Cheerios Original Cheerios: Calories, Nutrition Analysis & More - Fooducate The label makes them sound nutritious, and they are much less work then the best oatmeals. So, I think of them as an easy, relatively benign convenience food. No rating ... Personalized health review for Cheerios Original Cheerios: 100 calories, nutrition grade (A minus), problematic ingredients, and more. Learn the good & bad for 250,000 ...