Recipe

Homemade Fishcakes

Crispy on the outside, tender and flaky inside, with lemony brightness and a quick sauce for dipping.

By Matt Campbell

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4.8

A plate of golden brown homemade fishcakes with crisp edges, served with lemon wedges and a small bowl of tartar-style sauce on a simple kitchen table

Homemade fishcakes are one of those quietly genius meals: a little coastal, a little comfort-food, and fully in the business of turning everyday ingredients into something you actually get excited about. You get flaky fish, cozy potato, and crisp edges that make a very satisfying sound when your fork breaks through.

This version keeps things accessible and weeknight-friendly. No deep fryer. No fussy shaping tools. Just a bowl, a skillet, and a few smart moves that keep the cakes from falling apart and keep the flavor turned up. You can use fresh fish or leftovers, and you can absolutely serve these with whatever sauce is already living in your fridge. I will still nudge you toward the quick lemony mayo situation below, because it is the kind of sauce that makes you pause mid-bite and go, “Okay, wow.”

Raw white fish fillets, cooked potatoes, eggs, Dijon mustard, lemon, parsley, green onions, and breadcrumbs arranged on a bright kitchen counter

Why It Works

Crisp outside, tender inside: Chilling the mixture briefly and using panko gives you cakes that hold their shape and fry up golden.
Bright, not fishy: Lemon zest, Dijon, and herbs keep everything fresh and balanced.
Flexible on purpose: Works with cod, haddock, pollock, or salmon, plus leftover mashed or boiled potatoes.
Weeknight pacing: You can prep the patties earlier, chill them, then pan-fry when you are ready to eat.

Pairs Well With

Storage Tips

Refrigerate: Store cooked fishcakes in an airtight container for up to 3 days. Place parchment between layers so the crust stays intact.

Reheat: For best crispiness, reheat in a skillet over medium heat with a small drizzle of oil, 2 to 3 minutes per side. An air fryer also works well at 375°F for 6 to 8 minutes, flipping halfway. Microwave is fine in a pinch, but you will lose the crunch.

Freeze: Freeze uncooked shaped fishcakes on a parchment-lined sheet pan until solid, then transfer to a freezer bag for up to 2 months. For best texture, thaw overnight in the fridge before frying. If you want to cook from frozen, keep the heat on the low side and cover the pan for a few minutes so the centers warm through before the crust gets too dark. You can also brown them in the skillet, then finish in a 375°F oven until hot throughout.

Cooked fishcakes stacked in a glass meal prep container with parchment paper between layers on a kitchen counter

Common Questions

Can I make fishcakes without potatoes?

You can, but potatoes are doing real structural work here. If you want a swap, try mashed sweet potato for a slightly sweeter vibe, or use a thick scoop of well-drained cooked cauliflower mash. You may need extra breadcrumbs to firm the mixture and a longer chill so everything sets up.

What fish is best for fishcakes?

Firm, mild white fish is the easiest: cod, haddock, pollock, or tilapia. Salmon is also great and makes a richer fishcake. If your fish is very delicate or watery, you may need a little more panko to tighten things up.

Why are my fishcakes falling apart?

Usually it is one of three things: the mixture is too warm, too wet, or under-bound. Let the mixture chill 15 to 20 minutes, make sure potatoes are not watery, and use a binder that fits your needs. An egg helps a lot, but if you are skipping egg, add 1 to 2 extra tablespoons panko (or 1 tablespoon flour) and plan on chilling a bit longer so the patties firm up. If it still feels loose, add 1 to 2 tablespoons panko at a time until it holds together when pressed.

Can I bake fishcakes instead of frying?

Yes. Brush or spray both sides lightly with oil and bake at 425°F for about 18 to 22 minutes, flipping halfway, until golden and heated through. If you like temperature cues, aim for the center to be hot and steamy, and about 145°F if you are using an instant-read thermometer.

Are fishcakes okay for kids?

Absolutely. Keep the herbs mild, skip the cayenne, and serve with ketchup, tartar sauce, or plain yogurt with a squeeze of lemon. They are also a sneaky way to introduce fish without making it a whole big fish situation.

Can I use leftover mashed potatoes?

Yes, and it is a great shortcut. You will need about 2 cups packed mashed potatoes for this recipe. If your mash is very buttery or loose, start with 1/2 cup panko in the mix and add more as needed until it feels scoopable and holds a patty shape. If it is thick and dry, you may not need extra beyond the recipe amount.

Do I need an egg?

No, but it helps with binding and it makes shaping easier. For an egg-free version, add 1 tablespoon flour or 2 to 3 tablespoons extra panko, then chill the mixture longer (20 to 30 minutes) so the cakes set up before frying.

Matt Campbell

I have always had a huge passion for the culinary arts, people, working as a team, and so on. I wanted to pursue my love for cooking initially at Virginia Commonwealth University with a culinary arts degree; however, I instead decided to apply myself and acquire more practical skills. My end goal is to eventually open my own restaurant or similar establishment.

Kitchen Essentials

Large mixing bowl
Fork or potato masher
Chef’s knife and cutting board
Measuring spoons
Large nonstick or cast iron skillet
Thin spatula
Sheet pan or plate (for chilling the patties)
Paper towels (optional, for draining)
Instant-read thermometer (optional, but helpful)

Fishcakes are my favorite kind of practical magic. When I was learning to cook more from doing than from a classroom, I got obsessed with recipes that could stretch what you already had and still feel like a real meal. Fishcakes check every box: leftover fish becomes dinner again, potatoes turn into a binder with benefits, and the whole thing gets saved by that first sizzle in a hot pan. When I make these, I am always aiming for two things: flaky centers and those crispy, lacy edges that taste like you meant to do it on purpose.