Ingredients
For the Blueberry Filling
- 3 cups (450g) fresh blueberries
- ⅓ cup (65g) granulated sugar
- 2 tablespoons lemon juice
- 1 tablespoon cornstarch
- 2 tablespoons water
For the Lemon Cream Layer
- 8 ounces (225g) cream cheese, softened
- 1 cup (240ml) heavy whipping cream
- 1 cup (120g) powdered sugar
- 2 tablespoons fresh lemon juice
- 1 tablespoon lemon zest
- 1 teaspoon vanilla extract
For Assembly
- 14–16 graham cracker sheets
Optional Garnishes
- Fresh blueberries
- Lemon slices
- Lemon zest
- Whipped cream
- Mint leaves
Instructions
Step 1: Make the Blueberry Filling
In a saucepan over medium heat, combine:
- Blueberries
- Granulated sugar
- Lemon juice
Cook for 5–6 minutes until the berries begin to soften.
In a small bowl, mix the cornstarch and water to create a slurry.
Stir the slurry into the blueberry mixture and cook for 1–2 minutes until thickened.
Remove from heat and cool completely.
Step 2: Prepare the Lemon Cream
In a large bowl, beat the cream cheese until smooth.
Add:
- Powdered sugar
- Lemon juice
- Lemon zest
- Vanilla extract
Beat until creamy.
In a separate bowl, whip the heavy cream to stiff peaks.
Gently fold the whipped cream into the cream cheese mixture until light and fluffy.
Step 3: Assemble the Icebox Cake
Spread a thin layer of lemon cream in the bottom of a 9×9-inch dish.
Add a layer of graham crackers, breaking them as needed to fit.
Spread one-third of the lemon cream mixture over the crackers.
Spoon one-third of the blueberry filling over the cream.
Repeat the layers:
- Graham crackers
- Lemon cream
- Blueberry filling
Continue until all ingredients are used, finishing with lemon cream and blueberry topping.
Step 4: Chill
Cover the dish tightly with plastic wrap.
Refrigerate for at least 6 hours, preferably overnight.
The graham crackers will soften and create a cake-like texture.
Step 5: Garnish and Serve
Before serving, garnish with:
- Fresh blueberries
- Lemon zest
- Lemon slices
- Whipped cream
Slice and serve chilled.
Why You’ll Love This Recipe
- No baking required
- Perfect for warm weather
- Bright lemon and blueberry flavor
- Easy to make ahead
- Light and refreshing
- Beautiful presentation
Delicious Variations
Mixed Berry Icebox Cake
Add raspberries, blackberries, or strawberries.
Lemon Cheesecake Icebox Cake
Increase the cream cheese for an even richer texture.
Coconut Lemon Version
Add shredded coconut between layers.
Vanilla Wafer Icebox Cake
Replace graham crackers with vanilla wafer cookies.
Blueberry Lavender Cake
Add a small amount of culinary lavender to the blueberry filling.
Expert Tips
Chill Overnight
The longer the cake chills, the softer and more cake-like the layers become.
Use Fresh Lemon Juice
Fresh lemon provides the brightest flavor.
Cool the Blueberry Filling
Warm filling can melt the cream layer.
Don’t Skip the Whipped Cream
It creates a light, airy texture that’s essential to the dessert.
Slice with a Sharp Knife
For clean, beautiful layers, wipe the knife between cuts.
Storage
Refrigerator
Store covered for up to 4 days.
Freezer
Freeze for up to 1 month and thaw in the refrigerator before serving.
Serving Suggestions
Serve with:
- Iced tea
- Lemonade
- Fresh fruit
- Coffee
- Vanilla ice cream
- Whipped cream
Nutritional Information (Approximate Per Serving)
- Calories: 320
- Protein: 4g
- Carbohydrates: 32g
- Fat: 20g
- Fiber: 2g
- Sugar: 22g
This Blueberry Lemon Icebox Cake is creamy, fruity, and wonderfully refreshing. With layers of tangy lemon cream, sweet blueberry filling, and softened graham crackers, it’s the perfect no-bake dessert for any occasion.
