FAQs
Can I use fresh tomatoes instead of canned?
Yes! Blanch, peel, and crush fresh ripe tomatoes; they add bright flavor but may require a longer simmer to thicken.
What’s the best way to prevent the cheese from curdling?
Add the cheeses off the heat or on the lowest simmer and stir gently; this keeps the sauce silky.
Can I make this sauce vegetarian or vegan?
For a vegetarian version, omit meat and use a plant‑based Parmesan. To go vegan, swap the dairy cheeses for cashew or almond‑based alternatives.
How long can I store leftovers in the fridge?
Store in an airtight container for up to 4 days. Reheat gently over low heat, adding a splash of pasta water if needed.
Is it possible to freeze the sauce?
Absolutely—cool completely, portion into freezer bags, and freeze up to 2 months. Thaw in the fridge and warm slowly before serving.
