help with this recipe?

elledo

http://www.skinnytaste.com/2011/10/crockpot-turkey-white-bean-pumpkin.html#more

I want to make this but my fiance doesn't eat beans or pumpkin. The beans are fine, because i can just add them to mine at the end but what can i put in, to replace the pumpkin that isn't going to change the calorie value too much? Suggestions appreciated

becoming_a_new_me

Butternut squash would work as a substitute

CaseyBee

Mashed sweet potato, maybe?