One-Dish Rockfish Recipe

Background and History

Rockfish, also known as Pacific snapper or rock cod, is a popular fish found in the waters of the Pacific Ocean. Known for its mild flavor and flaky texture, rockfish has been a staple in coastal cuisines for centuries. This one-dish rockfish recipe is a convenient and delicious way to enjoy this versatile fish, combining it with vegetables and seasonings for a complete meal. The concept of one-dish meals is rooted in the idea of simplicity and efficiency, making it perfect for busy households.

Ingredients and Useful Facts

Rockfish is not only tasty but also rich in protein, omega-3 fatty acids, and essential vitamins. This recipe pairs the fish with a variety of vegetables, making it a well-rounded and nutritious meal. Baking everything together in one dish allows the flavors to meld beautifully and makes cleanup a breeze.

Recipe: One-Dish Rockfish

Serves: 4
Preparation Time: 15 minutes
Cooking Time: 25 minutes


  • 4 rockfish fillets (about 6 oz each)
  • 2 cups cherry tomatoes, halved
  • 1 medium zucchini, sliced
  • 1 red bell pepper, sliced
  • 1 yellow bell pepper, sliced
  • 1 red onion, sliced
  • 3 cloves garlic, minced
  • 1 lemon, sliced
  • 3 tablespoons olive oil
  • 1 teaspoon dried oregano
  • 1 teaspoon dried basil
  • Salt and pepper to taste
  • Fresh parsley, chopped (for garnish)


Preheat Oven

  • Preheat your oven to 400°F (200°C).

Prepare the Vegetables

  • In a large baking dish, combine the cherry tomatoes, zucchini, red bell pepper, yellow bell pepper, red onion, and minced garlic.
  • Drizzle with 2 tablespoons of olive oil, and sprinkle with oregano, basil, salt, and pepper. Toss to coat evenly.

Add the Rockfish

  • Place the rockfish fillets on top of the vegetables.
  • Drizzle the remaining tablespoon of olive oil over the fillets and season with additional salt and pepper.
  • Lay lemon slices over the fish.


  • Bake in the preheated oven for 20-25 minutes, or until the fish is opaque and flakes easily with a fork, and the vegetables are tender.

Garnish and Serve

  • Remove from the oven and garnish with fresh parsley.
  • Serve the rockfish fillets with the roasted vegetables on the side.

Nutrition Facts (per serving)

  • Calories: 350
  • Protein: 30g
  • Fat: 15g
  • Carbohydrates: 20g
  • Fiber: 5g
  • Sugar: 8g
  • Sodium: 180mg


  • You can substitute rockfish with other white fish such as cod or halibut if desired.
  • For added flavor, marinate the rockfish fillets in olive oil, lemon juice, and herbs for 30 minutes before baking.
  • This dish pairs well with a side of quinoa, rice, or crusty bread.

Allergy Warning

  • This recipe contains fish. Ensure all ingredients are free from allergens specific to your dietary needs.

Enjoy your nutritious and flavorful one-dish rockfish meal!

What is the easiest way to cook rockfish?

The easiest way to cook rockfish is to bake it in the oven with vegetables and seasonings. Simply place the seasoned fillets on a bed of mixed vegetables, drizzle with olive oil, and bake at 400°F (200°C) for 20-25 minutes until the fish is opaque and flakes easily.

Is rockfish a good fish to eat?

Yes, rockfish is a good fish to eat. It has a mild flavor, flaky texture, and is rich in protein, omega-3 fatty acids, and essential vitamins, making it a healthy and delicious choice.

Can you eat rockfish every day?

While rockfish is healthy and nutritious, it is best to consume a variety of fish and other protein sources to ensure a balanced diet. Eating rockfish a few times a week is a good approach.

Is rockfish good fried?

Yes, rockfish is good fried. Its mild flavor and firm texture make it suitable for frying, resulting in a crispy, flavorful dish. However, frying adds extra calories and fat, so it should be enjoyed in moderation.

Should I soak rockfish before cooking?

Soaking rockfish before cooking is not necessary. However, marinating it in olive oil, lemon juice, and herbs for about 30 minutes can enhance its flavor and tenderness.

How unhealthy is a fish fry?

A fish fry can be unhealthy due to the high calorie and fat content from the frying process. Consuming fried fish occasionally is fine, but for a healthier option, baking or grilling fish is recommended.

What is the most unhealthy fish to eat?

The most unhealthy fish to eat are those high in mercury, such as shark, swordfish, king mackerel, and tilefish. These should be consumed sparingly, especially by pregnant women and young children.

Is rock fish high in mercury?

Rockfish generally have moderate mercury levels compared to other fish. It is safe to eat in moderation, but it is advisable to follow local advisories regarding fish consumption.

What are the most expensive fish to eat?

Some of the most expensive fish to eat include bluefin tuna, Chilean sea bass, and king crab. Their high prices are often due to overfishing, rarity, and the effort required to catch them.

Can you overcook rockfish?

Yes, you can overcook rockfish, which can make it dry and tough. To avoid this, cook the fish until it just turns opaque and flakes easily with a fork, being careful not to leave it in the oven or pan for too long.

Lysander Rothwell
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Lysander Rothwell, a passionate Food Enthusiast, shares his culinary adventures and expertise on his website. With a flair for exploring diverse cuisines and flavors, Lysander offers insights, recipes, and tips to inspire fellow food lovers. Through his engaging content, he aims to celebrate the joy of cooking and eating, inviting readers to embark on delightful culinary journeys with him.