Common Toffee and Caramel Problems and Solutions (2024)

FAQs

Why is my toffee chewy and not crunchy? ›

Don't hurry this gradual transformation; syrup that doesn't reach 300°F, or close to it, will make candy with timid flavor and chewy (not crunchy) texture. Think you can save time by bringing the syrup to a full rolling, popping boil in order for it to darken more quickly? Think again.

If caramels are too soft, that means the temperature didn't get high enough. Again place the caramel back into a sauce pan with a couple of tablespoons of water and heat to 244°F. If you don't have a candy thermometer, you can test with a cold water test.

If it's grainy, don't panic—there's still hope. Identify the Cause: Grainy caramel sauce typically results from sugar crystallization during the cooking process. This can happen if sugar crystals form on the sides of the saucepan or if the sugar syrup is mixed too much while cooking.

Brittles and toffees accumulate small amounts of acid from the browning reactions that occur during cooking. This is one reason why the baking soda is added at the end of cooking. The soda reacts with the acid to make bubbles, and the syrup foams.

Moderate the heat so the toffee doesn't scorch and burn, and you only need to stir 3-4 times. When stirring, don't scrape the sides of the pot. That can also cause the toffee to crystallize and/or separate into a butter layer. Cook the toffee until it is a beautiful deep golden brown.

Swirl, don't stir: While slow, deliberate stirring will help the sugar dissolve evenly, you want to stop stirring once it has fully melted.

Don't stir the caramelizing sugar!

It may be tempting, but stirring the sugar water mixture will actually encourage grains to form, and the caramel may end up grainy and crystallized. Instead, gently swirl the pan, being careful not to make it go too high up the sides of the pan (as that can cause crystallization too).

Overheating the mixture

Follow the recipe carefully, and never melt your caramel on your stove's highest setting—it will cause the caramel to scorch and taste burnt. Once it gets a burnt or bitter flavor, it can't be saved.

Here's how to make soft caramel harder: Put the caramel back in the pot, add 2-3 tablespoons of water, and remelt the caramel. Cook the caramel until it reaches the correct temperature, and pour it back into a foil-lined pan.

2. Too short of a cooling time: Caramel sauce thickens significantly as it cools, so let the caramel cool for the appropriate time to achieve the right thickness. If the sauce is still too thin after cooling completely, place it back on the stovetop and reheat it on low heat for a few additional minutes.

What happens if you stir caramel too much? ›

This can take time, however, and if you stir the mixture too excessively early on, you may end up splashing the liquid up onto the sides of the cooking pot. There, the water left behind quickly evaporates and the sugar re-crystallizes.

Adding a couple tablespoons of water to grainy caramel sauce is the easiest way to make it smooth! Start by adding up to 1/4 cup in a sauce pan along with the sauce and bring to medium-low heat. Stir constantly using a silicone or rubber spoon until the crystals have dissolved and the mixture is smooth.

To help prevent the caramel from crystallizing, you can add an acid to the sugar before you begin: add about half a tablespoon of lemon juice to each cup of sugar and mix it with your hands; it should be the consistency of wet sand. Heat the sugar over medium-high heat until it melts.

Sometimes separated toffee or caramel can be saved by removing the saucepan from the heat and stirring constantly until it comes back together into a smooth mixture. Gradually return it to the heat, stirring constantly. You can also try adding a spoonful or two of very hot water to the toffee to help it come together.

If the sugar mixture is not cooked to the proper temperature (the hard-crack stage 300-310° F {149-154° C.} or if you are working in a kitchen with high humidity, chances are your candy is retaining too much moisture.

A ball of toffee that feels soft and squeezable will be at 'soft crack' stage. A firmer ball that's harder to shape will be at 'hard crack' stage. Some recipes cook the sugar at a lower temperature in order to make softer toffee.

Toffee Making Tips + Troubleshooting

But overcooked toffee will be just slightly crunchier (almost unrecognizably). So, always err on the side of over-cooking!

As the toffee cools and the molten sugar crystals become solid again, they are attracted to the 'seed' forming new lumps of tiny crystals – hence the grainy texture. This can also happen if the toffee is stirred, or agitated, after it has begun to boil or on cooling (as happened with this pink-tinted toffee).