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!

4.38 from 29 votes

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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? ›

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.

Why won't my toffee harden? ›

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.

Why do you not stir toffee? ›

It's important while the toffee cooks to only stir it occasionally. Constant stirring can cause the toffee to crystallize and separate. For those of you that need to know exactly how often you should stir, I would suggest erring on the side of not stirring more than stirring.

Why didn't my toffee turn brown? ›

Why didn't my toffee turn brown? It will turn brown if the heat is med-high and you cook it for 5-6 minutes. Crank up that heat, don't let it simmer on low. It will start out yellow, then become light brown, then finally the right brown paper brown that you are looking for.

Why add baking soda to 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.

What can go wrong when making toffee? ›

Common toffee making mistakes:
  • I started with way too high of a heat. (At least, I think this was an issue.) I set my portable cooktop at 260 degrees F.
  • I stirred too quickly. I didn't realize this could be an issue.
  • I didn't add a dash of salt. They say you can save a ruined batch of toffee by adding a dash of salt.
Dec 13, 2017

Why do you add vinegar to toffee? ›

This recipe includes a dash of vinegar which will help keep the colour of the toffee clear and bright and banish any cloudiness.

What is the difference between English toffee and regular toffee? ›

English Toffee is a nationwide favorite that is easily made with only a few ingredients. The difference between regular toffee and English Toffee is one important ingredient – butter! I make English Toffee throughout the year for special occasions and it's always a big hit.

What temperature should toffee be cooked at? ›

Once boiling, cook, stirring only 2 to 3 times, until it turns a dark amber color and the temperature reaches 285 degrees F (137 degrees C) on a candy thermometer, 20 to 30 minutes.

How to know when toffee is done? ›

Here's how you know when the toffee is ready. Keep one of the almonds near the pan. It's your color cue. When the toffee is the color of the almond skin, it's done!

What does cream of tartar do in toffee? ›

Adding cream of tartar when you're making candy helps prevent the creation of sugar crystals. That's why lots of icing, syrup or candy recipes call for it: it makes it so the end product doesn't have large crunchy sugar capsules.

Why did a toffee fail to set despite using the correct ingredients? ›

This usually happens when the toffee mixture is heated too quickly or at too high of a temperature. Make sure to use medium heat (or medium-low) and go SLOW!

Can you cook toffee too long? ›

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!

How do you cut toffee evenly? ›

To set the stage for evenly-divided pieces, once your toffee begins to cool and takes on a thicker consistency, use a knife to make indents on the surface. Once it's fully set, you should be able to easily break it apart into even squares.

Why does my toffee separate at the end? ›

Common Causes. One of the most common triggers is when the candy has undergone an abrupt temperature shift, either becoming too cold or too hot in a very short period of time.

Why is my toffee still soft? ›

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.

What does overcooked toffee look like? ›

Toffee Making Tips + Troubleshooting

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!

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).

What is the meaning of chewy toffee? ›

a hard, chewy, often brown sweet that is made from sugar boiled with butter.

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