This homemade Green Enchilada Sauce made with roasted tomatillos makes the most delicious enchiladas ever! So much better than store-bought. A super easy, authentic green enchilada sauce.EASY - This recipe is very easy. Although it has a few extra steps than other easier green enchilada recipes, these steps will greatly increase the flavor of the sauce. However, for convenience, I have also included how to make this recipe easier.US based cup, teaspoon, tablespoon measurements. Common Measurement Conversions. Weight measurements are recommended for accurate results.