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 King Crab Au Gratin?

You need 12 ingredients. The key ingredients include: 3 Tbsp. margarine, 3 Tbsp. flour, 3 c. milk, 1 can cream of chicken soup, and more.

Is King Crab Au Gratin suitable as seafood?

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

How do I store leftover King Crab Au Gratin?

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

King Crab Au Gratin Recipe

Name: King Crab Au Gratin
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 3 Tbsp. margarine; 3 Tbsp. flour; 3 c. milk; 1 can cream of chicken soup; 3/4 c. shredded sharp Cheddar cheese; 1 (4 oz.) can sliced mushrooms, drained; 2 Tbsp. grated onion; 1 tsp. salt; 1/4 tsp. paprika; 1 Tbsp. white wine; 1/4 c. fine dry bread crumbs; 2 (6 oz.) cans white crab meat

Try this homemade King Crab Au Gratin recipe the whole family will love. Made with margarine, flour, milk and cream of chicken soup. Easy step-by-step i…

This King Crab Au Gratin relies on simple, everyday ingredients such as margarine, flour, milk and cream of chicken soup. It comes together quickly and makes 4 servings, at about 506 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.
Coconut cream is a reliable plant-based alternative to dairy cream.

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

My Personal Notes

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King Crab Au Gratin

Tips for the best results

Variations & substitutions

My Personal Notes

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