Description

Achieve the ideal balance of fudgy texture and structural integrity with this scientifically-tested no-bake cookie recipe. By utilizing precise boiling times and temperature control, these cocoa and peanut butter treats set perfectly every time without the need for an oven.

Ingredients

400g Granulated Sugar
113g Unsalted Butter
120ml Whole Milk
25g Unsweetened Cocoa Powder
250g Peanut Butter
300g Quick Oats
1 tsp Vanilla Extract

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Instructions

Line two baking sheets with parchment paper or silicone mats and measure all ingredients precisely to ensure a smooth workflow.
In a large heavy-bottomed saucepan, combine the granulated sugar, unsalted butter, milk, and cocoa powder over medium heat, stirring until the butter is completely melted.
Increase the heat to medium-high and bring the mixture to a full rolling boil; once boiling vigorously, set a timer and let it boil for exactly 60 seconds (aiming for 230°F/110°C).
Remove the saucepan from the heat immediately and stir in the peanut butter and vanilla extract until the mixture is glossy and well-emulsified.
Quickly fold in the quick oats, stirring until every flake is thoroughly coated in the chocolate syrup.
Using a #40 cookie scoop, drop rounded tablespoons of the mixture onto the prepared baking sheets and let them rest at room temperature for 30-45 minutes until fully set.

Notes

For the most consistent results, use a digital candy thermometer to ensure the syrup reaches the soft-ball stage before adding the oats. Avoid making these on exceptionally rainy or humid days, as the sugar is hygroscopic and may absorb excess moisture from the air, preventing the cookies from hardening properly.

Prep Time: 10 mins
Cook Time: 5 mins
Category: Dessert
Method: No-Bake
Cuisine: American