Roasted Tuna with Pumpkin and Sage Brown Butter
Prep
20 mins
Cook
35 mins
Servings
4
Difficulty
Medium
This is one of my favorite dishes to make when I want something that feels special but doesn't demand hours in the kitchen. Fresh ahi tuna gets a beautiful sear while roasted pumpkin caramelizes underneath, creating this wonderful sweet and savory harmony. The sage brown butter ties everything together with its nutty richness, and honestly, you'll have dinner on the table in under an hour. Pumpkin is packed with beta carotene and fiber, making it as nutritious as it is delicious, and since most of the work happens in one pan, cleanup is refreshingly simple. This recipe proves you don't need complicated techniques to impress yourself and anyone lucky enough to eat with you.
Ella x
Ingredients
- 4 eachahi tuna steaks(6 oz each, about 1.5 inches thick)
- ¾ kgpumpkin, fresh(peeled, seeded, and cut into 1-inch cubes)
- 4 tablespoonsolive oil
- 3 tablespoonsbutter
- 12 eachfresh sage leaves
- 3 eachgarlic cloves(minced)
- 1 teaspoonsea salt
- ½ teaspoonblack pepper
- 2 eachshallots(thinly sliced)
- 59 mlpumpkin seeds(toasted)
- 2 tablespoonsbalsamic vinegar
- 4 eachthyme sprigs
Detail level
Instructions
- 1
Preheat oven to 425°F (220°C). Toss pumpkin cubes with 2 tablespoons olive oil, half the salt, and a pinch of pepper on a baking sheet. Arrange in a single layer and roast for 25-30 minutes until golden and caramelized, stirring halfway through.
Tip: Don't crowd the pan—this allows the pumpkin to caramelize rather than steam.
- 2
While pumpkin roasts, pat tuna steaks dry with paper towels and season both sides generously with remaining salt and pepper. Let sit at room temperature for 10 minutes.
Tip: Dry tuna cooks better and develops a nice crust.
- 3
Heat remaining 2 tablespoons olive oil in a large skillet over high heat until shimmering. Sear tuna steaks for 2-3 minutes per side for medium-rare, keeping the inside tender and pink. Transfer to a plate and tent with foil.
Tip: Don't overcook—tuna becomes dry and loses its delicate texture if cooked through.
- 4
In the same skillet, melt butter over medium heat. Add sliced shallots and cook for 3 minutes until softened. Add minced garlic and fresh sage leaves, stirring constantly for about 1-2 minutes until fragrant and sage is crispy.
Tip: Watch the butter closely to prevent it from burning—it should be golden brown with a nutty aroma.
- 5
Pour the sage brown butter sauce into a small bowl. Drizzle balsamic vinegar into the skillet to deglaze, scraping up any brown bits, then add this to the brown butter mixture.
Tip: The balsamic adds acidity that balances the richness of the butter and sweetness of the pumpkin.
- 6
Arrange roasted pumpkin on serving plates, dividing evenly. Top each portion with a seared tuna steak. Spoon the sage brown butter sauce over the tuna and around the plate.
- 7
Garnish each plate with toasted pumpkin seeds, fresh thyme sprigs, and a crack of sea salt. Serve immediately while tuna is still warm.
Tip: The contrast of textures between tender tuna, creamy pumpkin, and crunchy seeds makes this dish memorable.
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