A lemon caesar salad is the version my mother made, and the thing that separates it from the dressing sold in bottles is that there is no mayonnaise in it anywhere. The dressing is built in the bottom of the serving bowl from a barely cooked egg, anchovy and garlic mashed to a paste, a great deal of lemon juice, and olive oil whisked in until it thickens.
That is closer to how the salad was made originally, at the table, than to the thick white dressing most people picture. It is sharper, looser and far more savory, and it coats the leaves rather than gluing them together. The croutons are torn from a sourdough loaf and toasted with thyme, which is the other half of the dish and the part worth making properly.
- No mayonnaise and no bottled dressing, just egg, anchovy, garlic, lemon and oil
- The dressing is made in the serving bowl, so there is one fewer thing to wash
- Sourdough croutons with thyme, which keep for a week and are worth doubling
- Sharper and lighter than a creamy caesar, so it works as a first course
- The croutons and the dressing can both be made a day ahead
- Ready in about forty minutes, most of it while the oven does the work
Every part of a lemon caesar salad is simple, which means there is nowhere for a poor ingredient to hide.
- What Makes a Lemon Caesar Salad Different
- Ingredient Notes
- The Coddled Egg, and How To Do It Safely
- Sourdough Croutons Are Half the Dish
- How To Make Lemon Caesar Salad
- How To Tell When the Dressing Is Right
- Make It Ahead
- Storing Lemon Caesar Salad
- Variations and Substitutions
- What to Serve with Lemon Caesar Salad
- Lemon Caesar Salad FAQ
What Makes a Lemon Caesar Salad Different
The dressing most people know is an emulsion built on mayonnaise, thick enough to sit on a spoon. A lemon caesar salad does not use it. This one is an emulsion built on a single lightly cooked egg, which is thinner, glossier and much more assertive.
The lemon is the reason to bother. A restaurant caesar is usually balanced toward richness and salt, with just enough acid to stop it cloying. A lemon caesar salad flips that: a quarter cup of juice against half a cup of oil, so the acid leads and the parmesan and anchovy sit behind it.
What it gives up is stability. A mayonnaise dressing will sit in the refrigerator for a week without moving. This one is a fresh emulsion and it will loosen within a few hours, which is why it gets made in the bowl it will be served from and tossed at the last minute.
What it gains is the ability to taste of something. Two anchovy fillets mashed into the egg disappear completely as fish and reappear as depth, and the garlic stays raw and sharp rather than being cooked out. It is a salad with opinions.
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Ingredient Notes
A lemon caesar salad runs to nine things, and four of them matter enormously. Exact amounts are in the recipe card below.
- Romaine: two hearts, about a pound and a half trimmed. Use the pale inner leaves and keep them in large pieces, torn rather than cut. The crisp central rib is the point of the leaf and shredding destroys it.
- Anchovies: two whole oil-packed fillets, not paste. Paste carries more salt and less flavor. Two fillets is enough that nobody will identify them and everybody will notice if you leave them out.
- Egg: one large, briefly coddled. Buy pasteurized eggs if you can, and see the section below, because the original method here was not enough to do anything useful.
- Lemon juice: a quarter cup, from about two lemons, squeezed fresh. Bottled juice is flat and slightly bitter and there is nothing in this dressing to hide behind.
- Olive oil: half a cup of good extra-virgin for the dressing, plus three tablespoons of ordinary olive oil for the croutons. These are separate amounts and the original recipe listed only two tablespoons in total, which is nowhere near enough to emulsify.
- Parmigiano Reggiano: two ounces, shaved with a peeler rather than grated. Large shavings give you pockets of intense cheese instead of a uniform dusting.
- Sourdough: eight ounces of a day-old loaf. Fresh bread steams rather than crisps, and a soft sandwich loaf collapses into the dressing.
The Coddled Egg, and How To Do It Safely
This is the one place the original lemon caesar salad instructions were genuinely wrong. They said to boil water, take it off the heat, add the egg and leave it about a minute. Water pulled off the boil with a cold egg dropped in loses heat immediately, and after sixty seconds you have an egg that is barely warm. It is raw, in every sense that matters.
A real coddle is 60 to 90 seconds in water held at a bare simmer, with the egg brought to room temperature first so it does not crack. That sets the very outer layer of white to a haze and leaves everything else liquid, which is what you want for the emulsion.
It still does not pasteurize the egg. Pasteurization needs about 135F held for several minutes, not a brief dip in simmering water. The American Egg Board’s egg safety guidance is the reference worth reading, and the practical answer is to buy pasteurized shell eggs, which are sold in most supermarkets and behave identically here.
If you are cooking for anyone pregnant, very young, elderly or immunocompromised, use pasteurized eggs or leave the egg out entirely. Without it the dressing is thinner and needs a teaspoon of dijon to hold together, and it is still a good salad.
Sourdough Croutons Are Half the Dish
Croutons from a bag are uniformly hard and taste of dust, which is no use in a lemon caesar salad. Torn sourdough gives you irregular pieces with craggy edges that catch dressing, crisp shells and centers that stay slightly chewy.
Tear rather than cube where you can. A knife gives you six flat faces and a tear gives you a rough surface with far more area to brown. Aim for pieces around three quarters of an inch, and accept that they will not match.
Thyme and red pepper flakes go on before baking, tossed through with the oil so they toast rather than sitting raw on the surface. Twenty minutes at 375F with one shake of the pan gets them golden through rather than dark outside and soft inside.
Eight ounces of bread makes about five cups, which is more than four servings of salad strictly need. That is deliberate. They keep a week in a tin at room temperature and are excellent on soup.
How To Make Lemon Caesar Salad
A lemon caesar salad comes together in one bowl. The croutons go in the oven first, and everything else happens while they are in there.
- First, heat the oven to 375F, toss the torn sourdough with the oil, thyme, pepper flakes, salt and pepper, and bake 18 to 20 minutes, shaking the pan once, until golden.
- Next, bring a small pot of water to a bare simmer and lower in the room-temperature egg for 60 to 90 seconds, then lift it out.
- Then crack the egg into a large salad bowl, scraping out everything clinging to the shell, and mash the anchovies and garlic into it with a fork until it is a rough paste.
- After that, whisk in the lemon juice, vinegar and salt, then pour the half cup of olive oil in a thin steady stream while whisking, until the dressing thickens slightly and turns opaque.
- Finally, add the torn romaine and most of the croutons, toss until every leaf is coated, and finish with the remaining croutons, shaved parmesan and a hard grinding of pepper.
How To Tell When the Dressing Is Right
The dressing for a lemon caesar salad either takes or it does not, and you can see which within about twenty seconds of starting to pour.
Working: the mixture in the bowl goes from translucent yellow to opaque and pale, and it thickens enough that the whisk leaves brief tracks. It should look like a thin, glossy custard.
Broken: you can see distinct oil pooling at the edges and it stays thin and slippery no matter how hard you whisk. This means the oil went in too fast at the start.
The fix takes one minute. Put a teaspoon of dijon or another egg yolk in a clean bowl and whisk the broken mixture into it very slowly, a spoonful at a time. It will come back.
Taste before the leaves go in. It should be aggressively sharp and slightly too salty on its own, because a pound and a half of romaine is about to dilute it.
Make It Ahead
The two halves of a lemon caesar salad behave completely differently, so treat them separately.
The croutons are genuinely make-ahead. Bake them up to a week early and keep them in a tin, not a sealed plastic bag, which traps steam and softens them. Five minutes in a warm oven brings back any that have gone soft.
The dressing is not. It can be made a few hours in advance and refrigerated, but it will separate and needs a hard whisk before use. Beyond a day the raw garlic turns harsh and the emulsion will not come back properly.
The romaine can be washed, dried thoroughly and rolled in a clean towel in the refrigerator a day ahead, which actually improves the crispness. Toss only at the last minute; a dressed lemon caesar salad starts wilting within ten minutes.
Storing Lemon Caesar Salad
Dressed lemon caesar salad: it does not store. Within an hour the leaves go limp and the croutons turn to sponge. Dress only what will be eaten.
Leftover dressing: three days refrigerated in a jar, given that it contains a barely cooked egg. Whisk or shake it hard before using and do not keep it longer.
Croutons: a week in a tin at room temperature, or a month frozen. They refresh in a 350F oven for five minutes.
Washed romaine: three days wrapped in a towel in the crisper drawer, which is longer than it lasts in the bag it came in.
Variations and Substitutions
- No egg: a teaspoon of dijon mustard in its place will hold the emulsion. The dressing is thinner and cleaner, and this is the version to make for a crowd.
- With chicken: a grilled breast, sliced, turns it into dinner for two rather than a starter for four.
- Grilled romaine: halve the hearts, brush with oil and grill cut side down for two minutes. The dressing then goes on as a drizzle rather than a toss.
- Kale caesar: use lacinato kale, sliced thin, and dress it twenty minutes early. Unlike romaine it improves with sitting.
- Without anchovies: two teaspoons of white miso gives a similar savory weight. Worcestershire sauce also works and does contain anchovy.
- More cheese: bake a tray of parmesan crisps and break them over the top instead of shavings.
What to Serve with Lemon Caesar Salad
A lemon caesar salad is sharp and salty, so it belongs beside plain, rich things rather than other assertive ones.
- Roast chicken, which is the classic pairing for a reason.
- A simple baked pasta, where the acid cuts the cheese.
- Alongside an Italian grinder salad on a table of two contrasting salads.
- Steak, sliced, with the leftover dressing spooned over it.
For another crisp salad built on a single strong idea, try my classic wedge salad or my celery salad with parmesan.
Here is what readers ask most often.
Lemon Caesar Salad FAQ
Frequently Asked Questions
Is the egg safe to eat?
A 60 to 90 second coddle warms the egg but does not pasteurize it, so treat it as you would any lightly cooked egg. The straightforward solution is pasteurized shell eggs, which are widely sold and work identically in this dressing. Anyone pregnant, very young, elderly or immunocompromised should use pasteurized eggs or the mustard version instead, which is genuinely good rather than a consolation.
Can I taste the anchovies?
No, and that surprises people every time. Two fillets mashed into a dressing for four do not read as fish at all; they read as savory depth, the same way a splash of fish sauce does in a stew. Leave them out and the salad tastes thin and you will not be able to say why. If you are cooking for someone who genuinely objects, white miso is the closest substitute.
Why is my dressing thin and greasy?
The oil went in too quickly. An emulsion needs the first few tablespoons added almost drop by drop while whisking constantly, and only then can you speed up to a thin stream. Rushing the start is the single most common failure. It is fixable: whisk the broken mixture very slowly into a clean bowl containing a teaspoon of dijon.
More Questions About the Dressing
Good to Know
Can I make it in a blender?
Yes, and it is more reliable, though the texture changes. A blender produces a much tighter emulsion that comes out thicker and paler, closer to a bottled dressing. Drizzle the oil through the top opening with the motor running. You lose the slightly rustic, streaky quality of a hand-whisked lemon caesar salad, which some people prefer and some do not.
Is there Worcestershire sauce in this?
No, though many caesar recipes include it. It is mostly there as a shortcut to the anchovy flavor, and since there are real anchovies here it is redundant. Add half a teaspoon if you like the particular tamarind note it brings.
How much dressing does this make?
About three quarters of a cup, which is right for two romaine hearts. Caesar is meant to be lightly coated rather than swimming, so start with two thirds of it, toss, and add the rest only if the leaves look dry.
More Questions About Croutons and Timing
Good to Know
What bread works if I have no sourdough?
Any sturdy open-crumbed loaf: ciabatta, a country white, or a baguette. What matters is that it is at least a day old and has structure. Soft sliced sandwich bread turns to grease and then to mush, and brioche is far too sweet.
Can I fry the croutons instead?
You can, in a skillet with a shallow layer of olive oil over medium heat, turning them for about six minutes. They come out richer and browner. The oven version uses a third of the oil and needs no attention, which is why it is written that way.
Can I double it for a party?
Yes, with one caution. Double everything, but make the dressing in two batches rather than one, because a large volume of oil is harder to bring together and a broken emulsion at scale is a real annoyance. Toss in two bowls as well, since a single overloaded bowl bruises the leaves.
A lemon caesar salad made this way takes about forty minutes and tastes nothing like the bottled version, mostly because of the lemon and the fact that the dressing never sees a jar. For a salad at the opposite end, all crunch and blue cheese, try my classic wedge salad.
Mom's Lemon Caesar Salad
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Ingredients
The Sourdough Croutons
- 8 ounces day-old sourdough bread torn into 3/4-inch pieces, about 5 cups
- 1/4 teaspoon red pepper flakes
- 2 teaspoons fresh thyme leaves roughly chopped
- 1/2 teaspoon kosher salt
- 3 tablespoons olive oil for the croutons only
- 1/4 teaspoon freshly ground black pepper
The Dressing and the Salad
- 1 large egg pasteurized if possible, at room temperature
- 2 cloves garlic finely minced
- 2 fillets oil-packed anchovy drained
- 1/4 cup lemon juice from about 2 lemons, squeezed fresh
- 1 tablespoon red wine vinegar
- 1/2 teaspoon kosher salt plus more to taste
- 1/2 cup extra-virgin olive oil for the dressing only
- 2 heads romaine hearts about 1 1/2 pounds, torn into large pieces
- 2 ounces parmigiano reggiano shaved with a peeler, plus more at the table
Equipment
- Baking sheet
- Small pot
- Mixing bowl
Instructions
Toast the Croutons
- Heat the oven to 375F. Tear the bread into rough 3/4-inch pieces, leaving the crusts on.
- Spread the pieces on a sheet pan, toss with the 3 tablespoons of olive oil, the thyme, red pepper flakes, salt and pepper, and bake 18 to 20 minutes, shaking the pan once, until golden and crisp through. Cool on the pan.
Coddle the Egg
- Bring a small pot of water to a bare simmer, lower in the room-temperature egg on a spoon and leave it for 60 to 90 seconds, then lift it out. The outer white will be hazy and everything else still liquid.
Build the Dressing in the Bowl
- Crack the egg into a large salad bowl, scraping out anything clinging to the shell, then mash the anchovy fillets and garlic into it with a fork until it is a rough paste.
- Whisk in the lemon juice, red wine vinegar and salt until combined.
- Pour in the 1/2 cup of olive oil, the first few tablespoons almost drop by drop and the rest in a thin steady stream, whisking constantly, until the dressing turns opaque and thickens enough to hold brief tracks from the whisk. Taste and correct the salt; it should be sharp and slightly too seasoned on its own.
Toss and Serve
- Add the torn romaine and about two thirds of the croutons to the bowl and toss until every leaf is lightly coated, adding more dressing only if the leaves look dry.
- Scatter over the remaining croutons and the shaved parmesan, grind on plenty of black pepper, and serve immediately with the pepper grinder and extra cheese on the table.