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 Old Spaghetti Factory'S Clam Sauce?

You need 10 ingredients. The key ingredients include: 3 ounces butter, 2 cloves garlic, chopped fine, 1/2 onion, chopped fine, 3 stalks celery, chopped fine, and more.

Is Old Spaghetti Factory'S Clam Sauce suitable as seafood?

Yes, Old Spaghetti Factory'S Clam Sauce falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Old Spaghetti Factory'S Clam Sauce?

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

Old Spaghetti Factory'S Clam Sauce Recipe

Name: Old Spaghetti Factory'S Clam Sauce
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 3 ounces butter; 2 cloves garlic, chopped fine; 1/2 onion, chopped fine; 3 stalks celery, chopped fine; 3 tablespoons flour; 2 (8 ounce) cans chopped clams, with juice; 1 quart half-and-half; 1 teaspoon salt; 1/4 teaspoon white pepper; 1/2 teaspoon thyme

Try this homemade Old Spaghetti Factory'S Clam Sauce recipe the whole family will love. Made with butter, garlic, onion and stalks celery. Easy step-by-…

This Old Spaghetti Factory'S Clam Sauce relies on simple, everyday ingredients such as butter, garlic, chopped fine, onion, chopped fine and stalks celery, chopped fine. It comes together quickly and makes 4 servings, at about 213 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.
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.

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Old Spaghetti Factory'S Clam Sauce

Tips for the best results

Variations & substitutions

My Personal Notes

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