Ingredients

The following ingredients have 4 Servings
  • 1/2 cup unsalted butter (112 grams) (softened)
  • 1/2 cup packed brown sugar (100 grams)
  • 1/3 cup granulated sugar (66 grams)
  • 1/2 cup peanut butter (120 grams)
  • 1 large egg
  • 1 tsp vanilla extract
  • 3/4 cup all-purpose flour (94 grams)
  • 3/4 tsp baking soda
  • 1/4 tsp salt
  • 3/4 cup quick oats
  • 1/2 cup old-fashioned oats

Instruction

  • Preheat the oven to 350F (180C or 170C fan forced). Line baking sheets with parchment paper or silicone baking mats.
  • In a large bowl beat together the butter, sugars, and peanut butter until creamy and no lumps remain.
  • Mix in the egg and vanilla. 
  • Add in the flour, baking soda and salt. Do a few stirs by hand first, then turn the mixer to a low speed and beat together until combined.
  • Turn off the mixer and stir in the quick oats and old-fashioned oats.
  • Form the dough into balls about with about 1 - 1.5 tablespoons each. They'll be about the size of a ping pong ball. Place 2 inches apart on a lined cookie sheet. Do not flatten.
  • Bake 1 sheet at a time for 9-12 minutes in the middle of the oven, or until the tops are just set. 
  • Remove from the oven. Cool cookies on the cookie tray for 5-10 minutes, then transfer to a cooling rack and continue cooling.