This Dijon mustard lemon dressing is bright, tangy, and ready in minutes. A simple lemon vinaigrette made with olive oil, fresh lemon, and Dijon that instantly upgrades any salad.
Jump to: ℹ️ Overview | 🛒 Ingredients | 👩🍳 Recipe Tips | 🥗 Serving Suggestions | 📝Full Recipe Card | 🍽 More Condiments & Flavor Boosters
This lemon mustard vinaigrette is one of those quick recipes that quietly makes everything taste better. It’s bright from fresh lemon juice, slightly sharp from Dijon mustard, and beautifully rounded out with good olive oil. The Dijon not only adds flavor but also helps emulsify the dressing so it turns silky and smooth instead of separating.
I usually keep a small jar of this in the fridge because it’s ridiculously useful. It works with leafy salads, roasted vegetables, grain bowls, or even drizzled over grilled chicken. The lemon zest adds an extra pop of citrus that really lifts the whole dressing.
It’s also naturally gluten-free and dairy-free, and if you add the optional honey, it gets that perfect sweet-tangy balance that makes salads feel a little more exciting.
👩🍳 You might also like these: lemon tahini salad dressing, pomegranate dressing, healthy yogurt ranch dressing, or this creamy cilantro lime sauce (which I often use as a dressing).
What You’ll Need
Here is what you’ll need for this Dijon mustard lemon dressing. Find the full measurements in the recipe card below.
- Extra-virgin olive oil – the body of the dressing. Use a good quality oil since the flavor really shines through.
- Fresh lemon juice – adds bright acidity that wakes up salads.
- Lemon zest – gives a deeper citrus aroma and flavor. Apple cider vinegar instead of some lemon juice for a slightly different tang.
- Dijon mustard – tangy, slightly spicy, and acts as a natural emulsifier so the dressing stays smooth. Mustard is widely used in vinaigrettes for this exact reason. Whole grain mustard is great for more texture.
- Salt – enhances all the other flavors.
- Black pepper – adds a subtle bite.
Optional balance
- Honey or sugar – just a little helps balance the lemon’s acidity and rounds out the flavor. Maple syrup instead of honey for a vegan option.
How To Make Dijon Mustard Lemon Dressing
Find the full recipe and nutritional information below. Here are some handy step-by-step photos for how to make a lemon dressing with Dijon mustard.
- Add olive oil, lemon juice, lemon zest, Dijon mustard, salt, and pepper to a small bowl.
- Whisk until the mixture becomes smooth and emulsified.
- Taste and add honey or sugar if you want a little sweetness.
- Drizzle over salad and toss gently to coat.
- Alternatively, store in a sealed jar in the fridge and shake before using.
Recipe Tips
- Use fresh lemon. Bottled lemon juice works in a pinch, but fresh juice and zest give the dressing a much brighter flavor.
- Shake it in a jar. If you don’t feel like whisking, add everything to a small jar, close the lid, and shake it like crazy for 10 seconds.
- Taste and balance. If it’s too sharp, add a tiny bit more olive oil or honey. Too mild? Add another squeeze of lemon.
- Make-ahead: This dressing stores really well. Keep it in a sealed jar in the fridge for up to 4 days.
- Storage tip: Olive oil can solidify in the fridge. Just let the dressing sit at room temperature for 5–10 minutes and shake before using.
- Variations: Add minced garlic for a punchier dressing. Stir in chopped herbs like parsley or dill. Add a pinch of chili flakes for a little heat.
Serving Suggestions
This lemon mustard vinaigrette is incredibly versatile. I usually toss it with a simple green salad (try this spring salad), but it’s just as good drizzled over sliced avocado or on a simple tomato salad, roasted or grilled vegetables like asparagus, broccoli, or carrots. Or in my spring mix salad.
It’s also great for grain bowls, quinoa salads, or as a light dressing for potato salad. Sometimes I even spoon it over grilled chicken or pan-fried salmon — the lemon and mustard combo works beautifully with both.
Basically, if a dish needs a little brightness, this dressing is the answer.
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Ingredients
- 1 oz extra-virgin olive oil 3 tablespoons / 45 ml
- 1 oz fresh lemon juice 2 tablespoons / 30 ml
- 1 teaspoon lemon zest
- 0.35 oz Dijon mustard 2 teaspoons / 10 grams
- ½ teaspoon salt
- ¼ teaspoon ground black pepper
- 1 teaspoon honey or sugar optional
Instructions
- In a small bowl, whisk together the olive oil, lemon juice, lemon zest, Dijon mustard, salt, and pepper.
- Continue whisking until the dressing is smooth and emulsified.
- Taste and add the optional honey or sugar if you’d like to balance the acidity.
- Drizzle the vinaigrette over your salad and toss gently to coat.
- Alternatively, store the dressing in a sealed glass container in the refrigerator for up to 4 days. Shake well before using.
Notes
- Why use Dijon mustard in vinaigrette? Dijon mustard adds tangy flavor and also acts as an emulsifier, helping oil and lemon juice stay blended into a smooth dressing.
- Can I make this dressing vegan? Yes! Simply use maple syrup instead of honey or don’t add any sweetener at all.
- Why add lemon zest? Lemon zest contains aromatic citrus oils that boost the lemon flavor without making the dressing more acidic.
- Can I double the recipe? Absolutely. This recipe doubles well and is great for meal prep salads.
- What salads work best with this dressing? It pairs well with leafy greens, arugula, spinach, quinoa salads, roasted vegetables, and Mediterranean-style salads.
- Use fresh lemon. Bottled lemon juice works in a pinch, but fresh juice and zest give the dressing a much brighter flavor.
- Shake it in a jar. If you don’t feel like whisking, add everything to a small jar, close the lid, and shake it like crazy for 10 seconds.
- Taste and balance. If it’s too sharp, add a tiny bit more olive oil or honey. Too mild? Add another squeeze of lemon.
- Make-ahead: This dressing stores really well. Keep it in a sealed jar in the fridge for up to 4 days.
- Storage tip: Olive oil can solidify in the fridge. Just let the dressing sit at room temperature for 5–10 minutes and shake before using.
- Variations: Add minced garlic for a punchier dressing. Stir in chopped herbs like parsley or dill. Add a pinch of chili flakes for a little heat.
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