Fresh smoothies are one of the healthiest and most convenient drinks you can make but they don’t last forever. Whether you’re blending a quick breakfast, meal-prepping smoothies for the week, or storing a store-bought bottle, knowing how long a smoothie lasts is essential for both taste and food safety.
In this guide, we’ll explain how long smoothies last in the fridge, freezer, and at room temperature, what ingredients shorten shelf life, how to tell if a smoothie has gone bad, and how to store smoothies properly so they stay fresh as long as possible.
-
How Long Does Passion Fruit Mousse Last? A Complete Storage & Shelf-Life Guide
-
How Long Does Chia Pudding Last? Tips to Keep It Fresh Longer
-
Expert Tips on How to Store Acai Bowls for Maximum Shelf Life
Quick Answer: How Long Does a Smoothie Last?
-
At room temperature: 1–2 hours
-
In the fridge: 24–48 hours (best quality within 24 hours)
-
In the freezer: Up to 3 months (best taste within 1–2 months)
The exact smoothie shelf life depends on ingredients, storage method, and temperature.
How Long Does a Smoothie Last in the Fridge?

Most people store smoothies in the refrigerator, especially for overnight or next-day consumption.
How Long Does a Smoothie Last in the Fridge?
-
Fresh homemade smoothie: 24 hours for best taste
-
Maximum safe time: Up to 48 hours if stored properly
-
Green smoothies: Often closer to 24 hours due to oxidation
After 24 hours, smoothies may still be safe to drink, but flavor, color, and nutrients begin to degrade.
How Long Does a Smoothie Last Overnight?
Yes, you can safely drink a smoothie the next day if it’s refrigerated immediately in an airtight container. Expect some separation this is normal and not a sign of spoilage.
How Long Does a Smoothie Last at Room Temperature?

A smoothie should not sit out for long.
How Long Can a Smoothie Sit Out?
-
Maximum: 1–2 hours
-
With dairy or yogurt: Less than 1 hour in warm environments
Smoothies contain fresh fruit, moisture, and sometimes dairy all ideal conditions for bacterial growth.
If your smoothie has been left out longer than 2 hours, it’s safest to throw it away.
How Long Does a Smoothie Last in the Freezer?
Freezing is the best way to extend smoothie shelf life.
How Long Do Frozen Smoothies Last?
-
Safe to consume: Up to 3 months
-
Best quality: Within 1–2 months
Frozen smoothies retain most nutrients and flavor when stored in airtight containers with minimal air exposure.
Can You Freeze Smoothies?
Yes. Freezing smoothies works especially well for:
-
Fruit smoothies
-
Protein smoothies
-
Dairy-free smoothies
After thawing, simply shake or re-blend to restore texture.
How Long Does a Homemade Smoothie Last?
Homemade smoothies typically last shorter than store-bought smoothies because they are unpasteurized.
How Long Does a Fresh Smoothie Last After Blending?
-
Immediately consumed: Best flavor and nutrition
-
Stored in fridge: 24–48 hours max
How Long Does a Smoothie Last If Made in Bulk?
Meal-prep smoothies can last:
-
Fridge: 1–2 days
-
Freezer: Up to 3 months
For best results, freeze smoothies rather than refrigerating them for several days.
How Long Does a Store-Bought Smoothie Last?

Store-bought smoothies usually last longer due to pasteurization.
How Long Does a Bottled Smoothie Last After Opening?
-
Refrigerated: 24–72 hours (check label instructions)
How Long Does an Unopened Smoothie Last?
-
Refrigerated smoothies: Until the “best by” date
-
Shelf-stable smoothies: Several months unopened
Once opened, treat store-bought smoothies like homemade ones.
Smoothie Shelf Life by Ingredient
Some ingredients spoil faster than others and reduce how long a smoothie lasts.
How Long Does a Smoothie Last With Milk?
-
Fridge: Up to 24 hours
Milk increases spoilage risk and shortens shelf life.
How Long Does a Smoothie Last With Yogurt?
-
Fridge: 24–48 hours
Greek yogurt tends to last slightly longer than milk.
How Long Does a Green Smoothie Last?
-
Spinach or kale smoothies: About 24 hours
Greens oxidize quickly, causing browning and flavor changes.
How Long Does a Smoothie Last With Protein Powder?
-
Fridge: 24–48 hours
Protein powder does not significantly reduce shelf life if other ingredients are fresh.
How to Tell If a Smoothie Has Gone Bad

Never drink a smoothie if you notice clear signs of spoilage.
Signs a Smoothie Is Bad
-
Sour or fermented smell
-
Fizzy or tangy taste
-
Slimy or unusually thick texture
-
Excessive bubbling
-
Visible mold
-
Dark brown or gray color
If you’re unsure, it’s safer to throw it out.
Why Do Smoothies Separate or Turn Brown?
These changes are normal and don’t always mean the smoothie is bad.
Smoothie Separation
Happens when fruit pulp settles and liquid rises. Shake or re-blend before drinking.
Smoothie Turns Brown Overnight
Caused by oxidation, especially with bananas and leafy greens. Adding lemon juice can slow this process.
How to Store a Smoothie So It Lasts Longer

Proper storage significantly extends smoothie freshness.
Best Containers for Smoothies
-
Airtight glass jars
-
Mason jars filled close to the top
-
BPA-free airtight bottles
Tips to Make Smoothies Last Longer
-
Refrigerate immediately
-
Minimize air exposure
-
Store at or below 40°F (4°C)
-
Add lemon or lime juice
-
Keep containers clean
Make-Ahead Smoothies: How Long Do They Last?
Smoothie Packs vs Pre-Blended Smoothies
-
Smoothie packs (ingredients only): Up to 3 months frozen
-
Pre-blended smoothies: 24–48 hours in fridge, 3 months frozen
Best Ingredients for Make-Ahead Smoothies
-
Frozen fruit
-
Nut butter
-
Oats
-
Protein powder
Frequently Asked Questions (FAQs)
How long does a smoothie last in the fridge?
Most smoothies last 24–48 hours in the fridge when stored in an airtight container.
Can you drink a smoothie after 2 days?
Yes, if it’s been refrigerated properly and shows no signs of spoilage.
How long does a smoothie last at room temperature?
Only 1–2 hours, or less if it contains dairy.
Do smoothies go bad in the refrigerator?
Yes. Smoothies eventually spoil due to bacteria growth and oxidation.
Can you freeze smoothies and drink them later?
Yes. Frozen smoothies last up to 3 months and retain most nutrients.
How long do frozen smoothies last?
Best quality within 1–2 months, safe up to 3 months.
How can you tell if a smoothie has gone bad?
Look for sour smell, fizzy taste, slimy texture, or mold.
Conclusion
-
Drink refrigerated smoothies within 24 hours for best quality
-
Never leave smoothies at room temperature for more than 2 hours
-
Freeze smoothies if you won’t drink them soon
-
When in doubt, throw it out
Understanding how long a smoothie lasts helps you enjoy better flavor, reduce food waste, and stay saf
