Rinse and dry the parsley and oregano leaves. Remove any thick stems and chop the leaves finely.
Place the chopped herbs, garlic, red pepper flakes, salt, and pepper in a food processor or blender.
Add the olive oil, red wine vinegar, and lemon juice to the food processor or blender.
Pulse the mixture until the herbs are finely chopped and the sauce is emulsified.
Transfer the Chimichurri sauce to a mixing bowl.
Taste the Chimichurri sauce and adjust the seasoning as necessary.
Serve the Chimichurri sauce with grilled meats, vegetables, or use as a marinade or salad dressing.
Notes
Note: Chimichurri can be customized with different herbs and spices to suit different tastes and preferences. Experiment with different combinations to find your favorite!Storage:Chimichurri sauce can be stored in an airtight container in the refrigerator for up to a week. Before serving, let the sauce come to room temperature and give it a good stir.