Spinach-Hidden Smoothie

Featured in: Veggie & Grain Bowls

This vibrant smoothie combines fresh baby spinach with frozen mango, pineapple, and banana for a nutrient-dense breakfast drink. The greens blend seamlessly into the sweet fruit flavors, making spinach virtually undetectable. Simply combine all ingredients in a blender, mix until smooth, and serve immediately. Perfect for busy mornings, easily customizable with protein powder, chia seeds, or fresh mint.

Updated on Sat, 17 Jan 2026 13:34:00 GMT
A vibrant green spinach-hidden smoothie with frozen mango and banana in a tall glass, topped with chia seeds for a nutrient-packed breakfast. Pin it
A vibrant green spinach-hidden smoothie with frozen mango and banana in a tall glass, topped with chia seeds for a nutrient-packed breakfast. | purposepan.com

My kid refused to eat anything green for months, and I was at my wit's end trying to sneak vegetables into breakfast. One morning, I threw a handful of spinach into the blender with some frozen mango out of pure desperation, and something magical happened—it turned the whole smoothie this gorgeous tropical color and tasted like pure fruit. That was the day I stopped fighting and started blending, and honestly, it changed our mornings entirely.

I remember making this for my partner's mom who was always going on about smoothie cleanses and detoxes. She took one sip and asked what expensive superfood juice I'd bought, and when I told her it was basically frozen fruit and spinach from our fridge, she made me promise to write down the exact amounts. Now she makes it every single morning before her yoga class.

Ingredients

  • Banana: This is your secret weapon for creaminess and natural sweetness that masks the spinach completely, so don't skip it or use one that's too green.
  • Frozen mango and pineapple: These tropical fruits are the stars that make people forget they're drinking something nutritious, and using frozen means you don't need ice watering everything down.
  • Fresh baby spinach: Two packed cups sounds like a lot, but it collapses to almost nothing once blended, and the tender baby leaves have way less earthiness than mature spinach.
  • Unsweetened almond milk: Pick whichever milk you actually drink regularly, whether that's dairy, oat, or coconut, because the smoothie will taste better when you're not forcing yourself to use something you dislike.
  • Chia seeds or flaxseed: These add a subtle nutrition boost and a slightly thicker texture that makes the smoothie feel more substantial without changing the flavor.
  • Honey or maple syrup: Keep this optional because the frozen fruit is usually sweet enough, but taste as you go and add a touch if your bananas were on the starchy side.

Instructions

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Start with your fruit and greens:
Add the banana slices, frozen mango, frozen pineapple, and those two cups of packed spinach straight into the blender bowl. The order matters less than making sure everything is in there before you add liquid, so you're not trying to push frozen chunks down around liquid.
Pour in your liquid and extras:
Pour the almond milk over everything, then scatter the chia seeds and a tablespoon of honey if you're using it. This layering helps everything distribute evenly as the blender works.
Blend until silky smooth:
Turn the blender to high and let it run, pausing to scrape down the sides with a spatula every 10 seconds or so until you see no green flecks and the texture is completely creamy. This usually takes about 30 to 45 seconds total, not longer.
Taste and adjust:
Stop and take a sip before serving because some bananas are sweeter than others and some people like their smoothies thinner or thicker. Add more milk if it's too thick, a splash of honey if it needs sweetness, or just hit blend for another 10 seconds if it still feels grainy.
Serve right away:
Pour into glasses immediately and drink it while it's still cold and the texture is perfect, because it separates a little if you let it sit.
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There was this one Saturday morning when I made this smoothie for my neighbor who'd just started trying to eat better, and she sat on my kitchen stool looking genuinely shocked that something this delicious could be good for her. She's been making it three times a week for the past year and swears it's why she finally stuck with her health goals, which proves sometimes the simplest things are the ones that actually work.

The Frozen Fruit Hack

Using frozen fruit instead of fresh plus ice is the real game-changer here because you get a naturally thick, creamy smoothie that doesn't taste diluted or watery. Keep bags of frozen mango and pineapple in your freezer at all times, and you've got a smoothie breakfast ready to go on even the mornings when you haven't done any prep.

Why This Sneaks Past Everyone

The tropical fruit is so bold and sweet that spinach basically disappears into the flavor profile, which is why even people who claim they hate anything green will drink this. Your brain expects tropical fruit to taste a certain way, and when it does, it never questions what else is in there.

Making It Your Own

This recipe is a starting point, not a rule, so feel free to play around once you've made it a few times and know how it should taste. I've added mint leaves for brightness, a squeeze of fresh lime to cut through the sweetness, and protein powder for days when I need it to feel like more of a meal.

  • Swap the spinach for kale or even a handful of parsley if you want to experiment with different greens.
  • Freeze the banana slices in a bag the night before if you're organized, or slice and blend straight from the freezer if you're like me.
  • Always taste before serving because every blender is different and sweetness can vary wildly depending on your fruit.
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Glossy, creamy spinach-hidden smoothie blending baby spinach with tropical mango and pineapple, served chilled in a frosted glass for a refreshing healthy treat. Pin it
Glossy, creamy spinach-hidden smoothie blending baby spinach with tropical mango and pineapple, served chilled in a frosted glass for a refreshing healthy treat. | purposepan.com

This smoothie taught me that healthy eating doesn't have to be complicated or taste like punishment. Make this once, and you'll understand why it's become the breakfast I come back to again and again.

Recipe FAQs

How can I make this smoothie creamier?

Freeze the banana beforehand for a thicker, creamier texture. You can also use Greek yogurt or add a scoop of protein powder to enhance creaminess and nutritional value.

Can I substitute the spinach with other greens?

Yes, kale works wonderfully as a substitute for spinach. You can also use Swiss chard or arugula, though kale provides a similar mild flavor when blended with fruit.

What milk alternatives work best?

Unsweetened almond milk, oat milk, coconut milk, or dairy milk all work well. Choose based on your dietary preferences. Plant-based options keep it vegan-friendly.

How do I adjust the sweetness?

Taste the smoothie after blending and add honey, maple syrup, or agave nectar to desired sweetness. Frozen fruits provide natural sweetness, so you may not need added sweetener.

Can this be made ahead and stored?

Best served immediately for optimal texture and nutrient retention. However, you can store it in an airtight container for up to 24 hours in the refrigerator. Shake well before serving.

Is this smoothie suitable for post-workout nutrition?

Yes, add a scoop of protein powder to boost protein content and support muscle recovery. The natural carbohydrates from fruit help replenish energy after exercise.

Spinach-Hidden Smoothie

Nutrient-packed smoothie with fresh spinach blended into sweet fruits for undetectable greens.

Prep time
5 minutes
Cook time
1 minutes
Total duration
6 minutes
Author Amelia Cook


Skill Level Easy

Cuisine International

Portions 2 Serving size

Diet Information Plant-Based, No Dairy, No Gluten

What You Need

Fruits

01 1 medium banana, peeled and sliced
02 1 cup frozen mango chunks
03 1 cup frozen pineapple chunks

Greens

01 2 cups fresh baby spinach, packed

Liquids

01 1 cup unsweetened almond milk (or dairy milk, or other plant-based milk)

Add-ins (optional)

01 1 tablespoon chia seeds or flaxseed
02 1 tablespoon honey or maple syrup (optional, adjust to taste)

Step-by-Step Guide

Step 01

Blend Base Ingredients: Combine banana, mango, pineapple, and spinach in a blender.

Step 02

Add Liquids and Supplements: Pour in almond milk. Add chia seeds or flaxseed and honey/maple syrup if using.

Step 03

Process Until Smooth: Blend on high until completely smooth and creamy, scraping down the sides as needed.

Step 04

Adjust Flavor Profile: Taste and adjust sweetness or thickness by adding more milk or sweetener if desired.

Step 05

Serve Fresh: Pour into glasses and serve immediately.

What You'll Need

  • Blender
  • Measuring cups and spoons
  • Knife and cutting board

Allergy List

Review all items for allergens and talk to a medical expert if you're unsure.
  • Contains: Tree nuts (if using almond milk).
  • May contain: Dairy (if using cows milk).
  • Always check ingredient labels for hidden allergens.

Nutrition details (per portion)

Nutrition details are just for your reference and shouldn't substitute a medical consultation.
  • Calories: 165
  • Fat content: 3 grams
  • Carbohydrates: 36 grams
  • Protein: 3 grams