Prepare the Veggies: Grate the zucchini, carrot, and potato using a box grater. Place them in a clean kitchen towel and squeeze out any excess moisture.
Mix the Ingredients: In a large bowl, combine the grated vegetables with oatmeal, grated cheese, minced garlic, fresh parsley, and ground black pepper. Mix well to ensure all ingredients are evenly distributed.
Form the Fritters: Heat a non-stick pan over medium heat and lightly coat with oil. Shape the mixture into small patties using your hands and place them into the pan.
Cook the Fritters: Fry the fritters for about 3-4 minutes per side, or until they are golden brown and crispy. Be sure to flip them gently so they don’t break apart.
Serve: Once cooked, transfer the fritters to a paper towel to remove excess oil. Serve them warm with your favorite dipping sauce, or enjoy them on their own as a light meal.