Salmon (Or Tuna) Casserole

Prep: 10 min Cook: 30 min Serves: 4 Cuisine: American

A savory casserole combining tender salmon with herbs and mashed potatoes, topped with bread crumbs—perfect for a comforting, easy-to-make family meal or seafood lover's delight.

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Ingredients

  • 1 small can salmon, drained
  • 1 egg, beaten
  • 1/2 cup mashed potatoes
  • 1 tablespoon parsley
  • 1 tablespoon Heinz 57 sauce
  • 1/2 teaspoon sweet basil
  • 1/2 teaspoon oregano

Instructions

  1. Mix the drained salmon, beaten egg, mashed potatoes, parsley, Heinz 57 sauce, sweet basil, and oregano together in a bowl.
  2. Put the mixture into a loaf pan, sprinkle bread crumbs on top.
  3. Bake in the oven until golden and heated through.

Tips & Substitutions

For a creamier texture, consider adding a little cream cheese or sour cream to the mixture. If you're out of salmon, canned tuna works as a great substitute. Fresh herbs can be used instead of dried for more vibrant flavor. Bread crumbs can be replaced with crushed crackers or panko for added crunch. This casserole is a versatile option among seafood recipes.

Serving Suggestions

Serve this casserole warm, garnished with fresh parsley for color. It pairs beautifully with a simple green salad or steamed vegetables for a balanced meal. You can also enjoy it alongside crusty bread or a side of rice. For a heartier option, consider serving it with a side of mashed potatoes, reminiscent of classic American recipes.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place in a preheated oven at 350°F (175°C) until warmed through, about 15-20 minutes. You can also microwave individual portions on medium heat for 2-3 minutes, ensuring they are heated evenly.

Nutrition & Diet Analysis (per serving)

Each serving of Salmon (Or Tuna) Casserole contains roughly 265 calories, with 6g protein, 49g carbohydrates, and 8g fat. It is an excellent source of iron (67% of the Daily Value), dietary fiber (52% of the Daily Value), and calcium (40% of the Daily Value), and a good source of protein. It also contributes 15g of dietary fiber toward your daily target.

265 kcal 13% DV
Protein Fat Carbs

Macronutrients

Protein 6.1g 12% DV
Total Fat 7.8g 10% DV
Carbs 49.2g 18% DV
Fiber 14.5g 52% DV
Sugar 1.3g 3% DV

Electrolytes

Sodium 58.1mg 3% DV
Potassium 928.3mg 20% DV
Cholesterol 33.2mg 11% DV

Vitamins & Minerals

Vitamin A 33.4mcg 4% DV
Vitamin C 8.1mg 9% DV
Calcium 515.4mg 40% DV
Iron 12mg 67% DV
Diet fit High-fiber Under 400 cal Low-fat
Contains Egg Fish

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use fresh salmon instead of canned?

Yes, fresh salmon can be used in place of canned. Just cook and flake it before mixing with the other ingredients. This will enhance the flavor and texture of the casserole, making it even more delicious.

Is there a way to make this casserole gluten-free?

Absolutely! You can substitute regular bread crumbs with gluten-free bread crumbs or crushed gluten-free crackers. This allows you to enjoy the dish without compromising on texture or flavor.

Can I prepare this casserole in advance?

Yes, you can prepare the casserole mixture ahead of time and store it in the refrigerator for up to a day before baking. Just make sure to cover it tightly to prevent it from drying out, and add the bread crumbs just before baking for the best texture.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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