What time and temperature for reheating a green bean casserole with onions on top?

It depends on how you're reheating! Here are some options:

Oven:

* Time: 30-45 minutes

* Temperature: 350°F (175°C)

* Instructions: Preheat oven. Transfer casserole to a baking dish. Cover with foil to prevent drying out. Reheat until heated through and bubbly. Remove foil for the last 10-15 minutes to crisp up the onions.

Stovetop:

* Time: 10-15 minutes

* Temperature: Medium heat

* Instructions: Heat casserole in a saucepan over medium heat, stirring occasionally, until heated through.

Microwave:

* Time: 2-3 minutes

* Power level: Medium (50%)

* Instructions: Place casserole in a microwave-safe dish. Cover with plastic wrap, leaving a vent for steam to escape. Microwave until heated through, stirring halfway through.

Tips:

* For best results, reheat the casserole in a single layer.

* If the onions are already browned, avoid reheating them in the oven, as they may burn.

* Add a tablespoon of broth or water to the casserole before reheating to prevent dryness.

* Don't overcook! Overheating can lead to a mushy casserole.

Let me know if you have any other questions! 😊