spaghetti casserole

Ingredients For spaghetti casserole

• 6 oz

  uncooked spaghetti
• 1 Tbsp

  butter
• 1/3 c

  shredded parmesan cheese
• 1

  26-ounce jar meatless spaghetti sauce
• 2 c

  chopped green pepper
• 1

  14.5-ounce can dried tomatoes drained
• 1

  8-ounce part-skim ricotta cheese
• 1

  8-ounce can mushroom
• 1

  small onion
• 3

  cloves garlic, minced
• 12

  fesh basil leaves, thinly sliced
• 1/2 tsp

  dried oregano
• 3 c

  shredded part skim mozzerella cheese divided