Cheesecake Brownies

0 Preheat your oven to 350°F. Grease or line an 8x8-inch baking pan with parchment paper, leaving an overhang for easy removal.
1 In a large mixing bowl, whisk together the melted butter, granulated sugar, and brown sugar until smooth
2 Add the eggs, one at a time, whisking well after each addition. Stir in the vanilla extract.
3 Sift in the flour, cocoa powder, and salt. Gently fold the dry ingredients into the wet mixture until just combined. Be careful not to overmix.
4 If using, fold in the chocolate chips for extra richness.Pour the brownie batter into the prepared pan and spread evenly.
5 In a separate bowl, beat the softened cream cheese and granulated sugar until smooth and creamy.
6 Add the egg and vanilla extract, mixing until fully combined.
7 Pour the cheesecake mixture over the brownie batter in the pan. Use a knife or skewer to gently swirl the cheesecake mixture into the brownie batter, creating a marbled effect.
8 Bake in the preheated oven for 35-40 minutes, or until the edges are set and a toothpick inserted into the center comes out with only a few moist crumbs. Be careful not to overbake—the brownies should remain fudgy!