- 2 pounds halibut fillet, cut into 6 pieces
 - salt and ground black pepper to taste
 - 1 bunch green onions, chopped
 - 1/2 cup mayonnaise
 - 1/2 cup sour cream
 - 1 teaspoon dried dill weed
 
- Preheat the oven to 475 degrees F (245 degrees C).
 - Grease a 9×13 inch baking dish.
 - Season halibut with salt and ground black pepper.
 - Place halibut in the greased baking dish.
 - Combine green onions, mayonnaise, sour cream, and dill in a bowl.
 - Spread green onion mixture evenly over each halibut piece.
 - Bake in the preheated oven until fish is opaque and flakes easily with a fork, about 20 minutes.
 - Remove from the oven and let stand for 5 minutes before serving.