Shellfish Free Sheet Pan Tuna Steaks with Tomatoes & Green Beans
This sheet pan dinner is the kind of weeknight meal that looks like you tried way harder than you actually did. Tuna steaks get rubbed with a warm blend of cumin, smoked paprika, and turmeric before roasting alongside blistered cherry tomatoes and charred green beans — all on a single pan, all at the same time. The real finishing touch is a bright cilantro-lime dressing whisked together while everything roasts, which pulls the whole dish together with a hit of fresh acidity. Because the recipe leans entirely on fish, vegetables, and pantry spices, there's no need to scrutinize labels for hidden shellfish derivatives or worry about cross-contact from processed seafood products. It's a naturally clean, confident choice for anyone navigating those concerns without wanting to sacrifice flavor. The vegetables come out tender with just enough caramelized edge, and the tuna stays juicy and flavorful at a fully cooked 145°F. Serve it straight from the pan with extra lime wedges and dinner is genuinely done.
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Learn more →Ingredients
4 servings
- 1 lb green beans, trimmed
- 2 cups cherry tomatoes
- 3 tbsp extra-virgin olive oil, divided
- ¾ tsp fine sea salt, divided
- ½ tsp black pepper, divided
- ½ tsp ground cumin
- ½ tsp smoked paprika
- ¼ tsp ground turmeric
- 4 tuna steaks (6 oz each, about 1 inch thick)
For the cilantro-lime dressing
- 2 tbsp fresh lime juice (from about 2 limes)
- 1 tbsp extra-virgin olive oil
- 1 small garlic clove, finely grated
- ¼ tsp fine sea salt
- ¼ cup fresh cilantro, roughly chopped
For serving
- lime wedges, for serving (optional)
Instructions
- 1
Position a rack in the upper third of the oven and preheat to 425°F (220°C). Line an 18×13-inch sheet pan with parchment paper or foil.
- 2
Spread the green beans and cherry tomatoes on the prepared sheet pan. Drizzle with 2 tbsp of the olive oil, sprinkle with 1/2 tsp of the salt and 1/4 tsp of the pepper, and toss to coat. Spread into an even layer, leaving a clear space in the center for the tuna.
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