Effortless Caramel Sauce: A Slow Cooker Recipe
If you've ever struggled with making caramel, this recipe is for you. It's a slow cooker caramel sauce based on my mom's legendary recipe, perfect for anyone who's experienced burned or crystallized caramel.
The Magic of the Slow Cooker
Just three ingredients – sweetened condensed milk, salt, and vanilla – transform into a perfectly smooth, thick, and rich caramel with minimal effort. The slow cooker method is forgiving, can be made ahead of time, and creates silky caramel without constant attention or a candy thermometer. It's pure, golden caramel that seals in a jar and keeps for months. Once you try this method, you won't want to go back!
The process is simple: the ingredients go into jars, are submerged in a slow cooker, and emerge hours later as a luscious, velvety caramel sauce. Make a large batch, store it away, and have homemade caramel ready for desserts, gifts, or late-night cravings.

Understanding Dulce de Leche
You might have heard this referred to as dulce de leche, and technically, it is. Traditionally, dulce de leche is made by slowly heating an unopened can of sweetened condensed milk. This method simplifies the process, making homemade caramel less intimidating.
Why You'll Love This Recipe
- No candy thermometer needed
- No constant monitoring of the pot
- Reduced risk of burning
- Easy to make ahead
- Simple to reheat
- Perfectly pourable caramel
Ingredients
Three simple ingredients are all you need:
- Sweetened condensed milk: The star of the show!
- Salt: Balances the sweetness and creates a salted caramel flavor.
- Vanilla: Adds warmth and depth.
How to Make It
This slow cooker caramel sauce eliminates the stress of traditional caramel-making. The slow cooker does all the work!
- Mix: Stir the sweetened condensed milk, salt, and vanilla together.
- Fill: Pour the mixture into 7-8 jelly jars, leaving about half an inch of space at the top. Secure the lids and rings.
- Submerge: Place the jars in the slow cooker and cover completely with water.
- Cook: Cover and cook on low.