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Homemade Dulce de Leche (with canning jars)

Dulce de leche made with condensed milk is super silky, has a lighter flavor than store-bought dulce de leche, and goes great with any dessert. Using canning jars for making dulce de leche is my favorite method!
Prep Time5 minutes
Cook Time3 hours 30 minutes
Cooling time4 hours
Total Time7 hours 35 minutes
Course: Dessert
Cuisine: Latin American
Keyword: boiling method, canning jars, dulce de leche, stovetop method, sweetened condensed milk
Author: Lucia Paula Acevedo

Ingredients

  • 1 can of sweetened condensed milk or as many as you can fit in your pot

Instructions

  • Wash the jar in the dishwasher or with hot, soapy water. Allow to dry and fill it with the sweetened condensed milk until reaching the lid line (leave ½ inch of headspace). A can of condensed milk fits in a 250ml jar. You’ll end up with a little extra that can be used for other recipes or more dulce de leche. Close the jar with its lid.
  • In a large pot place a white cotton cloth. Place the jar on the cloth and fill the pot with water up to where the condensed milk line is.
  • Bring to medium heat and when it comes to a boil, lower the heat to get it to a constant simmer.
  • Set a timer for half an hour to fill the pot with hot water as it evaporates. Repeat the operation until reaching the cooking time. Boil for 2 ½ to 3 ½ hours for a more liquid and clear dulce de leche. Boil for 3 ½ to 4 hours for a firmer, darker dulce de leche.
  • Turn off the burner and leave the jar in the pot until the water is lukewarm. Remove carefully and store refrigerated until ready to use.
  • Store in the refrigerator for up to 3 weeks.