Can I make the whipped ricotta ahead of time?
Yes. Whip the ricotta up to 4 hours ahead and refrigerate. Bring to room temperature or add warm pasta water to loosen before serving.
What can I use if I don't have Calabrian chilis?
Substitute red pepper flakes (start with 1/4 teaspoon) or fresh red chilis. Calabrian chilis have a fruity heat, so adjust to taste.
How do I whip the ricotta?
Use a fork or whisk to stir the ricotta vigorously until light and airy, about 1–2 minutes. Add a splash of pasta water or olive oil if needed to reach a spreadable consistency.
Can I scale this recipe?
Yes. Scale all ingredients proportionally. The ratio is roughly 1 cup ricotta per 1/2 lb pasta and 1 cup tomatoes.
Is this dish vegetarian?
Yes, all ingredients are vegetarian.