When combined, the banana’s starch and fiber react with the carbonation, creating a thick, fizzy texture that foams rapidly. This “volcanic reaction” is what went viral. But if handled carefully, it can produce a creamy, soda-like smoothie — refreshing and rich in flavor.
A Simple Recipe: The Original Banana-Coke Mix
Ingredients
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2 ripe bananas
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250 ml chilled Coca-Cola (classic or zero sugar)
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Ice cubes (optional)
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½ teaspoon vanilla extract (optional)
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A pinch of sea salt or cinnamon powder (optional)
Instructions
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Peel and slice the bananas into small pieces.
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Place them in a blender with about ¼ of the Coke. Blend until smooth.
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Slowly pour the rest of the Coca-Cola while blending at low speed to prevent excess foam.
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Add ice cubes if desired and serve immediately.
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Garnish with mint or banana slices for an aesthetic touch.
The result is a mildly fizzy, creamy drink — something between a milkshake and a soda float. It’s sweet, tropical, and playful.