0.25tspgreen food coloringoptional, for a minty hue
Instructions
Preparation Steps
Heat oven to 350°F. Line an 8-inch square pan with parchment and lightly coat with cooking spray.
Whisk melted butter, granulated sugar, and brown sugar in a large bowl until glossy.
Beat in eggs one at a time, then mix in vanilla, salt, and espresso powder.
Sift in cocoa and flour. Fold just until streaks disappear, then stir in chocolate chips and 1 cup chopped mint cookies.
For the cheesecake layer, beat cream cheese and 1/3 cup sugar until smooth. Mix in sour cream and peppermint extract, then beat in the egg. Tint with a little green food coloring if using.
Spread brownie batter into the pan. Spoon cheesecake mixture over the top in large dollops and swirl with a knife. Sprinkle remaining crushed cookies over the surface.
Bake 32–36 minutes, until edges are set and the center has a slight jiggle. Do not overbake.
Cool in the pan on a rack for 1 hour, then chill 30–60 minutes to firm. Lift out and cut into 16 squares.
Notes
Variation: Drizzle cooled bars with melted dark chocolate and a pinch of crushed peppermint candy for extra crunch. Storage: Keep covered in the fridge up to 5 days, or freeze tightly wrapped for 1 month.This recipe is an original creation inspired by classic Thin Mint Cheesecake Brownies flavors. All ingredient ratios and instructions are independently developed.