RecipesFrom the test kitchen

Baked cod with garlicky greens

A sheet-pan dinner that stacks lean, mild cod against our top-scoring dark greens for maximum protein and minimal sodium, seasoned entirely with acid, aromatics, and herbs.

DinnerLow sodium, high protein
30Total mins
15Prep
15Cook
2Servings

Reviewed by Irene Taranina, Editor · July 2026

Recipe density
Plate study · drawn from this recipe's foods

Method

  1. 1

    Heat the oven to 400°F and line a sheet pan with parchment. Pat the <a href="/foods/fish-cod-atlantic-raw/">cod</a> very dry; a dry surface is what lets a lean fillet turn opaque and flaky rather than steam in its own liquid.

  2. 2

    In a small bowl, stir together 1 tablespoon <a href="/foods/oil-olive-salad-or-cooking/">olive oil</a>, the <a href="/foods/lemon-juice-from-concentrate-canned-or-bottled/">lemon juice</a>, grated <a href="/foods/lemon-peel-raw/">lemon peel</a>, <a href="/foods/spices-paprika/">paprika</a>, and a few grinds of black pepper. Rub it over both fillets and scatter the <a href="/foods/thyme-fresh/">thyme</a> leaves on top.

  3. 3

    Toss the torn <a href="/foods/kale-raw/">greens</a> with the second tablespoon of <a href="/foods/oil-olive-salad-or-cooking/">olive oil</a>, the sliced <a href="/foods/chives-raw/">chives</a>, and a pinch of <a href="/foods/spices-chili-powder/">chili powder</a>. Spread them across the sheet pan and nestle the cod fillets in the center, pushing the greens up around the sides.

  4. 4

    Bake for 12 to 15 minutes, until the cod flakes easily with a fork and reaches an internal temperature of 145°F, and the edges of the greens are crisp-tender. Sturdy greens like <a href="/foods/collards-raw/">collards</a> may need the extra minutes; delicate <a href="/foods/mustard-greens-raw/">mustard greens</a> cook faster, so check early.

  5. 5

    Pull the pan and immediately fold the raw <a href="/foods/spinach-raw/">spinach</a> into the hot greens so it just wilts. Finish the greens with 1 teaspoon <a href="/foods/lemon-juice-from-concentrate-canned-or-bottled/">lemon juice</a>.

  6. 6

    Shower everything with <a href="/foods/parsley-fresh/">parsley</a>, the optional <a href="/foods/dill-weed-fresh/">dill</a>, extra <a href="/foods/chives-raw/">chives</a>, and the <a href="/foods/seeds-sunflower-seed-kernels-dried/">sunflower seeds</a>. Serve with lemon wedges to squeeze at the table, which is your best no-sodium way to brighten each bite.

Why this scores well

Original analysis by NutriVerdict

<p>A skinless cod fillet is essentially pure lean protein with almost no fat and, in its plain raw form, very little naturally occurring sodium. That makes it an ideal canvas: you control every flavor that goes on it. Because the fish is so lean, the small amount of <a href="/foods/oil-olive-salad-or-cooking/">olive oil</a> here matters for both moisture and satisfaction, and it helps your body absorb the fat-soluble vitamins in the greens.</p> <p>Dark leafy greens are the second half of the equation. <a href="/foods/mustard-greens-raw/">Mustard greens</a>, <a href="/foods/collards-raw/">collards</a>, and <a href="/foods/turnip-greens-raw/">turnip greens</a> all score 99 and cook down considerably, so a large raw volume becomes an easy, nutrient-packed side that still leaves room on the plate. Choose whichever looks freshest at the market; they are close to interchangeable here.</p>

Tips

  • <strong>Different fish:</strong> <a href="/foods/fish-mahimahi-raw/">Mahimahi</a> (score 84) or <a href="/foods/fish-pollock-atlantic-raw/">Atlantic pollock</a> (85) roast on the same timeline and keep the lean, high-protein profile.
  • <strong>Different greens:</strong> Swap in <a href="/foods/broccoli-raab-raw/">broccoli raab</a> (99) for a pleasant bitterness, or <a href="/foods/turnip-greens-raw/">turnip greens</a> (99) for something a touch milder.
  • <strong>Crunch:</strong> Trade the sunflower seeds for a small handful of chopped <a href="/foods/nuts-almonds/">almonds</a> (80) toasted in the last two minutes of baking.
  • <strong>Herb-forward finish:</strong> A few torn leaves of <a href="/foods/basil-fresh/">fresh basil</a> (100) added off the heat make the dish taste almost summery.
  • <strong>Make it heartier:</strong> A scoop of cooked <a href="/foods/bulgur-cooked/">bulgur</a> (70) or <a href="/foods/teff-cooked/">teff</a> (71) rounds it out for a hungrier appetite while keeping the whole-grain, low-sodium theme intact.

Foods in this recipe

Fish, cod, Atlantic, rawFish & seafoodKale, rawVegetablesSpinach, rawVegetablesLemon juice from concentrate, canned or bottledFruits & juicesChives, rawVegetablesParsley, freshVegetablesOil, olive, salad or cookingFats & oilsMustard greens, rawVegetablesCollards, rawVegetablesTurnip greens, rawVegetablesLemon peel, rawFruits & juicesSpices, paprikaSpices & herbsThyme, freshSpices & herbsSpices, chili powderSpices & herbsDill weed, freshSpices & herbsSeeds, sunflower seed kernels, driedNuts & seedsFish, mahimahi, rawFish & seafoodFish, pollock, Atlantic, rawFish & seafoodBroccoli raab, rawVegetablesNuts, almondsNuts & seedsBasil, freshSpices & herbsBulgur, cookedGrains & pastaTeff, cookedGrains & pasta

Note: <p>The protein here comes almost entirely from the <a href="/foods/fish-cod-atlantic-raw/">cod</a>, and because the fillet is so lean the dish stays low in calories relative to how filling it is. That is the mechanic behind cod's Nutrient Density Score of 84: a lot of nutrition, particularly protein, for very few calories.</p> <p>The greens stack the deck further. <a href="/foods/spinach-raw/">Spinach</a> at 100, <a href="/foods/kale-raw/">kale</a> at 99, and <a href="/foods/collards-raw/">collards</a> at 99 are among the most nutrient-dense foods in our entire database, contributing vitamins A, C, and K plus folate and potassium. Pairing potassium-rich greens with a naturally low-sodium protein is a genuinely favorable balance for anyone watching their sodium.</p> <p>Flavor without salt is doing real work in this recipe. Acidity from <a href="/foods/lemon-juice-from-concentrate-canned-or-bottled/">lemon</a>, aromatic <a href="/foods/chives-raw/">chives</a>, and fresh herbs like <a href="/foods/parsley-fresh/">parsley</a> and <a href="/foods/dill-weed-fresh/">dill</a> stimulate the same "seasoned" perception that salt does, which is why you will not miss it here.</p> <p><em>NutriVerdict is an independent nutrition reference. This recipe is general information and not medical or dietary advice. If you follow a sodium-restricted plan for a health condition, confirm portion sizes and ingredients with your clinician or dietitian.</em></p>

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