How many calories are in 2 cups of plain Cheerios? Your Guide to Cereal Nutrition
                                
                                
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                                    3 min read                                
                            
                                According to nutritional data from various food databases, 2 cups of plain Cheerios contain approximately 211 calories. This popular breakfast staple is made from whole grain oats and fortified with essential vitamins and minerals, offering a low-fat start to your day.