Calories in 3 Oz of Corn Tostada Shell

3 oz of corn tostada shell (85 g) has 403 calories. That is 20% of a 2,000 calorie diet.

The calories come from 5.2 g of protein, 20 g of fat and 55 g of carbohydrates, a split of 5% protein, 43% fat and 52% carbs. For comparison, 2 oz of corn tostada shell has 269 and 4 oz of corn tostada shell has 538 calories. Burning 403 calories takes about 72 minutes of brisk walking or 33 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.