Prep the kale: Wash and dry the leaves. Strip the stems and ribs—they’re tough and can taste bitter. Roughly tear the leaves.

Measure your base: Add 1 to 1 1/4 cups of your chosen liquid to the blender. Starting with liquid helps everything blend smoothly.

Add greens first: Toss in 1 to 1 1/2 cups of kale leaves (lightly packed). Putting kale close to the blades helps break it down.

Layer in fruit: Add 1 cup pineapple chunks and 1 medium banana. Use frozen pineapple and/or banana for a colder, thicker smoothie.

Boost it (optional): Add 1/4 cup Greek yogurt for creaminess, 1 tablespoon chia or flax for fiber, a small knob of fresh ginger for zing, or a squeeze of lime for brightness. If using protein powder, start with half a scoop to avoid chalkiness.

Blend until smooth: Start on low, then increase to high for 30–60 seconds. If the mixture stalls, stop and scrape down the sides, then add a splash more liquid.

Taste and adjust: If it’s too thick, add more liquid. If you want it sweeter, blend in a teaspoon of honey or maple syrup. For more tang, add a little lime juice.

Serve cold: Pour into a chilled glass. If you like a frosty top, add a few ice cubes and pulse 3–4 times to finish.