Easy 3-2-1 vinaigrette made with olive oil, red wine vinegar, and Dijon mustard. Perfect for healthy salads, vegetable dressings, and quick homemade sauces. This simple, small-batch vinaigrette is ready in minutes, keeps in the fridge for up to a week, and works as a marinade or topping for chicken, fish, and roasted vegetables.

Ingredients
- 3 tablespoons olive oil
- 2 tablespoons red wine vinegar
- 1 tablespoon Dijon mustard
Instructions
- Combine ingredients: In a small bowl or jar, whisk together olive oil, red wine vinegar, and Dijon mustard until fully blended and smooth.
- Store: Transfer to a covered jar or container and refrigerate for up to 1 week.
- Use: Shake or stir before each use to recombine the ingredients.
Why Youโll Love This Recipe
This simple vinaigrette is perfect for quick salads, roasted vegetables, or as a marinade. With just three ingredients, itโs fresh, tangy, and flavorful, making it a kitchen staple thatโs ready in minutes.
Tips
- Use extra-virgin olive oil for a richer flavor.
- Whisk vigorously or shake in a jar to create a smooth emulsion.
- Store in the fridge to maintain freshness; the oil may solidify slightlyโjust let it warm to room temperature before using.

Variations and Substitutions
- Swap red wine vinegar for balsamic, apple cider, or white wine vinegar for a different tang.
- Use honey or maple syrup for a slightly sweet vinaigrette.
- Add garlic, shallots, or fresh herbs for more flavor complexity.
- Substitute Dijon mustard with whole grain mustard for a textured, robust taste.
FAQs
Can I make this in a larger batch?
Yes, simply scale up the ingredients while keeping the 3-2-1 ratio (3 parts oil, 2 parts vinegar, 1 part mustard).
How long does it last?
Stored in a covered jar in the fridge, it stays fresh for up to 1 week.
Can I use a blender?
Yes! Blending will create a creamier, fully emulsified vinaigrette.
Serving
Drizzle over green salads, grain bowls, or roasted vegetables. It also works as a marinade for chicken, fish, or tofu.
Suggestions
- Pair with mixed greens, cherry tomatoes, and cucumbers for a quick salad.
- Add fresh lemon juice for a brighter, zesty flavor.
- Experiment with herbs like basil, oregano, or parsley for a Mediterranean twist.








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