
Roasted Tuna with Turnip
Prep
20 mins
Cook
25 mins
Servings
4
Difficulty
Medium
This is one of my favorite weeknight dinners because it comes together in less than an hour and tastes like you spent way more time than you actually did. Ahi tuna is packed with omega 3 fatty acids that are wonderful for your heart, and when you pair it with roasted turnips, you get this beautiful contrast of flavors. The garlic, fresh thyme, and a touch of balsamic vinegar create a rich glaze that makes everything taste restaurant quality. Best of all, most of these ingredients are probably already in your kitchen, so it's budget friendly and simple enough that even a busy weeknight feels manageable.
Ella x
Ingredients
- 4ahi tuna steaks(6 oz each, sushi-grade)
- ¾ kgturnips(peeled and cut into 1-inch wedges)
- 5 tablespoonsolive oil
- 4garlic cloves(minced)
- 2 tablespoonsfresh thyme(chopped)
- 1 teaspoonsea salt
- ½ teaspoonblack pepper
- 2lemon(zested and juiced)
- 2 tablespoonsbalsamic vinegar
- 1 tablespoonhoney
- ¼ teaspoonred pepper flakes
Detail level
Instructions
- 1
Preheat oven to 425°F. Toss turnip wedges with 3 tablespoons olive oil, minced garlic, thyme, half the salt, and half the pepper on a baking sheet. Spread in a single layer.
Tip: Cut turnips evenly so they roast at the same rate.
- 2
Roast turnips for 18-20 minutes, stirring halfway through, until golden and fork-tender.
Tip: They should caramelize on the edges for best flavor.
- 3
While turnips roast, pat tuna steaks dry with paper towels and season both sides with remaining salt, pepper, and red pepper flakes.
Tip: Dry tuna ensures a better sear and crust.
- 4
Heat remaining 2 tablespoons olive oil in a large skillet over high heat until smoking. Sear tuna steaks for 2-3 minutes per side for medium-rare, working in batches if needed.
Tip: Don't move the tuna while searing to develop a nice crust.
- 5
Whisk together lemon juice, lemon zest, balsamic vinegar, and honey in a small bowl.
Tip: This creates a bright, balanced sauce.
- 6
Transfer seared tuna to a plate and let rest for 2 minutes. Pour the lemon-balsamic drizzle over the tuna and roasted turnips.
Tip: Resting the tuna keeps it moist and tender.
- 7
Serve immediately, dividing tuna and turnips evenly among four plates, ensuring each plate gets a generous spoonful of the pan drizzle.
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