Artificial Flavors Free Turmeric-Ginger Tuna Steaks with Tomatoes & Green Beans Sheet-Pan Dinner
Bold, warming spices do all the heavy lifting here — turmeric, ground ginger, smoked paprika, and cumin come together into a fragrant rub that turns a simple weeknight dinner into something that feels genuinely special. Every ingredient on this sheet pan is exactly what it says it is: whole spices, fresh vegetables, olive oil, and real tuna steaks, with zero synthetic flavor additives sneaking in through a seasoning packet or bottled marinade. That matters more than people realize, since pre-made spice blends and store-bought sauces are some of the most common hiding spots for artificial flavoring agents. Here, you're building the flavor yourself from scratch, which means you stay in complete control. The cherry tomatoes blister and burst in the high oven heat, the green beans get a little char on the edges, and the tuna soaks up all those warm, earthy spices as it roasts to a clean, opaque finish. A squeeze of fresh lemon at the end cuts through the richness and ties everything together beautifully. It's a one-pan cleanup situation with genuinely impressive results.
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Learn more →Ingredients
4 servings
Spice Rub
- 1 tsp ground turmeric
- 1 tsp ground ginger
- ½ tsp smoked paprika
- ½ tsp ground cumin
- ½ tsp kosher salt
- ¼ tsp black pepper
- ¼ tsp cayenne pepper (optional)
Sheet Pan
- 4 tuna steaks (about 6 oz each, 1-inch thick)
- 3 tbsp extra-virgin olive oil, divided
- 12 oz cherry tomatoes
- 12 oz green beans, trimmed
- 3 garlic cloves, thinly sliced
- ½ tsp kosher salt
- ¼ tsp black pepper
For serving
- 1 lemon, cut into wedges
- 2 tbsp fresh flat-leaf parsley, roughly chopped (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 rimmed sheet pan with parchment paper or foil.
- 2
In a small bowl, combine the turmeric, ground ginger, smoked paprika, cumin, 1/2 tsp salt, 1/4 tsp black pepper, and cayenne, if using. Stir until evenly mixed.
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