• Skip to main content
  • Skip to primary sidebar
Andrea's Dainty Kitchen
menu icon
go to homepage
  • All Recipes
  • Recipe Index
  • Contact
  • Subscribe
    • Facebook
    • Instagram
    • Pinterest
  • subscribe
    search icon
    Homepage link
    • All Recipes
    • Recipe Index
    • Contact
    • Subscribe
    • Facebook
    • Instagram
    • Pinterest
  • ×
    Home » Kitchen & Food Tips

    How to Prevent and Fix Split (Seized) Chocolate

    Published: November 15, 2024 by Andrea · This post may contain affiliate links. Please read the disclosures and disclaimers page for details.

    Have you ever attempted to make a recipe such as rocky road and you end up with seized or split chocolate once the chocolate has melted with the butter and syrup. This post may help to prevent it in the future so you can stop wasting chocolate. It will also explain how to fix melted split chocolate.

    fix split

    There are many recipes online that require you to mix chocolate, butter and golden syrup. These include recipes such as rice krispie treats and rock road. Many recipes may just say milk or dark chocolate without saying what type to use.

    When it comes to mixing chocolate with butter and golden syrup the chocolate you use is very important because some chocolate won’t mix well with the golden syrup.

    Cocoa Solids

    Chocolate is made up of cocoa solids which is a component of cocoa beans and the part of the cocoa bean that remains after the cocoa butter is extracted. Cocoa butter is the fatty component of the beans. The percentage of cocoa solids in chocolate affects how the chocolate behaves when melted with butter and golden syrup.

    Chocolate Test

    I tested different chocolate bars which all had different percentages of cocoa solids. Each chocolate was melted in the microwave with butter alone then each chocolate was melted in the microwave with butter and golden syrup. I mixed 50g of each chocolate with 20g of butter and 7g of golden syrup. These are similar ratios to what is used in a typical rocky road recipe.

    Results

    White Chocolate - 0% Cocoa Solids

    I tested white chocolate with 0% cocoa solids. This white chocolate was smooth when melted with butter alone but split and became grainy looking within a few minutes when melted with butter and golden syrup. If you use this chocolate to make rocky road then just melt butter alone and avoid adding golden syrup to the mixture.

    Melted white chocolate with 0% cocoa solids.
    Left image shows white chocolate with 0% cocoa solids melted with butter. Right image shows white chocolate with 0% cocoa solids melted with butter and golden syrup.

    White Chocolate - 25% Cocoa Solids

    The white chocolate that contained 25% cocoa solids melted well with butter alone. When mixed with butter and golden syrup, it did split but only after sitting for 5 minutes. If you use white chocolate with 25% cocoa solids then your best bet is to avoid using golden syrup and use the chocolate and butter alone.

    Melted white chocolate with 25% cocoa solids and butter split.
    Left image shows white chocolate with 25% cocoa solids melted with butter. Right image shows white chocolate with 25% cocoa solids melted with butter and golden syrup.

    Milk Chocolate - 25% Cocoa Solids

    I melted milk chocolate with 25% cocoa solids which came out smooth when melted with butter alone. However, when melted with butter and golden syrup, the chocolate completely split, seized and became extremely grainy looking with clumps. Do not use chocolate with this low percentage of cocoa solids to make rocky road and if you do, omit the golden syrup to keep a smooth mixture.

    Melted milk chocolate with 25% cocoa solids and split melted chocolate.
    Left image shows milk chocolate with 25% cocoa solids melted with butter. Right image shows milk chocolate with 25% cocoa solids melted with butter and golden syrup.

    Milk Chocolate - 35% Cocoa Solids

    The chocolate with 35% cocoa solids melted well with butter and also came out smooth when melted with butter and golden syrup. It did begin to thicken and became slightly grainy when sat for a while. If you use chocolate with this percentage of cocoa solids then you can melt with butter and golden syrup but use immediately as if left sitting it may begin to split.

    Melted milk chocolate with 35% cocoa solids.
    Left image shows milk chocolate with 35% cocoa solids melted with butter. Right image shows milk chocolate with 35% cocoa solids melted with butter and golden syrup.

    Dark Chocolate - 51% Cocoa Solids

    Chocolate with 51% cocoa solids melted perfectly with butter and stayed smooth when melted with butter and golden syrup. The chocolate with 51% cocoa solids gave great results when mixed with butter and golden syrup and is ideal for making recipes such as rocky road or rice krispie treats.

    Melted milk chocolate with 51% cocoa solids.
    Left image shows dark chocolate with 51% cocoa solids melted with butter. Right image shows milk chocolate with 51% cocoa solids melted with butter and golden syrup.

    Milk and Dark Chocolate - 20% and 70% Cocoa Solids

    Melting milk and dark chocolate together with butter came out completely smooth. It also melted perfectly with butter and golden syrup which would be perfect for a recipe such as rocky road. Just use half and half ensuring the dark chocolate has a high percentage of cocoa solids.

    Melted milk chocolate with 20% cocoa solids and dark chocolate with 70% cocoa solids. Melted with butter and golden syrup.
    Left image shows half milk chocolate with 20% cocoa solids and half dark chocolate with 70% cocoa solids melted with butter. Right image shows half milk chocolate with 20% cocoa solids and half dark chocolate with 70% cocoa solids melted with butter and golden syrup.

    Preventing Split or Seized Chocolate

    Tips to prevent split, grainy or seized chocolate:

    • Ideally use dark chocolate to melt with golden syrup and butter. 
    • If you are certain you want to use milk chocolate then use one with at least 35% cocoa solids but the higher the cocoa solids, the smoother the chocolate will be when it is melted with the butter and golden syrup. Milk chocolate with 37% - 45% cocoa solids is ideal.
    • When buying chocolate, the label will tell you how much cocoa solids the chocolate contains.
    • If you are using milk chocolate with less than 35% cocoa solids then omit the golden syrup completely as recipes such as rocky road and rice krispie treats can be made without it.
    • Use a combination of half milk and half dark chocolate.

    Fix Split or Seized Chocolate

    If you’ve already mixed your milk chocolate, butter and golden syrup which has split then you can fix it by melting some dark chocolate that contains over around or over 50% cocoa solids and adding it to the split milk chocolate.

    When you melt the dark chocolate to add to the split milk chocolate, you may need to add more melted butter to get the correct ratios. This should smooth it out again even if the mixture has been sitting at room temperature for a while.

    The images below shows split milk chocolate (25% cocoa solids) with butter and golden syrup and next to it is an image showing how the chocolate came out when mixed with some melted dark chocolate with 51% cocoa solids.

    As you can see, adding melted dark chocolate reduced the clumps and smoothed the chocolate out again.

    Conclusion

    As you can see all chocolates melt well with butter alone so you can use any chocolate if you're not using golden syrup.

    The higher the cocoa solids in a chocolate the better it melts with butter and golden syrup so most dark chocolate will melt well with them both.

    When it comes to melting chocolate with butter and golden syrup, milk chocolate with 25% cocoa solids do not melt well with them so avoid using chocolate with this low percentage of cocoa solids.

    If using milk or white chocolate with less than 35% cocoa solids then omit the golden syrup and just melt the chocolate with butter.

    If you use milk chocolate with butter and golden syrup then make sure the chocolate is over 35% cocoa solids but milk chocolate with 37% - 45% cocoa solids is ideal.

    Using a combination of milk chocolate and dark chocolate also work well as long as the dark chocolate contains over 50% cocoa solids. Melting the milk chocolate with dark chocolate with 70% cocoa solids along with the butter and golden syrup will give perfect results and won't cause your chocolate to split.

    Posts You May Like!

    • Easy Fruit and Nut Rocky Road Bars
    • Low Carb Chocolate Coconut Squares
    • Chocolate Cornflake Squares (No Bake)

    More Kitchen & Food Tips

    • Beef Steaks
      How to Choose Cuts of Beef
    • Strawberry Plant
      Tips for Growing Strawberries in Containers
    • How to Line Square Baking Tin
      How to Line a Square Baking Tin - Tutorial
    • Oven Temperature Conversions

    Reader Interactions

    Leave a Reply Cancel reply

    Your email address will not be published. Required fields are marked *

    Comment and Rate Recipe




    Primary Sidebar

    Meet Andrea!

    Hi I’m Andrea and I am the writer and food photographer behind Andrea’s Dainty Kitchen. I share a selection of recipes and provide step by step instructions to help readers get the best results from their time in the kitchen.

    Read More!

    Popular Recipes

    • Orange Loaf Cake  
    • Deli sandwich
      Deli Style Pastrami Sandwich
    • Mango traybake cake with mango glaze
      Super Moist Mango Coconut Cake
    • Caramel Tart
      Simple Caramel Tart 
    • Seabass fillets -pan fried
      Lightly Dusted Pan-Fried Sea Bass Fillets
    • Cornflakes Squares
      Chocolate Cornflake Squares (No Bake)
    • Pepparkakor Swedish Ginger Thins
      Ginger Thin Biscuits
    • Crispy Sweet Chilli Chicken with Noodles
      Crispy Sweet Chilli Chicken with Noodles

    Footer


    Privacy & Terms

    Privacy Policy

    Terms of Use

    Disclosures and Disclaimers


    Learn More

    About

    Contact

    Newsletter


    Socials

    • Pinterest
    • Facebook
    • Instagram

    Copyright© 2025 Andrea's Dainty Kitchen