How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Copycat Filet-O-Fish?

You need 11 ingredients. The key ingredients include: 1/4 cup mayonnaise, 1 tablespoon dill pickle relish, drained, 2 teaspoons fresh lemon juice (from 1 lemon), 1 cup panko (Japanese-style breadcrumbs), and more.

Is Copycat Filet-O-Fish suitable as seafood?

Yes, Copycat Filet-O-Fish falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Copycat Filet-O-Fish?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Copycat Filet-O-Fish Recipe

Name: Copycat Filet-O-Fish
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1/4 cup mayonnaise; 1 tablespoon dill pickle relish, drained; 2 teaspoons fresh lemon juice (from 1 lemon); 1 cup panko (Japanese-style breadcrumbs); 2 large eggs; 1 tablespoon water; 1 (12 oz.) cod fillet; Canola oil for frying; 3/4 teaspoon kosher salt; 2 yellow American cheese slices; 4 potato hamburger rolls

Try this homemade Copycat Filet-O-Fish recipe the whole family will love. Made with mayonnaise, dill pickle, lemon juice and breadcrumbs. Easy step-by-s…

This Copycat Filet-O-Fish relies on simple, everyday ingredients such as mayonnaise, dill pickle relish, drained, large eggs and water. It comes together quickly and makes 4 servings, at about 627 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Seafood

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Copycat Filet-O-Fish

Tips for the best results

Variations & substitutions

My Personal Notes

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