Lemon Condensed Milk Fridge Slice

Update : March 12, 2026

Why Make This Recipe

Lemon Condensed Milk Fridge Slice is a refreshing and easy dessert perfect for any occasion. Its zesty lemon flavor combined with the creamy sweetness of condensed milk makes it a crowd-pleaser. This no-bake treat requires minimal ingredients and effort, making it ideal for both beginners and experienced cooks. Plus, it’s a great way to enjoy a cool dessert on a warm day!

How to Make Lemon Condensed Milk Fridge Slice

Ingredients:

2 cups crushed plain biscuits or graham crackers
1/2 cup unsalted butter, melted
14 oz sweetened condensed milk
1/2 cup fresh lemon juice
1 tbsp lemon zest
1/2 cup shredded coconut (optional)

Directions:

Place the biscuits in a food processor and pulse until fine crumbs form. If you don’t have a food processor, you can crush the biscuits in a sealed bag using a rolling pin.
Pour the melted butter over the biscuit crumbs and mix until the texture resembles wet sand.
Line an 8×8-inch pan with parchment paper. Press the crumb mixture firmly into the base using the back of a spoon or a flat-bottomed glass.
Refrigerate the base for 20–30 minutes to firm up.
In a bowl, whisk the sweetened condensed milk with the fresh lemon juice until thickened.
Stir in the lemon zest and shredded coconut if you’re using it.
Pour the lemon filling over the chilled base and spread it evenly with a spatula.
Refrigerate for at least 3–4 hours or overnight until fully set.
Lift the slice from the pan using the parchment overhang. Slice into squares using a warm, clean knife.

How to Serve Lemon Condensed Milk Fridge Slice

Serve the Lemon Condensed Milk Fridge Slice chilled. You can add a dollop of whipped cream on top or sprinkle some extra lemon zest over the squares for an attractive finish. It’s delightful as a sweet treat after meals or as a snack during warm afternoons.

How to Store Lemon Condensed Milk Fridge Slice

To store your slice, keep it covered in the refrigerator. It should stay fresh for up to one week. If you’ve made a larger batch, you can also freeze it. Just wrap the slices individually in plastic wrap and store them in a freezer-safe container. Thaw in the refrigerator before serving.

Tips to Make Lemon Condensed Milk Fridge Slice

Ensure the butter is fully melted before combining it with the biscuit crumbs for a better texture.
For an extra crunch, you can add some nuts or seeds to the biscuit base.
If you’re not a fan of coconut, feel free to leave it out or substitute with another mix-in like chopped nuts or dark chocolate chips.

Variation

You can switch up the flavors by using different fruit juices instead of lemon. Try lime or orange juice for a different twist while keeping the same base and method.

FAQs

1. Can I use a different type of biscuit?
Yes, you can use any plain biscuits or even gluten-free options if desired.

2. How do I know when the slice is set properly?
The slice should feel firm and hold its shape when you take it out of the fridge. If it’s still jiggly in the center, it may need more time in the fridge.

3. Can I make it ahead of time?
Absolutely! This dessert can be made a day or two in advance, making it ideal for parties and gatherings. Just keep it refrigerated until ready to serve.