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 Clams Al Forno?

You need 11 ingredients. The key ingredients include: 36 to 40 littleneck clams, scrubbed clean, 2 large onions, sliced thin, 1 jalapeno pepper, seeded and chopped, 1/2 tsp. dried red pepper flakes, and more.

Is Clams Al Forno suitable as seafood?

Yes, Clams Al Forno falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Clams Al Forno?

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

Clams Al Forno Recipe

Name: Clams Al Forno
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 36 to 40 littleneck clams, scrubbed clean; 2 large onions, sliced thin; 1 jalapeno pepper, seeded and chopped; 1/2 tsp. dried red pepper flakes; 3/4 c. dry white wine; 2 Tbsp. minced garlic; 1 stick unsalted butter, cut up; 1 lemon, cut in 6 wedges; 3 scallions, cut thin; 1/2 c. water; 1 1/2 c. chopped, canned tomatoes

Try this homemade Clams Al Forno recipe the whole family will love. Made with littleneck clams, onions, pepper and red pepper. Easy step-by-step instruc…

This Clams Al Forno relies on simple, everyday ingredients such as large onions, sliced thin, dried red pepper flakes, dry white wine and minced garlic. It comes together quickly and makes 4 servings, at about 265 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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Clams Al Forno

Tips for the best results

Variations & substitutions

My Personal Notes

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