Place all ingredients in a high-powered blender. Blend until very smooth. If desired thin with almond milk until you reach your desired consistency. The amount of time you blend for will depend on the strength of your blender. Serve immediately, over ice if desired, or chill in the fridge for up to 2 days.: The first sensory cues are the visual mix of colors and the initial thud as frozen fruit hits the blades. You will hear a heavy whir that loosens solids, and you may smell the nut butter and pineapple right away. High speed ensures the greens break down smoothly so you do not end up with fibrous bits. One important reason to use a powerful blender is to avoid a gritty texture which weaker machines can leave behind. A common mistake is crowding the blender so the motor strains, so add items in layers and pulse to help things settle.
Blend until very smooth: As the blades spin the mixture will change from chunky to silky, and you will notice steam free, cool air as friction dissipates. The color should even out and the sound will shift to a steady hum rather than intermittent clunks. This texture matters because it affects how pleasant the drink is to sip, and how well it combines on the palate. If you stop too early you may get strings of kale or tiny nut lumps. Avoid blending on the highest setting for too long which can warm the ingredients; instead use high speed in short bursts if concerned about heat.
If desired thin with almond milk until you reach your desired consistency: When you add more almond milk you will immediately notice the mix loosening, and the mouthfeel will become more drinkable. The reason to adjust liquid is personal preference, some like spoonable thickness while others want a pourable juice. A common misstep is adding too much liquid at once which can make the drink insipid; add in small increments and taste as you go.
The amount of time you blend for will depend on the strength of your blender: You can tell the difference by listening closely, a strong blender will quickly reduce everything to a uniform swirl, while a weaker unit may need extra time and occasional scraping of the sides. The why here is simple, thorough blending integrates fiber and fat so the texture does not separate. Avoid overworking a weak motor which can overheat; give it short rests between bursts if needed.
Serve immediately, over ice if desired, or chill in the fridge for up to 2 days: Freshly made, these blends have the most vibrant color and aroma, and ice adds a crisp, refreshing note. If storing, you may notice slight separation, which is normal and easy to fix with a quick stir or shake. The why to drink sooner is that flavors and textures mellow over time, though chilling can be convenient for busy mornings. A frequent mistake is leaving them unrefrigerated; that invites spoilage, so always chill if not serving right away.