Prep the zucchini: Start by shredding the zucchini and squeezing out the excess moisture using a clean towel or cheesecloth. This step is important to ensure the bites don’t turn soggy.

Mix the ingredients: In a large bowl, combine the shredded zucchini, diced onion, rolled oats (or breadcrumbs), eggs, cheddar cheese, Parmesan cheese, garlic powder, onion powder, Italian seasoning, and black pepper. Thoroughly combine the ingredients, ensuring they are blended evenly throughout.

Form the bites: Preheat your oven to 400°F (200°C). Prepare a baking sheet by either covering it with parchment paper or applying a light coating of oil. Using your hands or a spoon, form small, bite-sized rounds of the zucchini mixture and place them onto the prepared baking sheet.

Bake to perfection: Bake for 15-20 minutes, or until the zucchini bites are golden brown and crispy around the edges.

Serve: Once baked, remove the bites from the oven and let them cool slightly before serving. These bites are best enjoyed warm and can be paired with a dipping sauce like marinara or ranch for added flavor.