Cod and Corn Chowder Pie

Name: Cod and Corn Chowder Pie
Ingredients: 1 lb. cod or other white fish fillets,; 1 lemon (use 1 tsp. zest and juice of ½ lemon, or use 1/4 tsp. salt-free lemon pepper seasoning); 1/2 tsp. Old Bay seasoning (or use other fish or Cajun seasoning); 2 eggs; 1/4 cup reduced-fat mayonnaise (or use any variety),; 1 cup corn kernels, frozen or fresh, (thawed slightly, if frozen); 2 Tbsp. fresh chives or scallions, (finely chopped); 1/2 cup + 2 Tbsp. panko bread crumbs (preferably whole wheat, use wheat/gluten-free, if needed)