What can I mix with peanut butter to gain weight? Healthy combinations for calorie surplus
                                
                                
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                                    5 min read                                
                            
                                A single tablespoon of natural peanut butter contains nearly 100 calories, making it a highly calorie-dense food. Learning what can I mix with peanut butter to gain weight involves pairing this spread with other nutritious, high-calorie ingredients to create effective, tasty meals and snacks.