Giada Zucchini Appetizer

3 cups tiny sliced unpeeled zucchini 4 small 1 cup original bisquick mix 1 2 cup finely chopped onion 1 2 cup grated parmesan cheese 2 tablespoons chopped fresh parsley 1 2 teaspoon salt 1 2 teaspoon seasoned salt 1 2 teaspoon dried marjoram or oregano leaves