Crumbl Reese’s Peanut Butter Cookie Dupes

Ingredients

• 1/2 cup creamy peanut butter
• 1/2 cup butter, softened
• 1/2 cup brown sugar
• 1/3 cup granulated sugar
• 1 egg, room temperature
• 1/2 teaspoon vanilla
• 1 1/3 cup flour
• 1/2 teaspoon baking powder
• 1/2 teaspoon baking soda
• 1 tablespoon cornstarch
• 1/4 teaspoon salt
• 1/2 cup Reese’s peanutbutter cups, roughly chopped (about 5 Reese’s)
• 2/3 cup Reese’s peanutbutter chips
• 1 1/2 teaspoon vegetable oil