Place the peanut butter, sugar and corn syrup into a 9x13, give it a quick stir and put it into the oven for 5 minutes.
At this point it should be mostly melted. Remove from the oven and stir again, making sure to get the corners well. Then put back into the oven for another 2 minutes.
Take the pan out of the oven. Stir well and add the Rice Krispies while stirring. Coat a large spoon with nonstick cooking spray to flatten out the top (you can also use a gloved hand).
To top it off, place chocolate and dot the peanut butter on the top. Place in the oven for 2 minute or until chocolate is soft enough to spread. Smear and let cool.
*Peanut chews can be frozen once sliced*
Recipe by Between Carpools at https://betweencarpools.com/the-9x13-life-make-peanut-chews-in-the-oven-no-pot-required/