Begin by preparing the jello as instructed on the package. I prepared mine in two separate containers. Place the peaches in the jello so that they gel with it.
(Note: I reserved a few peaches for the topping.)
Let this chill for 24 hours.
In a large bowl, tear the angel food cake into small chunks.
Place 1/2 of it in the bottom of the trifle bowl. Then, place a layer of jello on top. At this point, I cut the jello into squares and place it evenly over the angel food cake.
Slather on the entire carton of whipped cream as the next layer.
Then, repeat those same steps again.
For the final layer of Cool Whip add two cartons of it to get a good thick layer.
Arrange the reserved peaches on top and then sprinkle with brown sugar and cinnamon.