How many calories are in a tablespoon of basil pesto?
                                
                                
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                                    6 min read                                
                            
                                According to nutrition data, a single tablespoon of classic basil pesto can contain anywhere from 56 to over 90 calories, with a standard average around 80 calories. This high-calorie density is primarily due to its key ingredients: olive oil, pine nuts, and cheese. Understanding the ingredients is crucial to managing the nutritional impact of basil pesto in your meals.