Raspberry wavy blondes

Treat the family to this simple but delicious sheet cake. Made with dark and white chocolate and fresh or frozen raspberries, these blondies don’t have a long shelf life.

The combination of rich and creamy dark and white chocolate harmonizes perfectly with the spice of raspberries and creates a delicious explosion of flavor with every bite.

Incredibly easy to make, these blondies are perfect for satisfying a sudden sweet craving or impressing guests with a delicious homemade dessert.

Whether you enjoy them warm or chilled, the soft and chewy texture of these blondies will keep you coming back. Treat yourself to this irresistible treat and delight your loved ones with an irresistible flavor combination.


  • 150g raspberries
  • 200 g light brown soft sugar, plus 1 tsp
  • 225g unsalted butter, plus a little extra for the tin
  • 100g powdered sugar
  • 200g plain flour
  • ½ tsp baking powder
  • 3 eggs
  • 1 tsp vanilla extract
  • 125g dark chocolate, chopped into pieces
  • 125g white chocolate, chopped into pieces

Preparation steps

  1. Place most of the raspberries in a saucepan along with 1 teaspoon brown sugar and 2 teaspoons water (reserve a handful).
  2. Cook over medium heat until the raspberries have broken down and become jammy.
  3. Remove from heat and set aside to cool while you prepare the dough.
  4. Melt the butter in a second skillet over low-medium heat.
  5. Add both sugars and cook until the mixture bubbles and the sugar has dissolved.
  6. Remove from heat and let cool for 10 minutes.
  7. Meanwhile, mix the flour, baking powder and a good pinch of salt in a large bowl.
  8. Butter a 20 x 30 cm tin and line it with baking paper. Preheat the oven to 180°C/160°C fan/gas 4.
  9. Pour the wet ingredients into the dry, add the eggs and vanilla and mix well until there are no pockets of flour left.
  10. Sprinkle the dark and white chocolate pieces on top and fold in.
  11. Scrape the mixture into the prepared pan and smooth the surface with a spatula.
  12. Place a teaspoon of raspberry compote on top and then use a skewer to gently swirl it through the dough to create a marbled effect.
  13. Scatter the reserved raspberries on top.
  14. Bake for 40-45 minutes until the dough is set and has a slightly sticky center.
  15. Allow to cool completely in the tin, then cut into squares to serve.
  16. Store in an airtight container for up to three days.

Nutritional Information

329 18g 11g 36g 0g 2g 4g 0.4g

Equipment and tools

  • mixing bowl
  • Whisk
  • Pot
  • Small baking pan
  • baking paper
  • Knife
  • cutting board

Allergen information

Please note that this recipe may contain the following allergens:

  • butter (milk)
  • Eggs
  • Dark chocolate
  • White chocolate

Storage and leftovers

After baking, store the raspberry ripple blondes in an airtight container at room temperature for up to 3 days. They can also be refrigerated for longer freshness. If necessary, you can heat them in the microwave or oven before serving. Enjoy!

Health Benefits of Raspberry Ripple Blondies

Raspberry Ripple Blondies are not only a delicious treat, but they also offer numerous health benefits. This delicious dessert combines the goodness of raspberries, dark chocolate and white chocolate into a delicious and nutritious treat. Let’s explore some of the health benefits these blondes can provide.

1. Antioxidant-rich raspberries

The main ingredient in Raspberry Ripple Blondies are raspberries. These small but powerful fruits are packed with antioxidants that protect the body from free radicals. Free radicals are unstable molecules that can damage cells and contribute to chronic disease. Raspberries are particularly rich in vitamin C and various types of flavonoids, which are powerful antioxidants and are known for their anti-inflammatory properties.

2. The cardiovascular benefits of dark chocolate

Incorporating dark chocolate into raspberry ripple blondies not only offers rich flavor but also potential health benefits. Dark chocolate contains flavonoids, which have been linked to a reduced risk of heart disease. These compounds may help improve blood circulation, lower blood pressure, and reduce the risk of blood clots forming. In addition, dark chocolate is a source of iron, magnesium and copper, which are essential minerals for various body functions.

3. The calcium boost of white chocolate

Although white chocolate doesn’t provide the same antioxidants as dark chocolate, it does offer its own health benefits. White chocolate is a good source of calcium, which is essential for maintaining healthy bones and teeth. Calcium also plays a crucial role in muscle function, nerve transmission and blood clotting. Incorporating white chocolate chips into raspberry ripple blondies is a tasty way to increase your calcium intake.

4. Lower sugar content

Compared to traditional blondie recipes, this raspberry ripple version contains a lower amount of added sugar. The combination of light brown soft sugar and powdered sugar provides a sweet taste while reducing the overall sugar content. Moderate sugar intake can help you avoid blood sugar spikes and potential long-term health problems like obesity and type 2 diabetes.

5. Nutritional balance

Raspberry Ripple Blondies also aim for a balanced nutritional profile. Using unsalted butter and adding eggs and flour help provide the necessary fats, proteins and carbohydrates required for a balanced diet. While these blondies are still considered a treat, the combination of healthy ingredients can help satisfy cravings while providing essential nutrients.

Overall, Raspberry Ripple Blondies offer a delicious treat that combines a hint of fruity flavor with the richness of dark and white chocolate. Eating these blondies can not only please your taste buds, but they also provide various health benefits, from the antioxidant content of raspberries to the potential cardiovascular benefits of dark chocolate. However, remember that moderation is key as they are still a dessert option.

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