Step 1: Prepare the Vegetables
First, wash and dry your zucchini and carrots thoroughly. There is no need to peel them, as the skin contains valuable nutrients and will soften completely during cooking. Using the large holes of a box grater, shred the zucchini and the carrots into a large mixing bowl. Add the 1 teaspoon of salt to the shredded vegetables, toss everything together gently to distribute the salt evenly, and set the bowl aside for 10-15 minutes. This process, known as “sweating,” is the single most important step for preventing soggy fritters. The salt will draw a significant amount of excess water out of the zucchini.

Step 2: Squeeze Out the Excess Moisture
While the vegetables are sweating, you can finely chop your yellow onion and fresh parsley, and mince the garlic. Once the 10-15 minutes are up, you will see a pool of water at the bottom of the bowl. Now it’s time to squeeze. Place a large, clean kitchen towel or several layers of heavy-duty paper towels on your counter. Transfer the salted zucchini and carrot mixture to the center of the towel. Gather the corners of the towel to create a tight bundle and, over the sink, twist and squeeze with all your might. You will be astonished at how much liquid comes out. Continue squeezing until you can get very little water to drip out. The resulting vegetable pulp should feel quite dry. This ensures your fritters will be crispy, not steamy and mushy.

Step 3: Combine the Fritter Batter
Transfer the squeezed, dry vegetable mixture back to your now-empty (and dried) large mixing bowl. Add the finely chopped onion, minced garlic, chopped parsley, and grated Parmesan cheese. In a separate, smaller bowl, whisk the two large eggs until they are light and frothy. Pour the whisked eggs over the vegetable mixture.

Step 4: Add the Dry Ingredients and Mix
Sprinkle the all-purpose flour, baking powder, salt, and black pepper over the top of the mixture in the large bowl. Using a spatula or your hands, mix everything together thoroughly. Be careful not to overmix; you just want to combine everything until no dry streaks of flour remain. The resulting batter should be thick and cohesive, holding its shape when you scoop a portion.

Step 5: Heat the Pan and Oil
Place a large, heavy-bottomed skillet (a cast-iron or non-stick pan works wonderfully) over medium heat. Add about 2 tablespoons of your chosen cooking oil to the pan. Allow the oil to heat up for a minute or two. You can test if it’s ready by dropping a tiny fleck of batter into the oil; if it sizzles immediately, the pan is at the perfect temperature. If the oil is not hot enough, the fritters will absorb too much oil and become greasy. If it’s too hot, the outside will burn before the inside is cooked.

Step 6: Cook the Fritters
Using a large spoon or a small ice cream scoop, drop mounds of the batter into the hot pan. Aim for about 2-3 tablespoons of batter per fritter. Use the back of the spoon to gently flatten each mound into a patty, about ½-inch thick. Do not overcrowd the pan; cook the fritters in batches of 3 or 4 at a time to ensure they have enough space to cook evenly and get crispy edges.

Step 7: Flip and Finish Cooking
Cook the fritters for about 3-4 minutes on the first side. You’ll know they’re ready to flip when the edges are a deep golden brown and look set. Carefully flip them using a thin spatula and cook for another 3-4 minutes on the second side, until they are golden brown, crisp, and cooked through.

Step 8: Drain and Serve
As each batch is finished, transfer the cooked fritters to a wire rack or a plate lined with paper towels. Placing them on a wire rack is the best method, as it allows air to circulate underneath, preventing the bottoms from becoming soggy while you cook the remaining batches. Add more oil to the skillet as needed between batches. Serve the fritters immediately while they are hot and crispy.