USDA: reheat all leftovers and cook casseroles (with or without meat) to 165°F (74°C). Refrigerate leftovers within 2 hours (1 hour above 90°F) and use within 3-4 days.
- USDA safe minimum
- 165°F74°C internal temperature
- Rest time
- NoneNo rest required
- In Celsius
- 74°CSame safe minimum
- Check with
- ProbeA food thermometer, not color
Safe minimums from USDA FSIS and FoodSafety.gov. Checked .
Safe temperature for casseroles and leftovers
USDA: reheat all leftovers and cook casseroles (with or without meat) to 165°F (74°C). Refrigerate leftovers within 2 hours (1 hour above 90°F) and use within 3-4 days.
Where to put the thermometer
Check the center or thickest part of the food, where it heats last.
Questions people ask
What temperature should leftovers be reheated to?
165°F, measured with a food thermometer (USDA FSIS).
How long do leftovers last in the fridge?
USDA FSIS says 3 to 4 days.