I like making (chicken) sausage and peppers. Mixed with delicious homemade sauce, we can't even tell the difference.
I also slice it and make a sausage, kale, and white bean soup. Not as delicious as with regular sausage or even turkey sausage, but a good use nonetheless.
I haven't tried these with the andouille style, yet, but if the flavor isn't too overwhelming, it should work just fine.