Crustless Pizza Pasta - Crock Pot (Slow Cooker)

Ingredients

• 1 box (13.25 oz.) whole wheat penne rigate or rigatoni pasta
• 1 green bell pepper (1 cup), chopped
• 2 onions (2 cups), chopped
• 2 1/2 pounds 95% lean ground beef
• 4 cloves (4 tsp.) garlic, minced
• 1 package (9 oz.) Morning Star Farms Vegetarian Italian Sausage, sliced
• 2 cups (8 oz.) low-fat mozzarella cheese
• 2 cups (8 oz.) fat free mozzarella cheese
• 1 can (18.5 oz.) reduced sodium tomato soup
• 1 jar (24 oz.) pasta sauce
• red pepper flakes (to taste)
• low-fat parmesan cheese, grated