
Roasted Tuna with Courgette
Prep
15 mins
Cook
25 mins
Servings
4
Difficulty
Medium
This roasted tuna with courgette is one of my go to weeknight dinners when I want something impressive but totally manageable. The beauty of this dish is that it comes together in just 40 minutes, and most of that time the oven does the work for you. I love pairing meaty tuna steaks with tender roasted courgettes and burst cherry tomatoes, all brought together with fresh thyme and a bright lemon finish. Tuna is packed with omega 3 fatty acids that are wonderful for your heart and brain, making this not only delicious but genuinely good for you. Best of all, these are humble ingredients you probably already have on hand, so you can get dinner on the table without a trip to the store.
Ella x
Ingredients
- 4tuna steaks(6 oz each, room temperature)
- 3courgettes(sliced lengthwise into 1/4-inch planks)
- 6 tbspextra virgin olive oil
- 4garlic cloves(minced)
- 2fresh lemon(zest and juice)
- 3 tbspfresh thyme(chopped)
- 1 tspsea salt
- 1 tspblack pepper
- 1 tspred pepper flakes
- 2 tbspbalsamic vinegar
- 355 mlcherry tomatoes(halved)
- 2 tbspfresh basil(torn)
Detail level
Instructions
- 1
Preheat your oven to 220°C (425°F). Toss the courgette planks with 3 tablespoons of olive oil, half the minced garlic, 1 teaspoon of thyme, and a pinch of sea salt and black pepper.
Tip: Use a large baking sheet so courgettes roast rather than steam.
- 2
Spread the seasoned courgettes on a baking tray and roast for 12-15 minutes until they develop golden-brown edges and are tender.
Tip: Don't overcrowd the pan; arrange in a single layer for best caramelization.
- 3
While the courgettes roast, prepare the tuna. Pat the tuna steaks dry with paper towels and season both sides generously with salt, black pepper, and red pepper flakes.
Tip: Dry tuna creates a better crust when searing.
- 4
Heat a large cast-iron or stainless steel skillet over high heat until smoking. Add 2 tablespoons of olive oil and carefully place the tuna steaks in the pan.
Tip: Don't move the tuna for 2 minutes to develop a beautiful sear.
- 5
Sear the tuna for 2 minutes per side for medium-rare doneness (adjust timing if you prefer more or less cooked). Transfer to a warm plate and tent loosely with foil.
Tip: Tuna continues cooking from residual heat, so remove it slightly before your desired doneness.
- 6
In a small bowl, whisk together the remaining 1 tablespoon of olive oil, lemon juice, lemon zest, remaining garlic, remaining thyme, and balsamic vinegar to create a dressing.
Tip: This bright dressing balances the rich tuna and roasted vegetables.
- 7
Remove the roasted courgettes from the oven and arrange them on serving plates. Place a seared tuna steak on top of each portion.
Tip: Keep the courgettes warm by plating them just before serving.
- 8
Scatter the cherry tomatoes around the tuna and courgettes, drizzle the lemon-herb dressing over everything, and finish with a sprinkle of fresh basil.
Tip: The warm tuna and vegetables will lightly warm the fresh basil, releasing its aromatic oils.
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