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Oat Flour Peanut Butter Cookies

Chewy, crinkle peanut butter cookies gluten free and made with oat flour!
Prep Time 15 minutes
Cook Time 12 minutes
Chill Time 1 hour
Servings 14 large cookies

Ingredients

  • 113 g or ½ cup unsalted butter
  • 100 g or ½ cup granulated sugar
  • 100 g or ½ cup brown sugar
  • ½ tsp fine sea salt
  • 1-2 teaspoons pure vanilla extract
  • 1 large egg
  • 165 g or ⅔ cup crunchy peanut butter generic brand that does not separate
  • 1 teaspoon baking soda
  • ½ tsp baking powder
  • 195g or 1 ½ cups oat flour

Instructions

  • In a heatproof bowl, melt the butter in the microwave until it’s almost but not fully melted (about 1 minute at 100% power - if the butter was very cold you might need another 30-45 seconds).
  • Add the sugars and the vanilla and salt and whisk very vigorously, until the mixture starts to turn cohesive and shiny.
  • Add the peanut butter and whisk to combine.
  • Add the egg and whisk very well.
  • Fold in the oat flour, baking powder and soda and stir until there’s no visible flour bits.
  • Set the bowl in the fridge, uncovered for one hour. If you need to leave it longer, cover with plastic wrap to seal.
  • Preheat the oven to 350 F. Line two baking sheets with parchment paper.
  • Scoop the dough into 1.5 - 2 tablespoons of dough per cookie, leaving at least an inch diameter of space around each cookie as they will spread.
  • Bake for 10-12 minutes, until the edges are slightly golden and the cookies have puffed up and cracked.
  • Store cookies in an airtight container at room temperature.

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