Crunchy and golden, onion rings are a tasty treat! The sweet onions are coated in a crispy batter, giving that satisfying crunch with every bite.
They’re perfect as a side dish or a fun snack! I like to dip them in ranch or ketchup—it’s hard to eat just one. Who can resist those crispy circles of happiness? 😄
Key Ingredients & Substitutions
Onions: Sweet onions are best for a milder flavor, but yellow onions work too! If you’re in a pinch, red onions can add a unique color and slight sweetness.
Flour: All-purpose flour is a staple, but whole wheat flour can be a healthier substitute. Gluten-free flour works as well—just check the package for proportions.
Sparkling Water: This adds lightness to the batter. If you don’t have any, regular cold water will do, but won’t give the same airy texture. A splash of beer can also make a tasty substitute!
Breadcrumbs: If you want more crunch, use panko breadcrumbs. They’re flakier and crisp up beautifully. You can also skip them if you prefer a lighter ring.
How Do You Get the Perfect Crunch in Your Onion Rings?
Getting that perfect crunch is all about the batter and frying technique! A light, crisp batter keeps the rings crunchy. Here are my top tips:
- Use cold sparkling water or club soda; the carbonation helps the batter puff up and stay crispy.
- Make sure your oil is hot enough (around 350°F) before frying. If it’s too cool, the rings will absorb oil and get soggy.
- Don’t overcrowd the pan! Fry in small batches so they cook evenly and don’t lower the oil temperature.
Let them drain on paper towels briefly before serving to maintain crispiness. Enjoy your homemade onion rings!

How to Make Delicious Onion Rings
Ingredients You’ll Need:
For the Onion Rings:
- 2 large onions (preferably sweet onions)
- 1 cup all-purpose flour
- 1 teaspoon baking powder
- 1 teaspoon salt
- 1 cup cold sparkling water (or club soda)
- 1 egg
- 1 cup breadcrumbs (optional for extra crunch)
- Vegetable oil (for frying)
- Ketchup or your favorite dipping sauce (for serving)
How Much Time Will You Need?
This recipe takes about 15 minutes of preparation time and an additional 15-20 minutes for frying. In total, you’re looking at around 30-35 minutes to make and enjoy your crispy onion rings!
Step-by-Step Instructions:
1. Prepare the Onions:
Start by peeling your onions and cutting them into rings about 1/2-inch thick. Carefully separate the rings and set them aside. You want to have nice, even rings to ensure they fry properly!
2. Make the Batter:
In a medium-sized bowl, mix together the flour, baking powder, and salt. This will be the dry mixture. In another bowl, whisk together the egg and cold sparkling water until they’re combined well. Then, slowly add the wet mixture into the dry mixture, stirring until you have a smooth batter ready to coat those onions.
3. Get Ready to Fry:
If you want that extra crunch, get your breadcrumbs ready in a shallow bowl. Heat vegetable oil in a deep-frying pan over medium-high heat until it reaches about 350°F (175°C). This is the perfect temperature for frying!
4. Coat and Fry the Onion Rings:
Now it’s time to coat your onion rings! Dip each ring into the batter, letting any excess drip off. If you’re using breadcrumbs, coat the batter-covered onion ring in breadcrumbs next. Carefully place the rings into the hot oil one by one. Do not overcrowd the pan; frying in small batches works best! Fry until they turn golden brown and crispy, about 2-3 minutes per side.
5. Drain and Serve:
Once they’re golden and crispy, use a slotted spoon to remove the onion rings from the oil and place them on a plate lined with paper towels to drain any excess oil. Serve them hot with ketchup or your favorite dipping sauce!
And there you have it—crispy, golden onion rings made right at home! Enjoy every crunchy bite!
Can I Use Other Types of Onions for This Recipe?
Yes! While sweet onions provide a milder taste, yellow onions work well too. If you want a stronger flavor, feel free to use red onions for a vibrant color and unique taste.
How Can I Make This Recipe Gluten-Free?
No problem! Simply substitute the all-purpose flour with a gluten-free all-purpose flour blend. Just check the packaging for the right measurements, as some blends may vary.
Can I Reheat Leftover Onion Rings?
Absolutely! To reheat, place leftover onion rings in an oven preheated to 375°F (190°C) for about 10-15 minutes. This will help restore their crispiness better than using the microwave!
What Other Dipping Sauces Can I Use?
Besides ketchup, you can try ranch dressing, spicy aioli, BBQ sauce, or even a tangy honey mustard for a sweet twist. Get creative and find your favorite pairing!



