How to Thicken a Smoothie Without Protein Powder?
                                
                                
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                                    5 min read                                
                            
                                According to Food Network, frozen avocado and ripe banana are key ingredients for achieving an ultra-creamy smoothie. Learning how to thicken a smoothie without protein powder can elevate your drinks with natural, whole-food ingredients, whether you have dietary restrictions or simply prefer a different texture.