Cook the mushroom ravioli. Melt the butter in a large pan and bring the heat to medium. Add the sliced mushrooms and stir until they are cooked and tender (about 3-5 minutes).
Add the garlic. Now add the pressed garlic cloves and stir for 20 seconds.
Add the cream cheese and cream. Add the cream cheese and stir just until it has melted. Then pour in the heavy cream.
Simmer the sauce and add the ravioli. Let the sauce come to a simmer, then turn the heat off and stir in the grated Parmesan cheese, salt, and black pepper. Finally, add in the cooked ravioli and stir to combine.