Ideas for dinner?

im getting bored making the same things all the time. i like to cook two good meals on the weekends and during the week me and my boyfriend fend for ourselves cause of our wierd work hours. i have a full kitchen and crock pots and i like to try new things. were not a big fan of onions or sea food. we make alot of things with chicken and beef. i make alot of pastas and lasagnas. my boyfriend has been in this spicy kick and loves mexican food like enchalatas and things like that. i want help coming up with something different to cook this weekend. please help.. soups? ceroles? maybe a different way to prepare chicken? sandwiches? crock pot clics? anything would definately be appreciated:) thanks:)