Microwave Salted Caramel Fudge (2024)

Published: · Modified: by Lucy · This post may contain affiliate links · 190 Comments

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The easiest 5 ingredient Microwave Salted Caramel Fudge recipe ever!! Super quick, totally delicious and ready in just 10 minutes.

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Microwave fudge recipesare the perfect fuss-free dessert. They're quick and easy to make and everyone loves them! From this delicious Salted Caramel Fudge recipe to Chocolate Baileys Fudge, Chocolate Tim Tam Fudge, Rocky Road Fudge or Milo Malted Milk Fudge, there's a microwave fudge recipe to suit everyone!

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Ingredients For Microwave Salted Caramel Fudge

This recipe needs just 5 basic ingredients...

  • butter
  • brown sugar (use soft brown sugar - not granulated brown sugar)
  • full fat sweetened condensed milk
  • sea salt
  • white chocolate melts (or white cooking chocolate)

* scroll to the bottom of the post for the recipe card with ingredient quantities and the full method

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How To Make Fudge In The Microwave

It doesn't get any easier than this simple one-bowl recipe!

Step 1 - Melt the butter, sweetened condensed milk and brown sugar

Place the ingredients into a microwave-safe bowl and melt together in the microwave for 8 minutes (take out and stir every 2 minutes). The sugar should have dissolved and the mixture be lightly bubbling by the end.

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Step 2 - Stir through the white chocolate and sea salt

Working quickly, stir through the white chocolate melts and sea salt. The heat of the mixture will melt the chocolate.

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Step 3 - Pour into the tin and sprinkle with extra sea salt

Pour the mixture into a prepared slice tin and spread out with a spoon. Sprinkle extra sea salt over the top of the fudge and place into the fridge to set.

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What Type Of Chocolate Is Best?

This fudge recipe works best using white chocolate melts. Chocolate melts can be bought in the baking section of any major supermarket (I generally use Cadbury or Nestle brand). If you can't buy white chocolate melts, choose a block of white cooking chocolate and break into small pieces before stirring through the mixture.

White chocolate melts and white cooking chocolate melt easier than a block of normal white chocolate, giving you a smooth, creamy fudge.

Tips For Cooking Fudge In The Microwave

  1. Know the wattage of your microwave oven and adjust the time/temperature of the recipe accordingly - this recipe is made using an 1100 watt microwave oven and cooked on high. If your microwave has a lower wattage, you may need to cook the fudge longer. If your microwave has a higher wattage, it may need less cooking time.
  2. Test the fudge every 2 minutes - remove the fudge from the microwave every two minutes and stir. Once the sugar has dissolved and the mixture is lightly bubbling, it's ready to stir through the chocolate and sea salt.
  3. Use full fat sweetened condensed milk - full fat sweetened condensed milk will set firmer than skim condensed milk. I always recommend using full fat sweetened condensed milk when baking.
  4. Use white chocolate melts or white cooking chocolate- these melt easier than a normal block of white chocolate and will result in a smoother and creamier fudge.

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How Long Will Fudge Last?

Fudge will last in an airtight container at room temperature for 1-2 weeks or in the fridge (sealed in an airtight container) for 2-3 weeks. It can also be frozen for up to 3 months (allow to come to room temperature before consuming).

More Microwave Fudge Recipes

If you love fudge, then make sure you check out these delicious recipes:

  • Microwave Chocolate Baileys Fudge
  • Microwave Tim Tam Fudge
  • Microwave Rocky Road Fudge
  • 4 Ingredient Microwave Christmas Fudge
  • Chocolate Peanut Butter Fudge

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FAQ

Can I make this recipe using a stove-top instead of a microwave?

Yes, absolutely! Simply melt the butter, brown sugar and sweetened condensed milk over medium/high heat (stirring continuously) until melted. Remove from the heat and stir through the white chocolate melts and sea salt.

What if my microwave is a different wattage to yours?

My recipe has been made using an 1100 watt microwave. If your microwave has a higher wattage, you may need to cook it for less time. Lower wattage microwaves may need to be cooked longer. Remove the fudge from the microwave every 2 minutes to check if its melted.


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Microwave Salted Caramel Fudge (12)

Microwave Salted Caramel Fudge

The easiest 5 ingredient Microwave Salted Caramel Fudge recipe!! Super quick and totally delicious!

5 from 118 votes

Print Pin Rate

Prep Time: 10 minutes minutes

Chilling time: 30 minutes minutes

Total Time: 40 minutes minutes

Servings: 16 pieces

Calories: 349kcal

Author: Lucy - Bake Play Smile

Ingredients

  • 150 g unsalted butter
  • 395 g sweetened condensed milk
  • 500 g brown sugar soft brown sugar (not granulated brown sugar)
  • good pinch of sea salt (plus extra for sprinkling)
  • 250 g white chocolate

Instructions

Conventional Method

  • Grease and line a 18X28cm rectangular slice tin with baking paper and set aside.

  • Place the butter, condensed milk and brown sugar into a microwave-safe bowl. Melt together in the microwave for 8 minutes (take out and stir every 2 minutes) - see tips below.

  • Stir through the sea salt and white chocolate melts.

  • Pour the fudge into the prepared tin and sprinkle over the extra sea salt.

  • Place into the fridge to set for 2 hours before cutting into pieces.

Thermomix Method

  • Grease and line a 18X28cm rectangular slice tin with baking paper and set aside.

  • Break chocolate into pieces and grate on Speed 8, 10 seconds. Set aside.

  • Place the sweeteend condensed milk, butter and brown sugar into the Thermomix bowl and heat for 5 minutes, 100 degrees, Speed 3.

  • Add the grated chocolate and heat for 3 minutes, 80 degrees, Speed 4.

  • Pour the fudge into the prepared tin and sprinkle over the extra sea salt.

  • Place into the fridge to set for 2 hours before cutting into pieces.

Notes

RECIPE NOTES & TIPS

Type of chocolate:This fudge recipe works best using white chocolate melts. Chocolate melts can be bought in the baking section of any major supermarket (I generally use Cadbury or Nestle brand). If you can’t buy white chocolate melts, choose a block of white cooking chocolate and break into small pieces before stirring through the mixture.White chocolate melts and white cooking chocolate melt easier than a block of normal white chocolate, giving you a smooth, creamy fudge.

Know the wattage of your microwave oven and adjust the time/temperature of the recipe accordingly – this recipe is made using an 1100 watt microwave oven and cooked on high. If your microwave has a lower wattage, you may need to cook the fudge longer. If your microwave has a higher wattage, it may need less cooking time.

Test the fudge every 2 minutes – remove the fudge from the microwave every two minutes and stir. Once the sugar has dissolved and the mixture is lightly bubbling, it's ready.

Use full fat sweetened condensed milk – full fat sweetened condensed milk will set firmer than skim condensed milk. I always recommend using full fat sweetened condensed milk when baking.

Use white chocolate melts or white cooking chocolate– these melt easier than a normal block of white chocolate and will result in a smoother and creamier fudge.

Storing the fudge: Fudge will last in an airtight container at room temperature for 1-2 weeks or in the fridge (sealed in an airtight container) for 2-3 weeks. It can also be frozen for up to 3 months(allow to come to room temperature before consuming).

Stove-top option:To make this fudge using a stove-top, simply melt the butter, brown sugar and sweetened condensed milk over medium/high heat (stirring continuously) until melted. Remove from the heat and stir through the white chocolate melts and sea salt.

Nutrition

Calories: 349kcal | Carbohydrates: 53g | Protein: 3g | Fat: 15g | Saturated Fat: 9g | Cholesterol: 32mg | Sodium: 55mg | Potassium: 180mg | Fiber: 1g | Sugar: 53g | Vitamin A: 305IU | Vitamin C: 0.7mg | Calcium: 129mg | Iron: 0.3mg

Did you try this recipe?Mention @BakePlaySmileBlog or tag #BakePlaySmile!

Microwave Salted Caramel Fudge (2024)

FAQs

Why won't my microwave fudge set? ›

Fudge Didn't Set

If your fudge turned out super sticky, or it didn't set as it cooled, it probably never got hot enough. This mistake is super easy to avoid if you use a candy thermometer and cook the fudge to the temperature specified in the recipe (usually between 234 and 239°F).

How to fix microwave fudge that is too soft? ›

Solutions to Save Your Fudge:

You can start by gently reheating it and boiling or cooking it again, aiming to reach the correct temperature. Alternatively, using short bursts in the microwave and stirring between intervals until it thickens can also be an effective method to restore its texture.

How do you know when fudge is beaten enough? ›

It should form a soft ball that can easily flatten between your fingers. Repeat this test every two minutes, each time using a clean spoon, until the fudge has the desired consistency.

Why is my 3 ingredient fudge not setting? ›

Why won't my 3 ingredient fudge set? This often happens when the condensed milk and chocolate chip mixture isn't hot enough to start. Everything must be completely melted before it is transferred to the pan to cool.

How can I fix my fudge that didn't set? ›

You can bring it back to a boil with a bit of water, cooking it to the proper temp this time, and go from there. You can melt it with a bit of additional cream and make hot fudge sauce. Serve it over scope of peppermint ice cream set atop a brownie.

Why did my caramel fudge not set? ›

The main reason is that your Fudge has not reached the optimum temperature. If your mixture only reaches 110 or 112 degrees Celsius it will always be soft. That's why we recommend investing in a sugar thermometer. Another reason your Fudge is not setting is that the ratio of liquid to sugar is too high.

What is the secret to perfect fudge? ›

We'll say it again: resist stirring.

Fudge is a lesson in chemistry—and also a lesson in patience and restraint. After the mixture raches the soft-ball stage, you want to let the fudge cool to about 115° without stirring. Potential grainy moment: If you stir your fudge before it cools to 115 ° F crystals can form.

Can you make hard fudge soft again? ›

You have one option to make it soft, which is you have to put the fudge pieces in a plastic bag along with the paper towel or a bread slice. Secure the bag and leave it overnight, next day you will get a softened fudge.

Why is my microwave fudge grainy? ›

The issue arises when large crystals form, which in essence create that grainy texture. This can happen from stirring the sugar mixture after it starts to boil, or from stirring it once it is already starting to cool.

Should you stir fudge while it's cooking? ›

Don't stir!

Once the fudge reaches soft-ball stage on the candy thermometer, remove from the heat and let the temperature drop to 110°F. Keep that spoon or spatula out of the pot until this happens. If you stir too early in the process, you'll make the sugar crystals too big and end up with grainy fudge.

Why is my fudge still runny? ›

If the fudge is very soft and slightly chewy then it is possible that it did not quite cook to soft ball stage and next time the mixture should be cooked to a slightly higher temperature (soft ball is 112-116c/235-240F and a sugar or candy thermometer can help).

What to do with failed fudge? ›

Options for what you can do with your unset fudge:

OPTION 1) Depending on how runny it is, you can either use it as a frosting for cakes, or a sauce for ice-cream. OPTION 2) Freeze it overnight. Cut it into squares. Cover each square thickly in melted chocolate, ensuring no part of the fudge is exposed.

What is the best temperature to cook fudge? ›

Confectionery experiments have shown that the ideal cooking temperature for fudge is around 114 to 115 °C (237 to 239 °F). The cooking is intended to evaporate a part of the liquid and concentrate the sugar.

Do you put fudge in the fridge to set? ›

Let the fudge rest at room temperature for 15 minutes before placing in the refrigerator, uncovered. Refrigerate until the fudge is firm, about 2-3 hours (or overnight), before slicing and serving.

What is the secret to smooth fudge that is not gritty? ›

Once a seed crystal forms, it grows bigger and bigger as the fudge cools. A lot of big crystals in fudge makes it grainy. By letting the fudge cool without stirring, you avoid creating seed crystals.

Can you put fudge in fridge to set faster? ›

The ratio of chocolate to condensed milk needs to be just right, otherwise you might end up with fudge that is too soft or too hard. Do not freeze the fudge to set it. Best way is to just be patient for a couple hours and set it in the fridge. If your fudge hasn't set, then you've gone wrong somewhere else.

Why does hot fudge get hard when it cools? ›

Corn syrup is really the secret ingredient to making the best hot fudge, because without it, the chocolate and butter would harden up as the sauce cools. If you prefer not to use corn syrup, try golden syrup, which is made from cane sugar and works just as well.

Why is some fudge hard and some soft? ›

If you don't heat your fudge to a high enough temperature, you'll end up with a soft product. And if you heat the mixture too much, your fudge may be harder than you'd like.

How long does it take for fudge to fully set? ›

Proper fudge will set after sitting at room temperature for about 4 hours. Understand that cooking the fudge properly is the skirmish before the war. The real test of your mettle will occur when you beat the fudge, and learn to master the fine art of turning and pouring. And if it doesn't work out it's okay!

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