Blue Swirl Coconut Smoothie Recipe (Easy & No-Sugar)

This smoothie started as a way to convince my kids to eat something other than cereal in the summer. The blue color comes from butterfly pea powder, not food dye, which surprises most people when I tell them. It's become a small weekend ritual in our house — my daughter insists on doing the "swirl" herself, even though it usually ends up more like a splatter.

Beyond the looks, this one actually holds up nutritionally. There's no food dye, no refined sugar, and the sweetness comes entirely from ripe banana and dates. It's the kind of recipe that works just as well for a lazy Saturday breakfast as it does for a post-workout refuel.

Why This Recipe Works

•Done in about 10 minutes- one blender, one bowl, and you're pouring

•Sweetened naturally- dates and banana do all the work, no white sugar needed

•Solid protein hit- makes it filling enough to count as breakfast

•The swirl is more forgiving than it looks- you don't need barista skills

•Vegan-friendly and dairy-free - by default

What You'll Need

Coconut smoothie base

• 1 cup canned full-fat coconut milk, shaken well

• 1 scoop vanilla protein powder

• 1 frozen ripe banana

• 2 Medjool dates, pitted

• 1 tablespoon almond butter

• 1 teaspoon vanilla extract

• A pinch of sea salt (about 1/8 teaspoon)

• 1 cup ice

Blue spirulina layer

• 1/2 cup canned full-fat coconut milk

• 1/2 teaspoon blue spirulina powder

• 1 teaspoon maple syrup or honey, optional

Coconut foam

• 1/4 cup of the thick, creamy coconut milk from the top of the can

• A small splash of vanilla extract

Equipment

• High-speed blender

• Milk frother or a small whisk

• A tall, clear glass (chilled if you can)

How to Make It

1. Blend the base.

Combine the coconut milk, protein powder, frozen banana, dates, almond butter, vanilla extract, sea salt, and ice in your blender. Blend for about a minute, until it's silky smooth with no ice chunks left. Pour into a separate container and set aside.

2. Mix the blue layer.

In a small bowl, whisk the coconut milk with the blue spirulina powder until the color is even and vivid. Stir in the maple syrup here if you want a touch more sweetness in that layer.

Blue Swirl Coconut Smoothie

A marbled blue coconut smoothie colored with spirulina and sweetened with banana and dates. No food dye, no refined sugar, ready in 10 minutes.

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Course: Beverage Cuisine: American Prep Time: 10 minutes Cook Time: 0 minutes Total Time: 10 minutes Servings: 2

Nutrition (per serving): Calories: 630 kcal Carbs: 41 g Protein: 19 g Fat: 48 g Fiber: 4 g Sugar: 25 g

Servings: 1x 2x

Ingredients

• 1 cup canned full-fat coconut milk, shaken well (smoothie base)
• 1 scoop vanilla protein powder
• 1 frozen ripe banana
• 2 Medjool dates, pitted
• 1 tablespoon almond butter
• 1 teaspoon vanilla extract
• ⅛ teaspoon sea salt
• 1 cup ice
• ½ cup canned full-fat coconut milk (blue layer)
• ½ teaspoon blue spirulina powder
• 1 teaspoon maple syrup or honey, optional
• ¼ cup thick coconut cream from the top of the can (foam)
• Splash of vanilla extract, for the foam

Instructions

1. Blend the coconut milk, protein powder, frozen banana, dates, almond butter, vanilla, salt, and ice for about 1 minute until silky smooth. Pour into a separate container.
2. Whisk the remaining coconut milk with the blue spirulina powder (and maple syrup, if using) until the color is even and vivid.
3. Pour a little of the base into a tall clear glass, then spoon the blue mixture down the inside edge. Alternate, stirring gently once or twice, until you get visible marbling.
4. Froth the coconut cream with a splash of vanilla for 30 to 45 seconds until light and airy.
5. Spoon the foam over the top and serve right away with a glass or metal straw.