Step 1

Put M&Ms in the freezer until they are needed in the recipe.

Step 2

Preheat oven to 350º Fahrenheit.

Step 3

Warm flour on baking sheet for 5-6 minutes or until temperature of the flour is at least 165º Fahrenheit to kill off any bacteria that may be present.

Step 4

Set aside to cool.

Step 5

In a mixing bowl, combine sugar, brown sugar, butter, milk and vanilla.

Step 6

Mix in flour and salt until smooth.

Step 7

Place white chocolate chips and sweetened condensed milk in a microwave-safe bowl.

Step 8

Microwave for 30-second intervals until chips are melted and the mixture is smooth.

Step 9

Fold into cookie dough mixture. Sitr in M&Ms.

Step 10

Spoon fudge into a 8x8 baking dish that is lined with parchment paper. Sprinkle on a few extra M&Ms if you'd like.

Step 11

Refrigerate for 2 hours before cutting and serving.