Instructions

  1. Heat oven to 350 degrees F.
  2. Remove mushroom stems and chop 1/2 cup mushroom stems, discard extra stems.
  3. Melt butter in a 10" skillet over medium heat.
  4. Cook onion and broccoli 2 minutes, stirring occasionally.
  5. Stir in mushroom stems.
  6. Cook 2 minutes, stirring occasionally.
  7. Cool slightly.
  8. Stir in bread crumbs and cheese.
  9. Spoon vegetable mixture into mushroom caps.
  10. Place on ungreased baking pan.
  11. Garnish with bell pepper pieces.
  12. Bake 15 minutes.