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High Protein Passionfruit and Weetbix Slice

Posted by Nicole Frain in Recipes

High Protein Passionfruit and Weetbix Slice recipe from Bulk Nutrients

Makes: Serves 12Calories: 224Preparation time: 20 minutesCook time: 20 minutesTotal time: 40 minutes


For the base:

  • 1 scoop (30g) Bulk Nutrients WPI, WPC, Thermowhey or Protein Matrix in Vanilla flavour
  • 185 grams of butter and coconut oil blend - melted
  • 1/2 cup of Natvia Cooking Sugar
  • 4 Weetbix - crushed
  • 1/2 cup plain flour
  • 1/2 cup almond meal
  • 1 teaspoon vanilla essence
  • 1 cup desiccated coconut
  • 1 egg
  • Pinch of salt
  • Pinch of cinnamon
  • 1 teaspoon baking powder

For the icing:

  • 2 cups Natvia icing sugar
  • Pulp of 3 passionfruits (60ml) - we used canned pulp
  • 50g butter - melted


  1. Preheat oven to 180 degrees celsius.

To make the base:

  1. Melt butter in a large microwave-proof bowl, add sugar and stir together.
  2. Add Weetbix, flour, almond meal, vanilla essence, cinnamon, coconut, egg, protein powder and baking powder and stir well.
  3. Pour into a lined tray and press down firmly.
  4. Place in the oven and bake for 20 mins or until golden brown.
  5. Remove from oven and allow to cool slightly before icing.

To make the icing:

  1. Mix together icing sugar, butter and passion fruit pulp. Add small amount of boiling water if needed to loosen mixture and whisk out any lumps.
  2. Ice the slice while it is still warm.
  3. Once cooled, slice into 12 even pieces.
  4. Store in an airtight container in the fridge or in a cool dry place.

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About Bulk Nutrients

We're an Australian manufacturer and supplier of high quality sports supplements.

Operating since 2008, Bulk Nutrients has become one of the premier Australian brands to supply nutritional products to top level athletes, competitors and those on a journey to a healthier lifestyle.

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the Melukerdee People of the South East Nation and pay our respects to Elders past present and emerging.

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Australian owned and operated.

7 Crabtree Road, Grove, Tasmania, 7109.
ABN: 17 158 981 447

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