Sheet Pan Baked Miso Cod with Veggies
Sheet Pan Baked Miso Cod with Veggies is a glossy, savory weeknight dinner that pairs flaky cod with roasted green beans and radishes. The miso red curry glaze is creamy and bright from fresh lime juice, delivering umami and gentle heat. It’s an easy one pan meal perfect for quick family suppers or casual entertaining, worth making for its bold, balanced flavors.
Equipment
- Baking Sheet
- Parchment Paper
- Mixing Bowl
- Measuring Spoons
Ingredients
- 1 pound French green beans or wax beans snipped Trim and snap into bite-sized pieces to add a crisp, fresh texture that roasts quickly and holds color; toss with oil and salt so beans caramelize lightly on the sheet pan and provide a bright contrast to the rich fish.
- 1 bunch radishes scrubbed and halved Rinse and halve to introduce peppery crunch and a pop of color; roast alongside other vegetables to mellow sharpness and contribute a pleasant, slightly sweet finish to each bite.
- 1 bunch scallions white and green parts separated, thinly sliced Separate white and green parts and slice thinly to layer flavor: whites offer a mild oniony base when tossed with vegetables, while greens add a fresh, scallion aroma as a finishing garnish after baking.
- Olive oil Drizzle or toss to coat vegetables and fish evenly so ingredients roast without sticking; use sparingly to promote browning and carry flavors from miso and lime across the pan.
- Sea salt Season lightly to enhance natural flavors and balance the dish; sprinkle on vegetables and fish before and after cooking as needed to bring out sweetness and umami in the cod and miso glaze.
- 2 tablespoons white miso paste Whisk into a glaze to supply savory, slightly sweet umami that forms a sticky coating; combine with lime and curry paste to create a flavorful lacquer that caramelizes under oven heat.
- 1 tablespoon red curry paste Stir in to introduce warm, aromatic heat and depth that complements the miso; blend with lime and miso to form a balanced, slightly spicy glaze that lifts the mild fish.
- 3 tablespoons fresh lime juice from 1 lime Squeeze fresh to provide bright acidity that cuts through richness and balances sweet-salty miso flavors; mix into the glaze and drizzle over finished fish to enliven the entire sheet pan.
- 2 pounds cod loins or thick cod fillets Pat dry and place on the pan to supply flaky, meaty protein that soaks up the miso-curry glaze; choose loins or thick fillets to ensure even baking and a tender, moist interior.
Instructions
- Preheat the oven to 450 degrees F. Line a baking sheet with parchment paper.: As the oven ramps up you will notice a warm hum and rising heat, which is essential to get instant contact browning on the vegetables. Preheating ensures the moment the pan hits the oven the food begins to sear, producing those delightful browned edges. If you skip preheating the vegetables will steam rather than caramelize, leaving them pale and less flavorful. Be careful when handling the hot oven; always use an oven mitt and confirm the rack is in the middle position so heat circulates evenly.
- On the prepared pan, toss the green beans, radishes and white scallions with 2 tablespoons olive oil and 1/2 teaspoon salt. Arrange in an even layer and roast in the oven for 10 minutes, or until the vegetables are starting to shrivel.: You should hear a faint sizzle as the pan enters the oven, and after several minutes the vegetables will give off a nutty aroma. Look for tiny browned spots at the edges and a slight collapse in the radishes which signals they are concentrating their sugars. Spreading them in a single layer helps each piece brown instead of steaming. A common slip is piling the vegetables, which results in uneven cooking and soggy texture.
- Meanwhile, make the miso glaze: in a small mixing bowl or 2-cup measure, whisk together the white miso, red curry paste, lime juice and 2 tablespoons olive oil.: in a small mixing bowl or 2-cup measure, whisk together the white miso, red curry paste, lime juice and 2 tablespoons olive oil. : As you whisk the mixture becomes glossy and smooth, the lime brightening the miso and the red curry paste perfuming the glaze. Whisk until there are no lumps and the oil is emulsified, which helps it cling to the fish later. If the glaze is too thick you can add a drop of warm water to loosen it; if too thin, add a touch more miso. Proper texture ensures even coating and prevents the miso from burning on the tray.
- Remove the pan from the oven and toss the veggies with the green scallions and half of the miso mixture until well-coated. Return to an even layer and nestle the cod loins in the veggies so they are touching the bottom of the pan. Season the fish with salt and slather with the remaining miso glaze so it’s fully coated in every nook and cranny.: When you pull the tray out the kitchen fills with roasted fragrance and you can hear a soft hiss. Tossing the hot vegetables with the scallion greens lifts their aroma and wilts the greens slightly. Nestling the cod right into the vegetables keeps the fish moist as it roasts, while the glaze forms a shiny crust. Salt the fish sparingly since the white miso paste already adds saltiness. A common error is applying too much glaze which can mask the fish; aim for an even thin layer that will caramelize neatly.
- Return the sheet pan cod to the oven for 10 minutes, or until the fish is cooked through and the vegetables are caramelized and tender. Serve immediately over white rice or salad greens.: During these final minutes you will notice the glaze darken slightly and the edges of the vegetables take on deeper golden tones. The cod will flake when tested with a fork at its thickest point and should feel just firm to the touch. Letting the fish overcook will dry it out, so begin checking toward the lower end of the time range. If you prefer more char on the vegetables, you can broil for a minute with close attention, but watch closely because miso can burn quickly under direct heat.
Notes
- Control the heat Adjust oven rack to the middle for balanced roast, and move higher only for quick broil at the end to avoid burning the glaze.
- Even sizing Cut vegetables to similar sizes so they roast uniformly, preventing some pieces from burning while others remain underdone.
- Glaze texture If the miso paste is stiff, loosen with a teaspoon of warm water before whisking to get a glossy consistency that spreads easily.
- Salt judiciously Taste your miso glaze before salting the fish, because miso is naturally salty and can push the overall seasoning past ideal.
- Rest briefly Let the fish rest on the pan for a minute after pulling from the oven to let juices settle, which keeps the fillets moist when you serve.