Place your ice cube trays or silicone molds onto the baking sheet to give them stability. Pour the wine into your ice cube trays or silicone molds.
Transfer the filled molds on the baking sheet to the freezer. If you have a deep freezer that works best, but this should work in most standard freezers as well.
Let the wine freeze for 24 hours. Since there is alcohol is wine, it won't freeze as solid as water.
Once the wine is solidly frozen, remove the trays from the freezer, and transfer your frozen wine cubes or blocks to a freezer-safe glass storage container (I love wide mouth pint size mason jars because they're freezer safe and affordable - plus they stack well).
To use, just remove the appropriate number of wine cubes from the storage container in the freezer and add to your recipe.
Print the recipe again: How to Freeze Wine for Cooking https://www.happy-mothering.com/how-to-freeze-wine-for-cooking/