Caramel Shortbread Squares


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Welcome to our recipe guide on how to make caramel shortbread squares, a delightful treat that combines the rich flavors of buttery shortbread, sweet caramel, and smooth chocolate. These indulgent squares are perfect for satisfying your sweet tooth and are sure to become a favorite among friends and family. Join us as we take you through the step-by-step instructions, share helpful tips and variations, and provide serving suggestions for these heavenly caramel shortbread squares.

Caramel Shortbread Squares, also known as Millionaire’s Shortbread or Twix bars in some regions, are a classic treat that has delighted dessert lovers for generations. The exact origins of this delectable confection are somewhat disputed, but it’s believed to have Scottish roots. Shortbread, which is a key component of this recipe, has been a part of Scottish baking traditions for centuries.

Shortbread itself is believed to have originated in medieval Scotland, where it was initially known as “biscuit bread.” Over time, the recipe evolved into the buttery, crumbly shortbread we know today. The addition of caramel and chocolate layers to create Caramel Shortbread Squares likely emerged as a variation of traditional shortbread in the 20th century, with chocolate and caramel becoming more widely available and popular.

Today, Caramel Shortbread Squares are enjoyed worldwide, offering a delightful combination of buttery shortbread, sweet caramel, and smooth chocolate. They’re a beloved treat for various occasions, from holiday gatherings to afternoon tea.

Caramel Shortbread Squares

Caramel shortbread squares, also known as Millionaire's shortbread, are a luxurious and irresistible dessert that combines three layers of deliciousness. The base is a buttery and crumbly shortbread, followed by a layer of gooey caramel, and finally topped with a smooth layer of chocolate. The combination of flavors and textures creates a truly decadent treat that is perfect for special occasions or as an indulgent afternoon snack. Get ready to experience the ultimate combination of buttery, sweet, and chocolatey goodness in every bite.

Tools and Equipment

Prep Time 30 mins Cook Time 20 mins Rest Time 2 hrs Total Time 2 hrs 50 mins Difficulty: Intermediate Servings: 16 Calories: 321.94 Best Season: Suitable throughout the year


For the Shortbread Base:

For the Caramel Layer:

For the Chocolate Topping:

Step-by-Step Instructions

  1. Preheat your oven to 350°F (175°C) and line a 9x9-inch baking pan with parchment paper.

  2. In a mixing bowl, combine the flour and sugar for the shortbread base.

  3. Add the cold, cubed butter to the bowl and use your fingers or a pastry cutter to cut the butter into the flour mixture until it resembles coarse crumbs.

  4. Press the mixture evenly into the bottom of the prepared baking pan.

  5. Bake the shortbread base for 15-18 minutes, or until lightly golden.

  6. While the shortbread base is baking, prepare the caramel layer. In a saucepan, melt the butter over medium heat.

  7. Add the granulated sugar, corn syrup, and sweetened condensed milk to the saucepan and whisk until well combined.

  8. Bring the mixture to a boil, stirring constantly, then reduce the heat to low and simmer for 5-7 minutes until the caramel thickens and turns a golden color.

  9. Pour the caramel over the baked shortbread base and spread it out evenly with a spatula.

  10. Place the baking pan in the refrigerator to allow the caramel layer to set for at least 1 hour.

  11. Once the caramel is set, melt the chocolate in a double boiler or in the microwave using short intervals, stirring in between, until smooth and melted.

  12. Pour the melted chocolate over the caramel layer and spread it out evenly with a spatula.

  13. Return the baking pan to the refrigerator and let the chocolate layer set for at least 1 hour.

  14. Once fully set, remove the caramel shortbread from the baking pan using the parchment paper and transfer it to a cutting board.

  15. Use a sharp knife to cut the shortbread into squares or rectangles.

  16. Serve and enjoy!

Nutrition Facts

Servings 16

Amount Per Serving
Calories 321.94kcal
% Daily Value *
Total Fat 18.09g28%
Saturated Fat 11.02g56%
Trans Fat 0.01g
Cholesterol 38.62mg13%
Sodium 36.33mg2%
Potassium 174.91mg5%
Total Carbohydrate 37.4g13%
Dietary Fiber 1.2g5%
Sugars 29.5g
Protein 3.66g8%

* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs. Please note that the nutritional values provided are approximate and may vary depending on the specific ingredients and portion sizes used. It's always best to double-check with your specific ingredients and measurements for accurate nutritional information.


Tips and Variations:
  • Add a pinch of salt to the shortbread base for a subtle salted caramel flavor.
  • Sprinkle some flaky sea salt on top of the chocolate layer for an extra touch of saltiness.
  • Customize the chocolate topping by using milk chocolate, white chocolate, or a combination of both.
  • Enhance the caramel flavor by adding a teaspoon of vanilla extract to the caramel mixture.
  • For a crunchy texture, sprinkle crushed nuts, such as toasted almonds or pecans, on top of the caramel layer before adding the chocolate.
  • Drizzle additional melted chocolate over the top of the squares in a decorative pattern for an elegant presentation.
Serving Suggestions:
  • Enjoy the caramel shortbread squares as a delightful dessert with a cup of coffee or tea.
  • Serve them as a sweet treat at parties, gatherings, or potlucks.
  • Package them in a decorative box or tin to give as homemade gifts for special occasions.
Allergen Information:

Caramel Shortbread Squares typically contain common allergens that you should be aware of, especially if you or your guests have dietary restrictions or food allergies. Here's a breakdown of potential allergens:

  • Dairy: Shortbread and caramel layers usually contain butter or condensed milk, making this dessert unsuitable for individuals with dairy allergies or lactose intolerance. Consider using dairy-free alternatives for a dairy-free version.

  • Gluten: Traditional shortbread contains wheat flour, which contains gluten. If you need a gluten-free option, you can use gluten-free flour or almond flour for the shortbread layer.

  • Nuts: Some recipes may include ground nuts in the shortbread layer or as a topping. Check the specific recipe you're using to determine if nuts are an ingredient.

Wine or Drink Pairing:

Caramel Shortbread Squares are a sweet and indulgent treat, and pairing them with the right beverage can enhance the overall experience. Here are some options to consider:

  • Coffee: A cup of rich, dark coffee complements the sweetness of Caramel Shortbread Squares, providing a delightful contrast.

  • Tea: Opt for a black tea, such as English Breakfast or Earl Grey, to balance the sweetness of the bars. Alternatively, herbal teas like chamomile or peppermint can offer a soothing pairing.

  • Milk: Classic comfort comes from pairing Caramel Shortbread Squares with a glass of cold milk, enhancing the buttery and caramel flavors.

Storage and Leftovers:

Proper storage is essential to maintain the freshness and quality of your Caramel Shortbread Squares:

  • Room Temperature: If you plan to consume the squares within a few days, you can store them at room temperature in an airtight container. Be mindful of warm weather, as the chocolate may soften.

  • Refrigeration: To extend their shelf life, particularly in warm climates, you can refrigerate the squares. Place them in an airtight container or wrap them tightly in plastic wrap to prevent moisture absorption.

  • Freezing: Caramel Shortbread Squares freeze well. Wrap them in layers of plastic wrap and aluminum foil, or use an airtight container, and store them in the freezer for up to three months. Thaw them in the refrigerator before serving.

Keywords: Caramel shortbread squares, Millionaire's shortbread, sweet treat, dessert, chocolate, caramel, shortbread, indulgent, buttery, decadent

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