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Recipes » Recipes II Claire K Creations

Peanut Brittle

Published: Nov 20, 2010 · Modified: Apr 23, 2025 by Claire · This post may contain affiliate links · 4 Comments

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Peanut brittle

It's become a tradition in our family that every Birthday, Father's Day and Christmas, someone gives dad peanut brittle. He loves it. Usually, said peanut brittle comes from the home of dad delights - Darrel Lea. This year, being the kitchen explorer I am, I thought I would have a go at making it myself. It wasn't too tricky and I think it turned out rather well.

Greasey pan

The first step is to line an oven tray with baking paper and grease it up with butter. You will also need to grease a spatula.

Sugary sweet

Place sugar, salt and corn syrup in a saucepan with water.

Bubble bubble

Bring to the boil over medium heat  and keep stirring until the sugar has dissolved. Brush the sides with a wet pastry brush to stop crystals from forming. Cook the mixture, swirling the pan regularly, until it reaches soft ball stage. If you have a candy thermometer (I don't), you're aiming for 102 degrees Celsius.

Nut time

Now it's time to add the nuts. I wanted peanut brittle so obviously peanuts were my nut of choice. Stir them in and continue to stir until the mixture is medium amber. Here's the progression...

Getting there

Nearly there

Done

Carefully stir in the baking soda and vanilla.

Frothy

The mixture will froth a bit.

Pour it

Working quickly, pour the mixture into the prepared pan.

Spread it

Spread it out with the greased spatula. Leave it until it's completely cool.

Peanut brittle

Break your brittle into pieces and store in an airtight container for up to one month. Enjoy!

 

Recipe

Peanut Brittle

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Author: Claire Cameron - Claire K Creations

Ingredients

  • Unsalted butter softened, for baking sheet
  • Vegetable oil for spatula
  • 1 ½ cups sugar
  • ½ cup light corn syrup aka glucose syrup - that's what I used anyway!
  • Pinch of salt
  • 2 ½ cups unsalted nuts such as dry-roasted peanuts, cashews, hazelnuts, almonds or pecans, or toasted pumpkin seeds
  • 1 teaspoon pure vanilla extract
  • 1 teaspoon baking soda

Instructions

  • Brush a 9-by-13-inch rimmed baking sheet with butter, and oil an offset spatula; set aside. I used my oven tray covered in baking paper.
  • Put sugar, corn syrup, and salt in a medium saucepan with ¼ cup cold water. Bring to a boil over medium-high heat, stirring until sugar has dissolved. Wash down sides of the pan with a wet pastry brush to prevent crystals from forming.
  • Cook, swirling the pan occasionally, until the mixture registers 238C/460F degrees on a candy thermometer (soft-ball stage). To test this, drop a little mixture into a glass of cold water and then take it out with a spoon. If it's solid but soft (I hope that makes sense!), it's ready.
  • Stir in nuts, and continue to cook, stirring often so that the nuts do not burn, until the mixture is medium amber in color, 10 to 15 minutes. Carefully stir in vanilla and baking soda (the mixture will foam up). I took mine off the heat before I did this.
  • Pour onto prepared baking sheet, and using oiled spatula, quickly spread into a ½-inch-thick layer. Let cool completely.
  • Break brittle into pieces if desired; store in an airtight container at room temperature up to 1 month.

I found this recipe on Marthastewart.com.

    Have you made this recipe? I'd love to hear what you think. Tag me on Instagram @clairekcreations

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    Comments

    1. Wendy says

      November 23, 2010 at 9:50 pm

      Claire - I think I might give the Peanut Brittle a go for Christmas ! Wendy

      Reply
      • Claire says

        November 25, 2010 at 10:37 am

        Good idea! It keeps well too as long as it's well sealed (and hidden from dad).

    2. molly kelly says

      November 23, 2010 at 9:14 am

      Dad has made a big hole in his present already!

      Reply
      • Claire says

        November 23, 2010 at 9:30 am

        I'm glad it was a hit!

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