"These bars are just wonderful! The crust and topping has a subtle caramel flavor thanks to all that butter and brown sugar (I used dark brown sugar, which intensifies and deepens the caramel flavor). The filling has a nice light peanut butter flavor without being too overpowering or sweet, almost like creamy peanut butter fudge. Infact, I thought the filling would be sweeter than what it turned out, and was pleasantly surprised. The filling is smooth and creamy and compliments the sweetness of the Milk choclate chips and Reese’s Candy bar pieces that I added to the topping. Right out of the oven these bars are ooey, gooey and very good. You definately need a spoon to eat and scoop up every last drop of the filling from the dish! I did chill these until set and they are much easier to eat, I can’t decide which way I like them best; warm with melted chocolate and peanut butter all over my spoon and fingers (MMMM, I love to lick my fingers) or chilled and set making the filling seem almost fudge-like (only a bit softer). Either way these are sure to please any Peanut Butter and Chocolate lover, and with the oatmeal, these are almost a health food! The down side is that I don’t think these will travel well or stand up to summer heat. They are great but messy, but heck, as complaints go, that is a minor one! Next time I might add more chopped Reese’s candy bars because I can’t get enough of those babies! I rate these bars an 8.5..."