Step 1

In a medium microwave safe bowl, add chocolate chips, sweetened condensed milk, and vanilla. Place in the microwave and cook for 1 minute. Remove and stir; will be partially melted. Place back in the microwave and cook 15 seconds, remove and stir. Continue cooking in 15 seconds increments until completely melted.

Step 2

Using a medium baking dish (square 8×8 or similar rectangle shape is perfect) lined with parchment paper, pour the melted mixture into the dish, then spread to distribute evenly.

Step 3

Place in the fridge for at least 8 hours to set.

Step 4

Remove and cut into squares and serve. Keep in an airtight container for up for 1 week.