I actually prefer to not mix the M&M’s into these cookies but only use them to decorate the tops. But you could increase your total mix-ins to 2 cups of M&M’s or milk chocolate chips or a combination of the two and stir most of them into the batter before scooping, reserving some to press into the tops of the cookies, if you prefer.
If making smaller cookies, decrease your baking time to 10-11 minutes.
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