
Bold, briny, and built entirely from whole ingredients, this sheet pan dinner is the kind of weeknight meal that looks like it took way more effort than it did. Meaty tuna steaks get rubbed with a fragrant paste of oregano, smoked paprika, cumin, garlic, and lemon zest before roasting alongside blistered cherry tomatoes, tender green beans, and salty Kalamata olives — no fussy prep, no hidden additives. For anyone navigating a gelatin-free lifestyle, this recipe is a natural fit: every single ingredient is a recognizable whole food, with zero need to scrutinize labels for hidden thickeners or stabilizers. That's a genuine relief when so many sauces, marinades, and even canned goods can sneak in unexpected gelling agents. The high heat of a 425°F oven does all the heavy lifting, caramelizing the vegetables while keeping the tuna juicy and perfectly cooked through. A final squeeze of fresh lemon and a scatter of parsley bring everything together with a brightness that makes the whole pan feel like something you'd order at a seaside restaurant. It's a confident, clean dinner that proves eating without compromise doesn't mean eating without flavor.
Fig is a food discovery app that helps you find foods and recipes that fit your dietary needs. Whether you have food allergies, intolerances, or follow a specific diet, Fig makes it easy to eat with confidence.
Learn more →4 servings













Preheat the oven to 425°F (220°C). Line an 18×13-inch rimmed sheet pan with parchment paper or foil.
Spread the green beans and cherry tomatoes across the sheet pan. Scatter the olives over the top. Drizzle with 2 tbsp of the olive oil, season with 1/4 tsp salt and 1/8 tsp black pepper, and toss to coat. Spread into an even layer, leaving a clear space in the center for the tuna.
Create a Fig account for step-by-step instructions, access to our full recipe library, and more!
