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 Crab Casserole?

You need 12 ingredients. The key ingredients include: 3 small cans crabmeat, undrained, 1/2 c. celery, chopped, 1/4 c. green peppers, chopped, 2 tsp. onion, minced, and more.

Is Crab Casserole suitable as seafood?

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

How do I store leftover Crab Casserole?

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

Crab Casserole Recipe

Name: Crab Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 3 small cans crabmeat, undrained; 1/2 c. celery, chopped; 1/4 c. green peppers, chopped; 2 tsp. onion, minced; 1 tsp. lemon juice; 1 tsp. salt; 1/4 tsp. pepper; 1/2 c. mayonnaise; 1/4 c. butter, melted; 1 1/2 c. bread crumbs; 1 c. canned milk; 3 chopped hard-boiled eggs

Try this homemade Crab Casserole recipe the whole family will love. Made with crabmeat, celery, green peppers and onion. Easy step-by-step instructions …

This Crab Casserole relies on simple, everyday ingredients such as celery, chopped, green peppers, chopped, onion, minced and lemon juice. It comes together quickly and makes 4 servings, at about 466 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.

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

My Personal Notes

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Crab Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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