Easy Peanut Brittle Recipe (2024)

Published on | Updated on by Melissa

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This easy peanut brittle recipe is golden, buttery, and perfect as a treat or to package up for holiday gifts. This homemade candy is salty and sweet and only has six ingredients!

Easy Peanut Brittle Recipe (1)

How to make Peanut Brittle

Homemade candy is a favorite during the holiday season – hard candy, crockpot peanut clusters, peanut butter fudge, and this old fashioned peanut brittle recipe.

I loved Planters Peanut Bars when I was little but I don’t think they make them anymore. This peanut brittle is similar and so easy to make yourself!

You do need to use a candy thermometer but don’t let that intimidate you. You’ll be fine as long as you don’t get distracted (speaking from experience).

Easy Peanut Brittle Recipe (2)

Why you’ll love this Easy Homemade Peanut Brittle

Easy Recipe – Candy making doesn’t have to be intimidating, this one is a breeze! Even if this is your first time making candy, you’ll be fine.

Simple Ingredients – You only need a handful of ingredients, six to be exact, that you likely already have on hand.

Family Favorite – This candy recipe is great any time of year but makes a great holiday gift if you bag it up into treat bags to pass out.

Equipment you’ll need

  • Baking Sheet – Use a lipped baking sheet to keep the peanut brittle on the pan.
  • Candy Thermometer – Nothing fancy, you just need a basic one, but it is helpful to have a clip to hook to the pot.
  • Silicone Spatulas – I use these for everything in the kitchen.

Ingredients

Below is a list of the ingredients you’ll need to gather to make this recipe.Scroll all the way down for the full recipe card.

  • SUGAR – Granulated white sugar.
  • CORN SYRUP – Use light corn syrup. I use Karo syrup.
  • WATER
  • BUTTER – Unsalted butter, cubed.
  • BAKING SODA – The baking soda creates a chemical reaction causing little air bubbles to form. The candy becomes porous and brittle, making it easy to break into pieces.
  • PEANUTS – I like to use roasted peanuts for flavor but raw spanish peanuts were traditionally used.
Easy Peanut Brittle Recipe (3)

How to make peanut brittle

This brittle candy is so easy to make, but it does require you to watch the temperature so don’t get distracted!

  1. STEP ONE: Grab a large cookie sheet with sides (like a jelly roll pan) and cover it with foil. Spray with nonstick cooking spray and set aside.
  2. STEP TWO: Stir together the sugar, corn syrup, and water in a medium saucepan. Bring the mixture to a boil and continue to boil until the temperature reaches 340 degrees F. It should be golden brown after about 15 minutes.
  3. STEP THREE: Remove the pan from the heat and add butter and baking soda. It will bubble up (that’s the chemical reaction) so work quickly stirring with a silicone spatula until smooth.
  4. STEP FOUR: Pour in the peanuts and stir to evenly distribute. Quickly pour the peanut brittle mixture onto the lined baking pan and spread it evenly into a thin layer.
  5. STEP FIVE: Let the candy harden, at room temperature (about 30 minutes), and then break into pieces and store in an airtight container.
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Which types of nuts should I use?

Peanuts are the classic choice to use in nut brittle. Roasted peanuts have great flavor. Raw Spanish peanuts were traditionally used but either work. You could also use almonds, cashews, macadamia nuts, pecans…just about any will work.

What does baking soda do to peanut brittle?

Baking soda might seem like an odd addition to the peanut brittle and not everyone adds it, but baking soda creates a chemical reaction that creates little air bubbles. It is added once the sugar mixture has cooked down and becomes acidic. The candy becomes porous and brittle, making it easy to break into smaller pieces.

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Why is my peanut brittle chewy?

There is where the candy thermometer becomes important. The biggest reason your peanut brittle is chewy and sticky is because you didn’t cook it long enough. It’s not something you can guess at, you need it to reach the hard crack stage. that means the strands of sugar break easily and feel dry, as opposed to sticky.

If you take it off the heat too soon, it doesn’t set up and makes a sticky mess, but let it cook too long and it becomes scorched and bitter.

Another possible cause might be humidity in the air.You should store finished peanut brittle in an airtight container so humidity doesn’t get to it.

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How long is it good for?

When stored in an airtight container, at room temperature, peanut brittle will keep for 6-8 weeks. Do not put it in the fridge as it as the moisture will cause the brittle to soften.

Itcan also be frozen and stored up to 3 months.

Need more homemade candy recipes? Try these:

Christmas Oreo Bon Bons
Grinch Christmas Cream Cheese MintsCrockpot Salted Caramel Fudge
Peanut Butter Balls
Crockpot Cinnamon Sugar Candied Almonds
Christmas “Crack”
Candied Pecans
Crockpot Candy

Click here to view my entire collection of candy recipes.

Easy Peanut Brittle Recipe (8)

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Easy Peanut Brittle Recipe (9)

Easy Peanut Brittle Recipe

Melissa Williams | Persnickety Plates

This easy peanut brittle recipe is golden, buttery, and perfect as a treat or to package up for holiday gifts. This homemade candy is salty and sweet and only has six ingredients!

4.77 from 17 votes

Print Recipe Pin Recipe Rate Recipe Save

Prep Time 5 minutes mins

Cook Time 20 minutes mins

Harden Time 30 minutes mins

Total Time 55 minutes mins

Course Dessert, Snack

Cuisine American

Servings 10 servings

Calories 390 kcal

Ingredients

  • 2 cups granulated sugar
  • ½ cup light corn syrup
  • ½ cup water
  • 6 Tablespoons unsalted butter cubed
  • ½ teaspoon baking soda
  • 1 ½ cups roasted peanuts

Instructions

  • Line a lipped baking sheet with foil and spray with non-stick spray. Set aside.

  • To a medium saucepan, add the sugar, corn syrup, and water. Add in the candy thermometer to the pan making sure it touches the mixture but not the bottom of the pan. Bring the mixture to a boil over medium heat and then continue to boil until the mixture is golden brown and reaches 340 degrees. This should take about 15 minutes.

  • Remove the pan from the heat and quickly stir in the butter and baking soda until smooth. Then stir in the peanuts until evenly distributed.

  • Pour the mixture onto the prepared baking sheet and spread evenly with a silicone spoon, working quickly, as it will start to set.

  • Let harden at room temperature, about 30 minutes, and then break up into pieces.

Notes

Use a candy thermometer to make sure your sugar mixture reaches 340 degrees. Hook the thermometer to the side of the pan so it touches the mixture but not the bottom of the pan.

Store in an airtight container.

Nutrition

Serving: 1gCalories: 390kcalCarbohydrates: 57gProtein: 6gFat: 18gSaturated Fat: 6gCholesterol: 18mgSodium: 170mgPotassium: 170mgFiber: 2gSugar: 53gVitamin A: 210IUCalcium: 26mgIron: 1mg

Nutritional information is an estimate and provided to you as a courtesy. You should calculate the nutritional information with the actual ingredients used in your recipe using your preferred nutrition calculator.

Tried this recipe? Tag me!Mention @melissa_pplates or tag #persnicketyplates!

Sharing of this recipe is both encouraged and appreciated. Copying/pasting and/or screenshots of full recipes to any social media is strictly prohibited. Content and photographs are copyright protected.

Originally published December 13, 2020.

This recipe first appeared on Yellow Bliss Road.

Easy Peanut Brittle Recipe (2024)

FAQs

Why put baking soda in peanut brittle? ›

Baking soda is also very important at this stage since it reacts to the heat, creating carbon dioxide that aerates the caramel, enabling it to snap when someone bites into it rather than requiring them to gnaw at it until it breaks or pulls apart.

Why didn't my homemade peanut brittle get hard? ›

The main reason why peanut brittle doesn't get hard and have the crunch we expect is because the sugar was not cooked long enough. The sugar needs to be cooked to what is called the hard crack stage, 300ºF.

Why did my peanut brittle turn out chewy? ›

Why did my peanut brittle turn out chewy? The likely cause is that the sugar mixture didn't reach the proper hard crack stage temperature. Ensuring it reaches 300˚F is key to getting that classic brittle texture.

Is peanut brittle good or bad for you? ›

Outside of that single ingredient, peanut brittle is painfully unhealthy. It contains: sugar, corn syrup, and butter, all of which are unhealthy for your body in different ways. But, peanut brittle becomes terrible for your teeth once all of those ingredients are combined into the final product.

How do you keep peanut brittle crispy? ›

5 Tips on How to Store Peanut Brittle
  1. #1 - Store in an airtight container. ...
  2. #2 - Separate your brittle. ...
  3. #3 - Avoid using the refrigerator. ...
  4. #4 - But, if needed, use the freezer. ...
  5. #5 - Overall, eliminate opportunities for moisture.
Nov 10, 2022

Why do people put co*ke in peanuts? ›

The combination is believed to have developed in the South during the 1920s, as a snack for blue-collar workers that did not require them to wash their hands. It quickly became popular as a summer snack, especially in rural areas. The snack became an internet trend in 2018.

Can you use parchment paper when making peanut brittle? ›

You'll also want to prepare a baking sheet, with either a silicone mat or parchment paper. The mat/paper will help ensure the peanut brittle doesn't stick directly to pan once it has cooled.

Can you salvage undercooked peanut brittle? ›

So, I Googled Salvaging Undercooked Peanut Brittle and followed Tiffany's helpful instructions to throw the pieces back in the pan, turn the heat up and stir, stir, and stir to a raging boil and wait to pour it in the pan until it reaches 300 degrees.

Should you refrigerate peanut brittle? ›

To store: Store peanut brittle (once it's completely cooled) in an airtight container at room temperature. Do not refrigerate as the moisture from the fridge will cause the brittle to soften. Store for 6-8 weeks. To freeze: Peanut brittle can be frozen and stored up to 3 months.

Why does my peanut brittle have bubbles? ›

The secret is in the baking soda. As the sugar is cooking and begins turning amber in color it accumulates small amounts of acid, and that acid reacts chemically with the alkaline baking soda releasing about a zillion minuscule bubbles of CO2 that get trapped, making the sugar porous and, well… brittle.

Why did my peanut brittle crystallize? ›

Cooling down too quickly can prevent the candy from becoming hard. When candy cools slowly on a stone slab, more crystals have a chance to form. With a higher number of micro-crystals, the sugar has more sites on which to crystallize, and so crystallization ultimately happens faster.

Why is my peanut brittle greasy? ›

Many recipes call for buttering a foil-lined baking sheet, which can result in a tasty but greasy brittle. That is, unless you missed a spot while buttering. In which case you have peanut-and-foil brittle.

Is peanut brittle a southern thing? ›

Brittle is a Southern treat that is enjoyed mostly around the holiday season. Though it's not exactly clear when the first brittle was created, one legend says that a Southern woman created peanut brittle by mistake around 1890.

What is the best pan for making peanut brittle? ›

Heavy 6 quart Dutch Oven pot. Mine is an old 1970's Club Aluminum. It's perfect! You need a heavy THICK pot so it won't scorch.

What's the difference between toffee and peanut brittle? ›

Brittles are typically composed mostly of sugar, while toffees contain a fair amount of butter and in some cases milk. This makes toffees fuller and richer in taste, while brittles are more purely sweet and sugary. Brittles are also much thinner than most toffees.

What does baking soda do when making candy? ›

When the baking soda combines with the boiled sugar, it creates Carbon Dioxide that form lots of bubbles and puff the candy up. Once it hardens, the bubbles get trapped inside and create a texture that looks just like a sponge or piece of foam.

What is the purpose of adding baking soda, butter, and calamansi juice during peanut brittle processing? ›

When baking soda is added, it reacts with the acid and releases bubbles of carbon dioxide. This makes the syrup foam and expand so the finished candy is not so hard and dense.

What is the interfering agent in peanut brittle? ›

Examples of interfering agents include corn syrup and cream of tartar. A key step in making brittle is heating the syrup to the proper temperature.

What is the purpose of adding baking soda to Duff? ›

In summary, the purpose of adding baking soda to dough is to generate carbon dioxide gas, which causes the dough to rise and become light and fluffy. This is important because it makes the dough easier to work with and results in a better texture and flavor in the final baked product.

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