Portabello mushrooms, spinach, cheeses and penne combine to make a delicious vegetarian pasta bake.
Not sure why this recipe is so highly rated. So much dairy, and not enough flavour. If I was going to make this again (and I probably wouldn't) I'd add in more veg, maybe some cherry tomatoes, and some chilli. So much butter, cheese and milk makes the whole dish is quite sickening. - 06 Dec 2017
We really enjoyed it. Very quick and easy to make. - 24 Oct 2016
Absolutely delicious! I've made this several times now (I can't seem to get enough of it!!) I double the garlic, cut the butter in half, and only use 1 3/4 c milk to avoid the sauce getting too runny. I've made it with and without soy sauce and it's good either way. My favorite modification has been a few red pepper flakes for an added kick. So good!!! I will definitely be making this again and again - 25 Jun 2008 (Review from Allrecipes US | Canada)