Roasted Sea Bass with Sweet Potatoes, Spinach, and Salsa Rustica

fish and vegetables on baking sheet
Photo: Justin Walker
Prep Time:
20 mins
Total Time:
55 mins
Servings:
4

Salsa rustica is an Italian-inspired blend of fresh herbs, capers, vinegar, and oil. Here, it's made with parsley and used to dress a sheet-pan supper of meaty sea-bass fillets, warm spinach, and garlicky sweet potatoes.

Ingredients

  • 2 sweet potatoes (1 pound total), scrubbed and cut crosswise ⅛ inch thick (about 4 cups)

  • 3 cloves garlic, minced (1 tablespoon)

  • 1 shallot, thinly sliced (½ cup)

  • 5 tablespoons extra-virgin olive oil, plus more for drizzling

  • Kosher salt and freshly ground pepper

  • 1 bunch spinach, tough stems removed (6 ounces; 6 lightly packed cups)

  • 4 skinless sea-bass fillets (each 6 ounces), patted dry

  • 2 tablespoons flat-leaf parsley leaves, chopped

  • 2 tablespoons salt-packed capers, rinsed, drained, and chopped

  • 1 tablespoon white-wine vinegar

Directions

  1. Preheat oven to 425 degrees. Toss sweet potatoes, garlic, and shallot with 2 tablespoons oil. Spread evenly on a rimmed baking sheet and season with salt and pepper. Roast until tender, 25 to 30 minutes.

  2. Remove from oven. Drizzle spinach with oil and season with salt and pepper; scatter over sweet-potato mixture. Season fish with salt and pepper; place on top of spinach. Drizzle fish lightly with oil; roast until opaque and flaky, about 12 minutes. Stir together parsley, capers, remaining 3 tablespoons oil, and vinegar. Drizzle mixture over fish and vegetables; serve.

Variations

You can substitute basil or oregano for the parsley in the salsa rustica.

Originally appeared: Martha Stewart Living, October 2018

Related Articles