Pick the “oven” method among the three

If you’re using a convection oven, preheat it to 325° F and use the fan. On the other hand, if you are using a conventional oven, preheat to 400° F.

Shift the Alfredo meal to an oven-safe dish. Use aluminum foil to cover the dish tightly and place it on the middle rack.  

If you’re heating a frozen Alfredo-based meal, bake it for about 50 to 55 minutes. On the other hand, if you’ve thawed before reheating, set the timer for 40 to 45 minutes. 

Remove the foil after about 25 minutes and mix the Alfredo sauce vigorously. 

Carefully replace the foil. Place the dish back in the oven.  

Use a food thermometer to check the temperature in the center.

Remove from the oven if the temperature is around 165° F or the timer rings. 

Enjoy sizzling hot Alfredo meals!