Are Microwave Dinners Healthy. Microwaving and steaming caused a loss in phenolic content in squash, peas and leeks, but not in spinach, peppers, broccoli or green beans. Generally, glass, ceramic, and silicone are good options.

Carcinogenic toxins are leached out of plastic containers used to heat ready meals in the microwave, the daily mail reported. The researchers also tested for antioxidant activity. Try making a healthy recipe in your microwave today!