Now add your 1 cup of ice cubes. Start blending on high speed, and here’s where you have control: blend for 30-45 seconds for a thicker, smoothie-bowl consistency, or 45-60 seconds for a drinkable, pourable texture. If you like it thinner, add more ice. If you want it thicker, add less. Listen for when the blender sounds smooth rather than crunchy—that’s your sign the ice is fully incorporated.