Skip to main content

Molten chocolate chunk brownies recipe for indulgent treats

Peer reviewed by UK recipe editorsAuthored by UK recipe editorsOriginally published 7 Aug 2025

Meets Patient’s editorial guidelines

These molten chocolate chunk brownies are a decadent vegetarian treat that will satisfy any sweet tooth. With a rich combination of cocoa powder and dark chocolate, each bite offers an indulgent burst of chocolatey goodness. The use of both brown and caster sugar adds depth to the flavour, while the melted butter ensures a wonderfully fudgy texture that is simply irresistible.

Perfect for an afternoon tea or as a comforting dessert, these brownies are easy to whip up and ideal for sharing with family and friends. Serve them warm with a scoop of vanilla ice cream for a delightful contrast, or enjoy them on their own for a moment of pure chocolate bliss.

In this article:

Continue reading below

Ingredients for Molten chocolate chunk brownies

  • 150 g plain flour

  • 75 g cocoa powder

  • 130 g brown sugar

  • 290 g caster sugar

  • 175 g unsalted butter, melted, cooled

  • 5 ml vanilla extract

  • 3 eggs

  • 125 g dark chocolate, chopped

How to make Molten chocolate chunk brownies

  1. Place the flour, cocoa powder, both sugars, butter, vanilla extract, and eggs in a large bowl. Mix until smooth.

  2. Add the chocolate and stir to combine.

  3. Preheat the oven to 160°C (fan 140°C).

  4. Lightly grease a 20 cm square baking tin and line it with non-stick baking paper.

  5. Spread the mixture evenly into the prepared tin.

  6. Bake for 50 minutes to 1 hour, or until the brownie is set and a skewer inserted into the centre comes out clean.

  7. Allow the brownie to cool in the tin for 5 minutes before slicing into squares. Serve warm, or leave to cool completely in the tin.

Disclaimer
While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.

Continue reading below

Article history

The information on this page is peer reviewed by qualified clinicians.

  • 7 Aug 2025 | Originally published

    Authored by:

    UK recipe editors

    Peer reviewed by

    UK recipe editors
flu eligibility checker

Ask, share, connect.

Browse discussions, ask questions, and share experiences across hundreds of health topics.

symptom checker

Feeling unwell?

Assess your symptoms online for free