How To Keep a Smoothie Cold (Tested & Explained)

There’s nothing quite like a cold smoothie on a hot day, but sometimes it’s hard to keep them cold. So, how do you do it?

Here’s how to keep a smoothie cold:

To keep a smoothie cold, add ice cubes to the blender before blending it. Mix in frozen fruit for an extra cold treat. Store the smoothie in the fridge or freezer until it is ready to be consumed. For longer-lasting coolness, drink a smoothie from an insulated steel cup with a small, closable lid.

Keep reading to find out everything you need to know about how to keep a smoothie cold.

7 Ways To keep a Smoothie Cold

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Two smoothies in glass jars - How to Keep a Smoothie Cold
I made this image – How to Keep a Smoothie Cold

There are at least seven genius ways to keep a smoothie crazy cold.

1) Add Ice Cubes to Your Smoothie

There are a few different ways to keep your smoothie cold using ice cubes.

One way is to add the ice cubes directly to the smoothie mix. Another way is to put the ice cubes in a separate cup and pour the smoothie mix over them.

Whichever method you choose, ensure that you don’t add too much ice or that your smoothie will be too thick.

2) Pour Your Smoothie into a Thermos

Thermoses are designed to keep things hot or cold for extended periods, so they’re the perfect way to ensure your smoothie stays icy cold.

Just pour your smoothie into the thermos and screw on the lid tightly.

Any insulated cup, especially a steel cup, will do the job.

Personally, I like cups with small lids that can be quickly opened and closed.

This minimizes the loss of cold temperature when you sip your smoothie. I like to take my time to enjoy smoothies, so this smoothie-cooling “trick” works well for me.

3) Put Your Smoothie in the Fridge or Freezer

If you want to keep your smoothie cold, putting it in the fridge or freezer is the best way to do it.

This will help to ensure that your smoothie stays fresh and delicious for longer. Pop your smoothie into an airtight container and store it in the fridge or freezer until you’re ready to drink it.

And that’s all there is to it.

You can keep your smoothie frozen for up to a month (which is probably longer than you need).

In the fridge, you can keep your smoothie cold and fresh for up to 48 hours or two full days before it goes bad.

4) Use Frozen Fruit

If you’ve ever made a smoothie at home, you know that one of the keys to a great smoothie is using frozen fruit.

Not only does frozen fruit give your smoothie a thick, creamy texture, but it also helps to keep the drink cold.

I like to use a mix of frozen berries in my smoothies.

I’ve found that this method keeps my smoothie cold for over an hour. If you’re planning on making a smoothie to take on the go, simply pack the frozen fruit into a container and add it to your blender when you’re ready to make your smoothie.

This is one of the ways to keep smoothies cold on the go.

5) Pack Your Smoothie the Right Way

If you want to preserve your smoothie for later, pack it in an insulated cooler.

The better the cooler, the longer your smoothie will stay frosty. I like coolers with several inches of thick insulation. You can take smoothies on the go by adding ice or ice packs.

Use a smaller cooler that is tightly packed for the best results.

6) Keep Your Smoothie Container Sealed and Airtight

The key to keeping your smoothie cold is to keep your container sealed and airtight.

This will prevent heat from entering and keep your smoothie nice and chilled. Seal the top of the container tightly so that no air can get in.

Limit the number of times and amount of time you open the lid.

By doing so, you’ll definitely keep your smoothie nice and frosty so that it’s ready when you’re thirsty.

7) Make Smoothie Cubes

One fantastic technique to keep your smoothie icy and refreshing is to blend it at night (or before 6 to 8 hours of consumption) and pour it into an ice cube tray.

You’ll see that the smoothie takes on the shape of an ice cube.

Now, whenever you plan to be gone for a longer period of time, you can place the smoothie cubes in a thermos container and watch as they stay chilled for an extended period.

Many of us are unaware of this tiny “trick,” yet it’s one of the best methods to keep your smoothie cold.

How To Keep a Smoothie Cold for Work

There are several ways to keep your smoothie cold for work.

Make sure all of the ingredients are cool before blending them together. This entails adding any liquid ingredients, such as juice or milk, after your frozen fruit and/or ice.

Once your smoothie has been mixed, you can add a few ice cubes to it to keep it colder for longer.

You may also keep your smoothie cold by keeping it in an insulated cup or thermos until you’re ready to consume it. This will assist maintain the smoothie’s temperature and stop it from melting or getting too warm.

Last but not least, you can always put it in the fridge for later if you know you won’t be able to consume it right away.

How To Keep a Smoothie Cold Overnight

If you want to keep a smoothie cold overnight, the best method is to freeze it.

As soon as you bend your smoothie, place it in an insulated container (like a thermos) and pop it in the freezer. It will stay frozen all night long.

Take it out of the freezer 30 minutes to an hour before you want to drink it.

If you want to keep a smoothie cold overnight while traveling, then you’ll need to freeze the smoothie and keep it tightly sealed in an insulated cooler.

Better yet, fill the cooler with dry ice.

Here is a good video about how to make a smoothie for the next day:

YouTube video by CookingGuide – How to keep a smoothie cold

How To Keep a Smoothie Cold for 4 Hours

If you have a refrigerator or freezer, it is simple to keep smoothies chilled for 4 hours.

But occasionally we may be outside for work, in the sun, or on a lengthy hike. A refreshing smoothie can be just what we need, especially on a hot day.

In this case, you can try these cold smoothie tips:

  • Pre-freeze the smoothie
  • Pour the smoothie into an air-tight, insulated mug
  • Reduce the number of times you exposure the smoothie to open air
  • Between sips of your smoothie, store the smoothie in a cooler with large blocks of ice or dry ice

While this might not be the most convenient way to keep a smoothie cold for four hours, it does work.

Can You Make Smoothie and Refrigerate It?

A smoothie makes a great breakfast or snack option when you are on the go.

But what if you don’t have time to drink it right away? Can you make a smoothie and then refrigerate it?

The answer is yes, absolutely you can.

You can make and refrigerate a smoothie. Your smoothie will last up to 48 hours when refrigerated.

To make a smoothie that will last in the fridge, start by adding your liquids first. This can be milk, water, juice, or even yogurt. Next, add your fruits and vegetables.

Be sure to chop them into smaller pieces so that they blend easily.

Finally, add any other ingredients you want, such as nuts, seeds, protein powder, or honey. Blend all of the ingredients together until smooth. Pour the smoothie into a sealable container and store it in the fridge for up to 48 hours.

When you’re ready to drink it, give it a good shake or stir and enjoy.

Should I Put My Smoothie in the Fridge or Freezer?

For most people, the fridge is the best option.

Smoothies will last for about two days in the fridge, and they won’t lose any of their nutritional value.

However, the freezer is the way to go if you’re looking to store your smoothie for longer. Smoothies will last up to 1 month in the freezer and will still be just as nutritious as when you first made them.

So, if you’re wondering whether you should put your smoothie in the fridge or freezer, the answer is: it depends on how long you want to store it.

If you drink it within a few days, the fridge is fine. But if you want to keep it for longer, the freezer is the best option.

How To Store Smoothies in the Freezer

If you enjoy smoothies as a part of your regular diet, you may be wondering how to store them in the freezer so you can have them on hand whenever you want.

Storing smoothies in the freezer is quite simple and only requires a few simple steps.

The first thing you need to do is make sure that your smoothie is properly blended. Once your smoothie is blended, pour it into an airtight container.

You can use a plastic freezer bag or a glass jar with a tight-fitting lid.

Label your container with the date and contents. This will help you track how long your smoothie has been in the freezer.

When you are ready to drink your smoothie, remove it from the freezer and thaw it in the refrigerator for an hour or so. You can also thaw your smoothie in a microwave-safe container but be sure to use the defrost setting so you don’t end up with a hot, soupy mess.

If your smoothie is too thick after thawing, add a little milk or water and blend it again.

Final Thoughts: How To Keep a Smoothie Cold

If you’re taking your smoothie on a multi-day trip (such as a road trip), you’ll need to know how to keep a cooler cold for 3 days.

Before you go, check out a few of the other cold-related articles on this site:


NIH (Research on Coolants and Coolers)

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