Gluten free onion rings are totally possible and they're amazing. Just like their gluten-y counterparts at sports bars, these GF beer battered onion rings are here for all of your snacking needs!
Slice the onions crosswise and then separate them into rings. Add them to a large bowl and then toss them with 1/2 cup of the gluten free flour, and let sit for 30 minutes.
Heat oil in a large heavy-bottomed pot or dutch oven to 350 degrees F. You'll need at least 2-3 inches of oil.
Whisk together all of the remaining dry ingredients. Then slowly whisk in the egg, followed by the gluten free beer. Once fully combined, slowly pour in the club soda, stopping once the batter is a similar thickness to pancake batter (when you dip an onion in, some batter should run off, but the onion ring will stay thickly coated). You can add more gluten free flour if it's too thin, or more club soda if it's too thick.
Working in batches, add the onion rings to the hot oil one at a time, and fry until golden brown and crispy. Set on a wire cooling rack lined with paper towels to cool.
Serve alone or with ranch. Enjoy!
I used Bob's Red Mill All Purpose Gluten Free Baking Flour, in the red bag. You can use a different brand, but not all gluten free flours are created equal or have the same ingredients so I can only guarantee the same results if you use the same brand I did.
I used Red Bridge brand gluten free beer. It is made from sorghum and contains no gluten ingredients. If you are gluten free for medical reasons you need to be careful with the beer you choose because "Gluten Reduced" beers like Omission are not truly gluten free and are not safe for people with Celiac Disease. Use your best judgement.