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Luscious Lemon-Garlic Sea Bass with Creamed Spinach

A delightful dish featuring perfectly seared Chilean sea bass in a luscious lemon Parmesan sauce, paired with vibrant creamed spinach.
Prep Time15 minutes
Cook Time15 minutes
Total Time30 minutes
Course: Dinner, Main Course
Cuisine: American
Keyword: Creamed Spinach, Easy Dinner, Healthy Recipe, Lemon Garlic Sauce, Sea Bass
Servings: 4 servings
Calories: 450kcal

Ingredients

For the Sea Bass

  • 2 tablespoons butter (for the sea bass)
  • 1 teaspoon Creole seasoning
  • 1 pound Chilean sea bass fillet (skin-on preferred)
  • 1 teaspoon sea salt
  • 1 teaspoon black pepper

For the Creamed Spinach

  • 1 tablespoon butter (for the creamed spinach)
  • 12 ounces fresh spinach leaves
  • 2 teaspoons minced garlic
  • 1/4 teaspoon sea salt
  • 1/4 cup heavy whipping cream
  • 1/4 teaspoon black pepper

For the Lemon Parmesan Sauce

  • 3 tablespoons butter
  • 2 tablespoons all-purpose flour
  • 3 teaspoons minced garlic
  • 1/4 cup chicken broth
  • 1/2 cup heavy whipping cream
  • 3 tablespoons grated Parmesan cheese
  • 1 teaspoon dried oregano
  • 1/2 teaspoon garlic powder
  • 1/4 teaspoon sea salt
  • 1/4 teaspoon black pepper
  • 1 each Zest and juice of 1 lemon

Instructions

Preparation

  • Pat the Chilean sea bass fillet dry with paper towels. Season both sides generously with sea salt, black pepper, and Creole seasoning.
  • In a hot skillet, melt 2 tablespoons of butter and place the fish skin-side down. Sear for about 3–4 minutes until the skin is crispy, then flip and cook for an additional 2 minutes.

Baking

  • Preheat your oven to 400°F (200°C). Transfer the skillet with the fish to the preheated oven and bake for 8–10 minutes, or until the fish flakes easily with a fork.

Creamed Spinach Preparation

  • Melt 1 tablespoon of butter in another pan over medium heat. Add minced garlic and sauté for about 1 minute until fragrant.
  • Add the fresh spinach leaves and cook, stirring occasionally, until wilted, around 2–3 minutes.
  • Pour in the heavy whipping cream and season with sea salt and black pepper. Allow the mixture to simmer for about 2 minutes before taking it off the heat.

Lemon Parmesan Sauce Preparation

  • In a small saucepan, melt 3 tablespoons of butter over medium heat.
  • Whisk in 2 tablespoons of flour, cooking for 1–2 minutes until slightly golden.
  • Gradually add the minced garlic, chicken broth, and heavy cream, whisking until smooth.
  • Stir in the grated Parmesan cheese, dried oregano, garlic powder, sea salt, black pepper, and zest and juice of the lemon. Let it simmer for 3–4 minutes until thickened.

Serving

  • To plate, spoon a generous amount of creamed spinach onto each plate. Top with the perfectly cooked sea bass fillet and drizzle the luscious lemon Parmesan sauce generously over the fish.

Notes

Choose high-quality Chilean sea bass for the best flavor. You can add additional herbs such as thyme or dill for added flavor in the creamed spinach or lemon sauce. A non-stick skillet is beneficial for easily flipping the fish. Substitute heavy whipping cream with coconut cream for a dairy-free version while keeping it rich.