- 1 lb. (454 g) strawberries
- 7 oz. (200 g) graham crackers (1 ½ sleeves) or 1 batch of sourdough graham crackers
- 1 cup (240 g) heavy cream
- ¼ cup (30 g) powdered sugar
- 1 teaspoon (5 g) vanilla extract
- ½ teaspoon (2 g) cream of tartar
- Powdered Sugar: Blend regular granulated sugar in a high-speed blender to make your own powdered sugar.
- Whipped Cream: For a quicker option, substitute homemade whipped cream with 3 cups of thawed frozen whipped topping.
- Make Ahead: The cake can be prepared up to 2 days in advance; keep it covered in the refrigerator.
- Storage: Keep the icebox cake refrigerated and covered for up to 2 days.
- Freezing: Freeze in a freezer-safe container for up to 30 days. Thaw in the refrigerator until soft enough to slice before serving.