Just chop them up and use them for anything that calls for chicken breast.
Like this Cooks.com - Recipe - Easy Chicken Marsala
Or Chicken, Ziti and Broccoli (is this dish just a Boston thing? Every restaurant here has it, but people in other areas don't seem to know about it)
Chicken Ziti and Broccoli
1 T olive oil
1 lb Ziti
1 lb boneless chicken tenders
1 stick butter
2-3 cloves garlic
l can chicken broth
10 oz frozen broccoli flowerets
Cut boneless chicken into chunks – sauté garlic in olive oil with chicken chunks – add broth and butter – simmer. In large pot cook Ziti in boiling water cook 10 minutes add broccoli – cook about 6 minutes after returns to a boil – drain Ziti and broccoli add to chicken – Mix well. Serve with grated cheese. Serves 6-8
Or these boneless buffalo wings Boneless Buffalo Wings Recipe | Buffalo Wings Recipes @ CDKitchen.com :: it's what's cooking online!
Or poach them and make chicken salad
The possibilities are endless!