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No-Bake Peanut Butter Crunch Cookies

No-Bake Peanut Butter Crunch Cookies

Chewy peanut butter bites loaded with crispy cereal and a hint of vanilla. No oven needed—just mix, scoop, and set.
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Prep Time: 15 minutes
Cook Time: 5 minutes
Total Time: 20 minutes
Servings: 22

Ingredients
 

Main Ingredients

  • 0.7 cup granulated sugar
  • 0.55 cup light corn syrup
  • 3.5 tbsp unsalted butter
  • 1 cup creamy peanut butter stirred smooth
  • 1.25 tsp vanilla extract
  • 0.25 tsp kosher salt
  • 3.75 cup cornflakes cereal lightly crushed
  • 0.5 cup semisweet chocolate chips optional, for drizzle

Instructions

Preparation Steps

  • Line two sheet pans with parchment. Gently crush the cornflakes and set aside.
  • Warm sugar, corn syrup, and butter in a medium saucepan over medium heat, stirring until the sugar dissolves.
  • Bring to a gentle bubble and simmer for about 1 minute without vigorous boiling.
  • Remove from heat. Stir in peanut butter, vanilla, and salt until smooth and glossy.
  • Fold in the crushed cornflakes until every piece is evenly coated.
  • Scoop heaping tablespoons onto the lined pans and gently press to compact.
  • Melt chocolate chips in a microwave-safe bowl in short bursts, stirring smooth, then drizzle over cookies if using.
  • Let cookies stand at room temperature until set, about 20–30 minutes.

Notes

Try swapping half the cornflakes with crispy rice cereal for a lighter crunch. For storage, keep cookies in an airtight container at room temperature up to 4 days, or refrigerate for a firmer bite.
This recipe is an original creation inspired by classic No-Bake Peanut Butter Crunch Cookies flavors. All ingredient ratios and instructions are independently developed.