Sweet Savory Microwave Peanut Brittle with Cinnamon

Indulge in the perfect balance of sweet and savory flavors with this quick and easy Sweet Savory Microwave Peanut Brittle with Cinnamon! This irresistible treat combines crunchy raw peanuts with a buttery, caramelized sugar base elevated by a warm hint of ground cinnamon. Made entirely in the microwave with just a handful of pantry staples, it’s a no-fuss recipe that comes together in under 15 minutes. The addition of baking soda creates the signature airy texture, while a splash of vanilla and a pinch of salt enhance the rich, complex flavors. Ideal for gifting or satisfying your sweet cravings, this cinnamon-infused peanut brittle is a crowd-pleaser—and it stays fresh for weeks when stored in an airtight container!

Nutriscore Rating: 47/100

Prep Time:5 mins

Cook Time:7 mins

Total Time:12 mins

Servings: 8

Ingredients

• 1 cup granulated sugar
• 0.5 cup light corn syrup
• 1 cup raw peanuts
• 1 tablespoon unsalted butter
• 0.5 teaspoon ground cinnamon
• 1 teaspoon vanilla extract
• 1 teaspoon baking soda
• 0.25 teaspoon salt

Directions

Step 1

Prepare a large, microwave-safe bowl and spray it lightly with non-stick cooking spray to prevent the mixture from sticking.

Step 2

Grease a baking sheet or line it with parchment paper and set aside for spreading the brittle later.

Step 3

In the prepared microwave-safe bowl, combine the granulated sugar and light corn syrup. Stir well to combine.

Step 4

Microwave the sugar and syrup mixture on HIGH for 3 minutes. Carefully remove from the microwave using oven mitts (the bowl will be hot) and stir in the raw peanuts.

Step 5

Return the bowl to the microwave and cook on HIGH for another 2 minutes. Keep a close eye to ensure the mixture doesn't burn.

Step 6

Remove the bowl again and immediately stir in the unsalted butter, ground cinnamon, vanilla extract, and salt. The mixture will bubble up slightly, so stir carefully.

Step 7

Microwave for an additional 1-1.5 minutes, or until the mixture becomes a light golden color and the peanuts are coated in the bubbling caramel.

Step 8

Quickly stir in the baking soda. The mixture will foam up rapidly as the soda reacts with the hot sugar, creating the brittle's characteristic airy texture. Work quickly and stir evenly.

Step 9

Pour the hot mixture onto the prepared baking sheet and spread it thinly using the back of a greased spoon or spatula. Work quickly as it hardens fast as it cools.

Step 10

Allow the brittle to cool completely (about 30 minutes) at room temperature. Once hardened, break it into pieces using your hands or a kitchen mallet.

Step 11

Store the peanut brittle in an airtight container at room temperature for up to 2 weeks.

Nutrition Facts

Serving size	(501.2g)

Amount per serving	% Daily Value*
Calories	2104.3

Total Fat 88.6g	0%
Saturated Fat 16.8g	0%
Polyunsaturated Fat g
Cholesterol 31mg	0%
Sodium 1896.3mg	0%
Total Carbohydrate 315.5g	0%
Dietary Fiber 13.9g	0%
Total Sugars 296.7g
Protein 40.3g	0%

Vitamin D 0IU	0%
Calcium 159.7mg	0%
Iron 7.2mg	0%
Potassium 1114.3mg	0%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 35.9%

Protein: 7.3%

Carbs: 56.8%