This delicious monster cookie bars recipe makes the cookie bar version of my family’s favorite monster cookies. They’re NOT for Halloween, although you can dress them up for any holiday.

This is the ultimate monster cookie recipe! With perfectly chewy edges and a soft, tender center, plus melty chocolate and crunchy M&Ms, these monster cookies will disappear in a flash.

A monster batch of cookies By: Sandy Nemeth Posted: 1:00 PM CDT Tuesday, May. 12, 2020 Advertisement Advertise with us Tweet Share Print Email ...

2. Stir together sugar, condensed milk, whole milk, butter and vanilla in a large heavy saucepan over high heat. Cook, stirring constantly, until boiling, about 10 minutes. Reduce heat to medium ...