Green Detox Smoothie

Featured in: Crazy Sips

This vibrant green drink combines romaine, spinach, banana, and apple with refreshing mint and lemon. The chia seeds add texture while providing omega-3s and fiber. Perfect for busy mornings, it comes together in just 5 minutes with a high-speed blender. The natural sweetness from fruits balances the greens, creating a smooth, refreshing beverage that energizes without heavy ingredients.

Updated on Wed, 21 Jan 2026 16:22:00 GMT
A refreshing glass of Green Detox Smoothie garnished with mint leaves, ready for a revitalizing morning start. Save
A refreshing glass of Green Detox Smoothie garnished with mint leaves, ready for a revitalizing morning start. | nachohaha.com

My blender died on a Tuesday morning right in the middle of making this smoothie, and I legitimately debated calling in sick to work. That green sludge had become my lifeline during a particularly chaotic month when coffee was making me jittery but I still needed to function like a human adult. Now it is the first thing I reach for when my body feels like it has been processing too much heavy food or not enough sleep. The mint makes all the difference between drinking something healthy and actually enjoying it.

Last summer my roommate walked into the kitchen while I was blending this and made a face that clearly said swamp water until I made her try a glass. Now she texts me from the grocery store asking which greens she should buy for her morning blend. Watching someone go from skeptical to convert is honestly my favorite thing about sharing recipes that actually taste good.

Ingredients

  • 1 romaine heart, chopped: This adds such a mild sweetness compared to other greens and blends into nothingness
  • 1 cup baby spinach, packed: Powerhouse greens that do not overpower the flavor profile at all
  • 1 frozen banana, sliced: Freeze your spotted bananas in chunks for the best texture and zero waste
  • 1 medium apple, cored and chopped: Gala or Fuji work beautifully here but use whatever you have on hand
  • Juice of 1/2 lemon: This brightens everything up and helps your body absorb all those nutrients
  • 5 to 6 fresh mint leaves: Do not skip these because they make the whole drink feel refreshing instead of medicinal
  • 1 tablespoon chia seeds: These thicken things up slightly and add omega-3s without any weird texture
  • 1 1/2 cups filtered water: Room temperature water blends better than cold water with frozen ingredients

Instructions

Load up your blender:
Toss in the romaine, spinach, frozen banana, apple chunks, lemon juice, mint leaves, and chia seeds in that order so the heavy stuff goes in last.
Add the liquid:
Pour in the filtered water and let everything sit for about thirty seconds so the chia seeds can start softening up.
Blend it up:
Start on low speed to break things down then crank it to high for one to two minutes until the mixture looks completely smooth and vibrant green.
Taste and tweak:
Give it a quick taste and add more lemon for brightness or extra mint if you want it more refreshing.
Serve immediately:
Pour into two glasses and drink right away while it is still cold and the texture is perfect.
Vibrant green smoothie in a tall glass, packed with leafy greens, apple, and chia seeds for a nutritious boost. Save
Vibrant green smoothie in a tall glass, packed with leafy greens, apple, and chia seeds for a nutritious boost. | nachohaha.com

This smoothie got me through finals week in college when I was living on vending machine snacks and desperation. Now it is my go-to after vacation when my body is crying out for something that actually nourishes it instead of more restaurant food.

Make It Your Own

Kale works fine instead of spinach but the texture can be a bit more fibrous so blend it longer. Adding a scoop of plant-based protein powder turns this into a complete post-workout meal.

Storage Tips

This smoothie is best consumed immediately but will keep in a sealed mason jar for up to 24 hours if you need to prep it the night before. The chia seeds will continue thickening it up so add a splash of water before drinking leftovers.

Texture Secrets

If your blender struggles with frozen chunks, pour the water in first to create a vortex that pulls everything down into the blades. You can also let the frozen banana sit on the counter for five minutes before blending to make things easier on your machine.

  • A high-speed blender really does make a difference in getting that silky smooth consistency
  • Start with the mint leaves at the bottom so they get fully pulverized
  • Adding ingredients in layers instead of all at once prevents air pockets from forming
Homemade Green Detox Smoothie poured into a clear mason jar, highlighting its creamy texture and fresh apple slices. Save
Homemade Green Detox Smoothie poured into a clear mason jar, highlighting its creamy texture and fresh apple slices. | nachohaha.com

There is something about starting your day with a glass of something this vibrant that sets a completely different tone for everything that follows.

Recipe FAQ

Can I prepare this ahead of time?

For optimal freshness and nutrition, enjoy immediately after blending. The ingredients separate over time, and the vibrant green color may oxidize. If needed, store in an airtight container for up to 24 hours and shake well before serving.

What can I substitute for the banana?

Try frozen mango or pineapple for creaminess and natural sweetness. An extra half avocado works well too, though it adds a richer texture. Adjust quantities based on your preferred thickness.

Is this suitable for meal prep?

Yes! Portion ingredients into freezer bags and store for up to a week. When ready, dump into your blender with water and blend. This method saves time and keeps ingredients fresh.

How can I make it more filling?

Add a scoop of plant-based protein powder, a tablespoon of nut butter, or increase chia seeds to two tablespoons. The healthy fats and protein will keep you satisfied longer.

Can I use a regular blender?

A standard blender works but may require longer blending time and more water to achieve smoothness. Chop ingredients smaller beforehand, and blend in intervals, pausing to stir and break down any chunks.

Why is my drink bitter?

The romaine core can add bitterness. Remove it before blending, or increase the fruit ratio with more banana or apple. Fresh mint also helps mask any bitter notes naturally.

Green Detox Smoothie

A nutrient-packed blend of greens, fruits, and chia seeds for a revitalizing morning beverage.

Prep duration
5 min
0
Complete duration
5 min
Created by Carlos Vega

Type Crazy Sips

Complexity Easy

Heritage International

Output 2 Portions

Dietary requirements Plant-Based, No dairy, No gluten

Components

Greens

01 1 romaine heart, chopped
02 1 cup baby spinach, packed

Fruits

01 1 frozen banana, sliced
02 1 medium apple, cored and chopped
03 Juice of 1/2 lemon

Herbs & Seeds

01 5–6 fresh mint leaves
02 1 tablespoon chia seeds

Liquid

01 1 1/2 cups filtered water

Directions

Phase 01

Combine Ingredients: Add the romaine heart, baby spinach, frozen banana, apple, lemon juice, mint leaves, and chia seeds to a high-speed blender.

Phase 02

Add Liquid: Pour in the filtered water.

Phase 03

Blend Smooth: Blend on high until completely smooth, about 1–2 minutes.

Phase 04

Adjust Seasoning: Taste and adjust lemon or mint as desired.

Phase 05

Serve: Pour into glasses and enjoy immediately.

Tools needed

  • High-speed blender
  • Knife
  • Measuring cups and spoons

Allergy details

Review each component for potential allergens and speak with a healthcare provider if you're concerned about specific ingredients.
  • Contains chia seeds (possible cross-reactivity for those with sesame allergies). Check chia seed and plant labels for possible nut or gluten cross-contamination.

Nutrient breakdown (per portion)

These values are estimates only and shouldn't replace professional medical guidance.
  • Energy: 110
  • Fats: 2.5 g
  • Carbohydrates: 24 g
  • Proteins: 3 g