Millionaire Shortbread Bars

Name: Millionaire Shortbread Bars
Prep time: 20 min
Cook time: 35 min
Total time: 55 min
Cuisine: American
Ingredients: 1 cup unsalted butter, softened; ⅓ cup granulated sugar; ⅓ cup light brown sugar, packed; ½ teaspoon salt; 1 large egg yolk; 1 teaspoon vanilla extract; 2 cups all-purpose flour; 14 ounces sweetened condensed milk (1 can); ½ cup unsalted butter, cut into tablespoon-sized pieces; 1 cup light brown sugar, packed; ⅓ cup light corn syrup; ¾ teaspoon salt; 1 teaspoon vanilla extract; 1 ½ cups semisweet chocolate chips; ½ cup heavy whipping cream; Sea salt for sprinkling

By:

Sarah

Published:

February 3, 2026

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Millionaire Shortbread Bars are a delightful treat that easily elevate any occasion. Picture this: a buttery shortbread crust cradling a thick layer of luscious caramel, all topped with a rich chocolate coating. Sounds heavenly, right? This decadent dessert has the perfect blend of textures and flavors, making it hard to resist. Whether you’re hosting a birthday party, enjoying a quiet night in, or simply satisfying your sweet tooth, these bars bring joy in every bite.

Creating Millionaire Shortbread Bars is easier than you might think. In fact, it just takes a little time and love to assemble these three yummy layers. Trust me, once you taste them, you’ll want to share the recipe with friends and family. So grab your apron and let’s make this scrumptious dessert together!

Why This Recipe Works

Millionaire Shortbread Bars seamlessly combine three irresistible layers: a buttery shortbread base, luscious caramel, and a rich chocolate topping. Each layer contributes its own texture and flavor, creating a harmonious dessert that’s both satisfying and indulgent. The shortbread provides a sturdy foundation while the caramel brings a gooey sweetness, perfectly balanced by the rich chocolate finish. The result? A dessert that’s not just a treat but a mini celebration in every bite.

Why You’ll Love This Millionaire Shortbread Bars

These Millionaire Shortbread Bars are the perfect treat for any occasion, whether it’s a cozy family gathering or a chic dessert table at a party. You’ll love the balance of sweetness and texture, making these bars a true crowd-pleaser. The layers combine to create an unforgettable dessert experience that everyone will rave about. Plus, they’re surprisingly easy to make! There’s something special about preparing these bars that makes you appreciate the flavors coming together.

Ingredients

For the Shortbread Crust:

1 cup unsalted butter, softened
⅓ cup granulated sugar
⅓ cup light brown sugar, packed
½ teaspoon salt
1 large egg yolk
1 teaspoon vanilla extract
2 cups all-purpose flour

For the Caramel:

14 ounces sweetened condensed milk (1 can)
½ cup unsalted butter, cut into tablespoon-sized pieces
1 cup light brown sugar, packed
⅓ cup light corn syrup
¾ teaspoon salt
1 teaspoon vanilla extract

For the Chocolate Topping:

1 ½ cups semisweet chocolate chips
½ cup heavy whipping cream
Sea salt for sprinkling

Prepare the Shortbread Crust

Preheat and Prepare

First things first: preheat your oven to 350°F. Line a 9×9 or 9×13 baking dish with parchment paper or foil. This makes for easy removal later, so don’t skip this step!

Cream Together the Ingredients

Now, in a stand mixer bowl fitted with a paddle attachment, cream the softened butter for about 2-3 minutes until it’s fluffy. Then, add the granulated sugar, brown sugar, and salt. Mix everything until it’s light and airy. This step is crucial as it helps to give your shortbread that perfect texture.

Incorporate Egg Yolks and Vanilla

Add the egg yolk and vanilla extract, and beat until well combined, which should take about 30 seconds. This combination of flavors will make your shortbread truly special!

Add the Flour and Bake

Now it’s time to gradually mix in the all-purpose flour until just combined. Then, transfer the dough to your prepared pan and press it down into an even layer. Bake for 20-25 minutes or until the edges turn golden. Make sure to let it cool completely before moving on—patience pays off!

Create the Caramel Layer

Cook the Caramel Mixture

For the caramel, grab a medium saucepan and combine the sweetened condensed milk, butter, brown sugar, corn syrup, and salt. Heat it over medium heat, whisking continuously. This keeps the sugar from burning, so be sure to stay attentive!

Whisk to Perfection

Continue to whisk the bubbling mixture for about 5-7 minutes until it thickens nicely. You want it to be thick enough to drizzle but still pourable—it’s that perfect gooey consistency.

Add Vanilla and Chill

Once thickened, remove the pan from heat and stir in the vanilla extract. Now, pour the caramel evenly over the cooled shortbread base and spread it out gently. Pop it in the refrigerator for about 10-20 minutes until it sets. This will give that caramel layer a chance to chill and hold its shape.

Make the Chocolate Topping

Melt Chocolate and Cream

For the final topping, combine the semisweet chocolate chips and heavy whipping cream in a small saucepan over low heat. Stir frequently until melted and smooth. This rich chocolate topping is what really brings everything together!

Pour and Set

Once melted, let the chocolate cool slightly. Then pour it over the chilled caramel layer and spread it out evenly. Don’t forget to sprinkle a bit of sea salt on top; it enhances the flavors beautifully. Allow the chocolate to harden completely. Just a bit of time, and it will be ready for cutting!

Serving Suggestions

When it comes to serving, these delectable bars can be enjoyed chilled or at room temperature. A dollop of whipped cream or a scoop of vanilla ice cream is a fantastic pairing for an extra creamy experience. Trust me, it elevates the entire dessert!

Storage Tips

If you have leftovers—though they may not last long—store the Millionaire Shortbread Bars in an airtight container at room temperature for up to a week. For even longer freshness, refrigerate them while maintaining that delightful texture.

Variations

Feel free to get creative with this base recipe! You might consider adding a layer of toasted nuts before pouring on the chocolate topping for some crunch. Another fun option is to infuse the caramel with a pinch of sea salt or a dash of espresso. These twists can completely change the flavor profile while keeping that oh-so-delicious structure intact.

FAQs

Can I use salted butter for the shortbread?
Yes, but if you do, be sure to reduce the added salt in the recipe to keep everything balanced.
How do I know when the caramel is thick enough?
The caramel should coat the back of a spoon and hold its shape when you drop it. This shows it’s ready!
Can I freeze these Millionaire Shortbread Bars?
Absolutely! Just wrap them tightly and store in an airtight container for up to three months.
What kind of chocolate works best for the topping?
Semisweet or dark chocolate chips give the most flavor, but milk chocolate can also be used for a sweeter touch.
How can I make this recipe gluten-free?
Simply substitute all-purpose flour with a 1-to-1 gluten-free blend for a delicious alternative that everyone can enjoy.

These Millionaire Shortbread Bars are an absolute delight, combining the flavors and textures that bring joy with every bite. Whether enjoyed alone or shared with friends, these treats are bound to impress and satisfy. Make a batch today, and experience the sweet decadence that will leave you craving more!

Millionaire Shortbread Bars

Why This Recipe Works

Why You’ll Love This Millionaire Shortbread Bars