How many calories in pasta with margarine and parmesan cheese?

The calorie content in pasta with margarine and parmesan cheese can vary based on the portion sizes and specific brands used. Generally, a cup of cooked pasta has about 200 calories, a tablespoon of margarine adds around 100 calories, and a tablespoon of grated parmesan cheese contributes about 20-25 calories. Therefore, a serving could range from approximately 320 to 325 calories, depending on the exact amounts used.