This may seem like an over-the-top cookie combo, but trust us on this one—you’re going to love these decadent hybrid cookie bars. Just imagine a chocolate chip cookie merged with a snickerdoodle and a jam thumbprint to create a single, epic (and epically delicious) cookie experience. The great thing about these bars is that they rely on one versatile cookie dough, that you enhance with various add-ins to create your layers. Plus, you can customize the cookie bars with any jam you please. We used just enough sweet-tart raspberry jam to balance the chocolate chips and cinnamon sugar, but you could use blackberry, orange, or even cranberry jam.