Can I make these meatballs ahead of time?
Yes. Form and refrigerate the mixture up to 24 hours before searing, or freeze uncooked meatballs for up to 3 months. Thaw before cooking if frozen.
What can I substitute for Calabrian chili peppers?
Use red pepper flakes (1 tsp), fresh Thai chilies, or hot Italian peppers. Adjust to taste for heat level.
How do I know when the meatballs are cooked through?
They should simmer for 10-15 minutes until an internal thermometer reads 165°F, or cut one open to confirm no pink remains.
Can I skip the vodka?
The vodka burns off during deglazing and adds depth. You can replace it with chicken broth, but the flavor profile will be milder.
How should I store leftovers?
Refrigerate in an airtight container for up to 4 days. Reheat gently on the stovetop over medium heat, stirring occasionally, until warmed through.