Peanut Butter-Swirled Cheesecake Bars with Brown Sugar-Graham Cracker Crust

"Dense, rich, and indulgent, these fast and easy bars come together in one bowl, without dragging out your mixer. They're rich, satisfying, and full of tangy flavor from the cream cheese. The peanut butter swirls add a touch of saltiness, while the very buttery, brown sugar and graham cracker crumb crust lends texture with notes of caramel flavor. The crust is so packed with flavor and texture, and just makes the bars. All the flavor of cheesecake, with none of the fussiness or work...."