My Dad's perfect peanut brittle recipe, refined and perfected over 20 years | Cool Mom Eats (2024)

I know everyone makes fun of recipes that start with long, drawn-out intros about life and love and cooking and family and the smell of cocoa powder and blah blah blah. But in the case of my dad’s perfect peanut brittle recipe, which he’s been kind enough to share with me, I feel like I wouldn’t be honoring him without a bit of backstory.

(I think you’ll like it. And I will spare you any rambling about the scent of peanuts.)

You should know that my dad is an amazing cook and baker. He’s the guy who still uses his stack of dog-eared, hardcover cookbooks, each one with notes scribbled in the margins about a little more of this or a tweak to the cooking time of that. He will spend hours preparing a holiday dinner — no help, thank you very much — and beams as he describes just which special brand of cinnamon he uses, or detailing his trek out to one special bodega in Astoria, Queens, that carries the special pepitas or rare cumin powder he knows he needs.

This peanut brittle recipe is perfect, however, not because of any special peanuts (Planter’s will do) or magical equipment (though he does like his Silpat a lot), because it’s one that’s been carefully refined over twenty years, by combining ingredients, tips, and instructions from no less than 10 cookbooks.

So yeah. Perfect.

My Dad's perfect peanut brittle recipe, refined and perfected over 20 years | Cool Mom Eats (1)

Related: Our team shares our favorite family holiday recipes that taste like home: Main dishes, sides, and desserts. Lots of desserts.

I know, I’m supposed to jump right to the recipe here. But stick with me, because this part is important to me.

Three years ago, my dad was run over by a taxi while crossing the street. He suffered a serious spinal injury, and has been confined to a wheelchair ever since. We thought he’d never walk again. And yet, what he’s accomplished since then is nothing short of remarkable.

That includes how hard he worked to be able to return to the kitchen — first, just to pour himself a glass of water or take something out of the fridge. Now, he’s cooking again.

Two Decembers after his accident, when he was finally able to stand and steady himself long enough to make a batch of peanut brittle just for my daughters at Christmas, it brought me to tears. My dad just isn’t my dad if he’s not in the kitchen.

This year, he’s promised my girls that they can come and make it with him. I think it will be a new annual tradition for them.

I bet it will taste the best it ever did.

Paul Gumbinner’s Perfect Peanut Brittle Recipe

Be sure not to use salted peanuts. My dad called me three times to make sure I included that here, so heed his words! He always talks about how people will make his recipes but change the ingredients and can’t figure out why it tastes different. Therefore…unsalted peanuts. Planter’s are fine, and easy to find. And as with anything, good butter is always better but your call.

Ingredients

2 cups sugar
1/3 cup light corn syrup
1/2 cup plus 2 tablespoons water
1 stick (4 ounces) butter, unsalted
1 teaspoon salt
1/2 teaspoon baking soda
12 ounces dry roasted peanuts, unsalted

Directions

1. Combine sugar, corn syrup, water, and butter in a large saucepan.

2. Stir over high heat until mixture turns golden. Note: Once the color starts to develop, you want to watch it very carefully and remove promptly, being mindful that it will continue to cook in the pan after the heat is off.

3. Remove from heat. Stir in the salt, then the baking soda, then the peanuts. Combine quickly so the mixture doesn’t harden

4. On one rimmed baking sheet coated with butter (or use a Silpat silicone cookie sheet liner), spread the mixture with a spatula, as thinly as you can and as widely as you can — ideally the mixture will cover about 90% of the pan. It will thicken quickly, so you have to move!

5. Cool for about 30-45 minutes. Break up with your hands into bite-size pieces.

You can store in an air-tight container like a gift tin and it will last for a month or more. But if it lasts in your home for a whole month, invite us over so we can help you out.

Tags: christmas, dessert, food gifts, gifts, holidays, recipes

Tags: christmas, dessert, food gifts, gifts, holidays, recipes

My Dad's perfect peanut brittle recipe, refined and perfected over 20 years | Cool Mom Eats (2)

Written by Liz Gumbinner

Liz Gumbinner is the Co-Founder and Editor-in-Chief of the Cool Mom Picks network. This makes her very happy.
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  1. My Dad's perfect peanut brittle recipe, refined and perfected over 20 years | Cool Mom Eats (3)

    Crison December 19, 2018 at 8:27 pm

    When do you add the salt??

    Reply

  2. My Dad's perfect peanut brittle recipe, refined and perfected over 20 years | Cool Mom Eats (7)

    Kellieon January 10, 2019 at 12:13 pm

    Can you use salted peanuts instead of the tbls of salt?

    Reply

    • My Dad's perfect peanut brittle recipe, refined and perfected over 20 years | Cool Mom Eats (8)

      Liz Gumbinneron January 10, 2019 at 3:01 pm

      I would not suggest it. Follow the recipe if you want the best results.

      Reply

      • My Dad's perfect peanut brittle recipe, refined and perfected over 20 years | Cool Mom Eats (9)

        Loreenon July 17, 2019 at 11:48 am

        Did you use unsalted butter or salted?

        Reply

        • My Dad's perfect peanut brittle recipe, refined and perfected over 20 years | Cool Mom Eats (10)

          Liz Gumbinneron July 18, 2019 at 9:46 am

          Unsalted! Good question and will specify in the recipe. For the most part in baking, always assume unsalted.

          Reply

      • My Dad's perfect peanut brittle recipe, refined and perfected over 20 years | Cool Mom Eats (11)

        Katrinaon September 13, 2019 at 9:02 pm

        Did you use a half sheet pan or a full?

        Reply

  3. My Dad's perfect peanut brittle recipe, refined and perfected over 20 years | Cool Mom Eats (14)

    Rachelleon November 15, 2019 at 9:15 pm

    You said 1 stick butter (8oz) do you mean 2 sticks butter (8oz) or 1 stick 4oz)?
    Thanks

    Reply

    • My Dad's perfect peanut brittle recipe, refined and perfected over 20 years | Cool Mom Eats (15)

      Liz Gumbinneron November 21, 2019 at 1:46 pm

      apologies– it should read 1 stick (8tbsp) so yes, 4 oz! Appreciate you catching the error.

      Reply

      • My Dad's perfect peanut brittle recipe, refined and perfected over 20 years | Cool Mom Eats (16)

        Christieon November 15, 2020 at 5:43 pm

        I just made some- vegan actually. It was fabulous!! Only change besides making it vegan was to add a teaspoon of vanilla extract. Will certainly keep this around for a long time!!

        Reply

        • My Dad's perfect peanut brittle recipe, refined and perfected over 20 years | Cool Mom Eats (17)

          Liz Gumbinneron November 20, 2020 at 12:29 pm

          Oh so glad to hear that! What a cool addition. Thank you for sharing, Christie!

          Reply

  4. My Dad's perfect peanut brittle recipe, refined and perfected over 20 years | Cool Mom Eats (18)

    Richon November 26, 2019 at 7:28 pm

    What temp do you cook this to.

    Reply

    • My Dad's perfect peanut brittle recipe, refined and perfected over 20 years | Cool Mom Eats (19)

      Liz Gumbinneron December 6, 2019 at 10:47 am

      His answer is “you can use a candy thermometer but it’s really not necessary with this. You can just see when it’s ready — which is what makes it so easy!”

      Reply

  5. My Dad's perfect peanut brittle recipe, refined and perfected over 20 years | Cool Mom Eats (20)

    Debraon December 6, 2019 at 12:53 pm

    What size rimmed cookie sheet?

    Reply

    • My Dad's perfect peanut brittle recipe, refined and perfected over 20 years | Cool Mom Eats (21)

      Liz Gumbinneron December 9, 2019 at 4:51 pm

      Good question! It really doesn’t matter. I’d say standard size (18×13 or so) is fine because you’re not going all the way to the rim. But if you have a small oven you could always do two smaller sheets.

      Reply

    • My Dad's perfect peanut brittle recipe, refined and perfected over 20 years | Cool Mom Eats (22)

      Angeon January 4, 2020 at 12:21 am

      I believe your cooking it too long. Longer it goes the harder it becomes. Because they do not offer a time,which can vary depending on heat used and actually where you live. What you see as golden may not be the same as theirs.I would never recommend using high heat for sugars. It can go from good to bad very quickly. Invest in a candy thermometer. Pull off heat just before 300 F. You do still need to work fast but if it is already passed stage needed you are fighting a losing battle.

      Reply

  6. My Dad's perfect peanut brittle recipe, refined and perfected over 20 years | Cool Mom Eats (23)

    Debraon December 15, 2019 at 7:27 pm

    OMG I don’t know what I’m doing wrong, tried twice. Followed recipe exactly. I added the nuts, salt, baking soda quickly (impossible to add it any quicker) and all I get is a big clump that is impossible to spread out on the cookie sheet. I give up. I’m so disappointed in myself.

    Reply

    • My Dad's perfect peanut brittle recipe, refined and perfected over 20 years | Cool Mom Eats (24)

      Liz Gumbinneron December 18, 2019 at 9:29 am

      I have no idea why Debra! We’ve gotten so many positive responses on the recipe. 🙁

      Are you up in the mountains where you make altitude changes to recipes?

      Reply

  7. My Dad's perfect peanut brittle recipe, refined and perfected over 20 years | Cool Mom Eats (25)

    KC Vaillancourton December 22, 2020 at 3:17 pm

    I have to tell you, I decided this was the year we would try making Brittle and I have seen hundreds of recipes, but this is the one I will try simply because of your story. How inspirational, sounds like a wonderful man, dad and grandad! I’m hoping for good results to report back to you!

    Reply

    • My Dad's perfect peanut brittle recipe, refined and perfected over 20 years | Cool Mom Eats (26)

      Liz Gumbinneron December 23, 2020 at 11:24 am

      Aw, thank you so much for the kind words and for sharing that with me. He will be so happy ❤️ (And if I’m lucky, I will get some from him this week too!)

      Reply

  8. My Dad's perfect peanut brittle recipe, refined and perfected over 20 years | Cool Mom Eats (27)

    Amyon December 10, 2022 at 4:26 pm

    My third year making this now and it is a must have for my family! Thank-you so much!

    Reply

    • My Dad's perfect peanut brittle recipe, refined and perfected over 20 years | Cool Mom Eats (28)

      Liz Gumbinneron December 14, 2022 at 5:47 pm

      Thanks for sharing that Amy! It’s really special to us too 🙂

      Reply

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My Dad's perfect peanut brittle recipe, refined and perfected over 20 years | Cool Mom Eats (2024)

FAQs

Why put baking soda in peanut brittle? ›

Baking soda is a key ingredient in peanut brittle. It's what aerates the candy, giving it a nice light crunch. 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.

How long will homemade peanut brittle stay fresh? ›

To store: Once it's completely cooled, store peanut brittle 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.

Is peanut brittle bad for you? ›

Peanut brittle has one redeeming quality: peanuts. 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.

Why is my peanut brittle not crunchy? ›

This is because you did not cook it long enough in the microwave. If the texture of the peanut brittle is sticky, and not crunchy, this means that you need to cook the mixture longer, until it reaches 300°F.

What makes peanut brittle too 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.

Why does my homemade peanut brittle stick to my teeth? ›

It's what's missing — corn syrup. A common brittle ingredient, Asare said, corn syrup causes brittle to go all gooey, gummy and tooth-clingy as it melts in your mouth, whereas sugar crunches, crumbles and dissolves.

How do you make peanut brittle hard again? ›

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.

Why is my peanut brittle not airy? ›

To keep the brittle light and airy, do not spread or flatten the mixture.

Can I freeze homemade peanut brittle? ›

Can You Freeze Peanut Brittle? Yes! You can freeze peanut brittle for up to three months, but it will slightly alter the texture.

What is the hottest peanut brittle? ›

This is one small square of Carolina Reaper peanut brittle, the world's hottest pepper, and dusted with a LOVELY coating of Ghost Pepper. The One Chunk Challenge is intended for adults of 18+ years only, and is done at your own risk.

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.

Will peanuts raise blood sugar? ›

Individuals with diabetes need foods that can help manage blood sugar and weight. Peanuts and peanut butter can be a powerful ally to reaching success. Peanuts and peanut butter have a low glycemic index, which means they don't cause blood sugar to rise sharply.

Why is my peanut brittle like taffy? ›

Didn't get it hot enough. You have to hit hard crack stage heat or it's not going to harden. From internet: Hard-Crack Stage is a cooking term meaning that a sugar syrup being heated has reached 149 – 154 C (300 – 310 F.) It is a test of how hot a sugar syrup is, and of how much water is left in it.

Can you use parchment paper when making peanut brittle? ›

You will want the cookie sheet to be non-stick. Use parchment paper, a silicone baking sheet or a greased cookie sheet. Spread the peanut brittle as thin as you can. Immediately add your sea salt.

Does humidity affect making peanut brittle? ›

I've learned that brittle is better when made on a cool, dry day. When I've made the candy on a warmer, humid day, it tends to be a stickier brittle. This is because the brittle takes longer to cool, and it reaches a point where it is no longer evaporating moisture into the air.

What is the purpose of baking soda in candy making? ›

Baking soda helps to aerate brittle — it literally makes the molten candy bubble in the pot — to create a brittle with an airy, almost honeycomblike texture that crunches easily when eaten.

What does baking soda do when making candy? ›

The candy syrup is slightly acidic. 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.

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