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 Mars Bar Muffins?

You need 10 ingredients. The key ingredients include: 1/2 cup butter, at room temperature, chopped, 2/3 cup brown sugar, 3 (2 oz) Mars bars, chopped, 1/2 cup cocoa powder, sifted, and more.

Is Mars Bar Muffins suitable as baking & desserts?

Yes, Mars Bar Muffins falls under the Baking & Desserts category and is a great choice for this type of meal.

How do I store leftover Mars Bar Muffins?

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.

Mars Bar Muffins Recipe

Name: Mars Bar Muffins
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1/2 cup butter, at room temperature, chopped; 2/3 cup brown sugar; 3 (2 oz) Mars bars, chopped; 1/2 cup cocoa powder, sifted; 2 None large eggs, lightly beaten; 1 cup self-rising flour, sifted; 3/4 cup ground almonds; 1 tsp vanilla extract; 3 oz milk chocolate, melted; None None heavy cream and berries, to serve

Start your day right with this Mars Bar Muffins recipe. Made with butter, brown sugar, cocoa powder and eggs. Easy step-by-step instructions included.

This Mars Bar Muffins relies on simple, everyday ingredients such as brown sugar, (2 oz) mars bars, chopped, cocoa powder, sifted and self-rising flour, sifted. It comes together quickly and makes 4 servings, at about 820 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 Mars Bar Muffins 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

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.
Leave out the nuts to make it nut-free, or swap in seeds for a similar crunch.
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.

My Personal Notes

Saved locally in your browser — visible only to you.

Mars Bar Muffins

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions