In a medium saucepan over medium heat, combine the unsalted butter, granulated sugar, milk, and cocoa powder. Stir until the butter is melted and the mixture is smooth.
Step 2: Boil and Remove from Heat
Once the mixture is smooth, bring it to a boil, stirring occasionally. Allow it to boil for 1 minute, then remove the saucepan from the heat.
Step 3: Add Peanut Butter and Vanilla
Immediately stir in the creamy peanut butter and vanilla extract until fully incorporated and smooth.
Step 4: Add the Oats
Add the quick oats to the mixture and stir until the oats are evenly coated with the chocolate mixture.
Step 5: Drop and Set
Using a spoon or cookie scoop, drop spoonfuls of the mixture onto a baking sheet lined with parchment paper. Allow the cookies to set at room temperature for about 30 minutes, or until firm.
Step 6: Serve
Once set, enjoy these delicious, chewy Chocolate Oatmeal No-Bake Cookies as a quick snack or dessert!
Notes
Boiling Time: Boil the chocolate mixture for only 1 minute to achieve the perfect consistency. Boiling for too long can make the cookies dry, while undercooking may prevent them from setting.
Oat Choice: Quick oats work best for this recipe as they provide the ideal texture, but you can use old-fashioned oats if you prefer a chewier cookie.
Peanut Butter Substitute: For a nut-free version, use sunflower seed butter or a similar substitute.