How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Omega 3 Casserole?

You need 16 ingredients. The key ingredients include: 2 (14 3/4 ounce) cans wild-caught pink salmon, drained, 1/4 cup whole ground flax seed meal (I like Bob's Red Mill brand), 1 cup chopped walnuts, 2 tablespoons fresh lemon juice, and more.

Is Omega 3 Casserole suitable as seafood?

Yes, Omega 3 Casserole falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Omega 3 Casserole?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Omega 3 Casserole Recipe

Name: Omega 3 Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 (14 3/4 ounce) cans wild-caught pink salmon, drained; 1/4 cup whole ground flax seed meal (I like Bob's Red Mill brand); 1 cup chopped walnuts; 2 tablespoons fresh lemon juice; 2 fresh jalapenos, seeded and chopped; 3/4 cup chopped white onion; 1/4 teaspoon ground cardamom; 1/4 teaspoon Lawry's Seasoned Salt; 1 egg; 1 large celery rib, chopped (about 1 cup); 1/2 cup mayonnaise; 1 teaspoon Dijon mustard; 1 cup whole wheat panko breadcrumbs (I like Ian's brand panko breadcrumbs at Whole Foods); 1/2 teaspoon paprika; 1/2 cup shredded cheddar cheese; 1/4 cup butter, melted

Try this homemade Omega 3 Casserole recipe the whole family will love. Made with wild-caught pink salmon, whole ground flax seed meal, walnuts and lemon…

This Omega 3 Casserole relies on simple, everyday ingredients such as chopped walnuts, fresh lemon juice, chopped white onion and ground cardamom. It comes together quickly and makes 4 servings, at about 889 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Seafood

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
Leave out the nuts to make it nut-free, or swap in seeds for a similar crunch.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Omega 3 Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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