In a large skillet, combine the broth, cream, garlic, salt, pepper and dry pasta.
Cover and heat over medium high heat until it starts to simmer.
Once it is simmering, take the lid off and let simmer for an additional 10 minutes or until the pasta is aldente.
When the pasta is cooked, turn the heat down to medium low.
Add in the red pasta sauce and stir until thoroughly combined.
Gradually add in the cheese and stir to melt the cheese into the sauce. The cheese will thicken the sauce as it melts.
Let the pasta rest for 5 or so minutes to let the pasta absorb a little of the sauce and then serve.