Calories in 3 Oz of Puff Pastry

3 oz of puff pastry (85 g) has 475 calories. That is 24% of a 2,000 calorie diet.

The calories come from 6.3 g of protein, 33 g of fat and 39 g of carbohydrates, a split of 5% protein, 62% fat and 33% carbs. For comparison, 2 oz of puff pastry has 316 and 4 oz of puff pastry has 633 calories. Burning 475 calories takes about 85 minutes of brisk walking or 38 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.