Preheat oven to 350 degrees F. and line a 9 x 13-inch baking dish with parchment paper.
Prepare each cookie dough mix according to package direction in separate bowls. With a cookie scoop, start with the sugar cookie dough as the first layer. Scoop dough into bottom of dish then with greased hands, press down evenly. Scoop chocolate cookie dough over sugar cookie dough, press gently and evenly. Proceed with chocolate chip cookie dough then peanut butter cookie dough pressing gently and evenly. Bake for 60-70 minutes, or until baked through. Remove from oven and let cool completely before cutting into squares. You may also use your favorite homemade cookie dough for each layer.