Prepare polenta according to package directions. (Be sure to season with some salt and pepper as well!)
Meanwhile, cut bacon into small pieces and brown in a skillet with 1 tablespoon olive oil, on medium-high heat, until brown and crispy.
Remove the bacon and reserve for later.
Depending on your preference, you can either clean the pan and use 1 tablespoon olive oil, or you can cook the remaining veggies with a tablespoon of the bacon fat.)
Add turkey sausage and bell pepper and saut until sausage is browned and cooked through.
Add green onions, bacon, salt and pepper and saut for 5 more minutes.
Add polenta to the meat and vegetables and stir to combine. Slowly stir in feta.