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Basque Fish Soup
SoupsDinnerHealthy Eating

Basque Fish Soup

Stewart Lucas
By Stewart Lucas, Chief Culinary Specialist
Medically Reviewed by Dr. Rachel Evans, RDN, LDNPublished: September 1, 2024Last Updated: June 15, 2026
35 mins
Easy
4 Servings
★★★★★ 4.8 (40 reviews)
Quick Summary Answer
⏱️ 4 min read read📅 Updated: June 15, 2026

This chef-curated Basque Fish Soup offers an authentic, wholesome dining experience. Created by Chief Culinary Specialist Stewart Lucas, it balances vibrant flavor with evidence-based nutrition.

Key Takeaways

  • ✓Ready in just 35 mins using straightforward, kitchen-tested technique.
  • ✓Delivers 27g of muscle-fueling protein per serving for lasting satiety.
  • ✓Portion-balanced at 430 calories per serving with wholesome, unrefined ingredients.
  • ✓Masterclass temperature checkpoints ensure maximum tenderness and flavor development.

The Story

This chef-curated Basque Fish Soup offers an authentic, wholesome dining experience. Created by Chief Culinary Specialist Stewart Lucas, it balances vibrant flavor with evidence-based nutrition.

Culinary Heritage & Chef's Notes

In the NutriGuide test kitchen, Chief Culinary Specialist Stewart Lucas refined this classic Basque Fish Soup to celebrate vibrant, wholesome ingredients. By prioritizing aromatic layering and precise thermal control, this recipe achieves remarkable culinary depth while preserving natural micronutrients and wholesome texture.

At NutriGuide, our mission is to ensure that home cooking is both accessible and culinary-grade. When executing Basque Fish Soup, focus on fresh aromatics, dry surface contact for proper searing, and allowing the food to rest before serving.

Ingredients & Measurements

  • 1 lg. onion, chopped (1 c.)
  • 1/2 c. chopped celery with leaves
  • 1 lg. clove garlic, crushed
  • 2 tbsp. butter or margarine
  • 2 cans (16 oz. each) tomatoes cut up
  • 1/2 c. dry white wine
  • 1/2 c. minced parsley
  • 1 tsp. salt
  • 1/4 tsp. each pepper and thyme
  • 1 pkg. (lb.) frozen fish fillets,

Chef's Sourcing & Quality Tips:

  • Produce & Aromatics: Always use fresh whole aromatics and seasonal herbs rather than dehydrated powders when possible.
  • Cooking Oils: Utilize cold-pressed oils with appropriate smoke points such as extra virgin olive oil or avocado oil.
  • Salt & Seasoning: Season from a modest height above the pan to ensure an even, uniform crystalline dispersion.

Step-by-Step Culinary Masterclass

Follow these sequential steps with careful attention to sensory cues and cooking temperatures:

Step 1: Technique & Execution

thawed or part and cut 1 inch chunks

Step 2: Technique & Execution

In large saucepan saute' onion, celery, and garlic in butter until tender

Step 3: Technique & Execution

Stir in tomatoes, wine, parsley, salt, pepper and thyme

Step 4: Technique & Execution

Cover and simmer 30 minutes

Step 5: Technique & Execution

At this point, refrigerate or freeze, if desired

Step 6: Technique & Execution

Or add fish and simmer 7 to 10 minutes or until fish is opaque and flakes easily with fork

Chef's Pro Tips & Variations

Nutritional Profile per Serving

MetricAmountDietary Benefit
Calories430 kcalControlled caloric load for steady metabolic burn
Protein27gHigh-biological-value protein for tissue maintenance
Carbohydrates33gComplex, slow-digesting dietary fiber
Fat15gWholesome dietary lipids for micronutrient absorption

Basque Fish Soup

This chef-curated Basque Fish Soup offers an authentic, wholesome dining experience. Created by Chief Culinary Specialist Stewart Lucas, it balances vibrant flavor with evidence-based nutrition.

★★★★★4.8 from 40 votes
Basque Fish Soup
CourseDinner
Prep Time20 mins
Cook Time35 mins
Total Time55 mins
Servings4
AuthorStewart Lucas

Macro Nutrition Profile (Per Serving)

Calories22% DV
430 kcal
Protein54% DV
27g
Fat19% DV
15g
Carbs12% DV
33g
Scale Ingredients

Ingredients

Ingredient Substitutions

Original IngredientHealthy Alternative
Salmon/CodSteelhead trout, halibut, or sea bass (baking times may vary)
Asparagus/VegZucchini slices, broccoli florets, or green beans (roast at same temperature)

Instructions

1

Technique & Execution: thawed or part and cut 1 inch chunks

2

Technique & Execution: In large saucepan saute' onion, celery, and garlic in butter until tender

3

Technique & Execution: Stir in tomatoes, wine, parsley, salt, pepper and thyme

4

Technique & Execution: Cover and simmer 30 minutes

30:00
5

Technique & Execution: At this point, refrigerate or freeze, if desired

6

Technique & Execution: Or add fish and simmer 7 to 10 minutes or until fish is opaque and flakes easily with fork

10:00

Tried this recipe?

Let us know how it turned out! Click a star below to leave a review and rate the recipe.

Storage & Freezing Tips

  • Refrigerator: Store leftovers in an airtight glass container for up to 2 days.
  • Reheating: Warm gently in a skillet on medium-low heat with a lid to keep the fish tender. Avoid microwaving to prevent rubbery texture.
  • Freezing: We do not recommend freezing cooked fish as it degrades the texture.

Frequently Asked Questions

How do I prevent the fish from sticking to the pan?▼

Ensure your baking dish is lightly oiled or lined with parchment paper, and make sure the oven is fully preheated before cooking.

Can I make this recipe with frozen fish?▼

Yes. Thaw the fish completely in the refrigerator overnight, then pat it dry thoroughly with a paper towel before adding seasonings.

Tried this recipe?

Tag @stewartlucas on Instagram and hashtag it #nutriguide!

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Stewart Lucas

Stewart Lucas

Chief Culinary Specialist

Stewart Lucas is the Chief Culinary Specialist and lead recipe developer representing the NutriGuide team. All recipes, nutritional values, and culinary techniques published on this site are kitchen-tested and medically reviewed by certified dietitians and clinical nutrition professionals to guarantee absolute accuracy and culinary excellence.

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