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    Home ยป Recipes ยป Fudge Recipes

    Mars bar fudge

    Published: Sep 27, 2026 by Adrianne Jamieson

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    Pieces of Mars bar fudge in small white bowl. There is text written between 2 images.
    Pieces of Mars bar fudge in small white bowl. There is text written between 2 images.

    Mars Bar Fudge is a fun and easy recipe. With melt in your mouth chocolate fudge combined with chewy caramel mars bars we bring together this simple sweet treat. Fast to make we use the microwave for convenience and then let it set in the fridge till hard. This is a great recipe that all ages can make and enjoy.

    Pieces of mars bar fudge stacked in a white bowl.

    The Microwave Chocolate Fudge gives us the basic recipe for simple chocolate fudge.

    From there we add some fun with the Snickers Fudge, Turkish Delight Fudge, Mint Aero Fudge and Chocolate Orange Fudge all variations of that original recipe.

    Pieces of mars bar fudge spread out on white plate and small white bowl.
    Jump to:
    • ๐Ÿค Mars bar fudge
    • ๐Ÿฅ— Ingredients
    • ๐Ÿ˜‰ Variations
    • ๐Ÿ‘ฉโ€๐Ÿณ How to Make mars bar fudge
    • ๐Ÿฝ Serving Suggestions
    • ๐Ÿ‘ How to Guide
    • ๐Ÿ’ก Tasty Tips
    • ๐Ÿค“ mars bar fudge FAQ's
    • ๐Ÿ˜ More Easy Baking Recipes
    • ๐Ÿ“– Recipe

    ๐Ÿค Mars bar fudge

    I have summarised everything that you will come to know and love (LOVE โค) about the mars bar fudge recipe in the points below:

    • Fun.
    • Easy.
    • Simple microwave method.
    • Taste and texture.
    • Needs only basic cooking skills, so perfect for all ages.

    ๐Ÿฅ— Ingredients

    The photo below is to show you everything you need to make the recipe. Please refer to the printable recipe card for specific ingredient measurements as well as detailed instructions.

    Ingredients to make mars bar fudge on marble background with text labels on top.

    As you can see the recipe calls for:

    • Butter: unsalted is recommended.
    • Sweetened condensed milk.
    • Mars bars: A 12 'fun pack' of Mars Bars is perfect.
    • Chocolate: cooking chocolate not eating chocolate is recommended.

    ๐Ÿ˜‰ Variations

    Here are my sub ins and outs that you might be thinking about as you read the post and I will tell you if I think they will work or why they won't:

    • Chocolate: I like to use milk chocolate for the recipe. You can however, use the equivalent amount of dark chocolate or white chocolate for something different.
    • Varieties: I have made this recipe with other candy bars and ingredients and you can too! Try the Fudge With Snickers, Mint Aero Fudge, Turkish Delight Fudge, Coconut Fudge or Malteser Fudge.

    ๐Ÿ‘ฉโ€๐Ÿณ How to Make mars bar fudge

    To make the fudge we start by lining a square slice tin with 2 overlapping sheets of baking paper. You want to leave a little overhang on the sides so that you can lift the fudge up and out of the tin once it has set.

    Step by step instructions to make mars budge fudge with text labels below.

    ๐Ÿณ Instructions

    • Line the tin with paper (Photo 1)
    • Microwave chocolate, sweetened condensed milk and butter (Photo 2)
    • Remove, stir and microwave again (Photo 3)
    • Stir till consistent (Photo 4)

    Next grab a large heatproof jug. To it add the chocolate, sweetened condensed milk and butter. Place into the microwave (high heat) for 2 minutes. Then remove and stir.

    St3eps to make bars fudge fudge on white background with text labels on top.
    • Chop the mars bars (Photo 5)
    • Add to the wet fudge (Photo 6)
    • Stir to combine (Photo 7)
    • Into the tin (Photo 8)

    When ready add the chopped mars bar pieces to the wet fudge and stir to fold them in.

    Transfer the wet fudge mixture into the tin, tap gently to remove any bubbles and then place in the fridge to set.

    ๐Ÿฝ Serving Suggestions

    To serve the fudge I like to take the 'big square', cut it into 4 smaller squares and then slice those into 9 pieces giving a total of 36 pieces of fudge. Or you could cut them into larger pieces, giving you 16 pieces.

    The fudge is rich (and delicious) so I find that smaller pieces work well as people can always go back for more if they wish to.

    Chopped pieces of mars bar fudge stacked on a bright white plate.

    ๐Ÿ‘ How to Guide

    How to Store

    Store the fridge in a sealed, airtight container in the fridge. Australia's climate is too hot to let it sit out as it begins to soften and melt. The fridge, however, keeps the fudge firm and solid.

    ๐Ÿ’ก Tasty Tips

    Here are my top tips and tricks that I want to share with you so that you master the recipe from the get go:

    • Slice tin: I lightly spray the slice tin with cooking oil. This helps the 2 layers of parchment paper stick. It also means that they won't move around when you are pouring the wet fudge into the tin.
    • Love cooking with chocolate? Then you might like the Salada Christmas Crack. Tim Tam Slice or White Chocolate Crack recipes.

    ๐Ÿค“ mars bar fudge FAQ's

    What are the 3 basic fudge ingredients?

    The 3 basic ingredients needed to make fudge are chocolate, sweetened condensed milk and butter.

    What can you add to chocolate fudge?

    There is a wide variety of extras that can be added to a simple chocolate fudge. Some starting ideas are nuts, dried fruits, chopped candy bars, confectionary and more!

    How long does fudge take to set in the fridge?

    It will take between 1 -2 hours for the fudge to set in the fridge.

    ๐Ÿ˜ More Easy Baking Recipes

    If you love getting your bake or no bake on in the kitchen then I have plenty of ideas for you to try. These recipes have a variety of cook times, methods and ingredients.

    • Blondies recipes: Oreo Blondies, White Chocolate Macadamia Blondies, Butter Pecan Blondies, Raspberry And White Chocolate Blondies.
    • Shortbread: Mini Shortbread Cookies, Macadamia Nut Shortbread, Cheese Shortbread.
    • Brownies: Baileys Cheesecake Brownies, Caramel Cheesecake Brownies.
    • Pudding: Baileys Pudding, Microwave Chocolate Self Saucing Pudding.

    It is time to get our Mars Bar Fudge on my friend! You can also find all of my fudge recipes or chocolate recipes in the one spot.

    Adrianne

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    ๐Ÿ“– Recipe

    Chopped pieces of mars bar fudge stacked in white bowl.

    Mars Bar Fudge

    Mars Bar Fudge is a fun and easy recipe. Smooth chocolate fudge and chewy caramel mars bars make the perfect sweet treat. Fast to make using the microwave.
    5 from 1 vote
    Print Rate
    Prep Time: 12 minutes minutes
    Cook Time: 3 minutes minutes
    Setting time: 2 hours hours
    Total Time: 2 hours hours 15 minutes minutes
    Servings: 36
    Calories: 128kcal
    Author: Adrianne
    Prevent your screen from going dark

    Ingredients

    • 400 grams/14 oz milk chocolate Note 1
    • 397 grams/14 oz sweetened condensed milk
    • 50 grams/1/2 stick butter unsalted
    • 12 mini mars bars fun size, share pack

    Instructions

    • Slice tin: lightly grease with cooking spray then line a square tinย (24cm x 5cm, 9" x 2")ย with 2 overlapping sheets of baking paper leaving a 1-2cm overhang on all 4 sides.
    • Mars bars: chop the mars bars into small pieces.
    • Fudge: add the chocolate, sweetened condensed milk and butter to a large heatproof container. Place it in the microwave on high for 2 minutes. Remove, stir then microwave on high for 1 further minute.
    • Combine: add the chopped mars bar pieces to the wet fudge and stir gently to cover in the fudge mixture.
    • Transfer: next transfer the wet fudge into the prepared tin, spread across the base of the tin, tap gently to remove any air bubbles and then place in the fridge.
    • To serve: remove the fudge from the fridge once set. Use the overhang to pull it up and out of the tin. Discard the paper and then slice the fudge into small evenly sized pieces.

    Video

    Notes

    • Note 1 - Chocolate: cooking chocolate is always recommended over eating chocolate (Chocolate blocks, chocolate chips or chocolate melts will all work) . I used to shop at Aldi and they had 250 gram bags of chocolate chips. So I started using these when fudge making. They have now reduced the size of these bags to 200 grams. Plus I more often shop at Woolies. I have switched to using blocks of cooking chocolate (in place of either melts or chocolate chips) and have this changed to '400 grams or 2 blocks of chocolate'. I find minimal difference between the 400--500 grams. Also prefer to use '2 blocks' as opposed to 2 ยฝ blocks and have no immediate use for the other half a block.ย 
    • Note 2 - Sweetened condensed milk: this is simply 1 can. I use a no name brand unless the more expensive brand is on special and find that it works very well.ย 
    • Note 3 - Butter: unsalted is recommended. I chop this up a little before adding to the other ingredients.ย 
    • Note 4 - Mars bars: I use a 12 pack of 'fun size' mini Mars bars. Then chop these into 4-6 pieces with a knife or kitchen scissors.ย 

    Nutrition

    Calories: 128kcal | Carbohydrates: 17g | Protein: 2g | Fat: 7g | Saturated Fat: 4g | Polyunsaturated Fat: 0.2g | Monounsaturated Fat: 2g | Trans Fat: 0.1g | Cholesterol: 7mg | Sodium: 34mg | Potassium: 80mg | Fiber: 1g | Sugar: 15g | Vitamin A: 70IU | Vitamin C: 0.3mg | Calcium: 41mg | Iron: 0.4mg
    Course Dessert
    Cuisine Western
    Keyword mars bar fudge
    Did you make this recipe? Share on Instagram!It makes my day when you make my recipes! Tag @sweetcaramelsunday

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    Comments

    1. Kylie says

      September 27, 2026 at 4:27 am

      5 stars
      Yum! This looks unreal.

      Reply

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    Welcome friends to Sweet Caramel Sunday, my
    name is Adrianne.

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