Heat the olive oil in a large pot over medium heat. Add the minced onions and saute for 2 minutes. Add the minced garlic and saute for 1 minute.
Stir in the crushed tomatoes, tomato sauce, tomato paste, beef broth, sugar, kosher salt, oregano, dried basil, dried thyme, ground black pepper, and bay leaves. Reduce heat, cover, and simmer for 1 hour, stirring occasionally. Remove from heat and discard the bay leaves.
Allow the sauce to cool. Use it on pizzas or store it in the refrigerator or freezer in airtight containers.
Notes
Note 1: Crushed Tomatoes
Choose high-quality San Marzano Italian tomatoes for the best sauce. We used Cento brand.
Note 2: Sugar
You may need to add more sugar to taste, depending on the crushed tomatoes you choose.
Note 3: Leftovers
Allow leftovers to cool to room temperature. Transfer to an airtight container and store in the refrigerator for 3-4 days or in the freezer for up to four months.