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Potato Encrusted Halibut with Roasted Onions and Fennel

Serves 4
Time 50 min
Frozen hash browns are the secret ingredient in this quick but elegant main course for dinner or lunch. Use the same method to top salmon or tuna steaks, too.
Ingredients
  • 3 tablespoons extra-virgin olive oil
  • 2 tablespoons balsamic vinegar
  • 1/2 teaspoon ground black pepper, divided
  • 2 yellow onions, quartered
  • 2 small fennel bulbs, trimmed and quartered
  • 4 (8.0-ounce) frozen halibut steaks, thawed
  • 2 tablespoons aioli or gluten-free mayonnaise
  • 1 cup frozen hashbrowns, thawed
  • 1/2 teaspoon fine sea salt, divided
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Method

Preheat the oven to 400°F.

Whisk together oil, vinegar, 1/4 teaspoon of the salt and 1/4 teaspoon of the pepper in a large bowl.

Add onions and fennel and toss to coat.

Arrange vegetable mixture around the edges of a parchment-lined roasting pan and roast 10 to 15 minutes.

Meanwhile, place halibut steaks on a work surface in a single layer and spread each with 1/2 tablespoon of the aioli on one side.

Arrange 1/4 cup of the hashbrowns on top of each piece of halibut and press down gently to form a coating.

Season halibut with remaining 1/4 teaspoon salt and 1/4 teaspoon pepper.

Remove roasting pan from oven and arrange halibut steaks in the middle of the roasting pan in a single layer.

Roast for 10 to 12 minutes more, or until fish is opaque and flaky and top is golden brown.

Transfer to plates and serve.

Note: We've provided special diet and nutritional information for educational purposes. But remember - we're cooks, not doctors! You should follow the advice of your health-care provider. And since product formulations change, check product labels for the most recent ingredient information.
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  • 3 tablespoons extra-virgin olive oil
  • 2 tablespoons balsamic vinegar
  • 1/2 teaspoon ground black pepper, divided
  • 2 yellow onions, quartered
  • 2 small fennel bulbs, trimmed and quartered
  • 4 (8.0-ounce) frozen halibut steaks, thawed
  • 2 tablespoons aioli or gluten-free mayonnaise
  • 1 cup frozen hashbrowns, thawed
  • 1/2 teaspoon fine sea salt, divided
Shop with Prime

Exclusively for Prime members in select ZIP codes.