Dice cod & place in large bowl or in mixer bowl fitted with paddle attachment.
Add carrots, celery, onion, zucchini, eggs, breadcrumbs, dill weed, garlic powder and lemon juice to salmon. Stir until fully combined.
Spray sheet pans well with pan release spray. Use a heaping ½ cup (No. 8 scoop) per patty. Form each into a patty about ¾ inch thick. Place patties on sheet pan about 1 inch apart.
Bake until fully cooked and each patty holds together: conventional oven, 400°F for 18-20 minutes; convection oven, 375°F for 15-18 minutes.
Serve immediately or hold for hot service. CCP: Hold for heat service at 135°F or higher.