If using the oven, place the cod fillets on a baking sheet, drizzle with olive oil, and bake for 16-20 minutes. For the air fryer, place the fillets in the basket and cook for 8-10 minutes. Both methods should result in a crispy, golden-brown exterior.
Make the tartar sauce:
Mix all the ingredients in a small bowl until well combined. Adjust seasoning as needed. Refrigerate until ready to use.
Make the zesty mayo:
Combine all the ingredients in a separate bowl. Adjust the amount of hot sauce to suit your spice preference. Refrigerate until needed.
Assemble the sandwich:
Lightly toast the buns. On each bottom bun, place a layer of greens (if using), followed by a slice of tomato, and a generous amount of either homemade tartar sauce or zesty mayo.
Once the cod is cooked, place a fillet on each bun. Top with slices of pickles and red onions. Cap with the top bun and serve immediately.
Notes
Serve with a side of coleslaw, sweet potato fries, or a fresh garden salad for a complete gourmet experience.Enjoy your deluxe fish sandwich, a perfect blend of crunchy, creamy, and zesty flavors, all in one bite! Would you like to proceed with the next steps or any adjustments to the recipe?