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Gooey Millionaire Shortbread Recipe

Gooey Millionaire Shortbread Recipe


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4.8 from 21 reviews

  • Total Time: 1 hour
  • Yield: 17 1x

Description

Millionaire shortbread blends Scottish culinary traditions with luxurious chocolate and caramel layers. Rich buttery shortbread, silky caramel, and smooth chocolate create a delightful dessert you’ll savor with pure indulgence.


Ingredients

Scale
  • 1 cup (2 sticks / 226 grams) unsalted butter, softened
  • 1 cup (2 sticks / 226 grams) unsalted butter
  • 2 cups all-purpose flour
  • 1 can (14 oz / 397 grams) sweetened condensed milk
  • 1 cup light brown sugar, packed
  • ½ cup granulated sugar
  • 1 ½ cups semi-sweet or milk chocolate chips
  • 4 tbsps golden syrup (or light corn syrup)
  • ¼ tsp salt
  • ½ tsp vanilla extract
  • 1 tbsp coconut oil or unsalted butter (optional, for smoother texture)

Instructions

  1. Shortbread Foundation: Cream butter and sugar in a mixing bowl until pale and fluffy, then gently fold in flour and salt to create a slightly crumbly dough.
  2. Pan Preparation: Press the dough evenly into a parchment-lined 9×13-inch baking pan, using a fork to perforate the surface and prevent unwanted rising.
  3. Baking Process: Bake in a preheated 350F (175C) oven for 20-25 minutes until the shortbread turns light golden and develops a firm texture, then cool completely.
  4. Caramel Creation: In a saucepan over medium heat, combine butter, sugar, and condensed milk, stirring continuously until the mixture transforms into a rich, golden-brown caramel with a smooth, thick consistency.
  5. Caramel Layer: Pour the warm caramel over the cooled shortbread base, spreading it uniformly, then refrigerate for 30 minutes to set firmly.
  6. Chocolate Topping: Melt chocolate using a double boiler or microwave, creating a smooth, glossy finish, and pour over the chilled caramel layer, spreading evenly with a spatula.
  7. Final Setting: Refrigerate the dessert for 1-2 hours until completely set, then slice into precise, decadent squares ready to be enjoyed.

Notes

  • Butter Temperature Matters: Use softened butter at room temperature for easier mixing and a smoother shortbread base, ensuring even incorporation of ingredients.
  • Prevent Crumbly Texture: Gently press the shortbread dough into the pan, avoiding over-mixing to maintain a delicate, tender crust that doesn’t become tough.
  • Caramel Cooking Technique: Stir continuously while making caramel to prevent burning and achieve a smooth, golden-brown consistency without scorching.
  • Chocolate Coating Perfection: Allow chocolate to cool slightly before pouring to prevent melting the caramel layer and create a glossy, even chocolate topping.
  • Prep Time: 30 minutes
  • Cook Time: 30 minutes
  • Category: Desserts, Snacks
  • Method: Baking
  • Cuisine: British

Nutrition

  • Serving Size: 17
  • Calories: 467
  • Sugar: 31 g
  • Sodium: 115 mg
  • Fat: 30 g
  • Saturated Fat: 18 g
  • Unsaturated Fat: 12 g
  • Trans Fat: 0 g
  • Carbohydrates: 46 g
  • Fiber: 1 g
  • Protein: 3 g
  • Cholesterol: 70 mg