The Easiest Microwave Toffee Recipe (A Step By Step Guide) (2024)

Andrea
Published on / Last updated on

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Forget the stovetop! This easy microwave toffee recipe can be made in just 15 minutes. Your holiday goodie trays will never be the same!

Add this toffee to your treat plates along with some Gingerbread Cookies and Peppermint Bark. You can’t go wrong!

The Easiest Microwave Toffee Recipe (A Step By Step Guide) (1)

Toffee RECIPE For Amateurs (Like Me!)

First off, I’d like to tell you that candy making is not my forte. It’s finicky, messy, and frankly kind of stressful. So I usually avoid it like the plague, except for during the holidays. I’ve mastered a few recipes, including this almost fool-proof microwave toffee recipe.

You heard that right. It’s made in the microwave. Forget having to boil in a pan on the stovetop to find the hard crack stage! This homemade Toffee Recipe is made in a big bowl and then poured onto a silicone baking mat. Toasted pecans and flaky sea salt make it extra amazing!

We devour this toffee every time we make it. It’s perfect for holiday dessert trays, Christmas gift giving or for Santa’s cookie plate. It has quickly become a favorite at our house, I hope it will become a favorite of yours too!

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Toffee Recipe Ingredient Tips

Just a few things to keep in mind for the ingredients…

  • Corn Syrup:Dark corn syrup has a richer flavor because it includes molasses, light corn syrup doesn’t have as rich of a flavor. For this recipe you can do either types of corn syrup, but if you’re worried about the molasses taste being too overpowering I would recommend using light corn syrup.
  • Chocolate: We recommend using chocolate chips for this recipe. In terms of what type of chocolate you can choose between milk, semi-sweet, bitter-sweet, or white. We love using the Ghirardelli chocolate brand, but you can always use your store brand of chocolate chips.
  • Nuts: If pecans aren’t your thing, you could easily switch them out for almonds, cashews or even macadamia nuts (I’d highly suggest using white chocolate on top instead of semisweet for the macadamia nuts).

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How to Make Microwave Toffee

It took me three painstaking tries to get this toffee recipe right. Like I mentioned above, candy making can sometimes be finicky. Humidity and altitude play a big part in it as well as temperature (or microwave wattage in this case).

The most important thing you can do is keep an eye on it as it cooks (watch for color cues) and use a thermometer.

LINE a baking sheet with silicone baking mat or parchment paper, set aside.

COMBINE. Grab a large glass microwave-safe bowl, combine the butter, sugars, salt, corn syrup, and water.

MICROWAVE. Microwave for 3 minutes on HIGH. Stir in toasted chopped pecans or stir and keep it plain. Microwave for an additional 8-10 minutes on HIGH or until it reaches 300 degrees F on an instant read or candy thermometer – pause the microwave cooking every 2 minutes and stir and check the temperature – do NOT overcook it, or it will burn.

SPREAD. Pour mixture onto the prepared baking sheet and spread into an even layer.

TOPPING. Add the chocolate chips on top, let them melt then spread the melted chocolate over top. Sprinkle on nuts and sea salt.

SET. Chill until set, then break into pieces.

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Storing Your Toffee

STORE the leftover toffee at room temperature in an airtight container. You definitely want to keep the toffee in a cool and dry place so it doesn’t get sticky. If it is really warm in your house, you can keep it in the fridge. When stored at room temperature it will last for about 2 weeks. If you keep it in the fridge it will keep for a bit longer.

You can also FREEZE pieces of toffee for up to 6 months in an airtight container.

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For more homemade candy recipes, try:

  • Homemade Peanut Brittle
  • Mint Overload Bark
  • Salted Caramel Peanut Clusters
  • Microwave Salted Caramels
  • 6 Ingredient Rocky Road Cups

Did you try this recipe? Leave a ⭐️ rating below and share it on Instagram, Facebook and Pinterest!

The Easiest Microwave Toffee Recipe (A Step By Step Guide) (6)

Microwave Toffee Recipe

Forget the stovetop! This easy microwave toffee recipe can be made in just 15 minutes. Your holiday goodie trays will never be the same!

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Course: Candy & Snacks

Cuisine: American

Prep Time: 8 minutes mins

Cook Time: 12 minutes mins

Additional Time: 1 hour hr

Total Time: 1 hour hr 20 minutes mins

Servings: 8 servings

Calories: 580kcal

Author: Andrea

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Ingredients

For the base:

  • 1 c. unsalted butter
  • 1 c. granulated sugar
  • 1/2 c. brown sugar - packed
  • 1 tsp. coarse kosher sea salt
  • 2 tbsp. water
  • 1 tbsp. light corn syrup
  • 1/4 c. chopped toasted nuts - pecans, almonds, cashews, macadamia nuts

For the topping:

  • 6 oz. chopped chocolate or chocolate chips - milk, semisweet, bittersweet or white
  • 1/4 c. chopped toasted nuts - pecans, almonds, cashews, macadamia nuts
  • pinch flaky sea salt

Instructions

  • Line a baking sheet with silicone baking mat or parchment paper, set aside.

  • In a large glass microwave-safe bowl (4 quart is best), combine the butter, sugars, salt, water, and corn syrup.

  • Microwave for 3 minutes on HIGH.

  • Stir in chopped nuts.

  • Microwave for 8-10 minutes on HIGH or until it reaches 300 degrees F on an instant read or candy thermometer - pause the microwave cooking every 2 minutes and stir and check the temperature - do NOT overcook it, or it will burn.

  • Quickly pour and spread onto a silicone lined baking sheet into an even layer about 1/8-inch thick.

  • Add the chocolate chips on top and let rest for 3 minutes so they can melt. Using an offset spatula, gently spread the melted chocolate over top. Sprinkle on nuts and sea salt.

  • Chill until set, about an hour. Break into pieces.

NOTES

-My microwave is 1000 watts. If yours is lower, you may need to cook it for slightly longer (1-2 minutes). If yours is higher you may need to cook it for a minute less.

-I would not recommend doubling the batch, but instead making two separate batches.

Adapted from Genius Kitchen.

Nutrition

Serving: 1serving | Calories: 580kcal | Carbohydrates: 62g | Protein: 4g | Fat: 38g | Saturated Fat: 20g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 10g | Trans Fat: 1g | Cholesterol: 64mg | Sodium: 308mg | Potassium: 182mg | Fiber: 1g | Sugar: 58g | Vitamin A: 739IU | Calcium: 44mg | Iron: 0.4mg

The Easiest Microwave Toffee Recipe (A Step By Step Guide) (2024)

FAQs

Why is my toffee chewy and not crunchy? ›

Low and slow

Simmering the syrup for English toffee to the requisite 300°F temperature can (and should) be a slow process — up to 20 minutes or so. 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.

Why do you put baking soda in toffee? ›

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.

Why won t my toffee get hard? ›

If your toffee doesn't have a hard texture (where you can snap it in half) you did not cook it long enough. Again, the 5-minutes is just a guide. Cook it until it is the color of a brown bag.

Why did my toffee fail? ›

It was possibly too high a heat before the sugar dissolved completely, likely to much stirring after the sugar melted. You can leave it alone until it starts to take on color, give it a swipe to keep the heat even if your burner is small. It only needs serious stirring until 290 f.

Why is my toffee not set and why is it's texture grainy and not smooth? ›

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).

Should I stir while making toffee? ›

You can stir the mixture while the sugar is dissolving – but once it has started to boil, stop stirring. Instead, tilt and swirl the pan. Make sure your tin is prepared and sitting on a board or damp cloth before you start. Once you pour the hot toffee into the tin, it will heat up quickly.

Why do you add vinegar to toffee? ›

Made with just sugar and a little water, toffee is easy to make and is an easy introduction to the world of confectionary. This recipe includes a dash of vinegar which will help keep the colour of the toffee clear and bright and banish any cloudiness.

Is light or dark brown sugar better for toffee? ›

Taste is obvious: sweets made with dark brown sugar will have a slightly deeper flavor with those notes of caramel and toffee I mentioned.

How do you keep butter and sugar from separating when making toffee? ›

If the two elements melt unevenly it can result in separation. If you have good stovetop burners, we recommend turning them to medium-low to allow the butter and sugar to melt gently in the beginning stages. If the heat is too high, but butter might melt too quickly and can separate from the sugar.

How do you know when toffee is done? ›

However, to answer your question: I really like Betty Crocker's recipe, just switch out the pecans with almonds. For cooking: cook the toffee until it turns nutty brown. Don't stop cooking it until it's brown. Stop cooking it immediately as soon as it's brown.

What happens if you cook toffee too long? ›

Toffee Making Tips + Troubleshooting

Your toffee is better off overcooked than undercooked! Undercooked toffee won't be anything more than a caramel sauce. But overcooked toffee will be just slightly crunchier (almost unrecognizably). So, always err on the side of over-cooking!

Can you reboil toffee? ›

If the toffee is too soft and will not set up, heat it up again in the pan, boil it for two minutes and on you go!

What to do if toffee doesn t set? ›

It's a treacle toffee, family recipe! Thanks! put it back in the saucepan and reheat it. It usually means it didn't get hot enought the first time.

How do you break up homemade toffee? ›

Pour the toffee onto the prepared baking sheet pan, allowing it to spread. Let cool for about 20 minutes. Use a mallet, rolling pin, or heavy object to crack the batch of toffee into small bits.

Why is my toffee gooey? ›

There are a number of possibly reasons. Certain ingredients like corn syrup can make it sticky. Not cooking the candy all the way to hard crack stage can make it more sticky. High humidity in the air can make it sticky.

Why is my toffee soft and grainy? ›

With the texture issue, something is crystallizing the sugar. Try using your ingredients with the more classic method.

What happens when you overcook toffee? ›

Undercooked toffee won't be anything more than a caramel sauce. But overcooked toffee will be just slightly crunchier (almost unrecognizably). So, always err on the side of over-cooking!

What texture should toffee be? ›

Ideally toffee has a nice snap when you bite into it, but then it gives way to a tender texture that immedietly crumbles and dissolves in your mouth. Even though I add a tremendous amount of butter to my recipe, the texture I end up with is more like a hard candy that ultimately sticks to your teeth.

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