1-First Step: Make the chocolate ganache Set a medium saucepan over medium-low heat. Add 2 cups semisweet chocolate chips and 3/4 cup heavy cream. Stir slowly as the chocolate melts and the mixture becomes glossy and smooth. Once the ganache looks silky, remove it from the heat and set it aside to cool for at least 10 minutes.

2-Second Step: Whip the cream cheese base Place 16 oz softened cream cheese in a large mixing bowl. Beat it with an electric mixer until smooth and creamy. This first mix breaks up any lumps, which helps the filling stay light instead of dense. Next, add about half of the 3 cups heavy cream and mix again. The mixture may look loose at first, but that is normal. Once the cream starts blending into the cream cheese, it will thicken nicely.

3-Third Step: Finish the filling Add the remaining heavy cream and beat on medium-high speed until the mixture thickens. Then add 1 3/4 cups powdered sugar and 1 tsp vanilla extract. Continue beating until stiff peaks form. That means the filling should hold its shape when the beaters are lifted. If you are using a stand mixer, keep a close eye on it so you do not overbeat. You want a fluffy, spreadable filling that still feels smooth.

4-Fourth Step: Build the first layer Line the bottom of a 9×13 pan with chocolate graham crackers. Try to fit them snugly so the base is covered as evenly as possible. If you need to break a few crackers to fill gaps, that is completely fine. Spread one-third of the cream mixture over the crackers. Use a spatula to smooth it out from edge to edge. Then drizzle one-third of the ganache over the top. A spoon works well for this, but you can also use a small measuring cup for more control.

5-Fifth Step: Repeat the layering Add another layer of chocolate graham crackers, then another one-third of the cream filling, followed by another one-third of the ganache. Repeat this process one more time so you end up with three full layers total. As you layer, keep your movements gentle. Pressing down too hard can squeeze out the filling, while loose layering can leave the cake uneven. A little patience here pays off big later.

6-Final Step: Finish and chill Spread the remaining ganache over the top layer. If you want extra texture and a pretty look, sprinkle on 1/3 cup mini chocolate chips. For a simple design, run a toothpick through the top ganache layer in wavy lines. Cover the pan and refrigerate the cake for at least 4 hours. This chilling time is what transforms the crackers into a soft, cake-like texture. When ready to serve, cut into 9 slices.