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 Seafood Au Gratin Supreme(Charlie Fetter'S Specialty) ?

You need 15 ingredients. The key ingredients include: 2 Tbsp. butter, 1 1/4 c. fresh bread crumbs, 4 Tbsp. butter, 12 oz. sliced fresh mushrooms, and more.

Is Seafood Au Gratin Supreme(Charlie Fetter'S Specialty) suitable as seafood?

Yes, Seafood Au Gratin Supreme(Charlie Fetter'S Specialty) falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Seafood Au Gratin Supreme(Charlie Fetter'S Specialty) ?

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

Seafood Au Gratin Supreme(Charlie Fetter'S Specialt

Name: Seafood Au Gratin Supreme(Charlie Fetter'S Specialty)
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 Tbsp. butter; 1 1/4 c. fresh bread crumbs; 4 Tbsp. butter; 12 oz. sliced fresh mushrooms; 2 Tbsp. butter; 12 oz. sea scallops; 1/4 c. white wine; 1/4 c. minced onion; 1/4 c. flour; 1 3/4 c. whole milk; 3/4 tsp. seasoned salt; 1/4 tsp. dry mustard; 2 c. shredded Jarlsberg Swiss cheese; 12 medium cooked shrimp; 12 oz. cooked crab meat

Try this homemade Seafood Au Gratin Supreme(Charlie Fetter'S Specialty) recipe the whole family will love. Made with butter, bread crumbs, butter and mu…

This Seafood Au Gratin Supreme(Charlie Fetter'S Specialty) relies on simple, everyday ingredients such as butter, fresh bread crumbs and sliced fresh mushrooms. It comes together quickly and makes 4 servings, at about 1064 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

1064

kcal

Calories

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.
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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Seafood Au Gratin Supreme(Charlie Fetter'S Specialty)

Tips for the best results

Variations & substitutions

My Personal Notes

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