Heat large dutch oven over medium high heat. Add beef and sausage and cook until browned. Drain excess fat.
Add onion, garlic, and red pepper flakes and saute until onion is transparent.
Add Prego Sauce, chicken broth, crushed tomatoes, tomato paste, balsamic vinegar, sugar, spices and lasagna noodles.
Bring to a boil then reduce to a simmer until lasagna noodles are tender, stirring occasionally (approximately 20-30 minutes).
Discard bay leaf and stir in heavy cream. Simmer for 10-20 mins.
You're done. Put some garnishes on it, and enjoy.