Preheat oven to 400 degrees F.
Rinse brussels sprouts, trim ends, cut into quarters.
Place brussels sprouts in microwaveable dish, with just enough water to cover bottom. Microwave for 3 minutes. Drain. Set aside.
Trim green beans and cut into bite sized pieces. Boil until cooked (you can microwave).
Drain. Set aside.
Trim mushrooms, slice. Saute in butter.
Add in green beans and brussels sprouts.
Mix cream cheese with heavy cream.
Add in cream cheese mixture. Stir until incorporated.
Add bacon and half of the parmesan cheese.