Chocolate Peanut Butter Cheesecake Bars: A Decadent Dessert Classic

Silky cream meets rich crunch in a ready-to-share treat that delights every sweet tooth.

By Medha deb
Created on

Chocolate Peanut Butter Cheesecake Bars

If you’re searching for a dessert that effortlessly combines chocolate, peanut butter, and the silky richness of cheesecake, look no further than chocolate peanut butter cheesecake bars. These bars transform the classic flavor duo into a convenient, crowd-pleasing treat, featuring three luxurious layers: a chocolate cookie crust, a creamy peanut butter cheesecake filling, and a smooth chocolate ganache topping.

Why You’ll Love Chocolate Peanut Butter Cheesecake Bars

  • Decadent, yet easy: All the creaminess of cheesecake without needing a springform pan or water bath.
  • Crowd-friendly: Slice them into neat, shareable squares—perfect for potlucks, parties, or lunchbox treats.
  • Flavor perfection: The balance of slightly salty peanut butter, rich chocolate, and tangy cheesecake is irresistible.
  • Make-ahead option: These bars taste even better once chilled, making them ideal for prepping in advance.

Key Ingredients

ComponentMain IngredientsRole
CrustChocolate sandwich cookies (e.g., Oreos), ButterProvides a firm, chocolaty base
Cheesecake LayerCream cheese, Peanut butter, Sugar, Eggs, Sour cream, Vanilla extract, SaltCreates creamy, tangy, and rich peanut butter cheesecake
Ganache ToppingSemi-sweet or bittersweet chocolate, ButterFinishes with a shiny, set chocolate top

How to Make Chocolate Peanut Butter Cheesecake Bars

  1. Prepare the Pan: Line a 9×13-inch baking pan with parchment paper, leaving overhang on two sides for easy bar removal. Lightly grease the parchment to prevent sticking.
  2. Make the Chocolate Cookie Crust:
    • Pulse chocolate sandwich cookies (filling included) in a food processor until finely ground.
    • Combine crumbs with melted butter, mixing until the texture resembles wet sand.
    • Press firmly and evenly into the bottom of the prepared pan.
    • Bake at 350°F (175°C) for about 10 minutes to set. Let cool slightly.
  3. Prepare the Peanut Butter Cheesecake Filling:
    • In a mixing bowl, beat softened cream cheese until smooth and lump-free.
    • Add sugar and blend until combined and glossy.
    • Mix in sour cream, peanut butter, vanilla extract, and salt, scraping the bowl as needed.
    • Beat in the eggs, one at a time, mixing on low speed until just incorporated (over-mixing eggs can result in dense cheesecake).
  4. Assemble and Bake:
    • Spread peanut butter cheesecake filling over the still-warm crust, using a spatula to smooth the surface.
    • Bake at 325°F (163°C) for 35–38 minutes until set at the edges, slightly jiggly in the center, and puffed (edges may crack slightly—this is fine).
  5. Cool and Chill:
    • Allow the baked bars to cool at room temperature for 1 hour.
    • Chill in the refrigerator for at least 3–4 hours or overnight for best texture and flavor.
  6. Make the Chocolate Ganache Topping:
    • Combine chopped chocolate (or chocolate chips) with butter in a microwave-safe bowl.
    • Gently heat in 30-second increments, stirring after each, until smooth and glossy.
    • Allow ganache to cool for 2–3 minutes before pouring.
    • Spread evenly over chilled cheesecake layer, stopping at the raised edges if they form.
    • Return pan to the refrigerator and allow topping to set for 45–60 minutes.
  7. Slice and Serve:
    • Lift bars from the pan using parchment overhang.
    • Use a sharp knife, cleaning between cuts for neat edges.
    • Store any leftovers tightly covered in the refrigerator for up to 1 week.

Troubleshooting and Tips

  • Avoid over-mixing eggs: Mix eggs in gently and only until just incorporated to prevent dense cheesecake.
  • Room temperature ingredients: Let cream cheese and eggs warm up to room temperature before using for a smoother batter.
  • Don’t skip chilling: Full chilling ensures bars set properly and slice cleanly.
  • Cutting clean squares: Wipe your knife between slices for tidy, bakery-worthy bars.
  • Customization: Add a sprinkle of chopped peanuts, a drizzle of extra melted peanut butter, or a dusting of flaky salt for added flavor and texture.

Nutritional Information (Approximate per Bar)

CaloriesFat (g)Carbs (g)Protein (g)Sugar (g)
3202324618

Values will vary based on ingredient brands and serving sizes.

Serving Suggestions

  • Top each bar with a mini peanut butter cup or chocolate curls for a festive look.
  • Pair with fresh berries for a tart, fruity contrast.
  • Serve chilled from the refrigerator for the smoothest texture, or let sit at room temperature for a few minutes if you prefer a softer bite.

Storage and Make-Ahead Advice

  • Store bars in an airtight container in the refrigerator for up to one week.
  • Freeze for longer storage: Place cut bars on a tray to freeze, then store in a freezer-safe bag for up to 2 months. Thaw in the fridge before serving.
  • Ganache may soften when thawed, but texture remains creamy and delicious.

Ingredient Swaps and Variations

  • Nut butter options: Substitute almond, cashew, or sunflower butter for peanut butter.
  • Crust alternatives: Try graham crackers, chocolate wafer cookies, or gluten-free sandwich cookies for custom crusts.
  • Chocolate chips: Use milk, semi-sweet, or dark chocolate based on preference for the ganache.
  • Add-ins: Fold in miniature chocolate chips or swirl in extra peanut butter before baking for added visual flair.

Frequently Asked Questions (FAQs)

Q: Can I make these cheesecake bars ahead of time?

A: Absolutely. The bars benefit from a full overnight chill, making them ideal for prepping a day or two before serving.

Q: Is it possible to halve the recipe?

A: Yes, simply use an 8×8-inch square pan and reduce the bake time slightly; check for doneness around 25–28 minutes.

Q: Can I freeze chocolate peanut butter cheesecake bars?

A: Yes. Freeze sliced bars in a single layer, then store in a freezer-safe container up to 2 months. Thaw in the fridge before enjoying.

Q: What’s the best peanut butter to use?

A: Use creamy, shelf-stable peanut butter for the smoothest texture. Natural peanut butters can produce inconsistent results due to oil separation.

Q: How do I prevent cracks in the cheesecake layer?

A: Avoid over-mixing and over-baking. Even if minor surface cracks appear, they will be covered by ganache and do not affect taste.

Expert Tips for Perfect Bars

  • Press crust firmly with a flat-bottomed cup for a tight, even base.
  • Clean knife with hot water between cuts for the sharpest edges.
  • Let ganache set fully before slicing to prevent smearing.

Conclusion

Chocolate peanut butter cheesecake bars are an irresistible treat combining velvety peanut butter cheesecake atop a chocolaty cookie base, finished with a glossy chocolate ganache. Easy enough for a weeknight indulgence but special enough for gatherings, they promise to be the highlight of any dessert spread.

Medha Deb is an editor with a master's degree in Applied Linguistics from the University of Hyderabad. She believes that her qualification has helped her develop a deep understanding of language and its application in various contexts.

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