4 ingredients standing between you and pure sunshine fudge

4 ingredients for sunshine lemon fudge
🍋 Sunshine Dessert

4 Ingredients
Sunshine Lemon Fudge

White chocolate, condensed milk, real lemon juice & zest, a touch of butter — that’s it. Creamy, bright, and melts on your tongue like a little square of sunshine.

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No Bake10 Min Prep2 Hr Chill~95 kcal each16 Pieces

The easiest fudge you’ll ever make — and the brightest.

No candy thermometer. No tempering chocolate. No stress. Just four everyday ingredients melted together in one pan, poured into a tin, and left to set in the fridge.

The white chocolate gives it that creamy, melt-in-your-mouth fudge texture, and the fresh lemon cuts right through the sweetness with a proper citrus zing. Every single person who tries these asks for the recipe.

Lemon fudge squares on a white plate with lemons and condensed milk
What you need

Just 4 Ingredients

🍣
1 can (397g)

Sweetened Condensed Milk

The sweet, creamy backbone — gives it that dense, silky texture without any added sugar.

3 cups (500g)

White Chocolate Chips

Melts into the condensed milk to create that classic smooth fudge base. Use good quality for best results.

🍋
Juice & zest of 2

Fresh Lemons

The star of the show. Fresh juice adds real citrus brightness; zest adds colour and fragrance to every bite.

🪤
2 tbsp

Unsalted Butter

Stirred in at the end for a glossy finish and that extra-smooth, melt-on-your-tongue fudge texture.

Sunshine lemon fudge ingredients on a wooden kitchen table in morning light
How to make it

Directions

  1. 1

    Prep Your Tin

    Line an 8×8 inch (20cm) square baking tin with parchment paper, leaving an overhang on the sides to help you lift the fudge out later.

  2. 2

    Melt Together

    In a medium saucepan over low heat, combine the sweetened condensed milk and white chocolate chips. Stir continuously until completely melted and smooth — do not let it boil.

    Keep the heat low. White chocolate burns easily. If you’re nervous, use a heatproof bowl set over a pan of barely simmering water instead.
  3. 3

    Add Lemon & Butter

    Remove from heat. Stir in the butter until melted, then add the lemon juice and most of the zest (save a pinch for topping). The mixture will thicken slightly as the lemon juice hits the chocolate.

  4. 4

    Pour & Top

    Pour into your prepared tin and spread evenly with a spatula. Scatter the reserved lemon zest over the top for colour and fragrance.

  5. 5

    Chill Until Set

    Refrigerate until completely firm before slicing.

    ⏰ At least 2 hours (overnight is best)
  6. 6

    Slice & Serve

    Lift out using the parchment overhang and slice into 16 squares with a sharp knife. For clean cuts, run the knife under hot water and dry between each slice.

10 minPrep
2 hrChill
4Ingredients
~95Kcal / piece
16Pieces
Pro advice

Tips for Perfect Fudge

🍋

Use Fresh Lemons

Bottled lemon juice is flat and bitter. Fresh juice and zest is what gives this fudge its bright, real citrus flavour — worth it every time.

Quality Chocolate Matters

Cheap white chocolate chips can be grainy or refuse to melt smoothly. Use a good brand for a silky, glossy result.

Don’t Rush the Chill

Two hours is the minimum. Overnight is best. Cutting too early means crumbling edges — be patient and you’ll get clean, beautiful squares.

🔥

Hot Knife for Clean Cuts

Run your knife under hot water, wipe dry, then cut. Repeat between each slice. This is the professional trick for picture-perfect fudge every time.

Store in an airtight container in the fridge for up to 2 weeks — if it lasts that long. 🍋

Would you add a drizzle of white chocolate on top, or keep it simple? 👇