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A fresh blackberry upside down cake sitting on a wire cooling rack after being flipped.

Blackberry Upside Down Cake


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5 from 15 reviews

  • Author: Jasmine Padda
  • Total Time: 35 mins
  • Yield: 16 servings
  • Diet: Vegetarian

Description

This stunning Blackberry Upside Down Cake features a tender, buttery sponge baked over a layer of caramelized wild berries. Infused with a hint of almond extract, it delivers a sophisticated flavor profile that turns simple pantry staples into an elegant teatime showstopper.


Ingredients

  • 2 cups wild blackberries
  • 1/2 cup light brown sugar
  • 1/2 cup unsalted butter, softened
  • 1/2 cup caster sugar
  • 2 large eggs
  • 1 1/2 cups all-purpose flour
  • 1/4 cup full-fat milk
  • 1 tsp almond extract
  • 1 tsp vanilla extract
  • 1 tsp baking powder
  • 1/4 tsp bicarbonate of soda


Instructions

  1. Prepare the oven. Preheat your oven to 350°F (180°C) and grease a 24-centimeter baking dish with butter before scattering light brown sugar evenly across the base.
  2. Clean the berries. Rinse the blackberries gently under cool water, then pat them thoroughly dry on paper towels to prevent excess moisture in the caramel.
  3. Arrange the fruit. Distribute the dried blackberries in a single, dense layer over the brown sugar foundation in the baking dish.
  4. Blitz the batter. Combine the flour, eggs, butter, sugars, milk, extracts, and leavening agents in a food processor, pulsing for thirty seconds until smooth.
  5. Spread the batter. Spoon the batter over the blackberries, using an offset spatula to spread it into an even layer without disturbing the fruit.
  6. Bake the cake. Bake on the middle rack for twenty-five minutes, or until the top is golden brown and a skewer inserted into the center comes out clean.
  7. Invert and serve. Rest the cake for ten minutes, run a knife around the edge, and invert onto a serving plate to reveal the caramelized fruit.

Notes

  • Ensure all berries are completely dry before layering to avoid a soggy caramel topping.
  • Using room temperature eggs ensures the batter emulsifies perfectly for a superior crumb texture.
  • The almond extract is essential for balancing the tartness of the berries; do not skip this addition.
  • Let the cake rest in the dish for exactly ten minutes before inverting to ensure the structure has settled.
  • A heavy ceramic or cast-iron dish provides the most even heat distribution for a consistent caramel base.
  • Prep Time: 10 mins
  • Cook Time: 25 mins
  • Category: Dessert
  • Method: Baking
  • Cuisine: Modern British