Step 1

To prepare the sauce: Heat olive oil in a large stock pan over medium heat. Saute diced onion and ground meat until onions become translucent and meat is fully browned (5-10 minutes).

Step 2

Add jarred sauce and frozen spinach, stir to combine.

Step 3

Divide sauce into two individual containers.

Step 4

To serve: Cook pasta according to package directions. Heat sauce and combine with cooked pasta, served topped with Parmesan cheese if desired.