Spaghetti with clam sauce is a delicious and popular Italian dish that combines the flavors of pasta, fresh clams, garlic, and herbs. If you’re watching your calorie intake or trying to maintain a healthy diet, it’s essential to know how many calories are in this delectable meal. Let’s dive into the nutritional information and find out!

Calories in Spaghetti

To determine the calorie content of spaghetti with clam sauce, we need to start by looking at the calories in plain spaghetti alone. A standard serving size of cooked spaghetti is about 1 cup, which typically contains around 200 calories.

Calories in Clam Sauce

The clam sauce is what gives this dish its unique flavor. The calorie content of the sauce can vary depending on the recipe and ingredients used. Generally, a serving of clam sauce contains approximately 100-150 calories.


  • Clams: Fresh clams are low in calories and packed with protein and essential minerals. A serving of clams adds around 30-50 calories.
  • Olive Oil: Olive oil is often used as a base for cooking the garlic and flavoring the sauce.

    It adds about 120 calories per tablespoon.

  • Garlic: Garlic provides a fantastic aroma and taste to the dish without adding many calories. A clove of garlic contains only about 5-10 calories.
  • Herbs and Spices: Ingredients like parsley, red pepper flakes, or black pepper are commonly added for extra flavor but contribute minimal calories (usually less than 5).

Total Calorie Count

To calculate the total calorie count of spaghetti with clam sauce, simply add up the calories from the pasta, sauce, and any additional ingredients. On average, a plate of spaghetti with clam sauce will contain approximately 350-400 calories per serving.

Remember that the portion size can vary depending on how much you serve yourself, so be mindful of your portion sizes to accurately track your calorie intake.


While spaghetti with clam sauce is undoubtedly a delicious dish, it’s important to keep an eye on portion sizes and be aware of its calorie content. By using fresh and wholesome ingredients, you can enjoy this savory meal without going overboard on your daily calorie intake. So go ahead, savor each bite of this classic Italian favorite while maintaining a balanced diet!