Print

Cookie Monster Cheesecake Bars Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

5 from 134 reviews

Cookie Monster Delight Bars feature a luscious blondie base topped with a vibrant blue Oreo-studded cheesecake layer and finished with a rich chocolate ganache. This indulgent dessert offers a perfect combination of buttery blondies, creamy cheesecake, and crispy Oreo texture, making it a delightful treat for any occasion.

Ingredients

Blondie Base

  • 1/2 cup unsalted butter
  • 1/2 teaspoon salt
  • 1/3 cup packed brown sugar
  • 1 large egg
  • 1 teaspoon vanilla extract
  • 1/2 cup all-purpose flour
  • 1/2 cup semisweet mini chocolate chips

Cheesecake Layer

  • 16 ounces cream cheese, softened
  • 2 teaspoons cornstarch
  • 1/3 cup granulated sugar
  • Pinch of salt
  • 1/2 cup whipping cream
  • Blue gel food coloring, as needed
  • 1 teaspoon vanilla extract
  • 3 large eggs
  • 15 regular Oreo cookies, crushed

Chocolate Ganache Topping

  • 3/4 cup semisweet chocolate chips
  • 1/2 cup heavy whipping cream
  • Pinch of salt

Decoration

  • Additional crushed Oreo cookies, optional

Instructions

  1. Prepare Blondie Base: Preheat your oven to 350°F (175°C). Melt unsalted butter in a medium saucepan over medium heat. Add salt and brown sugar, stirring continuously until well combined and smooth.
  2. Incorporate Wet Ingredients: Remove the saucepan from heat. Whisk in the egg and vanilla extract until completely and smoothly combined.
  3. Add Dry Ingredients: Stir in all-purpose flour until just incorporated. Gently fold in mini semisweet chocolate chips ensuring even distribution without overmixing.
  4. Bake Blondie Layer: Spread the blondie batter evenly into a prepared baking pan. Bake for 15 to 20 minutes or until a toothpick inserted in the center comes out clean. Allow the blondie layer to cool completely in the pan before proceeding.
  5. Make Cheesecake Filling: In a large mixing bowl, beat softened cream cheese until smooth and creamy with no lumps. Add cornstarch, granulated sugar, and a pinch of salt, mixing well to create a smooth texture.
  6. Add Liquids and Color: Gradually blend in whipping cream, blue gel food coloring to your preferred shade, and vanilla extract until the mixture is uniform in color and smooth in texture.
  7. Incorporate Eggs: Add eggs one at a time into the cream cheese mixture, beating just until each egg is incorporated to avoid aerating the batter excessively.
  8. Fold in Oreos: Gently fold in the crushed Oreo cookies using a spatula to maintain texture and avoid overmixing.
  9. Layer Cheesecake Over Blondies: Pour the cheesecake mixture evenly over the cooled blondie base, smoothing the top.
  10. Prepare Water Bath and Bake: Place your baking pan inside a larger pan. Pour hot water into the larger pan to create a water bath that surrounds the cheesecake pan halfway. Bake at 300°F (150°C) for 45 to 55 minutes until the cheesecake is set but slightly jiggly in the center.
  11. Cool and Chill: Turn off the oven and let the cheesecake cool inside for 1 hour. Then, remove from the oven and refrigerate overnight to help develop the ideal texture.
  12. Make Chocolate Ganache: Combine semisweet chocolate chips, heavy whipping cream, and a pinch of salt in a microwave-safe bowl. Microwave in 30-second intervals, stirring after each, until the ganache is fully melted, smooth, and glossy.
  13. Top Cheesecake and Decorate: Spread the chocolate ganache evenly over the chilled cheesecake. Optionally, garnish with additional crushed Oreo cookies for extra texture and decoration. Serve chilled.

Notes

  • Make sure the cream cheese is softened to room temperature for a smooth cheesecake batter.
  • Use a water bath to prevent cracks and ensure even baking of the cheesecake layer.
  • The blue gel food coloring helps achieve the iconic Cookie Monster color—add gradually until desired shade is reached.
  • For easy removal, line the baking pan with parchment paper before adding the blondie batter.
  • Refrigerate overnight for the best texture and flavor development.
  • You can store bars covered in the refrigerator for up to 3 days.