Add the flour and oatmeal to a small bowl and microwave for FIVE 15-second intervals, stirring between each one to heat treat the flour. The flour should reach a temperature of at least 160°F. Allow the flour to cool for 5 minutes after the last round.
1 cup all-purpose flour, ½ cup 1-Minute Oats
In a medium bowl, cream together the peanut butter, butter, light brown sugar, and granulated sugar until light and fluffy.
⅓ cup creamy peanut butter, ¼ cup unsalted butter, ¼ cup light brown sugar, ¼ cup granulated sugar
Beat in the heavy cream, vanilla, and salt until smooth.
½ cup heavy cream, 1 teaspoon vanilla extract, ¼ teaspoon salt
Beat in the cooled flour until fully combined.
Use a rubber spatula to fold in the chocolate chips and M&Ms.
½ cup mini chocolate chips, ½ cup M&M's