Baked Penne Parmesan

I made this recipe up and I have to say it was a hit with the fam.

8 oz penne pasta, boiled until tender
6 strips bacon (use the precooked - much easier, quicker, etc.)
12 oz ricotta cheese
1 c. milk
1/4 c. grated parmesan cheese
1 clove crushed garlic
1 c. fresh sliced mushrooms
1 tomato, diced
2 c. mozzeralla cheese

After boiling the pasta, put in casserole dish. Mix the ricotta, milk, parmesan and garlic in a bowl and then stir into pasta. Add bacon, mushrooms, tomato and stir into mixture. Sprinkle the cheese on top (I also sprinkled a bit more parmesan cheese on top, too) and bake at 400 degrees for 30 min. Delish.