You left a container of spaghetti out over night is it safe to eat?

Here's why:

* Bacteria growth: Bacteria multiply rapidly at room temperature, especially in foods that are high in moisture like spaghetti. Even if the spaghetti sauce was cooked thoroughly, leaving it out overnight increases the risk of harmful bacteria growth.

* Spoilage: The sauce and noodles can start to spoil, leading to an off taste, texture, and odor.

* Food poisoning: Eating spoiled food can cause food poisoning, with symptoms like nausea, vomiting, diarrhea, and abdominal cramps.

It's always better to err on the side of caution and throw away any leftover spaghetti that has been left out overnight. You can always reheat leftover spaghetti in the microwave or on the stovetop, but it's best to eat it within a few hours of cooking.