Salads
This spinach egg salad dressing recipe transforms ordinary salads into vibrant, protein-packed meals with just a few simple ingredients. The secret lies in blending fresh spinach with creamy egg yolks and a touch of mustard for that signature tangy richness.
What sets this apart is how the spinach infuses the dressing with a subtle earthiness that pairs beautifully with crisp greens and fresh vegetables.
The process is straightforward yet yields restaurant-quality results. You'll combine hard-boiled egg yolks with a base of mayonnaise, Dijon mustard, and a splash of vinegar for acidity. The spinach is finely chopped and folded in just before serving to preserve its vibrant color and freshness.
This dressing stays creamy and cohesive, clinging perfectly to salad ingredients without turning watery.
What you'll achieve is a dressing that elevates any salad—whether it's a classic wedge, a hearty grain bowl, or even a sandwich spread. The spinach adds a nutritional boost while maintaining that familiar, comforting texture you love in egg salad.
Best of all, it keeps well in the refrigerator for up to five days, making it perfect for meal prep.
The versatility of this dressing makes it ideal for both lunch and dinner. Toss it with mixed greens, add it to wraps, or use it as a dip for fresh veggies. Here's everything you need to create this perfectly balanced, herb-infused dressing that will become a staple in your kitchen.
Ingredients for spinach egg salad dressing
Nine ingredients blend into creamy, vibrant dressing that transforms salads into protein-packed meals.
| Ingredient | Amount | Notes |
|---|---|---|
| Large Egg Yolks 🥚 | 4 whole | From hard-boiled eggs, room temperature |
| Mayonnaise 🥫 | ½ cup | High-quality, homemade preferred |
| Dijon Mustard 🌶️ | 1 tbsp | For signature tangy richness |
| Fresh Spinach Leaves 🌿 | 1 cup | Finely chopped, vibrant green |
| White Vinegar 💧 | 1 tbsp | For acidity balance |
| Extra-Virgin Olive Oil 🫒 | 1 tbsp | For richness and creaminess |
| Salt 🧂 | ½ tsp | Kosher or sea salt |
| Fresh Chives 🌱 | 1 tbsp | Finely chopped, for freshness |
| Black Pepper 🌶️ | ¼ tsp | Freshly ground preferred |
The egg yolks are the heart of this dressing. Use large eggs—they yield more yolk for that rich, velvety texture. Hard-boil them first (10 minutes in boiling water, then ice bath), then peel carefully. If you're prepping ahead, store peeled yolks in the fridge for up to 2 days. For the spinach, baby spinach leaves work best—they're tender and pack more flavor. I grab mine from the refrigerated section at Whole Foods or Trader Joe's; they're always fresh and ready to use. The mayonnaise should be high-quality—homemade is ideal, but Hellmann's or Best Foods work in a pinch.
No Dijon mustard? Yellow mustard at half the amount gets you close, though the flavor won't be as refined. Fresh spinach wilted or turning brown? Frozen spinach works too—thaw and squeeze out excess water first. Short on chives? Fresh parsley or green onion add a similar brightness. The vinegar and olive oil are non-negotiable for balance—skip the shortcuts here. For extra richness, add a dash of lemon juice instead of vinegar, but it'll be slightly less tangy. If you're making this ahead, fold in the spinach just before serving to keep it vibrant.
This dressing keeps beautifully—5 days in the fridge sealed in a jar. The spinach will darken slightly over time, but the flavor stays fresh. For meal prep, store the base (everything except spinach) separately, then mix in the greens when ready to use. It also freezes well for up to 3 months—just thaw in the fridge overnight. Portion into small jars for easy grab-and-go salads. The texture stays creamy as long as you keep the spinach fresh, so don't skip the final fold!
Why You'll Love This Recipe
- No Chopping, No Stress: I just blend the spinach leaves raw—no wilting, no prepping, no fuss. The vinegar brightens them instantly, and the yolks give it that velvety richness without needing to hard-boil eggs.
- Tangy Creamy Magic: That Dijon mustard cuts through the mayo’s heaviness while the vinegar adds a sharp lift. Honestly, it’s the kind of dressing that makes you want to slather it on everything—even toast.
- Lunchbox Hero: Pack it in a jar for days—no soggy greens, just layers of flavor. My kids ask for it every week, and it’s cheaper than store-bought dressings that cost a fortune and taste bland.
- Yolk Power Leftovers: The yolks keep it rich even after three days in the fridge. I make a big batch on Sunday, and by Wednesday, it’s still the star of my salads—no waste, all flavor.
Step-by-step instructions for spinach egg salad dressing
Let's blend these simple ingredients into a creamy, vibrant dressing that elevates any salad.
Prepare the Egg Yolks and Base Ingredients
In a medium bowl, combine the 4 whole Large Egg Yolks with the 0.5 cup Mayonnaise and 1 tbsp Dijon Mustard. Use a whisk or fork to mix until completely smooth and uniform in color. The yolks should be fully incorporated with no visible streaks of egg—this ensures a silky texture in your dressing.
Add the 1 cup Fresh Spinach Leaves (finely chopped) to the mixture. Gently fold them in using a spatula, being careful not to overmix. The spinach should be evenly distributed throughout the base, giving it that signature vibrant green hue. This is where the dressing gets its fresh, herbal character that sets it apart from classic egg salad.
Incorporate the Acidic and Oily Components
Pour in the 1 tbsp White Vinegar and 1 tbsp Extra-Virgin Olive Oil while continuing to whisk gently. The vinegar brightens the flavors and balances the richness of the yolks and mayo. You'll notice the mixture lighten slightly as the vinegar integrates. Keep whisking until everything is fully combined—this prevents any separation later.
Add the 0.5 tsp Salt and 0.25 tsp Black Pepper to the bowl. Taste the mixture at this stage to gauge the seasoning. You want a harmonious balance between the creamy base, the tangy vinegar, and the fresh spinach. If needed, adjust the salt or pepper slightly—this is your chance to tailor the flavor to your liking before adding the final fresh element.
Finish with Fresh Herbs and Final Adjustments
Gently fold in the 1 tbsp Fresh Chives (finely chopped) using a spatula. The chives add a delicate, oniony freshness that brightens the dressing without overpowering the other flavors. Mix just until the chives are evenly distributed—overmixing can bruise the herbs and make the dressing too dense.
Taste the dressing one final time. If it needs more acidity, add a tiny splash of vinegar. If it feels too thick, thin it with 1 teaspoon of water or additional vinegar until it reaches a smooth, pourable consistency. The dressing should coat the back of a spoon but still flow easily—this ensures it clings beautifully to salad greens and other ingredients.
Chill and Serve for Best Results
Transfer the dressing to an airtight container and refrigerate for at least 30 minutes before serving. Chilling allows the flavors to meld together perfectly, resulting in a dressing that's creamy, balanced, and bursting with freshness. The spinach will keep its vibrant color, and the herbs will retain their bright aroma.
This dressing keeps well in the refrigerator for up to 5 days, making it perfect for meal prep. Give it a quick stir before each use to maintain its silky texture. Serve it over mixed greens, in wraps, or as a dip for crispy vegetables—it's incredibly versatile and always a crowd-pleaser.
Pro Tips For Making Spinach Egg Salad Dressing
- Blend Spinach Wet: Tear the spinach into rough pieces first—no need to chop finely—and pulse it in the food processor with a splash of vinegar (about 1 tablespoon) before adding anything else. This keeps the leaves from turning to mush when you add the wet ingredients later.
- Temper Those Yolks: Warm the egg yolks slightly before mixing them into the mayo—just whisk them with a teaspoon of hot water from the kettle for 10 seconds. Cold yolks can curdle when hit with cold mayo, and nobody wants a grainy dressing.
- Mustard First, Always: Mix the Dijon mustard into the mayo before adding the yolks. This creates a smoother base and prevents the dressing from splitting. I learned this the hard way after ending up with a lumpy batch that looked like it lost a fight with a blender.
- Strain for Smoothness: If your spinach is fibrous or you’re using older leaves, press the blended mixture through a fine-mesh sieve before adding the yolks. It’s extra work, but the result is a velvety texture—no one will guess it’s homemade. (Yes, even if you’re impatient like me.)
Flavor customization for this recipe
Herb Variations
Swap out chives for fresh dill (1 tbsp) to create a bright, tangy dressing perfect for summer salads. The dill adds a refreshing anise-like note that pairs beautifully with cucumbers and tomatoes.
For a Mediterranean twist, use finely chopped Italian parsley (1 tbsp) and add 1 tsp dried oregano—this combination works wonderfully with grilled chicken or roasted vegetables. 🌿
Spice Adjustments
For a mild kick, add ½ tsp smoked paprika to the base before folding in the spinach. This adds warmth without overpowering the delicate flavors. If you prefer heat, mix in ¼ tsp cayenne pepper or a pinch of hot sauce (like Cholula) for a subtle burn.
I love this spiced version with hearty salads like kale and butternut squash.
Creamy Alternatives
Substitute mayonnaise with Greek yogurt (½ cup) for a lighter, tangier dressing. This works especially well if you prefer a lower-fat option or need a vegan alternative.
For extra richness, replace ¼ cup of the mayo with sour cream—this adds a velvety texture that’s perfect for sandwiches or potato salads.
Acidity Tweaks
Swap white vinegar for lemon juice (1 tbsp) to brighten the dressing with citrus notes. This version pairs beautifully with seafood salads or grilled fish. For a deeper tang, use apple cider vinegar (1 tbsp) instead—it adds a subtle sweetness that complements the spinach’s earthiness. 🍋
Texture Variations
For a chunkier texture, finely dice ¼ cup avocado and fold it into the dressing just before serving. This adds healthy fats and a creamy, buttery mouthfeel.
If you prefer a smoother consistency, blend the dressing in a food processor for 10 seconds—this ensures a silky finish that clings perfectly to greens.
Global Flavors
Transform this dressing into a French-inspired version by adding 1 tsp Dijon mustard (already included) and ½ tsp tarragon instead of chives. For an Asian twist, stir in 1 tsp soy sauce and ½ tsp sesame oil—this dressing shines on rice noodle bowls or fresh spring rolls.
The possibilities are endless! 🌍
Nutrition facts
Frequently asked questions
Can I make this spinach dressing without eggs?
Yes! For a vegan version, replace the egg yolks with ½ cup silken tofu blended until smooth, or use ¼ cup vegan mayo plus 1 tbsp nutritional yeast for a cheesy flavor. The texture will be slightly lighter but still creamy.
Why did my dressing turn watery after sitting in the fridge?
This usually happens when the mayo separates or the spinach releases too much moisture. To fix it, whisk in 1 tsp Dijon mustard or 1 tbsp extra olive oil to re-emulsify. For prevention, store the dressing in a smaller container to minimize air exposure and keep it cold. Chill for 30 minutes before serving to restore thickness.
What's the best way to store leftover dressing?
Keep it in an airtight container in the fridge for up to 5 days. For longer storage, freeze the base (without spinach) for 3 months—thaw overnight in the fridge. Always add fresh spinach just before using to preserve color and texture. Label with the date to track freshness.
Can I use frozen spinach instead of fresh?
Thaw and drain ½ cup frozen chopped spinach thoroughly, then squeeze out excess water with a clean towel. Use the same amount as fresh spinach, but fold it in last to prevent a watery consistency. The flavor will be slightly milder but still delicious.
How can I make this dressing spicier?
Add ½ tsp crushed red pepper flakes or 1 tsp hot sauce (like Cholula) to the base before mixing. For a smoky kick, stir in ¼ tsp smoked paprika. Taste as you go—start with less and add more gradually to avoid overpowering the delicate spinach flavor.