
Roasted Swordfish with Butternut Squash
Prep
20 mins
Cook
35 mins
Servings
4
Difficulty
Medium
This is one of my favorite weeknight dinners because it comes together in under an hour and looks impressive enough for guests. Swordfish is a meaty fish that holds up beautifully to roasting, and when paired with sweet, caramelized butternut squash, it's simply delicious. The squash is packed with vitamin A, which is wonderful for your eyes and skin. What I love most is how straightforward the whole process is: just toss everything with olive oil, sage, and garlic, then let the oven do the work while you relax. It's elegant, healthy, and honestly one of the easiest meals I make.
Ella x
Ingredients
- 4 piecesswordfish steaks(1.5 inches thick, about 6 oz each)
- 1½ poundsbutternut squash(peeled, cubed into 1-inch pieces)
- 6 tablespoonsextra virgin olive oil
- 12fresh sage leaves(whole)
- 4garlic cloves(minced)
- 1lemon(zested and juiced)
- 1 teaspoonsea salt
- ½ teaspoonblack pepper
- 1 teaspoonsmoked paprika
- 2 tablespoonsfresh thyme(chopped)
- ¼ teaspoonred pepper flakes
- 2 tablespoonsunsalted butter
Detail level
Instructions
- 1
Preheat your oven to 425°F. Toss the cubed butternut squash with 3 tablespoons of olive oil, salt, pepper, and smoked paprika on a large baking sheet. Spread in a single layer and roast for 20 minutes.
Tip: Cut squash pieces as uniformly as possible for even cooking.
- 2
While squash roasts, pat the swordfish steaks dry with paper towels and season both sides generously with salt, pepper, and fresh thyme.
Tip: Dry fish ensures better browning and crust formation.
- 3
Heat the remaining 3 tablespoons of olive oil in a large oven-safe skillet over medium-high heat. Once shimmering, carefully place the swordfish steaks in the pan and sear for 3-4 minutes per side until golden brown.
Tip: Don't move the fish once placed—this creates a flavorful crust.
- 4
Remove the squash from the oven and give it a stir. Nestle the seared swordfish steaks among the squash pieces on the baking sheet.
Tip: Transfer fish to the baking sheet for even finishing in the oven.
- 5
Return everything to the oven and bake for 12-15 minutes, until the swordfish flakes easily with a fork and reaches an internal temperature of 145°F.
Tip: Fish cooks quickly, so check at the 12-minute mark.
- 6
While fish finishes cooking, melt butter in a small pan over medium heat. Add minced garlic and fresh sage leaves, stirring gently until the sage is crispy and fragrant, about 3 minutes.
Tip: Be careful not to burn the sage or garlic—lower heat if needed.
- 7
Remove the baking sheet from the oven and drizzle the warm sage-garlic butter and fresh lemon juice over the swordfish and squash. Garnish with lemon zest and a pinch of red pepper flakes.
Tip: The bright lemon cuts through the richness of the fish and squash perfectly.
- 8
Divide the swordfish and roasted butternut squash among four plates and serve immediately while everything is hot.
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