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 Clam Stuffed Manicotti?

You need 14 ingredients. The key ingredients include: 1 cup sliced mushrooms, 2 garlic cloves, minced, 2 tablespoons margarine or 2 tablespoons butter, 2 cups fresh breadcrumbs, and more.

Is Clam Stuffed Manicotti suitable as seafood?

Yes, Clam Stuffed Manicotti falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Clam Stuffed Manicotti?

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

Clam Stuffed Manicotti Recipe

Name: Clam Stuffed Manicotti
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 cup sliced mushrooms; 2 garlic cloves, minced; 2 tablespoons margarine or 2 tablespoons butter; 2 cups fresh breadcrumbs; 3 (6 1/2 ounce) cans minced clams; 4 cups grated mozzarella cheese, divided; 2 1/2 cups grated parmesan cheese, divided; 1/2 cup ricotta cheese; 1/2 cup minced parsley; 2 teaspoons basil; 1/2 teaspoon salt; 1/4 teaspoon pepper; 16 large manicotti; 3 (15 ounce) cans marinara sauce

Try this homemade Clam Stuffed Manicotti recipe the whole family will love. Made with mushrooms, garlic, margarine and fresh breadcrumbs. Easy step-by-s…

This Clam Stuffed Manicotti relies on simple, everyday ingredients such as sliced mushrooms, garlic cloves, minced, fresh breadcrumbs and ricotta cheese. It comes together quickly and makes 4 servings, at about 965 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.

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Clam Stuffed Manicotti

Tips for the best results

Variations & substitutions

My Personal Notes

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