italian stuffed pepper casserole

Ingredients

• 2 tablespoons olive oil, extra virgin
• 1 1/2 pounds ground beef
• 2 - green peppers, chopped
• 1 small onion, chopped
• 5-6 - baby portebello mushrooms, sliced
• 1 can cream of celery soup
• 2 cups canned whole tomatoes chopped, with juice
• 1/3 cup sliced pepperocinis with juice
• 1 tablespoon italian seasoning
• 11/2 cups long grain rice, uncooked
• 1 tablespoon garlic powder
• 2 teaspoons worcestershire sauce
• 1/4 cup parmesan cheese
• 1 cup shredded italian cheese
• 1/2 cup shredded cheddar cheese