How many calories are in 1 Klondike bar? A Full Nutritional Breakdown
                                
                                
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                                    1 min read                                
                            
                                The original Klondike bar, a classic frozen treat, contains 250 calories per serving. However, the exact calorie count can vary significantly across the brand's many flavors, from reduced-calorie options to rich, decadent varieties. Knowing how many calories are in 1 Klondike bar is key for anyone watching their intake, but it's equally important to consider the full spectrum of nutritional information.