Boil a large pot of salted water. Add the pasta and cook according to package instructions until al dente, usually around 8-10 minutes. Reserve ½ cup of pasta water before draining.
Heat the olive oil in a large skillet over medium heat. Add the minced garlic and sauté for about 1 minute until fragrant.
Stir in the canned diced tomatoes (with juices) into the skillet. Allow the mixture to simmer for 5-7 minutes.
Lower the heat, then add the heavy cream. Stir well to combine and let it simmer for an additional 3-4 minutes.
Remove the skillet from heat and stir in the grated Parmesan cheese and chopped basil. Season with salt and pepper to taste.
Add the drained pasta into the skillet and toss everything together, adding a bit of reserved pasta water if desired.
Notes
Avoid overcooking the garlic; fresh herbs elevate the dish’s flavor significantly.