A half a box of pasta - if you are using spaghetti or fettuccine, I would suggest breaking it in half
1 to 2 cooked chicken breasts, diced - I used 1 1/2
A jar of Alfredo sauce - or about a cup and a half of homemade sauce
About 3/4 cup of milk
2-3 cups of shredded mozzarella cheese
Pepperoni for garnish (optional)
From here I followed the same idea as the recipe from the Pin. Mix together your uncooked pasta, sauce and veggies. I used carrots and broccoli because that is what I had in the freezer. Mushrooms, peppers, onions, or asparagus would all be good as well. Maybe even some spinach leaves. Also, emptying the sauce into the bowl, I filled the jar about halfway with milk. I replaced the lid and shook it really well to get all of the sauce still stuck inside the jar and then I added this to my mixture as well. This gives the pasta a little more liquid to soak up.
Finally, top with pepperoni and oregano if you like and let the crock pot do its thing. I cooked it on high for about an hour and 45 minutes.
My husband and I loved this recipe with all of its cheesiness! My picky one year old even tolerated a few bites. It's not a recipe I would make all of the time though, what with the major fat content! I think you could add plenty of veggies and it would still be good, I just didn't happen to have too many on hand. So, that's white pizza pasta. Try some tonight!