Can you freeze milk cartons?

In this brief guide, we will address the query, “Can you freeze milk cartons?”. We will discuss the method of freezing it. Moreover, we will also discuss the method of thawing it and the tips for freezing it.

Can you freeze milk cartons?

Yes, milk cartons can be frozen. But freezing milk in cartons is not a good idea. Milk can burst if it is frozen before opening. Because milk expands on freezing. 

If the lid of the carton has been opened, then you can’t freeze it. Because air easily enters it. Because the lid can’t be tightly closed once you open it. Milk can spoil.

Transfer the milk into a properly airtight container. Then freeze it. Freezing milk is the best idea. Because when milk is frozen, then the growth of bacteria is retarded. 

How can you freeze milk cartons?

To freeze milk cartons, follow the steps mentioned below:

  • Remove 1 cup from the carton. So, there would be some space. When milk freezes, liquid can expand. After that, store the carton in the freeze.
  • The shelf life of the milk carton is 3 months in the freezer.
  • Write the date of freezing on the container by using a permanent marker.
  • If you want to use milk, then transfer the bottle or carton from the freezer to the fridge overnight.
  • Sometimes, separation occurs in the milk. So, it is better to shake the bottle or carton. Milk should be homogenous before you use it.
  • The shelf life of thawed milk is 3 to 4 days. You cannot consume it after 4 days.
  • If you notice that your milk is going to expire, then immediately freeze it.
  • Milk can be frozen in ice cubes. Later on, you can add these frozen milk cubes to smoothies. Defrosting ice cubes is an easy method as it takes less time.
  • If the carton of milk is unopened, and you freeze it, then its shelf life will be 6 months.
  • If you keep milk in the fridge, then keep it at +4 degrees centigrade.
  • Store it in the freezer at -20 degrees centigrade.

What is the method of thawing milk?

To thaw milk: 

  • Frozen milk can be thawed by placing it in the fridge for 24 hours.
  • If you don’t have time, then take a large bowl containing cold water and add a carton to it. It will thaw milk in 20 minutes.
  • You can’t put a milk carton outside if the expiration date is near. Immediately freeze it. 

You can’t freeze some types of milk.

What are the uses of frozen and thawed milk?

The uses of frozen and thawed milk are as under:

  • You can use thawed milk in pancakes, french toast, waffles, and baking.
  • If you are going to bake large amounts of pancakes, and waffles, then take a plastic carton and transfer the milk in it and freeze it.
  • If you are going to bake small amounts, then remove the required milk from the container and separately freeze it. So, you can take it out immediately for making any recipe. It can be frozen in containers or Ziploc freezer bags.
  • Frozen milk can be used in cereals or oatmeals.

What are the effects of freezing on milk?

  • When the milk is thawed, you can notice the change in its texture. Because the fat in the thawed milk separates. Due to this, the smooth texture of milk changes into a grainy texture.
  • Sometimes, it is not safe to drink thawed milk. You can just use it in your recipes. 

What are the tips for freezing milk?

Following are the tips for freezing milk:

  • First, freeze a small batch of milk. If it is enjoyable, then freeze it in large batches.
  • Shaking the bottle or carton of milk after thawing it will help you know that texture is still smooth.
  • By using an immersion blender, the texture of milk can be maintained.
  • If the milk has expired, then freezing it can’t make it good. Just throw it out.
  • Milk can be frozen that has low fat.
  • Avoid storing milk in glass jars or containers. The explosion of glass can occur because the liquid expands on freezing. Which can give dangerous results.
  • Don’t fill the whole container with milk. Due to this pressure can be produced which can result in the bursting of the container. It all occurs due to the expansion of the liquid. So, always leave some space in the container before you keep it in the freezer.
  • Milk can be frozen well in plastic bottles if they are properly closed. You can also freeze milk in a plastic container. Properly close the containers and then store them. 


In this brief guide, we have addressed the query,” Can you freeze milk cartons?”. We have discussed the method of freezing it. Moreover, we have also discussed the method of thawing it and the tips for freezing it.


Hi, I am Charlotte, I love cooking and in my previous life, I was a chef. I bring some of my experience to the recipes on this hub and answer your food questions.