Grilled halibut with charred tomato vinaigrette is a sophisticated and flavorful dish that showcases the delicate taste of fresh halibut paired with a robust, tangy dressing. The halibut, known for its firm, flaky texture and mild flavor, is perfectly grilled to achieve a slight crispness on the outside while remaining tender and moist inside. The charred tomato vinaigrette is made by grilling ripe tomatoes until slightly blackened, then blending them with olive oil, vinegar, garlic, and fresh herbs to create a smoky, tangy, and slightly sweet dressing. Drizzled over the grilled halibut, this vinaigrette adds a burst of flavor and a touch of elegance, making the dish a delightful choice for a sophisticated dinner or a special occasion.

Grilled Halibut with Charred Tomato Vinaigrette
Ingredients
- 2 pounds heirloom tomatoes sliced 1/4 inch thick
- 4 6- to 8-ounce skin-on halibut fillets
- 6 tbsp olive oil, plus more for grilling and drizzling
- Kosher salt
- Freshly ground black pepper
- 12 ounces on-the-vine cherry or cocktail tomatoes
- 2 tbsp white wine vinegar
- 1/4 cup chopped chives
- 1/2 cup basil leaves, torn
- Flaky salt, for serving
Instructions
- Prepare a grill for medium-high heat.
- Arrange the sliced tomatoes on a large platter and set aside. Pat the skin of the halibut dry with a paper towel and then brush the fillets all over with olive oil. Season the flesh generously with salt and pepper.
- Oil the grill grates and put the cherry tomatoes and fish skin-side down on the grill. Cover and let cook until the tomatoes are charred and starting to split, about 5 minutes, depending on the ripeness of the tomatoes and the heat from your grill. Cook the halibut until just cooked through, about 10 minutes. Transfer the fish skin-side down to the platter with the sliced tomatoes.
- Put the cherry tomatoes in a blender, discarding the vine, and add the olive oil, vinegar, 1 teaspoon salt and several grinds of pepper. Blend until smooth, then stir in half the chives and basil. Spoon the tomato vinaigrette over the fish and tomatoes. Drizzle everything with some more olive oil and sprinkle with the remaining chives and basil. Finish with a sprinkle of flaky salt.