Drain and thoroughly pat dry with paper towels.

3. Lightly dust both sides of each ring with 1 tablespoon of all-purpose flour. Shake off excess. This helps the batter adhere.

4. Mix dry ingredients

In a large bowl, whisk together 1 1/2 cups all-purpose flour, 1/4 cup cornstarch, 1 teaspoon baking powder, 1 teaspoon salt, 1/2 teaspoon black pepper, and 1/2 teaspoon paprika until evenly combined.

5. Incorporate egg

Beat 1 egg in a separate small bowl or cup. Add the beaten egg to the dry ingredients and stir briefly to begin combining.

6. Add beer and chill

Pour 1 cup of cold lager or pale ale into the flour/egg mixture and whisk until smooth. Add 3 ice cubes to keep the batter cold (or refrigerate the batter for 15 minutes). The batter should be thick enough to coat but still slightly runny — like heavy cream. If too thick, add up to 2 tablespoons more beer; if too thin, add a tablespoon of flour.

7. Prepare oil

Pour enough oil into a deep pot or Dutch oven to reach about 2–3 inches up the side (approximately 2 cups for a small pot — adjust as needed). Heat oil over medium-high heat to 350°F (175°C). If you don't have a thermometer, test by dropping a small bit of batter into the oil — it should sizzle and float up steadily.

8. Optional panko step

If using panko for extra crisp, spread 1/2 cup panko on a plate. After dipping rings in batter (next step), you can lightly press each battered ring into panko for a textured crust.

9. Batter the rings

Working in small batches (3–5 rings at a time so oil temperature stays steady), dip each lightly floured ring into the cold beer batter, letting excess drip back into the bowl. If using panko, coat the battered ring briefly in panko now.

10. Fry until golden

Gently lower battered rings into the hot oil with a slotted spoon or spider. Fry 2–3 minutes per side or until deep golden brown and crispy. Avoid overcrowding. Maintain oil temperature between 330–360°F (165–182°C).

11. Drain and season

Remove rings with a slotted spoon to a wire rack set over a sheet pan or paper towels. While still hot, sprinkle with 1 teaspoon fine sea or kosher salt and 1/4 teaspoon freshly ground black pepper to taste.

12. Serve the beer-battered onion rings immediately while hot and crisp with lemon wedges and 1/2 cup ranch or spicy mayo for dipping. If making ahead, keep finished rings in a low oven (200°F / 95°C) on a wire rack to stay crisp for up to 20 minutes.

13. Leftovers can be reheated in a 400°F (205°C) oven for 6–8 minutes on a wire rack to restore crispness.