How to freeze soup
Allow the soup to cool
Allow the soup to cool and reach room temperature before placing in the freezer. If you place hot soup in the freezer, it can not only cause condensation and ruin the soup's texture, but it can also warm up nearby food.
Separate into portions
Once the soup has cooled down to room temperature, portion into separate containers. You can use glass or plastic containers, or you can use plastic freezer bags. By separating the soup into portions, you can grab a single serving whenever needed without reheating the entire batch.
Always avoid overfilling the containers or freezer bags as liquids expand when frozen. Lay on a flat surface in the freezer, then once frozen, stack vertically and in a line for optimal freezer space.
Always label and date
Before storing the portions in the freezer, make sure to clearly label the soup with the soup's type (e.g., butternut squash soup) and the date. Depending on the type of soup, it can be frozen for 1-3 months whereas broth can last up to 6 months.
Avoid freezing pasta, rice or dairy-based soups
Pasta and rice-based soups can become mushy and grainy when reheated, spoiling the soup's texture. If the soup requires pasta or rice, you can always cook a portion to add when reheating the frozen soup. Dairy-based soups like milk or cream can also separate or curdle once defrosted, however, coconut soups fare much better. For example, our red lentil soup recipe contains coconut milk, making it great for freezing.
Undercook vegetables
By undercooking vegetables, you avoid overcooking and turning them mushy when reheating. You only need to slightly undercook the potatoes and vegetables before portioning and freezing.