This can be a one-pan meal with fish baked on most sensible of a potato gratin in a creamy sauce with a golden crunchy topping. It’s a move between a casserole, gratin and a pie. This can be a fabulous comfortable, rustic oven baked fish recipe that’s easy but corporate worthy!

Creamy baked fish on potato gratin
This dish offers off very French-country vibes. Which, in hindsight, is moderately unsurprising given it’s a recipe that our very personal Chef JB simply casually threw in combination in the future. We ate it, beloved it such a lot, declared it used to be “website-worthy” then proceeded to remake it…oh, I don’t know. Possibly 10, 12 instances ahead of we had been totally proud of it and closed out all of the “what ifs”?
Principally, it’s a creamy potato gratin, heavy at the leek (or onion), with fish this is baked on most sensible on the identical time, coated in a crunchy golden breadcrumb topping. So necessarily, the breadcrumb topping acts as a lid, maintaining the entirety steamy and succulent because the fish bubbles away within the creamy sauce, absorbing the fish juices.
It’s simply an all-out comfortable dish of scrumptious cosiness!



Components
Right here’s what you want to make this:
Easiest fish

I really like to make use of barramundi (pictured above), snapper and ling for this recipe. I used to be going to suggest white fish fillets, however in truth, salmon and trout will paintings high-quality too. Simply goal for one thing this is round 2 cm / 0.8″ thick . We want fillets that don’t seem to be too skinny so it may be baked within the oven with out overcooking.
Pores and skin on or off? Both is okay, it in point of fact gained’t have an effect on the bake time. However the pores and skin gained’t be crispy. If this can be a turn-off for you, simply consume the flesh and depart the surface.
Appropriate fish
This recipe is best possible made with the extra subtle white fish fillets which might be round 2 cm (0.8″) thick. Our favorite fish to make this with is barramundi. Listed here are some extra fish with identical cooking traits that can paintings nice:
barramundi (pictured), John Dory, snapper, basa, jewfish, blue eye cod (trevalla), tilapia, cod, halibut, pollock, hake.
Take into account, the form of fish implies that you get thick cuts from the principle frame in addition to skinny cuts from against the tail. Go for the thicker cuts!
Fish to keep away from
I like to recommend fending off:
Fish that dry out simply when cooked – Like swordfish, tuna, bonito, kingfish, marlin, mackerel. Except you’re extraordinarily cautious they are able to turn out to be dry inside of so are very vulnerable to overcooking within the oven. I think those fish are (most commonly) higher in uncooked/uncommon shape comparable to Ceviche, Poke Bowls, Tartare (additionally see Tuna Steak);
Oily, “fishy” fish – Like mullet and sardines (check out this recipe for sardines!).
For the potato gratin and creamy sauce
And right here’s what you want for the remainder of the dish:

Potatoes – Floury (starchy) and all-rounder potatoes paintings best possible to reach a fantastic potato gratin flavour.
– Australia: the inexpensive dirt-brushed potatoes bought in all places (referred to as Sebago) are splendid
– US: Russet
– UK: Maris PiperLeek – Flavour base for the gratin. Be happy to exchange with a normal onion!
Garlic – Flavour base.
Chardonnay or different dry white wine – This offers the sauce intensity of flavour. With out, it tastes extra one dimensional and love it’s lacking “one thing”. Chardonnay is my favorite however any dry white wine that’s now not too candy or too woody will paintings high-quality. Non alcoholic exchange – Extra vegetable inventory.
Vegetable inventory/broth – For semi braising the potatoes in a flavoured broth, tastier than the use of simply water!
Butter – For pan sautéing the potatoes ahead of completing them off within the oven.
Panko, parmesan and olive oil – The crunchy topping!
How you can make Creamy Fish on Potato Gratin
This can be a one pan meal that begins off at the range and is done within the oven. It could be at hand if the entire dish may just simply be finished within the oven however the taste after all consequence will not be as excellent. While the use of the stove-to-oven means makes it corporate worthy excellent!

Crunchy topping – Combine the panko and olive oil in combination, then stir during the parmesan.
Sauté the leeks and garlic, then cook dinner the sliced potatoes for six mins or till they’re in part cooked. All through this step, the potatoes take in the flavor of the leek and garlic which is what makes the gratin so excellent!
Braise the potatoes initially in wine for 1 minute (simmer swiftly to just about totally cut back to cook dinner out the alcohol) then the vegetable inventory for 1 1/2 mins till diminished via part.
Most sensible with fish items (which we first sprinkle with salt and pepper). Then pour over the cream, aiming for as a lot protection as imaginable.
Topping – Sprinkle all the floor with the crunchy topping.
Bake for half-hour – I PROMISE THE FISH DOES NOT OVERCOOK!! You possibly can assume it does, nevertheless it doesn’t. All that creamy goodness beneath the breadcrumb topping helps to keep the entirety wet and succulent!
Broil/grill 4 mins – Then to complete it off, I really like to offer it a handy guide a rough 4 minute blast beneath the oven grill/broiler to offer the topping pretty color.
Leisure 5 mins – Position at the counter and let it relaxation for five mins ahead of serving. Don’t skip this step! That is when the juices within the fish will get reabsorbed into the fibres so whilst you reduce into the fish, it remains within the fish flesh (and leads to your mouth) moderately than working out onto the plate.


What to serve with Creamy Fish on Potato Gratin
All you want to complete off this meal is a contemporary, crisp salad to serve at the facet. Simply toss leafy vegetables in French Dressing, or if you happen to’re cooking for corporate, check out the French Bistro Salad. On theme with the French-ish vibes happening on this dish!
I additionally wouldn’t say no to a few crusty bread for mopping the plate blank. And for dessert – someone for a pile of unpolluted baked Madeleines? Rapid changing into a go-to for dinner events since the batter is made prematurely (you’ll be able to even freeze it!) and saved in piping luggage or jugs. Then it actually takes 2 mins to pipe into the pan and 10 mins to bake. How excellent is that!!! – Nagi x
Steered facets



Watch how one can make it
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Creamy fish on potato gratin
Prep: 10 minutes
Prepare dinner: 45 minutes
Mains
French-style, Western
Servings4
Faucet or hover to scale
Recipe video above. This can be a one-pan meal with fish baked on most sensible of a potato gratin in a creamy sauce with a golden crunchy topping. It is a move between a casserole, gratin and a pie. This can be a fabulous comfortable, rustic oven baked fish recipe that is easy but corporate worthy!
Directions
Preheat the oven to 180°C/350°F (160°C fan) with a shelf within the center.
Potatoes – Reduce the potatoes into quarters, then sliced 4mm / 1/6″ thick. Position reduce potato in a big bowl of water (prevents from going brown, gets rid of extra starch so it chefs sooner).
Crunchy topping: Combine panko and olive oil in a bowl. Then stir in parmesan.
Season fish: Sprinkle salt and pepper on all sides of the fish fillets. Put aside.
Sauté – Soften butter in a big oven-proof skillet (30cm/12″) over medium top warmth till foamy. Upload leek and garlic, then cook dinner for three mins.
Sauté potatoes – Upload potato, salt and pepper. Prepare dinner for six mins, stirring continuously. The potatoes must be part cooked at this degree.
Scale back wine and inventory – Flip the warmth as much as top, pour in white wine. Simmer swiftly till it’s most commonly evaporated – about 1 minute. Pour in inventory, then simmer for 1 1/2 mins or till diminished via part.
Most sensible with fish – Flip the range off. Position fish on most sensible of the potatoes, presentation facet up. (Word 1) Pour cream everywhere, aiming for complete protection. Sprinkle with panko breadcrumbs.
Bake for half-hour. Transfer to the oven grill (broiler) on top and transfer the skillet as much as the highest shelf. Grill/broil 4 mins or till golden.
Leisure – Take away and relaxation for five mins, then serve!
Recipe Notes:
– Australia: the inexpensive dirt-brushed potatoes bought in all places (referred to as Sebago) are splendid
– US: Russet
– UK: Maris Piper 4. Wine provides extra flavour into this dish however doesn’t make it style winey as a result of we cook dinner the alcohol out. Change with extra vegetable inventory. Leftovers will stay for three days within the refrigerator. No longer appropriate for freezing. Diet consistent with serving.
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