Lemon Slice (Easy No-Bake Recipe) - Sweetest Menu (2024)

By: Jessica Holmes

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A simple no bake Lemon Slice made with fresh lemons, sweetened condensed milk and coconut. You don’t need an electric mixer or an oven. It’s quick and easy – perfect for morning or afternoon tea.

Lemon Slice (Easy No-Bake Recipe) - Sweetest Menu (1)

Calling all lemon lovers 💛

Jump to:

If you have an abundance of lemons sitting in your fruit bowl and a packet of biscuits in your cupboard, you are the prime candidate for my lovely Lemon Slice.

This simple traybake is completely no bake and takes just minutes to throw together!

You don’t need an electric mixer or an oven. Instead, this is a quick one bowl recipe that results in a soft, chewy and zesty Lemon Slice.

Why you will love this recipe

  • It’s quick and easy to make
  • You don’t need an electric mixer
  • It keeps well for days
  • It’s bursting with real lemon flavour
Lemon Slice (Easy No-Bake Recipe) - Sweetest Menu (2)

Recipe testing

I just love slices and no bake slices are even better! Whether it’s a chocolate-y Mars Bar Slice or a tangy wake-up call like my Easy Passionfruit Slice, these simple recipes are some of the best.

They’re perfect to share for morning or afternoon tea or even for a low-key birthday party. And this buttery Lemon Slice recipe ticks all the boxes.

Made with crushed store bought biscuits, fistfuls of coconut, and plenty of fresh lemon juice and lemon zest, it’s bright and flavourful.

Then comes a little butter and oodles of sweetened condensed milk to make it both buttery and moreish. You’re welcome!

The final touch is a thin layer of lemon icing which takes the lemon flavour over-the-top in the best kind of way.

Ingredients

Lemon Slice (Easy No-Bake Recipe) - Sweetest Menu (3)

You only need a handful of basic ingredients, six in total, to make my easy Lemon Slice. Let’s take a look:

  • Storebought biscuits: Any plain, sweet storebought cookies or biscuits should work. I use Digestives for the biscuit base, but Graham Crackers, Arnotts Marie or Rich Tea biscuits will work too. You’ll need to crush the biscuits into fine crumbs. A food processor is a quick way to do this but if you don’t have one, you can put them in a sandwich or zip lock bag and give them a good bash with a rolling pin – it’s effective and a little therapeutic.
  • Desiccated coconut: I recommend using unsweetened coconut. Desiccated coconut is nice and fine so lends itself well to this slice, but shredded coconut will also work.
  • Lemons: You’ll need both fresh lemon juice and zest for this recipe for maximum flavour.
  • Butter: If you use unsalted butter, add a pinch of salt to the dry ingredients.
  • Sweetened condensed milk: I tested this recipe with both sweetened condensed milk and skim sweetened condensed milk – both worked. I used Nestle brand. Don’t use evaporated milk – it’s not the same.
  • Icing sugar: Or powdered sugar. This is used to make the two-ingredient lemon glaze icing. Make sure your sugar is sifted for a smooth icing. Don’t use caster sugar or regular sugar – only icing or powdered sugar will work here.
Lemon Slice (Easy No-Bake Recipe) - Sweetest Menu (4)

How to make Lemon Slice

This is a really quick and easy recipe. You don’t need an electric mixer and it’s completely no bake. Here’s a summary of how to make it, with the full instructions listed in the recipe card below.

Lemon Slice (Easy No-Bake Recipe) - Sweetest Menu (5)
Lemon Slice (Easy No-Bake Recipe) - Sweetest Menu (6)
  1. In a large mixing bowl, add crushed biscuits, coconut and fresh lemon zest (photo 1).
  2. Give dry ingredients a quick stir (photo 2).
  3. Add sweetened condensed milk, melted butter and fresh lemon juice (photo 3).
  4. Stir until crumbs are fully coated – the mixture should resemble wet sand (photo 4).
  5. Transfer mixture to prepared pan and press down using the back of a dessert spoon into one even layer (photo 5). Place in the fridge to firm up slightly.
  6. Stir together icing sugar and lemon juice. Drizzle over lemon icing and spread out into one even layer (photo 6). Place in the fridge to set.
  7. Sprinkle slice with extra lemon zest. Slice into squares to serve.
Lemon Slice (Easy No-Bake Recipe) - Sweetest Menu (7)
Lemon Slice (Easy No-Bake Recipe) - Sweetest Menu (8)

Frequently asked questions

How do I store Lemon Slice?

Keep your Lemon Slice in the fridge in an airtight container.

How long does Lemon Slice last in the fridge?

Lemon Slice will keep well for 3-4 days or so – if it lasts that long!

How do you cut Lemon Slice perfectly?

Let your Lemon Slice chill in the fridge for at least 30 minutes, then slice using a large sharp knife. Wipe your knife in-between each slice to achieve clean slices.

Lemon Slice (Easy No-Bake Recipe) - Sweetest Menu (9)

More lemon desserts

  • Lemon Raspberry Cake
  • No Bake Lemon Pie
  • Lemon Crumb Cake
  • Easy Lemon Drizzle Loaf

Did you make this recipe? Don’t forget to rate the recipe andleave a comment below. Hungry for more? Join me onInstagram,Facebook,PinterestandTwitterfor more amazing recipe ideas.

Lemon Slice (Easy No-Bake Recipe) - Sweetest Menu (10)

Let’s Bake

Lemon Slice recipe

Yield Serves 16 1x

5 Stars4 Stars3 Stars2 Stars1 Star 5 from 5 reviews

Prep: 90 minutesTotal: 90 minutes

Quick and easy Lemon Slice made with sweetened condensed milk.

Print Rate

Ingredients

Lemon coconut base

  • 300 grams (roughly 3 cups) plain sweetened storebought biscuits (see notes)
  • 100 grams (1 cup) desiccated coconut
  • Zest of 2 lemons, finely grated
  • 60 grams (1/4 cup) unsalted butter, melted and cooled
  • 240 ml (1 cup) sweetened condensed milk
  • 23 tablespoons fresh lemon juice (roughly 1 lemon)

Lemon icing

  • 125 grams (1 cup) icing sugar or powdered sugar, sifted
  • 2 tablespoons fresh lemon juice
  • Lemon zest, to decorate

Instructions

  1. Line an 8-inch square pan with baking or parchment paper. Place biscuits into a food processor and pulse until you have fine crumbs.
  2. Pour biscuit crumbs into a large mixing bowl. Add coconut and lemon zest and stir to combine.
  3. Pour over melted butter, sweetened condensed milk and lemon juice and quickly stir to completely coat the biscuit crumbs. Mixture should resemble wet sand.
  4. Transfer crumbs to prepared pan. Press down firmly using the back of a spoon to form one even layer.
  5. Place slice in the fridge for at least 1 hour to set before making the lemon icing.
  6. Combine sugar and lemon juice. Stir until smooth.
  7. Pour icing over cookie base and put back in the fridge for at least another hour. To serve, sprinkle with fresh lemon zest and cut into squares. Store slice in the fridge.

Notes

Biscuits: Any sweet plain store bought biscuits will work. I’ve used Digestive biscuits but graham crackers, Arnotts Marie or Rich Tea biscuits would also be fine. You’ll need to crush the store bought biscuits. If you don’t have a food processor, you can put them in a sandwich or zip lock bag and give them a good bash with a rolling pin – it’s effective and a little therapeutic.

Coconut: I recommend using unsweetened coconut. Desiccated coconut is nice and fine so lends itself well to this slice, but shredded coconut will also work.

Sweetened condensed milk: I tested this recipe with both sweetened condensed milk and skim sweetened condensed milk – both worked. I used Nestle brand. Don’t use evaporated milk – it’s not the same.

Storage: Keep Lemon Slice in the fridge in an airtight container.

Nutrition Information

Serving Size: 1 slice Calories: 234 Sugar: 23.1 g Sodium: 145.9 mg Fat: 9.8 g Carbohydrates: 34.8 g Protein: 3.1 g Cholesterol: 14.7 mg

Nutrition information is a guide only.

Author: Jessica HolmesCategory: SliceCuisine: Australian

Recipe Card powered byLemon Slice (Easy No-Bake Recipe) - Sweetest Menu (11)

Lemon Slice (Easy No-Bake Recipe) - Sweetest Menu (12)

MORE BAKES YOU'LL LOVE

  • No Bake Chocolate Slice

  • Mars Bar Slice

  • Passionfruit Slice

  • Coconut Jam Slice

Lemon Slice (Easy No-Bake Recipe) - Sweetest Menu (17)

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Reader Interactions

Leave a Comment

  1. Amy says

    Just wondering if this slice would be ok to freeze?

    Reply

    • Jessica Holmes says

      Yes it freezes well!

      Reply

  2. Lisa says

    So yummy and a hit with the whole family.

    Reply

    • Jessica Holmes says

      I’m so pleased to hear that Lisa!

      Reply

  3. Yvonne says

    Lovely, I found I needed more icing so doubled mixture and sprinkled coconut and zest on top

    Reply

    • Jessica Holmes says

      Love that! So glad you enjoyed it Yvonne!

      Reply

  4. Jean says

    Brilliant result. Very happy that my friends loved it.

    Reply

    • Jessica Holmes says

      So happy to hear that Jean!

      Reply

  5. Dee says

    I’ve been making this recipe for years – VERY moreish …which is the downside!. However, I have found that for the icing, just using icing sugar and lemon ( without the milk) seems to work better and sprinkling coconut on top ( with or without lemon zest) is divine.
    Thank you and enjoy!

    Reply

    • Jessica Holmes says

      Awesome! Thanks for the lovely feedback Dee. I retested the recipe and agree with you re: milk in icing so I have updated it.

      Reply

  6. Lorna Egar says

    This slice is absolutely divine not only delicious but oh so easy!!!
    Thanks Jess… 😃

    Reply

    • Jessica Holmes says

      So glad you enjoyed it!

      Reply

  7. Ali says

    Thia is amazing. Just the right mix of sweet and lemon. I get so many comments on it each time I nmake it.

    Reply

    • Jessica Holmes says

      So happy to hear that Ali!

      Reply

  8. Sally says

    Lovely recipe, put it in the fridge and found it was nicer after a few days, it firmed up and the slice wasn’t so sweet, gave it chance for the flavours to develop.

    Reply

    • Jessica Holmes says

      So glad you enjoyed it Sally!

      Reply

  9. Paula says

    Hi! Is there anything i can substitute the condensed milk with?
    (for a vegan version)? Thanks!

    Reply

    • Jessica Holmes says

      Hi Paula, I haven’t tried with a vegan substitute so I’m not sure – sorry!

      Reply

  10. Maura says

    Hi Jess I got confuse when u said biscuits I was thinking of the biscuits we use here in the US which is the one made for breakfast with the flour and can be eaten with gravy specially on the south but then I figured it out what u meant a bit of cultural confusion ha ha 👌🤣🤣🌹

    Reply

    • Jessica Holmes says

      I know Maura! It is so confusing isn’t it. I will say, I think your biscuits are much more delicious than ours!!

      Reply

  11. Alice says

    What could you substitute the coconut with? Would it be fine without? (Coconut allergy)

    Reply

    • Jessica Holmes says

      Hi Alice, you may need to add a few more cookie crumbs to balance out the moisture – maybe an extra 1/2 cup or so?

      Reply

  12. Lyn says

    Your recipe came in at just the right time, My lemon bush is loaded with lemons and I will definitely be giving your easy recipe a whirl later today.

    Reply

    • Jessica Holmes says

      Awesome! Hope you enjoy it Lyn!

      Reply

Lemon Slice (Easy No-Bake Recipe) - Sweetest Menu (2024)

FAQs

Do you keep lemon slices in the fridge? ›

For lemon wedges or slices, use a food-safe plastic container, such as a GladWare® Food Protection Container to keep them fresh for three to four days in the fridge.

When cooking with lemons what two parts contain the best flavor? ›

If you're baking a lemon loaf or citrusy crinkle cookies, you'll get the most concentrated citrus flavor by adding lemon zest to the mix. While lemon juice adds an acidic punch to salad dressings and countless other dishes, lemon zest holds all the fruit's fragrant, floral notes.

How long does lemon water last unrefrigerated? ›

However, due to its high water content, which allows bacterial growth, lemon water should not be kept at room temperature for more than a few hours (ideally a maximum of 4 hours). After that, it should be discarded. If you wish to keep lemon water for longer, it is best to store it in the fridge.

How long does boiled lemon water last? ›

Hot water with lemon is best for colds or sore throats, but you don't need to infuse it first – just squeeze some lemon into a mug of hot water. How long does lemon water last? This lemon juice recipe will last in the fridge for 5 days if you're just adding lemon, and 3 days if you're adding in other mix-ins.

What does lemon do to baked goods? ›

You can mix them into batters and doughs for extra texture and flavor, or even sprinkle them on top for a flavorful garnish: Add them to your favorite Lemon Cookies recipe, for instance, or to Lemon Scones. For even more citrusy bakes, check out our collection of best lemon recipes.

Why should you not refrigerate lemons? ›

Whole lemons are best kept in the fridge. It can be tempting to store lemons in a pretty bowl on your countertop or kitchen table, but avoid the urge to decorate with fresh fruit. Left at room temperature, lemons will dry out, leaving you with less juice and a tough rind. You can also freeze whole lemons.

How do you make lemon slices last longer? ›

How to Store Cut Lemons. Tightly wrap cut lemons in plastic or food wrap, or store in an airtight container or zip-top bag and place them on a refrigerator shelf or in the crisper. Use within 3 to 4 days.

What spice complements lemon? ›

Lemon. Herbs and Spices: Pairs really well with lemongrass, cardamom, thyme, basil, cilantro, ginger, coriander, nutmeg, and tarragon. Foods: Pairs really well with other citrus flavours, carrot, cranberry, seafood, and bacon.

How to enhance lemon flavor? ›

Rub lemon zest into sugar

Sugar granules act as an abrasive to release the zest's essential oils, so this is a great trick for heightening lemon flavor in your desserts. Use a Microplane or zester to grate the zest directly into a bowl with your sugar.

Why doesn't my lemon cake taste like lemon? ›

Lemon flavor: Let's all say it together: LEMON JUICE DOESN'T ADD LEMON FLAVOR (when added to the cake). Instead, try adding more zest, lemon extract, or a lemon soak.

Why put a lemon next to your bed? ›

Due to the calming effects that this fruit possesses, smelling lemons that are kept near the bed, helps to relax the body as well as reducing the blood pressure.

Who should not drink lemon water? ›

If you are sensitive to tyramine, drinking lemon juice can trigger migraine headaches. Lemons can worsen heartburn symptoms in people with gastroesophageal reflux disease (GERD). In high amounts, lemon juice can also irritate your stomach and cause nausea.

What happens when you drink lemon water for 7 days? ›

Regular consumption of lemon water may help strengthen bones, promote oral health, and prevent anemia and kidney stones due to its citrate content. Lemon juice contains various antioxidants, minerals, and vitamins that boost brain and heart health.

What happens if I drink lemon water before bed? ›

Improving mood

Some people may find hot lemon water before bed relaxing. The experience might be beneficial for inducing sleep or improving sleep quality.

Is lemon water good for your kidneys? ›

Lemon water contains high amounts of citrate. According to the National Institute of Diabetes and Digestive and Kidney Diseases, research suggests that drinking lemon water may help prevent kidney stones. Not drinking enough water can increase the risk of kidney stones.

Is it better to drink lemon water hot or cold in the morning? ›

Plus, you don't need to worry about it being cold since your body will just heat it up once down. But, the answer to the question will have to be neither. You don't need your lemon water either hot or cold. It's best to drink it at room temperature.

Why do you put lemon in cake? ›

Lemon is used to provide its unique flavor to a variety of cakes, including bundt, angel food or white cakes. However, lemon cake commonly refers to loaf cake with a tighter grain and more elastic crumb, much like a pound cake.

Can you freeze lemons? ›

Freezing lemons means you'll always have fresh lemon on hand to add zip to dishes and tang to drinks. You can freeze lemon wedges or slices, lemon zest, lemon juice, or whole lemons. Always wash fruit with soap and water or a fruit and vegetable wash before starting the prep work for freezing.

Do cut lemons have to be refrigerated? ›

If you only use half a lemon, Rotman recommends covering the exposed end of the other half with plastic wrap, placing it in a sealed container, or using a Food Hugger or other produce saver to preserve it when you store it in the refrigerator. She says it's best to use it within a few days, before it dries out.

Can lemon slices be left out? ›

Frequently Asked Questions. Can you leave lemons at room temperature? You can! We suggest storing them in the fridge to make them last longer, but if you know you're going to use them within a few days, it's fine to leave them on the kitchen counter.

What happens if you don't put lemon juice in the fridge? ›

Therefore, when a lemon juice container is opened, it is recommended to put it in the refrigerator due to the fact that air and warmth can cause bacteria, yeasts, and molds to grow, compromising the quality of the drink and potentially causing food poisoning.

Does real lemon need to be refrigerated after opening? ›

Each 945 mL bottle of ReaLemon contains the juice of 21 lemons. When cooking, three tablespoons of ReaLemon (45 mL) equals the juice of one medium lemon. Always shake the bottle well before using, and refrigerate after opening for best taste.

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