Onion Ring Chips

Onion Rings Chips are the kind of crispy, cheesy snack we can’t stop reaching for. They’re packed with savory flavor from parmesan, warm spices, and fresh thyme, and they bake up beautifully golden right in the oven. When we want something fun and crunchy without a lot of fuss, this is one of our favorite recipes to make.

Onion ring chips on a white plate.

What we love most about this recipe is how simple it is while still feeling a little special. The onions soften just enough as they bake, while the parmesan turns crisp and lacy around the edges. It’s the perfect combination of cheesy, crunchy, and boldly seasoned, and it always disappears fast in our house.

If you love easy snack recipes like this one, be sure to also check out our alabama firecrackers, cheesy broccoli bites, and spinach and artichoke wonton cups. Recipes like these are perfect when we need something simple for snacking, sharing, or serving alongside sandwiches and burgers.

Onion ring chips on a white plate.

Why You’ll Love This Recipe

  • Easy to Make: This recipe comes together with simple ingredients and just a few quick prep steps.
  • Big Flavor: Parmesan, smoked paprika, garlic, and thyme give these chips a bold, savory taste.
  • Crispy Texture: The cheese bakes into a crunchy base while the onions turn tender with crisp edges.
  • Perfect for Sharing: These are great for parties, game day spreads, or an afternoon snack.

Ingredients

We’ve made this list to help you save time on your next trip to the grocery store. You can find the full amounts needed in the printable recipe card at the bottom of the post.

Bowls of ingredients labeled with text on a counter.

This recipe uses shredded parmesan cheese as the crispy, savory base, while thinly sliced yellow onions add just the right amount of sweetness and bite. Olive oil helps the tops roast nicely, and the seasoning blend of garlic powder, onion powder, smoked paprika, cumin, black pepper, and optional red pepper flakes adds depth and a little warmth. Fresh thyme finishes everything off with a fresh, earthy flavor that works perfectly with the cheese and onions.

Variations

  • Make It Spicier: Add the crushed red pepper flakes or increase them for extra heat.
  • Try a Different Herb: Swap the thyme for rosemary or parsley for a slightly different flavor profile.
  • Use Red Onions: Red onions will give these chips a sharper, slightly sweeter taste.
  • Add a Dipping Sauce: Serve them with ranch, spicy mayo, or marinara for even more flavor.

Instructions

This is a quick overview of the steps needed to make this recipe. You can find the full instructions in the recipe card at the bottom of this post.

Vegetable and cheese being spread on a baking sheet.
  1. Spread the shredded parmesan into an even layer across the parchment. Arrange the onion rings in a single layer over the cheese without overlapping. Brush the onions with olive oil.
Vegetables and cheese on a parchment lined baking sheet.
  1. Mix the seasonings together and sprinkle them evenly over the onions, then add a light pinch of salt and fresh thyme. Bake until the onions are lightly golden and the cheese is browned and crispy around the edges.

Expert Tips

  • Slice the onions as evenly as possible so they cook at the same rate.
  • Be careful with the salt since parmesan already adds a lot of salty flavor.
  • Let the chips cool fully for several minutes before breaking them apart so they crisp up properly.
  • Use parchment paper for easy removal and the best texture on the bottom.
  • Keep the onion slices touching but not overlapping so everything bakes evenly.

Frequently Asked Questions

Do you have questions about this recipe? Here are the answers to the most commonly asked questions.

Can we make these ahead of time?

Yes, but they are best enjoyed shortly after baking when they’re at their crispiest.

What type of parmesan works best?

Shredded parmesan works best for creating that crispy cheese layer across the pan.

Can we make this recipe spicy?

Absolutely. Just add the crushed red pepper flakes or increase the amount to taste.

Onion ring chips on a white plate.

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📖Recipe

Want to make this recipe? Print the recipe card below, or pin this recipe, so you can find it later.

Onion ring chips on a white plate.

Onion Ring Chips

Crispy, cheesy onion ring chips baked on a layer of parmesan and seasoned with garlic, smoked paprika, cumin, and thyme. A savory low-carb snack with crispy edges and tender onion centers.
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Course: Appetizer, Side Dish
Cuisine: American
Prep Time: 10 minutes
Cook Time: 20 minutes
Total Time: 30 minutes
Servings: 4 Servings
Calories: 236kcal

Equipment

  • 17 x 12-inch rimmed baking sheet
  • parchment paper
  • Small mixing bowl
  • Pastry brush
  • Wire rack

Ingredients

  • 7 ounces parmesan cheese shredded
  • 3 small yellow onions sliced into 1/4-inch rings
  • 1 tablespoon olive oil
  • ½ teaspoon garlic powder
  • ½ teaspoon onion powder
  • ½ teaspoon smoked paprika
  • ¼ teaspoon ground cumin
  • ¼ teaspoon black pepper
  • ¼ teaspoon crushed red pepper flakes optional
  • 1 tablespoon fresh thyme leaves
  • pinch salt

Instructions

  • Preheat the oven to 400°F. Line a 17 x 12-inch rimmed baking sheet with parchment paper.
  • Spread the shredded parmesan into an even layer across the parchment paper.
  • Arrange the onion slices in a single layer over the cheese, with edges touching but not overlapping.
  • Brush the tops of the onions with the olive oil.
  • In a small bowl, mix the garlic powder, onion powder, smoked paprika, cumin, black pepper, and crushed red pepper flakes, if using. Sprinkle evenly over the onions. Add a light pinch of salt and scatter the thyme leaves on top.
  • Bake for 18 to 20 minutes, or until the onions are lightly golden and the cheese is browned and crispy around the edges.
  • Cool on a wire rack for 10 minutes to help the chips set and crisp further.
  • Break apart and serve warm.

Disclaimer

Any nutritional data I provide is an approximation and actual dietary information can vary based on ingredients and proportion sizes.

Nutrition

Serving: 1Serving | Calories: 236kcal | Carbohydrates: 11g | Protein: 19g | Fat: 13g | Saturated Fat: 8g | Polyunsaturated Fat: 0.4g | Monounsaturated Fat: 4g | Cholesterol: 34mg | Sodium: 832mg | Potassium: 197mg | Fiber: 2g | Sugar: 4g | Vitamin A: 643IU | Vitamin C: 9mg | Calcium: 618mg | Iron: 1mg

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