This Millionaire Shortbread Bars Recipe is a delightful treat that perfectly blends a crumbly shortbread base, rich caramel layer, and a smooth chocolate topping. Ideal for parties, holidays, or simply satisfying your sweet tooth, these bars offer a luxurious taste experience that’s hard to resist. Their combination of flavors and textures makes them a standout dessert for any occasion.
Why You’ll Love This Recipe
- Decadent Flavor: The layers of buttery shortbread, sweet caramel, and rich chocolate create an indulgent treat.
- Easy to Make: With straightforward steps, this recipe is perfect for both novice and experienced bakers.
- Versatile Dessert: These bars are great for various occasions—birthdays, holidays, or just because!
- Perfect for Sharing: Cut them into small squares to share at gatherings, potlucks, or as gifts.
- Customizable Options: Add nuts or use different types of chocolate for a personal twist.
Tools and Preparation
Before starting the Millionaire Shortbread Bars recipe, ensure you have the right tools ready. They will help streamline the process and guarantee success.
Essential Tools and Equipment
- 9×9 inch baking pan
- Mixing bowls
- Electric mixer
- Rubber spatula
- Saucepan
Importance of Each Tool
- 9×9 inch baking pan: The right size ensures even cooking and perfect cutting.
- Electric mixer: Makes creaming butter and sugar easy for a fluffy texture.
- Rubber spatula: Great for scraping down sides and folding ingredients without damaging them.
Ingredients
For the Shortbread Base
- 1/2 cup sugar
- 1 1/4 cup (2 1/2 sticks) unsalted butter softened
- 2 1/4 cups all-purpose flour
- 1/4 teaspoon salt
- 1 large egg yolk, slightly beaten
For the Caramel Layer
- 28 ounces sweetened condensed milk (two 14-ounce cans)
- 6 ounces dark chocolate (60% cacao), coarsely chopped
- 1 teaspoon light corn syrup
- 1/2 cup (1 stick) unsalted butter
For Finishing Touches
- Sea salt, for finishing

How to Make Millionaire Shortbread Bars Recipe
Step 1: Prepare the Baking Pan
First, preheat your oven to 350°F (175°C). Grease the 9×9 inch baking pan with butter or line it with parchment paper for easier removal later.
Step 2: Make the Shortbread Base
In a mixing bowl:
1. Cream together the softened unsalted butter and sugar until light and fluffy.
2. Gradually add in the all-purpose flour and salt. Mix until just combined.
3. Add the slightly beaten egg yolk and mix until dough forms.
4. Press the shortbread mixture evenly into the prepared baking pan.
Step 3: Bake the Shortbread
Bake in the preheated oven for about 20 minutes or until lightly golden. Remove from oven and let cool slightly while preparing the caramel layer.
Step 4: Prepare the Caramel Layer
In a saucepan over medium heat:
1. Combine sweetened condensed milk, light corn syrup, and unsalted butter.
2. Stir continuously until bubbling; then reduce heat to low and cook for about 5 minutes until thickened.
3. Pour caramel over baked shortbread base and spread evenly.
Step 5: Add Chocolate Topping
Sprinkle coarsely chopped dark chocolate over warm caramel layer:
1. Let it sit for a few minutes to melt before spreading it evenly with a spatula.
2. Finish with a sprinkle of sea salt on top.
Step 6: Cool and Serve
Allow the bars to cool completely in the baking pan before cutting into squares. Enjoy your delicious Millionaire Shortbread Bars!
How to Serve Millionaire Shortbread Bars Recipe
Serving Millionaire Shortbread Bars is an art that can elevate your dessert experience. These decadent bars can be enjoyed in various ways, making them perfect for any occasion.
Classic Presentation
- On a Cake Stand: Display your bars on a beautiful cake stand for an elegant touch at gatherings.
- With Coffee or Tea: Pair each bar with a hot cup of coffee or tea to complement the sweetness.
Toppings and Garnishes
- Dusted with Powdered Sugar: A light sprinkle adds a touch of sweetness and elegance.
- Drizzled with Caramel Sauce: Enhance the caramel flavor by drizzling additional caramel over the top.
Seasonal Variations
- Festive Sprinkles: Use colored sprinkles for holidays or celebrations to make them more festive.
- Fresh Berries: Serve alongside fresh raspberries or strawberries for a tart contrast to the sweet bars.
How to Perfect Millionaire Shortbread Bars Recipe
To ensure your Millionaire Shortbread Bars turn out perfectly every time, keep these tips in mind.
- Use Room Temperature Butter: This helps achieve a light and fluffy shortbread base.
- Chill Between Layers: Let each layer cool completely before adding the next; this helps maintain distinct layers.
- Quality Chocolate Matters: Choose high-quality chocolate for the topping to enhance flavor and texture.
- Be Precise with Measurements: Accurate measurements are critical for success, especially when making caramel.

Best Side Dishes for Millionaire Shortbread Bars Recipe
Pairing side dishes with your Millionaire Shortbread Bars can create a delightful dessert spread. Here are some excellent options to consider.
- Vanilla Ice Cream: A classic choice that adds creaminess and balances the richness of the bars.
- Fresh Fruit Salad: A mix of seasonal fruits offers freshness and cuts through the sweetness.
- Whipped Cream: Light and airy whipped cream can add a fluffy texture that complements the bars well.
- Chocolate Sauce: For chocolate lovers, adding a drizzle of warm chocolate sauce enhances indulgence.
- Espresso or Coffee Granita: The caffeine kick pairs well with dessert while providing a refreshing element.
- Coconut Whipped Cream: A dairy-free alternative that brings tropical flair to your dessert experience.
Common Mistakes to Avoid
Making Millionaire Shortbread Bars can be a delightful experience, but there are common pitfalls to watch for.
- Using cold butter: Cold butter does not cream well and can lead to a dense shortbread. Always use softened butter for the best texture.
- Not chilling the layers: Skipping the chilling step can make assembly messy. Be sure to chill each layer before adding the next for clean cuts.
- Overcooking the caramel: Caramel should be golden and smooth. Cooking it too long can lead to a hard, chewy texture. Keep an eye on it while it cooks.
- Using low-quality chocolate: Cheap chocolate may not melt smoothly or taste as good. Invest in quality dark chocolate for the best flavor in your bars.
- Ignoring cooling time: Cutting into hot bars will result in a messy presentation. Allow the bars to cool completely before slicing for perfect pieces.
Storage & Reheating Instructions
Refrigerator Storage
- Store Millionaire Shortbread Bars in an airtight container.
- They will last up to one week in the refrigerator.
Freezing Millionaire Shortbread Bars Recipe
- Wrap individual bars tightly in plastic wrap.
- Place them in a freezer-safe bag or container.
- They can be frozen for up to three months.
Reheating Millionaire Shortbread Bars Recipe
- Oven: Preheat to 350°F (175°C) and warm for 5-10 minutes until slightly softened.
- Microwave: Heat on medium power for 10-15 seconds, checking frequently to avoid overheating.
- Stovetop: Place a bar on a small non-stick skillet over low heat until warmed through, about 2-3 minutes.

Frequently Asked Questions
What is the best way to cut Millionaire Shortbread Bars?
To ensure clean cuts, use a sharp knife. Warming the knife under hot water and drying it off before cutting can also help prevent sticking.
Can I customize my Millionaire Shortbread Bars Recipe?
Absolutely! You can add nuts, dried fruit, or different types of chocolate to personalize your bars according to your taste.
How do I know when my caramel is ready?
The caramel should become golden brown and thickens slightly when it’s ready. A candy thermometer should read around 240°F (115°C).
How long do these bars last?
Millionaire Shortbread Bars can be stored in the refrigerator for up to one week or frozen for up to three months, making them great for meal prep!
Final Thoughts
This Millionaire Shortbread Bars recipe is an indulgent treat that combines rich flavors and textures. With its buttery shortbread base, luscious caramel layer, and smooth chocolate topping, it’s sure to impress anyone who tries it. Plus, you can easily customize your bars with different toppings or flavors. So why not give this recipe a try? You won’t regret it!

Millionaire Shortbread Bars Recipe
Indulge in the luxurious layers of our Millionaire Shortbread Bars, a delightful treat that features a buttery shortbread base topped with a smooth, rich caramel and finished with a decadent layer of dark chocolate. Perfect for any occasion—from parties to cozy nights in—these bars are not only visually appealing but also incredibly simple to make. With just a few key ingredients and straightforward steps, even novice bakers can create this irresistible dessert. Customize your bars by adding nuts or experimenting with different types of chocolate, making them versatile enough for any sweet tooth craving. Get ready to impress your friends and family with these decadent delights!
- Total Time: 40 minutes
- Yield: Approximately 16 servings 1x
Ingredients
- 1/2 cup sugar
- 1 1/4 cups unsalted butter (softened)
- 2 1/4 cups all-purpose flour
- 28 ounces sweetened condensed milk
- 6 ounces dark chocolate (60% cacao)
- Sea salt (for finishing)
Instructions
- Preheat your oven to 350°F (175°C). Grease a 9×9 inch baking pan.
- In a mixing bowl, cream together softened butter and sugar until light and fluffy. Gradually mix in flour and salt, then add the egg yolk until a dough forms. Press the dough into the prepared pan.
- Bake for about 20 minutes or until golden. Allow it to cool slightly.
- In a saucepan over medium heat, combine sweetened condensed milk, corn syrup, and butter, stirring until thickened (about 5 minutes). Pour over the cooled shortbread base.
- Sprinkle chopped dark chocolate over the warm caramel and let it melt before spreading evenly. Finish with a sprinkle of sea salt.
- Allow to cool completely before cutting into squares.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 square (45g)
- Calories: 280
- Sugar: 20g
- Sodium: 50mg
- Fat: 18g
- Saturated Fat: 11g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: <1g
- Protein: 2g
- Cholesterol: 30mg