How many calories does a rice krispy treat have? A calorie comparison
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                An original-sized, store-bought Kellogg's Rice Krispies Treat contains approximately 90 calories per bar. However, the calorie count can vary significantly depending on the recipe used for homemade versions or the size of a portion. Whether you're tracking your intake or simply curious, understanding the nutritional differences between options is key to enjoying this classic dessert treat responsibly.