How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Decadent Chocolate Mud Cake?

You need 12 ingredients. The key ingredients include: 400g TOBLERONE* Dark Chocolate, chopped, 250g butter, cubed, 3/4 cup water, 3/4 cup firmly packed brown sugar, and more.

Is Decadent Chocolate Mud Cake suitable as baking & desserts?

Yes, Decadent Chocolate Mud Cake falls under the Baking & Desserts category and is a great choice for this type of meal.

How do I store leftover Decadent Chocolate Mud Cake?

Store in an airtight container at room temperature for up to 3–5 days. For longer storage, freeze for up to 3 months — no need to refrigerate or reheat.

Decadent Chocolate Mud Cake Recipe

Name: Decadent Chocolate Mud Cake
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 400g TOBLERONE* Dark Chocolate, chopped; 250g butter, cubed; 3/4 cup water; 3/4 cup firmly packed brown sugar; 2 tablespoons instant coffee; 1 cup plain flour; 1/4 cup self-raising flour; 2 eggs, lightly beaten; 1/2 cup coffee-flavoured liqueur (e.g. kahlua), or subsitute with 1/2 cup brewed coffee; Chocolate Ganache; 100g TOBLERONE* Dark Chocolate, extra, chopped; 1/3 cup cream

Bake this irresistible Decadent Chocolate Mud Cake at home. Made with TOBLERONE, butter, water and brown sugar. Easy step-by-step instructions included.

This Decadent Chocolate Mud Cake relies on simple, everyday ingredients such as butter, cubed, water, firmly packed brown sugar and instant coffee. It comes together quickly and makes 4 servings, at about 1564 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this Decadent Chocolate Mud Cake delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.

Updated Jun 30, 2026

Serves 4 Baking & Desserts

1564

kcal

Calories

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Preheat the oven fully and bake on the middle rack for the most even results.
Check for doneness a few minutes early — a toothpick in the center should come out with just a few moist crumbs.
Let it cool before slicing so it sets properly and holds its shape.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.
A good 1:1 gluten-free flour blend works well if you need a gluten-free version.
Coconut cream is a reliable plant-based alternative to dairy cream.

No specific allergen information. Please check the ingredient list for possible allergens.

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Decadent Chocolate Mud Cake

Tips for the best results

Variations & substitutions

My Personal Notes

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