1Pre-heat oven to 350 degrees. Line a baking sheet with parchment paper, spray with olive oil
2Remove stems from mushrooms and save. Wash and dry mushroom caps. Sprinkle salt and pepper on mushroom caps. Cut and dice stems from muchrooms
3In a medium sauce pan, on med heat melt butter. add shallots and garlic. Cook till soft. Do not burn garlic. For 3 minutes. Add spinach. cook till wilted. Now add lemon juice, diced mushroom stems, and cover and steam 1-2 minutes.
Remove from heat add and stir in cook chopped chicken.
4In a small bowl. Mix cream cheese, hot sauce, blue cheese. Mix well. Now add chicken mixture and mix well.
Spoon mixture onto each mushroom cap and set on baking pan. Do not crowed. Mist caps with a little cooking spray. Bake for about 20-25 minutes. Tops will be golden brown. I served these with some ranch dressing on the side.