For example, according to USDA National Nutrient Database for Standard
Reference, 6 cups spaghetti, 12 oz. tomato sauce and 1 lb. ground turkey breast have 1,319 calories, 88 calories and 681 calories respectively.
Add the calories of all of the ingredients together. For example, 6 cups spaghetti, 12 oz. tomato sauce and 1 lb. ground turkey breast have a total of 2088 calories.