• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer

Casual Foodist

Casual Foodist

  • Facebook
  • Instagram
  • Pinterest
  • Twitter
X

Casual Foodist

  • Recipe Index
  • Breakfast
  • Dinner
  • Side Dishes
  • Dessert
  • Drinks

Casual Foodist

Creative, Inspired Food for Everyday

  • Recipe Index
  • Breakfast
  • Dinner
  • Side Dishes
  • Dessert
  • Drinks

Easy Homemade Peanut Brittle

By Brianna Simmons · Published: October 23, 2025 · Updated: October 23, 2025

151 shares
  • Share
  • Flipboard
  • X
Jump to Recipe

Homemade Peanut Brittle is one of my favorite homemade candy recipes! Salty peanuts, a rich homemade caramel and it’s crispy crunchy texture make it absolutely irresitable. This classic candy uses just a few simple ingredients and is perfect for gifting and the holidays.

Peanut Brittle

The Casual Foodist contains affiliate links, when you make a purchase through these links the Casual Foodist receives a small commission that helps support this site at no additional cost to you.As an Amazon Associate, I earn from qualifying purchases.

This brittle recipe has a few simple ingredients but you need a couple things for success. While some brittle recipes instruct you to cook until the sugar mixture turns amber but I feel cooking to temperature gives you greater control and more consistent results and for that you’ll need a candy thermometer. Since the the brittle cooks to a temperature of 300 degrees F I recommend using a wooden spoon or heat resistant silicon spoon to stir.

Many brittle recipes use corn syrup to prevent crystalization but I typically don’t keep corn syrup in my pantry. I find that if you keep an eye on the sugar and brush the sides of the pan down with water using a silicon brush if you notice crystals forming you can make a perfect batch of brittle without using corn syrup (for another great brittle recipe take a look at my homemade Pecan Brittle).

Many brittle recipes use corn syrup to prevent crystalization but I typically don’t keep corn syrup in my pantry. I find that if you keep an eye on the sugar and brush the sides of the pan down with water using a silicon brush if you notice crystals forming you can make a perfect batch of brittle without using corn syrup.

Ingredients

  • Vegetable oil
  • Granulated sugar
  • Water
  • Kosher salt
  • Roasted peanuts
  • Vanilla extract
  • Baking soda
Peanut Brittle

Cooking Tips

  • Rubbing a thin coat of vegetable oil on the inside of the pan helps keep the sugar from crystalizing while cooking
  • For best results use a light colored saucepan as a dark coated pan can conduct heat faster increasing the likelyhood of burning the brittle
  • Once the sugar mixture reaches 280 degrees F make sure to work quickly as the temperature rises fast to 300 degrees
  • Do not touch the hot sugar with your bare hands to avoid getting burned
  • If you want to customize your peanut brittle you can add 1/4-1/2 teaspoon of ground cinnamon, cardamom or red pepper flakes when you add in the vanilla extract and baking soda

How to Make Peanut Brittle

This brittle is simple to make but you do have to keep an eye on the temperature as the sugar cooks. Line a rimmed baking sheet with a silicon baking mat or parchment paper and set aside. Have a small dish of water prepared along with a silicon brush.

Peanut Brittle Ingredients

Using a paper towel rub a thin coat of vegetable oil along the inside of your saucepan and clip a candy thermometer to the side.  Add sugar, water and salt to the saucepan and bring to a boil over medium heat. Stirring occasionally cook the sugar mixture until the temperature reaches 280 ℉. If the sugar begins to crystalize brush down the sides of the pan with water using a silicon brush.

Add in the peanuts and cook until the thermometer reaches 300℉, stirring frequently.Once the temperature has reached 300 ℉ remove the pan from the heat and stir in the vanilla and baking soda. Once you add the baking soda the brittle will quickly bubble up and aerate, this is normal.

Peanut Brittle Preparation
Peanut Brittle Preparation

Remove the thermometer from the pan and pour the brittle mixture into the baking pan. Spread the peanut mixture out with a silicon spatula and set the pan aside to let the brittle cool to room temperature and  harden (about 30 minutes).Break apart the brittle into chunks and serve as desired.

Storage

Store peanut brittle in an airtight container with parchment paper placed in between layers of brittle. Stor for up to 5 days.

Peanut Brittle

If you like this Homemade Peanut Brittle be sure to take a look at some of my other recipes!

Three Ingredient Peanut Butter Cookies

Peanut Butter Banana Bread

Pumpkin Pie Dip

Salted Caramel Pudding

Homemade Marshmallow Fluff

Maple Pecan Cookies

Peanut Brittle Pinterest Image

If you make this Peanut Brittle please be sure to leave a comment and/or give this recipe a five star rating! Be sure to follow me on Youtube, Facebook and Pinterest for my latest recipes. Also, if you do make this recipe please tag me on Instagram, I’d love to see what you guys are making!

Peanut Brittle

Easy Homemade Peanut Brittle

Make the best homemade peanut brittle with this easy recipe! Crunchy, buttery, and full of roasted peanuts, this classic candy is perfect for holidays, gifts, or satisfying your sweet tooth anytime.
No ratings yet
Print Recipe Pin Recipe
Prep Time 5 minutes mins
Cook Time 25 minutes mins
Cooling Time 30 minutes mins
Total Time 1 hour hr
Course Dessert, snacks
Cuisine American

Equipment

  • candy thermometer
  • medium saucepan
  • rimmed baking sheet
  • silpat or parchment paper

Ingredients
  

  • 2 cups granulated sugar
  • 1/2 cup water
  • 1/2 teaspoon kosher salt
  • 2 cups roasted peanuts
  • 1 teaspoon vanilla extract
  • 1 teaspoon baking soda

Instructions
 

  • Line a rimmed baking sheet with a silicon baking mat or parchment paper and set aside. Have a small dish of water prepared along with a silicon brush.
  • Rub a thin coat of vegetable oil along the inside of your saucepan and clip a candy thermometer to the side.  Add sugar, water and salt to the saucepan and bring to a boil over medium heat, stirring occasionally.
  • Stirring occasionally cook the sugar mixture until the temperature reaches 280 ℉. If the sugar begins to crystalize brush down the sides of the pan with water using a silicon brush.
  • Add in the peanuts and cook until the thermometer reaches 300℉, stirring frequently.
  • Once the temperature has reached 300 ℉ remove the pan from the heat and stir in the vanilla and baking soda. Once you add the baking soda the brittle will quickly bubble up and aerate, this is normal.
  • Remove the thermometer from the pan and pour the brittle mixture into the baking pan. Spread the peanut mixture out with a silicon spatula and set the pan aside to let the brittle harden (about 30 minutes).
  • Break apart the brittle into chunks. Store in an airtight container with parchment paper in between layers for up to 1 week.
Keyword candy recipe

Would you like to save this recipe?

We’ll email this post to you, so you can come back to it later!

Tried this recipe?Let us know how it was!
151 shares
  • Share
  • Flipboard
  • X

Christmas Recipes, Dessert, Featured Recipe, Snacks

Previous Post: « Brown Butter Pumpkin Snickerdoodles
Next Post: Easy Pumpkin Basque Cheesecake »

Subscribe to the Casual Foodist

Reader Interactions

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Recipe Rating




This site uses Akismet to reduce spam. Learn how your comment data is processed.

Primary Sidebar

Welcome to the Casual Foodist!

Brianna Simmons - The Casual Foodist

Hi there, my name is Brianna and here you’ll find recipes inspired by fresh seasonal ingredients as well as flavors discovered on my travels. Read more

  • Facebook
  • Instagram
  • Pinterest
  • Twitter

FEATURED POSTS

Sheet Pan Steak Fajitas

Sheet Pan Steak Fajitas

Mexican Green Rice (Arroz Verde)

Mexican Green Rice (Arroz Verde)

Homemade Balsamic Vinaigrette Dressing

Homemade Balsamic Vinaigrette

Lemon Curd Thumbprint Cookies

Lemon Curd Thumbprint Cookies

Footer

The Casual Foodist

  • Facebook
  • Instagram
  • Pinterest
  • YouTube

SEARCH THIS SITE

CATEGORIES

  • Appetizers
  • Beef Recipes
  • Breakfast
  • Chicken Recipes
  • Christmas Recipes
  • Condiments and Sauces
  • Cookie Recipes
  • Dessert
  • Dinner
  • Drinks
  • Easter Recipes
  • Fall Recipes
  • Featured Recipe
  • Game Day Recipes
  • Holiday Recipes
  • One Pot Dinners
  • Pasta Recipes
  • Popular Recipes
  • Pork Recipes
  • Quick Recipe
  • Salad Recipes
  • Seafood Recipes
  • Shopping
  • Side Dishes
  • Snacks
  • Soup Recipes
  • Spring Recipes
  • Summer Recipes
  • Thanksgiving Recipes
  • Winter Recipes
  • Recipe Index
  • Contact
  • About The Casual Foodist
  • Privacy Policy

Copyright © 2026 · The Casual Foodist · Privacy Policy

Rate This Recipe

Your vote:




A rating is required
A name is required
An email is required