Easy Peanut Caramel Cookie Bars are made with only 5 ingredients! Chewy cookie bar recipe made with a sugar cookie crust that is topped with melted caramel, peanuts and marshmallows.
Preheat oven to 350°. Line an 8x8 baking dish with parchment paper.
Slice the cookie dough and lay into the bottom of the prepared baking dish. Bake 20 to 25 minutes until lightly golden. Set aside to cool slightly.
In a small microwavable bowl, add the caramel bits and heavy cream. Microwave in 30-second intervals, stirring in between each interval until melted and smooth.
Spread the caramel mixture over the cookie base.
Immediately sprinkle with the peanuts and marshmallows all over the top. Bake again for 12 minutes until the marshmallows are just golden brown.