1 white cake mix
1 egg
3/4 cup peanut butter
1/4 cup canola oil
1 (14 oz) can sweetened condensed milk (filling)
1/2 cup peanut butter chips (filling)
3/4 cup chopped peanuts (filling)
1 cup chopped Reese's (filling)
1. Preheat oven to 350 degrees. Mix cake mix, the egg, canola oil, and peanut butter in large bowl. Mix with large spoon (or hands) until it makes a crumbly dough. Press 3/4 dough into the bottom of a greased 9x13 pan.
2. Set the 1/4 dough mixture aside. Pour entire can of sweetened condensed milk over the pressed dough. Then sprinkle peanuts, peanut butter chips, and Reese's on top. The remaining dough should be a little crumbly, sprinkle what's left over the condensed milk and toppings.
3. Most of the middle layer should be covered. Place in the oven and cook for 20-25 minutes, or until edges are golden brown. Cool for at least 45 minutes before serving, or dig in with a spoon right out of the oven for a gooey warm peanut butter treat!