Potato Encrusted Halibut with Roasted Onions and Fennel
- 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
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.
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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