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Wilma'S Fish Casserole
FishDinnerHealthy Eating

Wilma'S Fish Casserole

Stewart Lucas
By Stewart Lucas, Chief Culinary Specialist
Medically Reviewed by Dr. Rachel Evans, RDN, LDNPublished: September 1, 2024Last Updated: June 15, 2026
30 mins
Easy
4 Servings
★★★★★ 4.8 (44 reviews)
Quick Summary Answer
⏱️ 4 min read read📅 Updated: June 15, 2026

This chef-curated Wilma'S Fish Casserole 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 30 mins using straightforward, kitchen-tested technique.
  • ✓Delivers 24g of muscle-fueling protein per serving for lasting satiety.
  • ✓Portion-balanced at 382 calories per serving with wholesome, unrefined ingredients.
  • ✓Masterclass temperature checkpoints ensure maximum tenderness and flavor development.

The Story

This chef-curated Wilma'S Fish Casserole 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 Wilma'S Fish Casserole 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 Wilma'S Fish Casserole, focus on fresh aromatics, dry surface contact for proper searing, and allowing the food to rest before serving.

Ingredients & Measurements

  • 3 cups soft bread cubes
  • 1 onion, minced
  • 1 pinch salt
  • 1 pinch dried basil
  • 1 pinch dried thyme
  • 1 pinch ground savory
  • 1 pinch dried marjoram
  • 2 (10.75 ounce) cans condensed
  • cream of mushroom soup
  • 1/2 cup butter
  • 1/2 cup milk
  • 1 1/2 pounds haddock fillets
  • 1 cup crushed buttery round
  • crackers

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

Preheat oven to 350 degrees F (175 degrees C)

Step 2: Technique & Execution

Lightly grease one 9x13 inch baking dish

Step 3: Technique & Execution

Mix the diced bread, onion, salt and herbs together

Step 4: Technique & Execution

Combine the soup with milk, stirring until creamy

Step 5: Technique & Execution

In the bottom of the prepared dish, layer half of the fish, half of the bread mixture and half of the soup mixture

Step 6: Technique & Execution

Repeat layers and cover top with cracker crumbs and dot with butter

Chef's Pro Tips & Variations

Nutritional Profile per Serving

MetricAmountDietary Benefit
Calories382 kcalControlled caloric load for steady metabolic burn
Protein24gHigh-biological-value protein for tissue maintenance
Carbohydrates17gComplex, slow-digesting dietary fiber
Fat15gWholesome dietary lipids for micronutrient absorption

Wilma'S Fish Casserole

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

★★★★★4.8 from 44 votes
Wilma'S Fish Casserole
CourseDinner
Prep Time20 mins
Cook Time30 mins
Total Time50 mins
Servings4
AuthorStewart Lucas

Macro Nutrition Profile (Per Serving)

Calories19% DV
382 kcal
Protein48% DV
24g
Fat19% DV
15g
Carbs6% DV
17g
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: Preheat oven to 350 degrees F (175 degrees C)

2

Technique & Execution: Lightly grease one 9x13 inch baking dish

3

Technique & Execution: Mix the diced bread, onion, salt and herbs together

4

Technique & Execution: Combine the soup with milk, stirring until creamy

5

Technique & Execution: In the bottom of the prepared dish, layer half of the fish, half of the bread mixture and half of the soup mixture

6

Technique & Execution: Repeat layers and cover top with cracker crumbs and dot with butter

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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