As I enjoy slow cooker baking so much, one recipe that I make over and over again is slow cooker fudge. It’s so simple to make, turns out really well, and most of all tastes great!
Fudge is idea to make for gifts, whether it is teacher gifts at the end of the school year, or Christmas gifts for family and friends, and it is also great for bake sales. Making it in your crockpot just adds to the convenience!
The basic recipe and method for slow cooker fudge is to melt together 500 g of chocolate with a tin (397 g) of condensed milk in your slow cooker, on low, with no lid.
Stir every 15 minutes.
After around 1 hour it will be ready to pour into a lined container to set in the fridge.
You can add icing sugar (beat in well once the mixture is smooth) and flavourings before transferring it to another dish to set as well.
How to set slow cooker fudge
You can pour your fudge into a silicone baking pan or a baking tin lined with baking paper to set it in.
Chill the slow cooker fudge in the fridge for around 2-4 hours, until completely set.
Then cut into chunks and eat or wrap for gifts!
Special tip with white chocolate!
For white chocolate you need to use more chocolate, usually around 600 g to make sure it sets, with the same amount of condensed milk.
You can combine milk and dark chocolate, or use milk, dark or white chocolate on its own.
A slow cooker doesn’t reach the high temperatures needed to make traditional fudge (the crumbly kind you get in sweet shops in seaside towns, made with just sugar, cream and butter).
In your slow cooker you are making chocolate fudge.
Basic milk chocolate fudge is delicious. Get the recipe and method in the recipe card at the bottom of the post.
The only limitation to flavours and varieties is your imagination!
You can add whatever fillings or additions you like, whether that is dried fruit and nuts, alcohol, flavourings, sweets/candy bars/chocolate bars, biscuits…
Slow cooker fudge-making is perfect for Easter as you can add your favourite chocolate eggs, whether that is Creme Eggs, Mini Eggs, Caramel Eggs, or even all of them together as in my slow cooker Easter egg fudge.
At Christmas get experimenting with your favourite tipple, whether that is amaretto, brandy, salted caramel liqueur, Baileys or something else!
Salted caramel is my favourite, and this boozy salted caramel fudge is great for gifts.
Or if you prefer amaretto at Christmas then amaretto raisin and almond fudge might be your preference!
Another festive favourite of course is peppermint candy canes – crush them and add on top of your fudge to make candy cane fudge, a really Christmassy recipe that kids will love.
A combination with festive colours that looks really pretty is white chocolate fudge with pistachio and raspberry, using freeze-dried raspberry pieces.
Or for cherry lovers, how about slow cooker black forest fudge, made with black forest icing sugar and glacé cherries.
Why make fudge in a slow cooker?
If you have a slow cooker ready on your worktop then using it to melt your chocolate and condensed milk together is safer (especially if you have small children) and actually easier!
It takes a little more time but this means you can do something else while you are making it, you just need to remember to come back to it and stir every 15 minutes.
Plus using a slow cooker uses less energy, so with rising energy costs every little saving helps.
If you don’t have a slow cooker then you can reach the same effect by melting the ingredients together in a pan on the stovetop/hob.
Just make sure you stir constantly and don’t leave it alone if you use a pan.
My fudge won’t set
Things to check:
- Make sure you used condensed milk not evaporated. It’s an easy mistake to make!
Evaporated milk is much runnier. If you did accidentally used evaporated milk you’ll have a nice chocolate sauce you can drizzle over cake or ice cream – yum!
- Make sure you used enough chocolate. Some online recipes use only 400 g of chocolate. This isn’t enough for it to set in my experience.
Use at least 500 g milk chocolate or 600 g for white chocolate.
Work out the weight of the chocolate you have used – just one or two large bars is probably not enough!
Leave the fudge for 2-4 hours or better still overnight in the fridge to set. If you need it sooner, you could put it in the freezer for a couple of hours.
Use a shallow tray rather than a deep container to set your fudge so it will set in less time.
My fudge has seized
If any moisture gets into the chocolate as it is melting then chocolate seizes very easily.
Don’t put on the lid while melting the chocolate and condensed milk together.
To get the mixture back from seizing, remove it from the heat, add a tablespoon of milk and stir really well.
It should go back to being smooth and glossy. If needed add a little more milk but only a teaspoon at a time!
More to try
If you like these fudge recipes, why not also try:
Cookies and cream slow cooker fudge from Taming Twins
Slow cooker Nutella fudge from Greedy Gourmet
Chocolate orange slow cooker fudge from North East Family Fun
More slow cooker baking
If you have now caught the bug for slow cooker baking, your first stop should be my guide to baking in a slow cooker, with loads of recipes for cakes, giant cookies, brownies, giant scones, puddings, bread, oat bars and flapjacks, steamed puddings, crumbles and fruit pie!
Also make sure you look through my slow cooker archives for loads of main meal recipes to go with all those slow cooker desserts.
If you would like more Christmas baking recipes, from steamed puddings to festive meringues and eclairs, make sure you check out my Christmas baking guide too.
Pin for later
Slow Cooker Fudge
- Break up the chocolate and add it into the slow cooker pot with the condensed milk.500 g milk chocolate, 397 g condensed milk
- Leave the lid off and cook on low for 15 minutes. Then stir.
- Repeat two to three times until the mixture is thick and smooth.
- Remove the pot from the slow cooker using an oven glove.
- Sift in the icing sugar and beat well until there are no lumps or specks of icing sugar remaining.100 g icing sugar
- Pour into a lined dish, smooth the top with the back of a hot spoon and transfer to the fridge to set.
- If you are adding sprinkles or other toppings, add these before you put the fudge in the fridge to set, so they will stick onto the fudge better.sprinkles
- Leave to set for around 4 hours or overnight, until solid.
- Cut into squares and serve or put into presentation boxes for gifts.
- Make sure you used condensed milk not evaporated. It's an easy mistake to make! Evaporated milk is much runnier. If you did accidentally used evaporated milk you'll have a nice chocolate sauce you can drizzle over cake or ice cream - yum!
- Make sure you used enough chocolate. Some online recipes use only 400 g of chocolate. This isn't enough for it to set in my experience. Use at least 500 g milk chocolate or 600 g for white chocolate. Work out the weight of the chocolate you have used - just one or two large bars is probably not enough!