Last-Minute 5-Ingredient Lemon Icebox Dessert

I first whipped this up on a rainy Tuesday when I needed something sweet without turning on the oven. The bright lemon flavor always lifts my mood.

It’s perfect for a last‑minute gathering or a simple after‑dinner indulgence.

Last-Minute 5-Ingredient Lemon Icebox Dessert

A quick, tangy treat that comes together in minutes with just five ingredients.

4.5 (170 reviews)
Prep10 min
chill30 min
Total40 min
Serves4 servings
LevelEasy

Ingredients

  • 1 package graham crackers , about 12u202foz, broken into pieces
  • 1 can sweetened condensed milk
  • 0.5 cup fresh lemon juice
  • 1 cup heavy cream
  • 2 tablespoons powdered sugar

Instructions

1
Line a 9u2011inch square dish with a layer of graham crackers, breaking pieces to fit the bottom.
2
In a medium bowl whisk together the sweetened condensed milk, fresh lemon juice, and powdered sugar until smooth.
3
In a separate bowl whip the heavy cream until soft peaks form.
4
Fold the whipped cream into the lemon mixture gently, keeping it airy.
5
Spread half of the lemonu2011cream mixture over the crackers, add another layer of crackers, then top with the remaining mixture.
6
Smooth the surface, cover the dish, and refrigerate for at least 30u202fminutes (or up to 2u202fhours) before serving.

Tips & Notes

  • If youu2019re short on time, use preu2011sliced graham crackers to speed up layering.
  • A drizzle of extra lemon zest on top adds a fragrant finish.

Nutrition per serving · estimated

260 Cal
12g Fat
35g Carbs
4g Protein
1g Fiber
15g Sugar
150mg Sodium

Why I love this quick lemon treat

The moment I taste the citrusy cream, I’m reminded of summer picnics and the simple joy of a dessert that doesn’t need an oven. It’s a little celebration of the bright flavor that can turn an ordinary day into something special.

I also appreciate how forgiving it is—no exact measurements, just a quick whisk and a chill, and you have a dessert that feels indulgent yet light.

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