Start by cooking your pasta in salted water according to package instructions. Cook till pasta is al dente. While the pasta is cooking, proceed with making the creamed spinach.
Heat up the olive oil in a skillet. Add the butter to the skillet.
Saute the mushrooms for 3-5 minutes till softened. Season with salt and pepper.
Add the minced onions and garlic and saute for 1 minute to cook out the raw onion and garlic flavor. Add the jalapenos and cherry tomatoes and saute for an additional 1 minute.
Add the heavy cream to the skillet and bring to a simmer, stirring continuously. Simmer on low heat for 3-5 minutes. Season with salt and pepper to taste
Add the shredded cheese mix to the skillet. Stir till the cheese melts and is fully incorporated into the sauce.
Drain and add the pasta to the skillet and stir thoroughly till every piece of pasta is coated with that delicious cheesy sauce.
Add the spinach and stir till the spinach wilts. There's no need to cook the spinach, just a cook till it wilts.
Serve hot and enjoy! Oh, and feel free to add some extra shavings of parmesan cheese :-)