Some good recipes.
Source: Adapted from the 'Peanut Butter Oatmeal Rounds' recipe in the noble tome that is the Better Homes and Gardens Cookbook.
Servings: Makes about 54 two-bite cookies.
Prep Time: 20 minutesCook Time: 45 minutes
Instructions: In a stand mixer, cream butter, peanut butter, sugar and brown sugar on medium speed for about 3 minutes. Beat in eggs & vanilla until incorporated. Reduce mixer to 'stir' speed and add salt, baking powder baking soda, ap flour & wheat flour. Once all the previously mentioned stuff is incorporated, add the oats. Once the oats are mixed in, add chocolate and m&ms. If your mixer busts this stuff up, you may wanna stir 'em in by hand. Drop level tablespoon-sized dollops (measured tbsp; not from your silverware drawer) separated by 2 inches on a Silpat (or parchment)-lined half-sheet pan (about 12 - 15 per sheet). Bake @ 375F for 10 minutes or until edges just start to brown. Let rest 3-5 minutes on the sheet before transferring to a cooling rack.
Notes: The time I listed for cooking is total time for about four sheet pan's worth done one at a time. If you're one of those bad-asses with a convection oven and an arsenal of sheet pans, you can probably bake 'em in one or two batches.