INSTRUCTIONS:

1. Prepare the Lemon Filling:
   • In a mixing bowl, combine the sweetened condensed milk, freshly squeezed lemon juice, and lemon zest. Stir until well combined and smooth. The mixture should be thick and creamy.
2. Layer the Icebox Cake:
   • Spread a thin layer of the lemon filling on the bottom of a 9×9-inch baking dish or a similar-sized serving dish.
   • Arrange a single layer of Ritz crackers on top of the lemon filling, breaking them into smaller pieces if necessary to fit the dish.
   • Spread another layer of lemon filling over the crackers, followed by a layer of mixed berries. Repeat the layers until you’ve used all the ingredients, ending with a layer of berries on top.
3. Chill and Set:
   • Cover the baking dish with plastic wrap or aluminum foil and refrigerate the icebox cake for at least 4 hours, or preferably overnight, to allow the flavors to meld and the crackers to soften.
4. Garnish and Serve:
   • Before serving, remove the plastic wrap or foil from the baking dish.
   • If desired, garnish the Lemon-Berry Ritz Icebox Cake with dollops of whipped cream and fresh mint leaves for a festive touch.
5. Slice and Enjoy:
   • Use a sharp knife to slice the icebox cake into squares or rectangles, then transfer the slices to individual plates or serving dishes.
   • Serve the Lemon-Berry Ritz Icebox Cake chilled, allowing your guests to enjoy the refreshing combination of tangy lemon, sweet berries, and crispy Ritz crackers with each delightful bite.