Crockpot, Casserole, Appetizer, Cupcake in a Jar and Cookie bars

I found an excellent recipe for Crockpot Ziti on Tablespoon.  I substituted the pasta with great results.
The Enchilada casserole was from Tasty Kitchen.
The cupcakes in a jar were found on Pinterest.  I love them made with home made PB, tastes just like
Reese's PB cups.  I used the tiny canning jars to make more than 12 cup cakes.
The graham cracker bars are a quick and easy no bake cookie.