Spaghetti Squash Casserole
["1 small (1 1/2 to 2 lb.) spaghetti squash", "1/2 c. water", "1 lb. ground beef", "1/2 c. chopped onion", "1/2 c. chopped sweet red pepper", "1 garlic clove, minced", "1 (8 oz.) can tomatoes with liquid, cut up", "1/2 tsp. dried oregano", "1/4 tsp. salt", "1/8 tsp. pepper", "1 c. (4 oz.) shredded Mozzarella or Cheddar cheese", "1 Tbsp. chopped fresh parsley"]
["Cut squash in half lengthwise; scoop out seeds.", "Place with cut side down in a baking dish; add water.", "Cover and bake at 375\u00b0 for 20 to 30 minutes or until it is easily pierced with a fork. When cool enough to handle, scoop out squash, separating the strands with a fork."]
["water", "ground beef", "onion", "sweet red pepper", "garlic", "tomatoes", "oregano", "salt", "pepper", "Mozzarella", "parsley"]