Strawberry-Raspberry Icebox Cake with Macerated Berries

Layers of cream cheese–stabilized whipped cream and crisp vanilla wafer cookies set overnight into something that cuts like a cake and melts like a dream. A mix of macerated strawberries and raspberries concentrates into a jammy, syrupy topping — the raspberries contributing a tart, floral note that cuts through the richness of the cream. Lemon zest runs through both the berry mixture and the whipped cream, weaving a bright citrus thread from top to bottom. A slightly increased amount of softened cream cheese beaten into a fuller batch of whipped cream gives generous, well-stabilized coverage across all three layers, holding for 24 hours without weeping. The neutral, lightly sweet vanilla wafers let the mixed berry and cream cheese flavors take center stage.

Ingredients

• fresh strawberries, hulled and quartered – about 1½ cups
• fresh raspberries – about 1 cup
• granulated sugar – 1½ tablespoons
• fresh lemon juice – 1½ teaspoons
• finely grated lemon zest – 1 teaspoon (from about ½ a lemon)
• kosher salt – 1 small pinch

• full-fat cream cheese, softened to room temperature – 2½ oz
• powdered sugar – 2 tablespoons
• pure vanilla extract – ½ teaspoon
• finely grated lemon zest – ½ teaspoon (from about ¼ of a lemon)
• heavy cream, very cold — keep it refrigerated until the last possible moment, especially in a warm kitchen – 2 cups

• crisp vanilla wafer cookies (such as Nilla Wafers) – about 24 cookies / one 9-oz box
• fresh strawberries, hulled and sliced thin, for topping – about ¼ cup
• fresh raspberries, for topping – about ¼ cup

Instructions

1. Macerate the berries: In a medium bowl, toss the quartered strawberries and raspberries with the granulated sugar, lemon juice, lemon zest, and salt. Stir gently — raspberries are fragile — and let sit at room temperature for 30–35 minutes, stirring once or twice, until the berries have released a pool of deep red syrup and softened slightly. Don't rush this — the syrup is the payoff. (Avoid macerating much longer than 35 minutes or the raspberries will lose their shape entirely.)
2. Whip the cream: In the bowl of a stand mixer fitted with the whisk attachment, beat the softened cream cheese on medium speed until completely smooth, about 1 minute — scrape down the sides to make sure there are no lumps. Add the powdered sugar, vanilla, and lemon zest and beat until combined. With the mixer running on low, slowly pour in the cold heavy cream (2 cups / 480g — keep it refrigerated until the last moment), then increase to medium-high and whip until the cream holds firm, glossy peaks — stiff enough to hold its shape when spread but not grainy. This takes about 4–5 minutes with the larger volume. Don't walk away near the end. If your kitchen is warm, chill the mixer bowl in the freezer for 10–15 minutes before you start — warm equipment is the most common reason whipped cream underperforms in hot weather. The stabilized cream will hold its structure in the fridge for up to 24 hours without weeping.
3. Drain the berries: Set a fine-mesh strainer over a bowl and pour the macerated berries through it. Reserve both the berries and the syrup separately. The syrup should be intensely flavored — taste it. You'll use it to finish the dish.
4. Build the cake: Spread a thin layer of whipped cream across the bottom of an 8×8-inch baking dish — just enough to anchor the first layer of cookies. Arrange a single layer of vanilla wafers over the cream, breaking cookies as needed to fill gaps. Spread a generous layer of whipped cream over the cookies (about half the total), then scatter half the drained macerated berries evenly over the cream. Repeat: cookies, cream, berries. Finish with a final layer of cookies topped with the remaining cream, spread smooth.
5. Cover tightly with plastic wrap and refrigerate overnight, or at least 8 hours. The cookies need time to fully hydrate and the whole thing needs to set firm enough to slice cleanly. Four hours will give you something edible; 8 hours gives you something impressive.
6. Before serving, arrange the thin-sliced fresh strawberries and whole fresh raspberries over the top in whatever pattern pleases you — alternating rows look striking, a casual scatter looks honest. Drizzle the reserved berry syrup over the top just before serving so it soaks in slightly and pools at the edges. If the syrup has thickened in the fridge, that's fine — spoon it on generously.