It's generally not advisable to eat food that was smoking a lot in the oven. Smoke is an indication that the food is being cooked at very high temperatures, and this can lead to several potential issues:
Burnt or charred food: Excessive smoke often means the food is burnt or charred. Consuming burnt food can introduce harmful compounds, such as acrylamide, which forms when starchy foods are cooked at high temperatures.
Loss of nutrients: Overcooking food can lead to a loss of essential nutrients, vitamins, and minerals. High heat and prolonged cooking can break down and destroy these vital nutrients.
Unpleasant taste: Food that is heavily smoked or burnt will likely have an unpleasant taste and texture, making it less enjoyable to eat.
If your food is smoking a lot in the oven, it's best to turn off the oven immediately and check the food for any signs of being burnt. Remove the food from the oven carefully and assess if it is still safe to eat. If the food is significantly charred or burnt, it's better to discard it and start over.
To avoid such situations in the future, ensure you're using the appropriate oven temperature and cooking times for the specific dish you're preparing. Regularly monitoring the cooking process can also help prevent the food from becoming overcooked or burnt.