One of the lowest calorie breakfast options at McDonald's is the Fruit 'N Yogurt Parfait with 150 calories. This breakfast item also contains 2 grams of fat, 30 grams of carbohydrates and 4 grams of protein.
A single-serving of McDonald's Hash Browns also contains 150 calories. One Hash Browns also has 15 grams of carbohydrates, 9 grams of fat and 1 grams of protein.
The Egg White Delight McMuffin is the lowest calorie breakfast sandwich offered at McDonald's. One sandwich contains 250 calories, 8 grams of fat, 18 grams of protein and 30 grams of carbohydrates.
The Egg McMuffin has 300 calories and 13 grams of fat. This sandwich has 31 grams of carbohydrates, 17 grams of protein and 750 milligrams of sodium. The Sausage McMuffin has 370 calories and 23 grams of fat. A Sausage McMuffin has 29 grams of carbohydrates, 14 grams of protein and 780 milligrams of sodium.
The other breakfast item at McDonald's that is under 400 calories is the Fruit & Maple Oatmeal which has 290 calories. One serving of oatmeal has 58 grams of carbohydrates, 5 grams of protein and 4 grams of fat. The Banana Smoothie is another low-calorie breakfast option. The smoothie has 250 calories, 1 gram of fat and 58 grams of carbohydrates.