Pizza Lasagna

Ingredients (16)

• 1/2 pound lean ground beef (90% lean)
• 2 cans (14-1/2 ounces each) diced tomatoes, undrained
• 1 can (19 ounces) ready-to-serve tomato soup
• 1 can (6 ounces) tomato paste
• 1/2 cup water
• 1 medium onion, chopped
• 1 teaspoon garlic powder
• 1 teaspoon dried oregano
• 1/2 teaspoon salt
• 9 uncooked lasagna noodles
• 4 ounces sliced turkey pepperoni
• 1-1/2 cups shredded part-skim mozzarella cheese, divided
• 1/2 pound fresh mushrooms, sliced
• 1 medium sweet red pepper, diced
• 6 green onions, chopped
• 1 can (2-1/4 ounces) sliced ripe olives, drained