Creating this Ice Cream Sandwich Cake is straightforward and fun. Just follow these easy steps:

1. Prepare Your Pan: Line a 9×13-inch baking dish with parchment paper or plastic wrap to make removal easier.

2. Layer the Ice Cream Sandwiches: Place half of the ice cream sandwiches in a single layer in the bottom of the dish.

3. Spread the Whipped Cream: Evenly spread 1 cup of whipped cream over the first layer of ice cream sandwiches.

4. Add Chocolate Sauce: Drizzle half of the chocolate sauce over the whipped cream layer.

5. Crush Cookies: Sprinkle half of the crushed cookies over the chocolate sauce.

6. Repeat Layers: Place the remaining ice cream sandwiches on top, followed by the rest of the whipped cream and another drizzle of chocolate sauce.

7. Top It Off: Sprinkle the remaining crushed cookies and add sprinkles or fresh berries if desired.

8. Freeze: Cover the cake with plastic wrap and freeze for at least 4 hours, or overnight.

9. Serve: Once frozen, remove the cake from the dish and cut into squares.

10. Enjoy: Serve immediately with extra chocolate sauce and berries on the side if desired.