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Preheat the oven to 350 degrees F. Line two large baking sheets with parchment paper and set aside.
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In a medium mixing bowl, whisk together the oats, flours, baking powder, baking soda, salt and cinnamon. Set off to the side.
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In the bowl of an electric stand mixer fitted with the paddle attachment, cream the butter and sugar together until smooth, about three minutes. Add eggs, one at a time, beating on low for a minute in between each addition. Scrape down the sides of the bowl. Add the vanilla and beat until incorporated.
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Add the flour mixture to the wet ingredients all at once. Beat on low until just about incorporated. Add the peanut butter/chocolate chips, M&M’s, peanuts, and raisins. Beat on low until well incorporated.
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Roll heaping tablespoonfuls into balls and place them on the parchment lined baking sheets about an inch apart. Bake for 10 to 13 minutes until golden around the edges. Allow cookies to cool on the baking sheet for ten minutes before transferring them to a wire rack to completely cool.
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Store cookies in an air-tight container at room temperature. Cookies will last up to five days.