If you love sweet treats, you’re in for a real delight! Millionaire's Shortbread is a rich, layered dessert with a buttery base, gooey caramel, and smooth chocolate. In this easy recipe, I’ll guide you through each step, from selecting the best ingredients to mastering that perfect caramel. Get ready to impress your family and friends with this mouthwatering treat that’s perfect for any occasion! Let's dive in!
Why I Love This Recipe
- Irresistible Layers: This dessert features a delightful combination of buttery shortbread, rich caramel, and smooth dark chocolate that creates a perfect harmony of flavors.
- Simple Ingredients: Made with everyday pantry staples, this recipe is easy to whip up without needing any fancy ingredients or tools.
- Perfect for Sharing: Cut into squares, these treats are ideal for parties or gatherings, making it easy to share a little indulgence with everyone.
- Gourmet Touch: The sprinkle of sea salt on top elevates the chocolate layer, adding a gourmet flair that impresses every palate.
Ingredients
List of Ingredients for Millionaire’s Shortbread
To make Millionaire’s Shortbread, you will need:
- 200g digestive biscuits or graham crackers, crushed
- 100g unsalted butter, melted
- 200g sweetened condensed milk
- 100g light brown sugar
- 100g golden syrup (or corn syrup)
- 150g dark chocolate (at least 70% cocoa), chopped
- 50g unsalted butter (for the chocolate layer)
- Sea salt flakes (for garnish)
Common Ingredient Substitutions
You can swap some ingredients if needed. Use:
- Graham crackers instead of digestive biscuits for a sweeter taste.
- Maple syrup for golden syrup if you want a richer flavor.
- Milk chocolate instead of dark chocolate for a sweeter topping.
Tips for Selecting Quality Ingredients
Choosing the right ingredients is key. Here are some tips:
- Use fresh butter for a rich flavor.
- Pick high-quality chocolate with at least 70% cocoa for a deep taste.
- Check the expiration date on sweetened condensed milk for best results.
- Choose light brown sugar for a nice caramel flavor.
Using quality ingredients makes your Millionaire’s Shortbread taste amazing. Enjoy making this treat!

Step-by-Step Instructions
Preparation of the Biscuit Base
To start, gather your ingredients. You need 200g of crushed digestive biscuits and 100g of melted unsalted butter. In a bowl, mix the crushed biscuits with the melted butter. Stir well until all the crumbs are coated. This mix should feel a bit wet but not soggy. Next, take an 8x8 inch baking tin and line it with parchment paper. Transfer the biscuit mixture into the tin. Press it down firmly using the back of a spoon. Make sure it is even and compact. Once done, place it in the refrigerator for 30 minutes. This chill time helps the base set.
Cooking the Caramel Filling
Now, let’s make the caramel. In a saucepan, combine 200g of sweetened condensed milk, 100g of light brown sugar, and 100g of golden syrup. Heat the mixture over medium heat. Stir it continuously until it starts to boil. Once boiling, lower the heat slightly and keep stirring for about 5-7 minutes. You want the caramel to thicken and turn a nice golden color. Be careful not to let it burn. After it thickens, pour the caramel over your chilled biscuit base. Spread it evenly with a spatula. Return the pan to the fridge for another 30 minutes so the caramel can set.
Melting the Chocolate Topping
While the caramel sets, it’s time for the chocolate. You need 150g of dark chocolate and 50g of unsalted butter. In a separate saucepan, melt the dark chocolate with the butter over low heat. Stir it gently until smooth and glossy. This process ensures a nice, shiny chocolate layer. After the chocolate melts, pour it over the chilled caramel layer. Use a spatula to spread it evenly. Finally, sprinkle some sea salt flakes on top for a tasty finish. Now, refrigerate the whole thing for 1-2 hours until it's fully set. Once firm, lift it from the tin and cut it into squares. Enjoy your delicious Millionaire’s Shortbread!
Tips & Tricks
How to Perfect the Biscuit Base
To make a great biscuit base, choose good-quality biscuits. I like using digestive biscuits or graham crackers. Crush them well, so there are no big pieces. Mix the crushed biscuits with melted butter until it looks like wet sand. This mix should hold together when pressed. Use a lined baking tin, about 8x8 inches. Press the mixture firmly into the bottom. Chill it in the fridge for at least 30 minutes. This helps it set and stay firm.
Achieving the Perfect Caramel Consistency
For the caramel, use sweetened condensed milk, light brown sugar, and golden syrup. Combine these in a saucepan over medium heat. Stir constantly to prevent burning. Bring the mix to a boil, then lower the heat. Cook for 5-7 minutes. You want it thick and caramel-colored. If it gets too thick, add a splash of water to loosen it. Pour the hot caramel over the chilled biscuit base, making sure it's even. Chill again for 30 minutes to set.
Secrets for a Smooth Chocolate Layer
For a smooth chocolate layer, use dark chocolate with at least 70% cocoa. Chop it into small pieces for easier melting. In a saucepan, melt the chocolate with butter over low heat. Stir until smooth and glossy. Do not rush this step; low heat works best. Once melted, pour it over the set caramel layer. Use a spatula to spread it evenly. To finish, sprinkle sea salt flakes on top for extra flavor. This adds a nice touch and contrasts with the sweetness.
Pro Tips
- Use High-Quality Chocolate: For the best flavor, choose dark chocolate with at least 70% cocoa. This will enhance the richness of the topping.
- Chill Between Layers: Allow each layer to set in the refrigerator before adding the next one. This ensures distinct layers and prevents them from mixing.
- Experiment with Flavors: Add a pinch of espresso powder to the chocolate layer or a splash of vanilla extract to the caramel for an extra flavor boost.
- Store Properly: Keep the shortbread refrigerated in an airtight container to maintain its freshness and texture for up to a week.
Variations
Vegan Millionaire’s Shortbread Recipe
To make a vegan version, swap out the butter and chocolate. Use coconut oil for the base and topping. Choose dark chocolate that is dairy-free. For the caramel, use coconut cream and maple syrup. This gives you a rich, creamy taste without any animal products.
Gluten-Free Alternatives
Making gluten-free Millionaire’s Shortbread is easy. Simply replace digestive biscuits with gluten-free cookies or oat flour. Ensure all other ingredients are gluten-free. This way, everyone can enjoy this sweet treat without worry.
Flavor Variations (e.g. Nutty, Fruity)
You can add fun flavors to your Millionaire’s Shortbread. For a nutty twist, mix in chopped nuts like almonds or hazelnuts in the base. If you want a fruity kick, fold in dried fruits like cranberries or apricots into the caramel. You can even use flavored chocolate, like orange or mint, for a fresh taste. Each variation offers a new way to enjoy this classic dessert.
Storage Info
Best Way to Store Millionaire’s Shortbread
To keep your Millionaire’s Shortbread fresh, use an airtight container. This keeps moisture out and helps the squares stay crisp. Place parchment paper between the layers to stop them from sticking. Store the container in a cool, dry place. Avoid direct sunlight or heat sources. This method ensures every bite remains as tasty as the first.
Freezing Instructions
You can also freeze Millionaire’s Shortbread. First, cut the squares and wrap each piece in plastic wrap. Then, place the wrapped squares in a freezer-safe bag. Squeeze out as much air as possible before sealing. They can stay frozen for up to three months. When ready to enjoy, just thaw them in the fridge overnight. This way, you’ll have a sweet treat ready when you need it.
Shelf Life and Serving Recommendations
When stored properly, Millionaire’s Shortbread lasts about a week at room temperature. If you keep it in the fridge, it can last up to two weeks. These squares make a great dessert for parties or a sweet snack. Serve them on a nice plate, and watch your guests smile. Add a cup of tea or coffee for a perfect match.
FAQs
What is Millionaire’s Shortbread?
Millionaire’s Shortbread is a rich dessert. It has three layers: a biscuit base, creamy caramel, and a chocolate topping. The biscuit layer provides crunch, while the caramel adds sweetness. The chocolate on top gives it a smooth finish. Together, they create a delightful treat that is hard to resist.
Can I make this recipe ahead of time?
You can make Millionaire’s Shortbread ahead of time. It stores well in the refrigerator. Just wrap it tightly in plastic wrap or foil. It can last up to a week. This makes it perfect for parties or special occasions. You can also freeze it for longer storage. Just slice it before freezing for easy serving later.
How do I fix a grainy caramel?
If your caramel turns grainy, don't worry; it's fixable. First, add a little water to the pan. Stir the mixture over low heat. Keep stirring until the texture smooths out. If it still looks grainy, you can blend it for a few seconds. This will help get rid of any lumps. Always stir constantly while cooking to prevent graininess in the first place.
Making Millionaire’s Shortbread is fun and easy with the right steps. We covered the key ingredients, cooking methods, and tips for success. You learned how to perfect the biscuit base, achieve smooth caramel, and create a rich chocolate layer. Remember to explore variations to suit your taste. Proper storage keeps your treat fresh longer. With these insights, you're ready to impress friends and family with your baking skills. Enjoy every bite of your delicious creation!