Parmesan Zucchini Rings

Parmesan Zucchini Rings are one of those snacks that manage to be both indulgent and wholesome at the same time. They are crisp and golden on the outside, tender and juicy on the inside, and carry the irresistible savory richness of Parmesan cheese. Perfect as an appetizer, snack, or even a fun side dish to a main meal, they bring comfort and flavor to every bite.
When I pull a tray of these from the oven, the smell of toasted cheese and garlic fills the kitchen. I usually have to fight to keep them on the plate long enough to serve because someone is always sneaking one while they are still warm. They have the visual appeal of onion rings, but they feel lighter and fresher, with the added bonus of sneaking more vegetables into your day. If you have ever tried my Baked Zucchini Chips, you already know how amazing zucchini can be when baked to crisp perfection. This is another playful way to bring that magic to your table.
Why You Will Love This Recipe
There are so many reasons to fall in love with Parmesan Zucchini Rings. First, they are baked instead of fried, which means you get all the crunch and flavor without the heavy feeling of fried food. This makes them a snack you can enjoy more often, even on busy weeknights or as part of a light lunch.
Second, the flavor combination is hard to beat. The mild taste of zucchini acts as the perfect canvas for the salty nuttiness of Parmesan cheese. Breadcrumbs provide a delightful crunch, and the seasoning can be customized to match your mood. Garlic powder adds a savory depth, but you could easily experiment with Italian seasoning, smoky paprika, or even a touch of chili for spice lovers.
Another reason I adore this recipe is how versatile it is. Serve these as a party appetizer, a kid-friendly veggie snack, or a tasty side dish with grilled chicken, fish, or even pasta. They are also naturally vegetarian and can be adapted for gluten free diets by swapping the breadcrumbs for a gluten free variety.

Parmesan Zucchini Rings
Crispy, golden Parmesan Zucchini Rings are a fun and tasty twist on onion rings—made with fresh zucchini slices coated in a savory Parmesan breadcrumb mixture and baked (or air-fried) to perfection. Perfect as a snack, appetizer, or side dish, they pair beautifully with marinara or creamy garlic dip.
Ingredients
- 2 medium zucchini (about 1 lb), sliced into ½-inch thick rings
- 1 cup breadcrumbs (panko for extra crunch)
- ½ cup grated Parmesan cheese
- 1 teaspoon garlic powder
- 1 teaspoon dried Italian seasoning
- ½ teaspoon paprika
- ½ teaspoon salt
- ¼ teaspoon black pepper
- 2 large eggs, beaten
- Cooking spray or olive oil (for baking sheet)
Instructions
- Prep the zucchini: Preheat oven to 425°F (220°C) and line a baking sheet with parchment paper. Slice zucchini into rings, removing the soft center with a small cutter or spoon.
- Make the coating: In a bowl, mix breadcrumbs, Parmesan cheese, garlic powder, Italian seasoning, paprika, salt, and pepper.
- Coat the rings: Dip zucchini rings into beaten eggs, then dredge in the breadcrumb mixture until fully coated.
- Arrange and bake: Place coated rings on the baking sheet. Lightly spray with cooking spray. Bake for 15–18 minutes, flipping halfway, until golden and crispy.
- Serve: Serve hot with marinara sauce, ranch, or your favorite dip.
Notes
Ingredients and Substitutions
Directions
Preparing the Zucchini
Rinse the zucchini well under cool water and dry them thoroughly. Slice them into rounds that are about half an inch thick. Using a small round cutter or the tip of a paring knife, carefully cut out the center seeds to form ring shapes. This not only looks appealing but also helps the coating adhere evenly.
Coating the Rings
Prepare two shallow bowls. In the first bowl, beat one egg with a splash of water until smooth. In the second bowl, combine the Parmesan cheese, breadcrumbs, garlic powder, salt, and pepper. Take each zucchini ring and dip it into the egg mixture, allowing any excess to drip off. Then press it into the breadcrumb mixture, turning to coat completely. Gently press the coating so it sticks well.

Baking the Rings
Place the coated rings on a baking sheet lined with parchment paper. Arrange them in a single layer without overcrowding. Lightly spray or brush the tops with olive oil to encourage even browning. Bake in a preheated oven at 425°F or 220°C for about 15 to 18 minutes, flipping halfway through the cooking time, until the rings are golden brown and crisp.

Mistakes to Avoid
Do not slice the zucchini too thin or the rings will become floppy and lose their texture. Thick slices hold their shape better and create a nice balance between crunchy coating and tender center. Avoid skipping the oil spray because it helps the coating crisp and develop that appetizing golden color.
Overcrowding the baking sheet is another common mistake. Give each ring space so the heat can circulate properly, ensuring that they crisp instead of steaming.
How I Like to Enjoy Parmesan Zucchini Rings
I love serving these rings with a side of marinara sauce for dipping. They also pair beautifully with creamy ranch dressing or garlic aioli. As part of a meal, they make a fantastic side to grilled chicken or fish. On casual nights, I sometimes serve them alongside a fresh green salad for a simple but satisfying dinner. And if by chance there are leftovers, I like to chop them into bite sized pieces and toss them into a salad for a little extra crunch.
Variations You Will Love
For a spicy version, add a pinch of cayenne pepper or red pepper flakes to the breadcrumb mixture. For an herby twist, mix in finely chopped fresh parsley or basil just before coating the rings. If you prefer a more indulgent option, sprinkle extra Parmesan over the rings during the last few minutes of baking.
For a gluten free version, use gluten free breadcrumbs and confirm that your Parmesan is certified gluten free.

Tips for Better Results
Always preheat your oven fully before baking so the rings start crisping immediately. Use panko breadcrumbs for maximum crunch. If you want to prepare them ahead of time, coat the zucchini rings and store them in the refrigerator for up to four hours before baking.
These rings taste best when eaten hot from the oven, but if you need to reheat them, place them on a baking sheet in a 375°F oven for a few minutes until warmed through and crispy again.
Whenever possible, choose small, tender zucchini under 6 to 8 inches long with minimal seeds. Farmers recommend this size for the best texture and flavor—perfect for making crispy Parmesan Zucchini Rings