A good piece of fudge is a work of art.
You can look at it and marvel at its construction. You can take a bite and revel in its flavor.
But if fudge is a work of art, making chocolate fudge is something of a science. Let’s take a look at how that science works.
So what is fudge, anyway?
Fudge is a crystalline candy. The key to a great piece of fudge is managing the crystallization of the sugar solution you’re using. The tiny microcrystals of sugar are what gives fudge it’s smooth texture. When you get those crystals to come together at just the right time, you’ve mastered the perfect batch of fudge.
Ironically, it may be a kitchen mishap that led to fudge’s original creation.
According to fudge lore, the first batch was created when someone “fudged” a recipe for caramel, hence the name “fudge.”
No one’s really sure where it came from, but the first known sale of fudge was apparently in 1886, when a student at Vassar College named Emelyn Hartridge bought some fudge from a grocer in Baltimore.
Two years later, she used the store’s recipe to sell fudge at Vassar’s senior auction, and it became a popular treat among women’s colleges, with Smith and Wellesley coming up with their own recipes.
The original Vassar recipe called for:
- 2 cups of granulated white sugar
- 1 cup cream
- 2 ounces chopped, unsweetened chocolate
- 1 tablespoon butter
Later recipes would add molasses and marshmallows, although some fudge purists say those ingredients aren’t necessary. (We are not among those people, as fans of Stutz’s chocolate marshmallow fudge will be happy to tell you.)
Controlling crystals, and the basics of fudge making
Here are the basic steps for fudge making.
- Dissolve sugar in your liquid ingredients, adding corn syrup to keep large sugar crystals from forming.
- Cook this mixture until it reaches what’s known as the soft ball stage, which means it’s at the point where if you drop the syruped sugar into cold water, it forms a ball.
- Allow your mixture to slowly cool.
- Stir the mixture to make small crystals.
When making fudge, heat and acid work together to convert sucrose – basic white sugar – into its two components, glucose and fructose. When these sugars are present, they prevent sucrose from turning into big sugar crystals.
Butter plays a similar role, controlling the sucrose molecules and keeping them from forming crystals. Another factor is temperature. Allowing the fudge mixture to cool too quickly – or letting the mixture become agitated during cooling – and crystals can begin forming.
Five generations of hand-made fudge in PA
Stutz has been making its fudge the old-fashioned way for close to 80 years, using recipes that were first honed in the 1930s. While we sell fudge year round, summertime is when our operations are at their peak, with an expanded line featuring at least 10 flavors.
Visit our website today to taste the art and science behind what we do.
FAQs
Grainy Fudge
To avoid this issue, swirl the pan instead of stirring it with a spoon. You can use a wet pastry brush to wipe down any sugar that sticks to the sides of the pot.
Why can't you make fudge when it's raining? ›
Perhaps you heard your grandmother complain that “you can never make fudge when it's raining.” No mythical urban legend here. High humidity alters the cooking properties of sugar. Fudge can take three times as long to set up, if at all. Sugary meringue absorbs humidity.
What not to do when making fudge? ›
Avoid Stirring Once the Mixture Comes to a Simmer
Another key part of a successful fudge texture is when you stir the mixture. Stirring the sugar and milk during the initial stages of cooking allows the sugar to dissolve. However, once the mixture comes to a boil, it's time to put the spoon down.
What happens if I use sweetened condensed milk instead of evaporated milk in fudge? ›
Don't Substitute One for the Other
Thus, using condensed milk in a recipe that requires evaporated milk will yield an overly sweet dish.
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.
Can I reboil fudge that didn't set? ›
How can you fix soft fudge? Put it in a microwave safe bowl that is large enough that it won't boil over. Reheat it to the boiling point and cook for about 3 more minutes. Then you can beat some powdered sugar into it if this doesn't make it set.
What happens if you don't stir fudge? ›
By letting the fudge cool without stirring, you avoid creating seed crystals. Stirring would help sucrose molecules "find" one another and start forming crystals. Stirring also introduces air, dust, and small dried bits from the walls of the saucepan—all potential seeds for crystal formation.
Why is my old fashioned fudge not hardening? ›
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.
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 kind of saucepan is best for making fudge? ›
Saucepan: Choose a heavy, straight-sided metal saucepan that holds about twice the volume of your fudge recipe. A heavy pan distributes heat evenly so the ingredients are less likely to scorch when they boil at high temperature. Using a large saucepan gives the ingredients room to expand when they boil.
Cook until the correct temperature
Confectionery experiments have shown that the ideal cooking temperature for fudge is around 114 to 115 °C (237 to 239 °F).
What is the secret to smooth fudge that is not gritty? ›
Once the sugar has dissolved and the mixture has come to a boil, do not stir it. If you do, the sugar can crystallize, giving your fudge a gritty texture. As you beat the fudge, pay attention to color and texture. Once the fudge loses its sheen and thickens, put down your spoon.
What is the best way to beat fudge? ›
The longer you beat once it starts to thicken then the more crumbly the final fudge will be. If you like it smooth - beat it only until comes away from the sides of the pan and sticks well to the spoon. Press into the prepared tin with the back of a spoon and leave to set before cutting into squares.
Why should you not put fudge in the fridge? ›
Fudge is best stored at room temperature for 2 to 3 weeks wrapped up in its original wax paper. NEVER REFRIGERATE your fudge as this will draw out the moisture and leave you with dry, crumbly fudge.
What ingredient makes fudge hard? ›
Too cooked
This fudge was cooked to a temperature of 118 °C (244 °F). At this temperature, the sugar is too concentrated and there is not enough water left to form syrup around sugar crystals. The result is hard and brittle fudge.
What does cream of tartar do in fudge? ›
Cream of tartar is used in caramel sauces and fudge to help prevent the sugar from crystallizing while cooking. It also prevents cooling sugars from forming brittle crystals, this is why it's the secret ingredient in snickerdoodles!
What role does corn syrup play in making fudge? ›
Prevents Crystallization: One of the primary benefits of using corn syrup in candy making is its ability to inhibit the formation of sugar crystals. This is essential for achieving the smooth, clear texture that is characteristic of hard candies, caramels, and other confections.