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 Crabmeat Au Gratin?

You need 10 ingredients. The key ingredients include: 2 stalks celery, chopped, 6 green onions, chopped, 1 large onion, chopped, 1/2 c. margarine (1 stick), and more.

Is Crabmeat Au Gratin suitable as seafood?

Yes, Crabmeat Au Gratin falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Crabmeat Au Gratin?

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

Crabmeat Au Gratin Recipe

Name: Crabmeat Au Gratin
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 stalks celery, chopped; 6 green onions, chopped; 1 large onion, chopped; 1/2 c. margarine (1 stick); 1/4 c. flour; 1 (12 oz.) can evaporated milk; 2 egg yolks; salt and pepper; 1 lb. fresh or frozen crab meat; 1/2 c. grated Cheddar cheese

Try this homemade Crabmeat Au Gratin recipe the whole family will love. Made with stalks celery, green onions, onion and margarine. Easy step-by-step in…

This Crabmeat Au Gratin relies on simple, everyday ingredients such as stalks celery, chopped, green onions, chopped, large onion, chopped and margarine (1 stick). It comes together quickly and makes 4 servings, at about 340 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

A good 1:1 gluten-free flour blend works well if you need a gluten-free version.

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

My Personal Notes

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Crabmeat Au Gratin

Tips for the best results

Variations & substitutions

My Personal Notes

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