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no bake peanut butter chocolate oatmeal cookies

Peanut Butter Oatmeal Cookies

Prep Time 10 minutes
Cook Time 10 minutes
Course: Dessert, Snack
Cuisine: International

Ingredients
  

  • 2 cups granulated sugar
  • 1/2 cup  unsweetened cocoa powder
  • 1/2 cup (1 stick) unsalted butter
  • 1/2 cup  milk (dairy or non-dairy)
  • 1 cup  creamy or chunky peanut butter
  • 3 cups  old-fashioned rolled oats
  • 1 tsp  vanilla extract
  • 1/4 tsp  salt

Method
 

  1. Line two baking sheets with parchment or wax paper
  2. In a medium saucepan, combine the sugar, cocoa powder, butter, and milk. Stir over medium heat until the butter melts and everything blends into a smooth mixture.
  3. Continue stirring gently until the mixture comes to a full rolling boil.
  4. Let it boil without stirring for exactly 1 minute. 
  5. Remove from heat. Quickly add the peanut butter, vanilla extract, and salt. Stir until smooth and fully combined.
  6. Stir in the rolled oats until they’re evenly coated. Work quickly to make sure all the oats are covered in the chocolate mixture.
  7. Use a spoon or cookie scoop to drop heaping tablespoons of the mixture onto your prepared baking sheets. 
  8. Allow the cookies to cool and set at room temperature for about 30 minutes. 

Notes

Timing is crucial when boiling the sugar mixture. Too little and the cookies stay sticky; too long and they get dry. One minute of full rolling boil is the sweet spot.
Old-fashioned rolled oats work best for chewy texture. Quick oats can make them too soft, while steel-cut oats won’t soften enough.
Customize your batch easily. Swap peanut butter for almond or cashew butter, add chopped nuts, or sprinkle in shredded coconut for extra fun. For dairy-free, use coconut oil and non-dairy milk — they’ll still set up beautifully with rich, chocolatey flavor.