Onion Rings Recipe

Peel the onions and slice into 1/4 to 1/2-inch thick rings. Separate into individual rings and set aside. Keep larger intact rings for frying; reserve smaller pieces for another use or re-batter them.

Place the separated rings in a bowl of cold water for 10 minutes to remove some sharpness (optional). Drain and thoroughly pat dry with paper towels; excess moisture will make batter not stick well.

Mix dry ingredients

In a medium bowl, whisk together 1.5 cups all-purpose flour, 1/4 cup cornstarch, 1 tsp baking powder, 1 tsp salt, 1/2 tsp black pepper, and 1/2 tsp paprika until evenly combined.

Combine wet ingredients

In a separate small bowl, beat 1 egg lightly. Add 1 cup cold beer and stir to combine.

Pour the beer-and-egg mixture into the dry ingredients and whisk gently until mostly smooth. Some small lumps are fine; do not overmix. The batter should be thick enough to coat the back of a spoon but still pourable. If too thick, add up to 2 tbsp cold beer; if too thin, add a tablespoon of flour.

Put 1/2 cup extra flour in a shallow bowl or plate for dredging. Working in batches, toss a few onion rings in the flour to lightly coat them and shake off excess. This dry coating helps the batter adhere.

Pour about 3 to 4 cups neutral oil into a heavy-bottomed pot or deep fryer (oil depth ~2 inches). Heat oil over medium-high heat until it reaches 350°F (175°C). If you don't have a thermometer, test by dropping a small bit of batter: it should sizzle and float, turning golden in about 30–45 seconds.

Working in small batches (4–6 rings depending on size and pot), dip the floured onion rings into the beer batter, allowing excess to drip off for a second. Do not overcrowd the pot; overcrowding lowers oil temperature and leads to greasy rings.

Carefully slide battered rings into the hot oil. Fry until golden brown and crisp, about 2 to 3 minutes per side (use a slotted spoon or spider to turn if needed). Total fry time per batch is typically 3–4 minutes depending on thickness.

Remove rings to a wire rack set over a baking sheet or to paper towels to drain. Immediately season with 1 tsp fine salt (and optional 1/4 tsp cayenne or smoked paprika if using) while still hot so the seasoning adheres.

Repeat dredging, battering and frying until all onion rings are cooked. Keep finished rings warm in a 200°F (95°C) oven on a rack if needed, but avoid holding too long to preserve crispness.

Serve hot with lemon wedges or your choice of dipping sauce (ranch, aioli, ketchup). Enjoy immediately for best texture.