Warm their tummies and satisfy your own sweet tooth with a slow cooker apple cinnamon crisp featuring the goodness of walnuts, apples, oatmeal, and sugar. To make this delectable dish and leave them begging for seconds, toss in a few ingredients, turn on your slow cooker and return a few hours later, just in time to serve this rich classic dessert. It’s the perfect complement to a tall, frosty glass of milk or piping hot cup of coffee. Top it all with a dollop of whipped cream or a scoop of vanilla bean ice cream, and then stand by and accept the accolades.