Roasted Rainbow Trout with Celery Root-Potato Purée and Lemon-Dill Brown Butter

A bistro-style trout dinner with crisp-skinned fish, silky celery root-potato mash, and a quick browned butter sauce brightened with lemon and dill. Seasonal Washington produce like celery root, potatoes, lemon, and dill makes it feel early-spring and polished without repeating your recent salmon or lamb patterns.

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Ingredients

Whole Rainbow Trout 1 whole fish, about 1.25-1.5 lb, cleaned $9.99
Organic Celery Root 1 medium $2.99
Organic Yellow Potato 2 medium $2.59
Organic Dill Bunch 1/2 bunch $2.49
Lemon 1 $0.99
Organic Shallots 1 shallot $4.99
Pantry: butter 4 tbsp pantry
Pantry: olive oil 2 tbsp pantry
Pantry: milk or cream 2-3 tbsp pantry
Pantry: salt and black pepper to taste pantry
Cave De Lugny Macon Villages Reserve Chardonnay, 750 ML 1 bottle $17.09

Instructions

Peel 1 medium Organic Celery Root ($2.99) and 2 medium Organic Yellow Potato ($2.59); cut into chunks. Thinly slice 1 shallot from Organic Shallots ($4.99), chop 1/2 bunch Organic Dill Bunch ($2.49), and zest then halve 1 Lemon ($0.99).
Put the celery root and potatoes in salted water, bring to a boil, and simmer 18 to 20 minutes until very tender.
Meanwhile, pat the 1 Whole Rainbow Trout ($9.99) dry inside and out. Season generously with salt and pepper. Rub with 1 tbsp olive oil and stuff the cavity with a few dill sprigs and a slice or two of lemon.
Heat a large ovenproof skillet over medium-high heat with 1 tbsp olive oil. Place the trout in the skillet and cook 3 minutes until the skin starts to crisp. Transfer to a 425°F oven and roast 10 to 12 minutes, until the flesh is just opaque and flakes easily.
Drain the celery root and potatoes. Mash with 2 tbsp butter and 2 to 3 tbsp milk or cream until smooth and silky. Season with salt, pepper, and a little lemon zest.
In a small pan, melt the remaining 2 tbsp butter over medium heat until nutty and golden. Add the sliced shallot and cook 1 minute, then stir in chopped dill and a squeeze of lemon juice.
Plate the celery root-potato mash, top with portions of trout, and spoon over the warm lemon-dill brown butter.
Serve with the remaining lemon wedges.
Wine_styles note: White Burgundy or a refined Chardonnay complements the trout and brown butter beautifully.

Cook time: 45 minutes

Estimated cost: $22-28

Health notes: High-protein and rich in omega-3s; moderate richness from butter. A balanced special-occasion dinner for 2.

Drink pairing: White Burgundy or other elegant Chardonnay

Wine picks:

Cave De Lugny Macon Villages Reserve Chardonnay, 750 ML $17.09 1 bottle
LA CANA Rias Baixas Albarino, 750 ML $18.99 1 bottle

Why it works: For Roasted Rainbow Trout with Celery Root-Potato Purée and Lemon-Dill Brown Butter, I’d stay with elegant, high-acid whites that can cut through the brown butter while respecting the trout’s delicacy. For a dinner for 2, one 750 ml bottle is the right size. My top pick is Cave De Lugny Macon Villages Reserve Chardonnay: it gives you Burgundy-style Chardonnay character at a sensible special-dinner price, with enough freshness for lemon and dill and enough roundness for the purée and butter. If you want a slightly more mineral, more citrus-driven option, La Caña Rías Baixas Albariño is excellent; its saline edge and bright acidity are especially good with trout and lemon. Both feel appropriately polished for a fancier meal without overspending.

Careme