1-Preheat and Prepare the Pan: First, preheat your oven to 325°F (163°C). Line a 9 x 13-inch pan with foil, leaving a 2-inch overhang on two sides, and spray it with cooking spray to prevent sticking. This simple step sets the stage for a smooth baking experience and makes it easier to remove the bars later.

2-Create the Crust: Place 28 cookies in a food processor and grind them finely. Mix the ground cookies with 4 tablespoons of melted butter, then press this mixture firmly and evenly into the prepared pan. Bake it for 10 minutes, then let it cool this forms a sturdy base for your chocolate cookies and cream cheesecake bars.

3-Prepare the Filling: Snap the remaining 12 cookies in half and pulse them briefly in the food processor to roughly chop. In a large bowl, beat three 8-ounce packages of cream cheese and 3/4 cup sugar until well blended, about 2 minutes. Add 3/4 cup sour cream at room temperature, 1 teaspoon vanilla extract, and 1/2 teaspoon salt, mixing everything well. Then, add 3 large eggs one at a time, beating after each addition, and stir in the chopped cookies for that signature cookies and cream texture.

4-Bake and Cool: Pour the filling over the cooled crust and smooth the top. Bake for 40 minutes or until the edges are set but the center is slightly wobbly. Let the bars cool at room temperature for about 1 hour, then cover and refrigerate for at least 3 hours or overnight to set properly. Finally, lift the bars out using the foil overhang, cut them with a sharp knife rinsed between cuts, and keep them refrigerated until serving. For dietary adaptations, swap ingredients as suggested in our grilling tips section for similar results; baking time and temperature stay the same.