Cheesy Stuffed Mushrooms

I wanted an easy roasted mushroom appetizer for roast beef, so I made Cheesy STuffed Mushroons.

  

Sun-dried Tomato and Bacon Stuffed Mushrooms

I was looking for a stuffed mushroom recipe, and found this one on Smitten Kitchen. I've adapted it a bit - the original recipe made too much stuffing for the smaller button mushrooms.