How many calories are in 1 halloumi? A Guide to Serving Sizes and Nutrition
                                
                                
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                                    4 min read                                
                            
                                A 100g serving of halloumi cheese typically contains between 320 and 370 calories, though the exact amount can vary significantly based on the brand, milk type, and preparation. A single serving, or slice, can therefore be anywhere from 90 to over 130 calories.