If you love onion rings but hate all the deep-frying and heavy batter, you are going to love these Onion Ring Chips. They’re thin, crispy, cheesy, and bursting with flavor and the best part? They bake in the oven, so there’s no messy oil or extra cleanup. The combo of onions, parmesan cheese, and Italian seasoning creates a savory, crunchy snack that’s perfect for game day, movie night, or just because you’re craving something tasty. I made a tray of these recently and, let’s just say, they didn’t last long.
Method
Slice the Onion
Start by preheating your oven to 400°F so it’s ready when you are. Line a baking sheet with parchment paper to prevent sticking and make cleanup easy. Take your onion and slice it into 1/4-inch thick rounds. You can use a sharp knife for this, but if you want perfectly even slices, a mandolin slicer is ideal. Try to keep each slice the same thickness so they all cook evenly in the oven.
Prepare the Cheese Base
Next, grab your grated parmesan cheese and spread it out evenly on the parchment-lined baking sheet. Make sure the layer is thin and uniform this will be the base that crisps up around the onions. If the cheese is clumped in certain spots, those areas might cook unevenly or burn, so it’s worth taking the time to spread it well.
Assemble the Onion Rings
Once the cheese is in place, arrange your onion rounds directly on top of it. Position them so that the cheese can melt into the onion slices as they bake, creating that perfect cheesy crust.
Season and Oil
Using a pastry brush, lightly coat the tops of the onion rounds with olive oil. This helps the seasoning stick and encourages browning in the oven. Sprinkle Italian seasoning evenly over the oiled onions for a flavorful, herby finish.
Bake to Crispy Perfection
Place the baking sheet in your preheated oven and bake the onion ring chips for about 20–22 minutes. Keep an eye on them toward the end of the baking time the cheese should be golden and crisp around the edges, but not burnt. The onions will soften slightly, but the edges will be perfectly crunchy.
Cool and Serve
Remove the baking sheet from the oven and allow the onion ring chips to cool for a few minutes before moving them. Cooling helps the cheese firm up, which makes the chips extra crispy and easier to handle. Gently lift each chip from the parchment paper and break them into smaller pieces if desired. Serve warm and enjoy immediately.
Necessary Tools
- Sharp knife or mandolin slicer
- Baking sheet
- Parchment paper
- Pastry brush (for oil)
- Measuring cups and spoons
- Oven mitts
Onion Ring Chips
Cuisine: AmericanDifficulty: Easy4
servings10
minutes22
minutes32
minutesIngredients
1 onion, sliced into 1/4-inch rounds
3/4 cup to 1 cup grated parmesan cheese
2 teaspoons olive oil
1 teaspoon Italian seasoning
Directions
- Slice the Onion
Preheat your oven to 400°F. Line a baking sheet with parchment paper. Slice your onion into 1/4-inch thick rounds. You can use a sharp knife or a mandolin for more even slices. Try to keep them all the same thickness so they cook evenly. - Prepare the Cheese Base
Spread your grated parmesan cheese evenly over the parchment-lined baking sheet. You want a thin, even layer so the chips bake up crispy without burning. - Assemble the Onion Rings
Place each onion round directly on top of the cheese layer. This will allow the cheese to melt and bake into the onion, giving you that perfect crunch. - Season and Oil
Brush each onion round lightly with olive oil, then sprinkle with Italian seasoning for extra flavor. - Bake to Crispy Perfection
Place the tray in the preheated oven and bake for 20–22 minutes, or until the edges of the cheese are golden brown and crisp. Watch them closely near the end so they don’t burn. - Cool and Serve
Remove the baking sheet from the oven and let the onion ring chips cool for a few minutes. This helps them firm up so they’re extra crispy. Gently lift them off the parchment paper, break into pieces if needed, and enjoy!
Notes
- Keep onion slices uniform in thickness to avoid uneven cooking.
- Don’t overcrowd the baking sheet leave space so the cheese melts evenly.
- Let them cool before lifting; they’re fragile when hot.
Serving Suggestions
- Serve with pizza sauce, marinara, or ranch for dipping.
- Sprinkle a little crushed red pepper on top for spice.
- Pair with a fresh salad for a low-carb side dish.
Fun Fact
Parmesan cheese doesn’t just add flavor it acts as the “crust” for these onion chips. As it bakes, the cheese crisps up, making these snacks naturally gluten-free and irresistibly crunchy.
Conclusion
These Onion Ring Chips are a fun, easy, and surprisingly addictive snack. With just a few ingredients and no frying, you can enjoy the taste and crunch of onion rings in a lighter, cheesier way. Whether you’re making them for a party, a quick snack, or just to try something new, I promise you’ll be going back for seconds… and maybe thirds.
