Microwave Chorizo Sausage... Fully thaw before cooking. Cover with paper towel. Microwave til brown then transfer to another cooking method, -OR- Fully cook 4 oz. for about 4-6 minutes til meat thermometer shows an internal temp of 160*F. Crumble it to help it thoroughly cook faster. Add cook time as needed, and continue microwaving til middle of meat is heated, then remove from the microwave.