Created by Deely on November 9, 2011
Step 1: Preheat oven to 350 degrees.
Step 2: Fry bacon in medium pan until crisp, remove, drain and crumble. Set aside.
Step 3: Discard all but 2 tablespoons drippings from skillet.
Step 4: Clean mushrooms, remove stems and finely chop only the stems.
Step 5: Saute chopped mushrooms and onions in bacon drippings 3 to 4 minutes, or until tender. Drain well, squeezing between layers of paper towel.
Step 6: Combine mayonnaise, ranch dressing, bacon, onion and cheddar cheese in a small bowl.
Step 7: Fill mushroom caps with mixture and place on a foil lined jelly roll pan.
Step 8: Bake for 15-20 minutes until filling is hot and cheese is melted.
Step 9: Tip: To make ahead, bake 10 minutes, cool and freeze. When ready to use, bake directly from freezer at 350* for 15 minutes.