Peanut Butter Cheesecake Bars (Printable)

Creamy bars featuring peanut butter and rich chocolate chunks, ideal for sweet moments.

# What you need:

→ Crust

01 - 1 1/2 cups chocolate cookie crumbs, crushed with cream removed
02 - 1/4 cup unsalted butter, melted
03 - 2 tablespoons granulated sugar

→ Cheesecake Filling

04 - 16 ounces cream cheese, softened
05 - 2/3 cup granulated sugar
06 - 2 large eggs, room temperature
07 - 1/2 cup sour cream
08 - 1/2 cup creamy peanut butter
09 - 1 teaspoon vanilla extract

→ Mix-Ins and Topping

10 - 1 1/2 cups mini peanut butter cups, roughly chopped
11 - 1/2 cup semisweet chocolate chips
12 - 2 tablespoons creamy peanut butter, melted for drizzling

# Directions:

01 - Preheat oven to 350°F. Line a 9x9-inch baking pan with parchment paper, leaving an overhang on all sides for easy removal.
02 - Combine chocolate cookie crumbs, melted butter, and sugar in a medium bowl until evenly moistened. Press firmly into the bottom of the prepared pan. Bake for 8 minutes, then remove and cool slightly.
03 - In a large bowl, beat cream cheese and sugar together with an electric mixer until smooth and creamy, scraping down the sides as needed.
04 - Add eggs one at a time, beating just until combined after each addition. Mix in sour cream, peanut butter, and vanilla extract until smooth and uniform.
05 - Gently fold 1 cup of the chopped mini peanut butter cups into the cheesecake filling using a spatula.
06 - Pour the cheesecake filling over the cooled crust and spread evenly. Sprinkle the remaining 1/2 cup chopped peanut butter cups over the top.
07 - Bake for 25 to 28 minutes, until the center is just set with a slight jiggle when gently shaken. Do not overbake.
08 - Cool completely at room temperature, then refrigerate for at least 2 hours until firm.
09 - Drizzle with melted peanut butter and sprinkle with chocolate chips if desired. Slice into 16 bars using a sharp knife, wiping the blade between cuts. Serve chilled.

# Expert tips:

01 -
  • The crust stays crispy and chocolatey, never soggy, because of that quick pre-bake trick.
  • You can make these ahead and they actually taste better the next day when the flavors settle.
  • People always assume you spent hours on these, but the active time is genuinely under an hour.
02 -
  • The bars are best served cold, straight from the fridge, because the cheesecake firms up and the chocolate becomes slightly snappy instead of melting into an oily mess.
  • If your filling cracks on top during baking, it's usually because you either overbaked it or didn't cool it slowly enough—next time, crack the oven door open for the last 5 minutes of baking to cool it gradually.
03 -
  • Use an oven thermometer to verify your baking temperature; even 10 degrees off will change how the cheesecake sets and how quickly it browns.
  • Let your cream cheese sit at room temperature for at least an hour before you start—this single step prevents lumps and makes mixing faster.
Go back