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Gluten-Free Sea Bass with Lemon Butter

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Delicate sea bass fillets are pan-seared to flaky perfection and bathed in a vibrant, zesty lemon butter sauce. This elegant dish offers a bright, citrusy flavor profile with a rich, velvety finish, making it a sophisticated yet simple gluten-free meal.

Hard gluten free
Prep: 10 min Cook: 15 min Total: 25 min Serves: 4

At a glance: This hard dinner recipe yields 4 servings in about 25 minutes (10 min prep, 15 min cook). It uses 10 ingredients — including sea bass fillets, olive oil, garlic — and walks through 5 steps. Updated . Browse more dinner recipes or return to all gluten-free recipes.

Gluten-free sea bass with lemon butter made with sea bass fillets, olive oil and garlic

As an Amazon Associate, we earn from qualifying purchases. Shop links in the ingredient list are affiliate links and do not change the recipe.

Cross-Contamination Warning for Gluten-Free Sea Bass with Lemon Butter: When preparing this dinner recipe, stock, tamari and the cornstarch or arrowroot for the sauce should each be labeled gluten-free. Sear the sea bass in a skillet that has not just cooked flour-dusted fish.

Gluten-Free Notes for Gluten-Free Sea Bass with Lemon Butter: This recipe is naturally gluten-free, relying on gluten-free stocks and tamari. It avoids all gluten-containing grains and their derivatives.

servings
Ingredient amounts update automatically

Ingredients

Shop links on this page are for GF chicken or vegetable stock, GF tamari or coconut aminos, cornstarch or arrowroot starch. Buy the package that says gluten-free. A shared production line is the usual risk with these pantry items. As an Amazon Associate, we earn from qualifying purchases, at no extra cost to you. Confirm the product is labeled gluten-free before you buy.

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Instructions

Nutrition (per serving)

536
Calories
47g
Protein
31g
Carbs
21g
Fat
5g
Fiber
519mg
Sodium

Tips & Notes

  • If your fillets have skin, sear them skin-side down first and press each one flat with a spatula for the first 30 seconds so the skin doesn't curl and crisps evenly.
  • Add the butter in pieces over low heat and whisk until each one melts, so the lemon butter sauce stays creamy instead of turning oily.
  • Zest the lemon before juicing it. Add all the zest but only part of the juice, then taste; the tamari already adds salt, and too much lemon makes the sauce sharp.

Common questions

How long does Gluten-Free Sea Bass with Lemon Butter take?

Gluten-Free Sea Bass with Lemon Butter takes about 25 minutes: 10 minutes to prep and 15 minutes to cook, for 4 servings.

What should I check before making Gluten-Free Sea Bass with Lemon Butter with celiac disease?

Written with gluten-free ingredients. Use products labeled gluten-free, check labels, and ask your clinician about your own needs.

What cross-contamination risk is specific to Gluten-Free Sea Bass with Lemon Butter?

Check sea bass fillets, olive oil, garlic, minced before they go into Gluten-Free Sea Bass with Lemon Butter. Stock, tamari and the cornstarch or arrowroot for the sauce should each be labeled gluten-free. Sear the sea bass in a skillet that has not just cooked flour-dusted fish.

Which gluten-free swaps does Gluten-Free Sea Bass with Lemon Butter use?

Gluten-Free Sea Bass with Lemon Butter relies on gluten-free tamari or coconut aminos, cornstarch or arrowroot. Keep those gluten-free-labeled products in place of a gluten-containing flour or sauce. If the blend already lists xanthan gum, do not add a second binder unless this recipe says to.

Learn More

Gluten Free Recipes team

Gluten-free recipe development since 2026

Recipes include certified gluten-free ingredient guidance and cross-contamination notes. Check every label and use certified gluten-free products. Learn more about us.

Recipes and images may be created with AI assistance. They pass automated checks, and the team reviews flagged items.

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