Combine eggs, sugar, oil, yogurt, lemon zest, vanilla extract, and cinnamon. Use a whisk or an electric mixer and blend until smooth. Fold in grated zucchini.
Add flour, baking soda, and salt to the batter. Mix with a whisk until all the ingredients are well combined. Fold in dried sour cherries and walnuts into the batter. Reserve a couple of tablespoons of each to drizzle over the top.
Bake the loaf for 50-60 minutes at 350°. Use a wooden toothpick to check for doneness.
*I used a few spritzers of standard baking spray to grease the loaf pan. These are not included in the overall calorie count.