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A slice of lemon is on the plate with a slice of the lemon icebox cake.
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Lemon Icebox Cake

Bright, creamy, and bursting with lemony goodness, this no-bake lemon icebox cake is everything you want in a warm weather dessert! It’s cool, refreshing, and comes together with just a few simple ingredients, no oven required!
Prep Time6 hours 10 minutes
Cook Time0 minutes
0 minutes
Total Time6 hours 10 minutes
Course: Dessert
Cuisine: American
Keyword: Lemon Icebox Cake
Servings: 12 Pieces
Calories: 195kcal
Author: Lynn Polito

Equipment

  • 8x8 inch baking dish
  • Mixing Bowls

Ingredients

  • 14 oz Can of sweetened condensed milk
  • 1 tub Cool Whip About 4 cups
  • ½ cup Lemon Juice Fresh or bottled
  • 1 tablespoon Lemon zest
  • 18-20 Graham crackers

Instructions

  • In a large bowl, whisk together the sweetened condensed milk, whipped topping, lemonjuice, and lemon zest until smooth and slightly thickened.
  • In a 9x13-inch dish, spread a thin layer of lemon filling on the bottom. Add a layer of graham crackers, breaking pieces to fit if needed. Spread a generous layer of lemon filling over the crackers.
  • Repeat layers until you run out, finishing with a top layer of lemon filling. Cover and refrigerate for at least 4–6 hours (or overnight) so the graham crackers soften into a cake-like texture.
  • Top with extra lemon zest or dollops of whipped cream if desired. Slice and enjoy chilled!

Notes

  • For a thicker icebox cake, use an 8x8 inch baking dish.  
  • I like using honey graham crackers, but feel free to use cinnamon graham crackers or even gluten free graham crackers.
  • If you prefer to not use cool whip, feel free to make your own homemade whipped cream.  You'll need about 4 cups of whipped cream.

Nutrition

Calories: 195kcal | Carbohydrates: 34g | Protein: 4g | Fat: 5g | Saturated Fat: 2g | Polyunsaturated Fat: 0.2g | Monounsaturated Fat: 2g | Cholesterol: 11mg | Sodium: 180mg | Potassium: 160mg | Fiber: 1g | Sugar: 23g | Vitamin A: 88IU | Vitamin C: 1mg | Calcium: 111mg | Iron: 1mg