This recipe keeps things simple and satisfying: tender white fish seared quickly in a hot pan, finished under the broiler with a crisp, golden Parmesan crust. It’s the kind of weeknight dinner that looks and tastes special without demanding a lot of time or complicated techniques.

Use good-quality white fish fillets and keep the topping straightforward — mayonnaise helps the cheese cling and brown evenly, while the Szeged Fish Rub and a touch of salt and pepper build flavor. The method is forgiving: a brief sear to get color, then a fast broil to melt and brown the cheese.

Below you’ll find a clear ingredient list with notes and a step-by-step method you can follow at home. There are also swaps, troubleshooting tips, storage advice, and a few practical serving ideas to make this recipe repeatable and reliable.

The Ingredient Lineup

4 white fish filets — Choose firm, mild fish (cod, haddock, tilapia); similar thickness helps them cook evenly.
1 T Szeged Fish Rub — Adds a balanced spice-salty note; use as directed on both sides for consistent flavor.
1 T olive oil — Just enough to keep fish from sticking during the sear and to encourage a light crust.
salt/pepper to taste — Basic seasoning; add sparingly if your Szeged rub is already salty.
4 T mayo — Helps the Parmesan adhere and promotes even browning under the broiler; full-fat mayo gives best texture.
6 T grated Parmesan — Creates the golden, savory crust; finely grated Parmesan melts and crisps best.

Step-by-Step: Parmesan Crusted Fish

Follow these steps in order. The instructions use the exact ingredient amounts above and assume the fish has been thawed overnight if frozen.

Prep the fish: If your fillets were frozen, make sure they thawed in the fridge overnight. Before you start, let the fillets sit at room temperature for about 15–20 minutes so they cook more evenly.
Preheat the broiler: Position a rack so that the fish will sit a few inches below the broiler element. Turn the broiler on so it’s hot when the fish goes in.
Season the fillets: Pat the filets dry with paper towels. Season both sides with salt and pepper to taste, then sprinkle 1 tablespoon Szeged Fish Rub evenly over the fillets and rub it in gently so the spice sticks.
Heat the pan: Place a heavy frying pan (preferably ovenproof) over medium-high heat. Add 1 tablespoon olive oil and let it warm until shimmering but not smoking.
Sear the fish: Add the fillets to the hot pan, flesh side down first if they have skin or a marked side. Sear until lightly browned, about 3–4 minutes per side. You want to develop color but not finish cooking—the interior should still be slightly underdone because it will finish under the broiler. Turn the fillets carefully to keep them intact.
Move to an ovenproof dish: Transfer the seared fillets to an ovenproof dish sized so the fish fits comfortably under your broiler. Arrange them in a single layer with space between each piece.
Top with mayo: Spread 1 tablespoon mayonnaise on the top of each piece of fish so the entire surface is covered. This creates a barrier that helps the cheese brown without burning and keeps the fish moist.
Sprinkle Parmesan: Divide 6 tablespoons grated Parmesan evenly over the mayo-topped fillets, fully covering each piece. You want a generous, even layer to form a crisp crust.
Broil to finish: Place the dish under the preheated broiler. Broil until the Parmesan is melted and browned to your preference, about 4 minutes. Watch closely—broilers vary and the cheese can go from golden to burnt quickly.
Serve immediately: Remove from the oven and serve hot. Offer lemon slices on the side if desired to brighten the dish.

Why It Deserves a Spot

This is a high-impact recipe for minimal effort. The initial sear gives the fish caramelized flavor; the broiled Parmesan adds texture and umami. It’s quick enough for busy nights and elegant enough for guests. The technique is adaptable to many white fish and kitchen setups, and results are consistent when you follow the simple timing and temperature cues.

Swap Guide

Fish: Swap cod, haddock, or tilapia interchangeably—choose fillets of similar thickness for even cooking.
Seasoning: If you don’t have Szeged Fish Rub, use a mix of smoked paprika, garlic powder, onion powder, and a pinch of cayenne to mimic the flavor profile.
Mayo: Greek yogurt can be used for a tangier, lighter topping, but the browning will differ slightly.
Cheese: Pecorino Romano can replace Parmesan for a sharper finish; use the same amount.

Tools of the Trade

Heavy frying pan (ovenproof preferred) — Helps get a good sear and lets you transfer directly to the oven.
Ovenproof baking dish — Fits under your broiler and holds the fillets in a single layer.
Microplane or fine grater — For finely grated Parmesan that browns evenly.
Tongs or fish spatula — For turning fillets gently without breaking them.
Paper towels — To dry the fish before seasoning for better browning.

Troubleshooting Tips

Fish sticks to the pan: Make sure the oil is hot before adding fish and that the fillets are properly dried. Resist moving them too soon—give them time to form a crust.
Cheese burns under the broiler: Keep the rack a few inches lower or reduce broiler time; watch closely during those last 1–2 minutes.
Fish overcooks on the stove: Aim for 3–4 minutes per side to develop color but remain slightly underdone; it will finish under the broiler.
Parmesan won’t stick: Spread the mayo fully over the top of each fillet; it acts as a glue for the cheese.

How to Make It Lighter

Replace the mayo with an equal amount of thick Greek yogurt for a tangier, lower-fat option. Use a light olive oil spray for searing to reduce added fat. Choose a lean white fish and serve the fillets with a large green salad or steamed vegetables to keep the meal balanced while still flavorful.

Cook’s Commentary

I rely on this method when I want a guaranteed win: the sear adds depth and the broiler gives showy color. Mayo might sound odd here, but it’s the secret to an evenly crisped topping—don’t skip it. The Szeged Fish Rub is my shortcut for consistent seasoning, but a homemade mix can work just as well. Above all, watch the broiler—that’s where success happens or fails in a matter of seconds.

Best Ways to Store

Refrigerate: Cool leftovers to room temperature (no more than two hours), then refrigerate in an airtight container for up to 2 days. The crust will soften in the fridge.
Reheat: Reheat in a 300°F oven for 8–12 minutes to warm through and crisp the crust a bit. Avoid microwaving if you want to preserve texture.
Freeze: Not recommended—the mayo/cheese crust and delicate fish texture degrade with freezing and thawing.

Your Questions, Answered

Can I use skin-on fillets? Yes. Sear skin-side down first to crisp the skin, then flip carefully and proceed with the recipe. Place the fillet skin-side down in the ovenproof dish when broiling so the crust forms on the flesh side.
What if I don’t have a broiler? Use a very hot oven (450–475°F) and finish on the top rack for a few minutes until the cheese browns. It may take a little longer than broiling.
How do I tell when fish is done? The fillet should be opaque and flake easily with a fork. Because this method finishes under the broiler, aim to stop pan-searing when the center is still slightly translucent.

Bring It Home

This Parmesan Crusted Fish is an everyday recipe that produces reliably delicious results. Keep the ingredients simple, follow the sear-plus-broil sequence, and you’ll have a golden, flavorful crust with moist fish beneath. Serve with lemon wedges, a quick salad, and crusty bread to soak up the juices. It’s straightforward cooking that feels intentional—perfect for dinner any night of the week.

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