Caesar Salad with Hemp Protein: A Protein-Packed Classic
Caesar salad with hemp protein powder in the dressing: recipe for 2 servings, protein calculated ingredient by ingredient, and what studies say about hemp protein.
Hemp protein powder is added to the Caesar dressing for two reasons: to increase the protein content and to thicken the sauce so that less mayonnaise is needed. The first works, the second only partially, and the popular claim that hemp powder emulsifies the sauce is directly contradicted by measurements. Hemp protein emulsifies less effectively than soy, and its particles clump in an acidic environment. This does not mean it is not worth adding. It just means that mayonnaise cannot be completely replaced with it. Below you will find a recipe for two servings, a breakdown of protein content ingredient by ingredient, the digestibility index of hemp powder, and an explanation of why the order of adding ingredients to the sauce changes its consistency.
KEY INFORMATION
• Edestin is the main protein in hemp, and the limiting amino acid is lysine (Tang, J Agric Food Chem, 2006).
• The PDCAAS score is 46-51% for hemp cake and 63-66% for hulled seeds (House, 2010).
• Hemp isolate emulsifies less effectively than soy, weakest in acidic sauces (Tang, 2006).
• A serving with chicken provides about 49 g of protein, of which hemp powder contributes about 4 g.
What does hemp protein really change in Caesar dressing?
It raises the protein content by a few grams per serving and absorbs some liquid, so the sauce thickens. However, it does not replace mayonnaise in its main role, which is to maintain the emulsion. Hemp protein performs worse here than soy, and at neutral or acidic pH, like in Caesar dressing, its particles additionally clump together.
This is determined by measurement. Tang et al. (Journal of Agricultural and Food Chemistry, 2006) compared hemp protein isolate with soy protein isolate and found that the emulsifying activity index, emulsion stability index, and water-binding capacity are significantly lower in hemp. The fat-binding capacity was similar in both. The authors explain the weaker result by the high content of free sulfhydryl groups: proteins bond with disulfide bridges and clump into aggregates at neutral or acidic pH. Caesar dressing with lemon juice is exactly such an environment.
The conclusion for the kitchen: you add hemp powder to an already prepared emulsion, not instead of it. The yolk from the mayonnaise does the work that hemp cannot perform. Protein increases, and the earthy taste disappears under garlic and parmesan.
This same work explains why dressing with hemp powder sometimes turns out grainy, even though everything was done according to the recipe. Since aggregation occurs at low pH, the order matters. First, mix the powder in water and mayonnaise, and add the lemon juice at the end while the blender is running. For us, this change produced a smoother sauce faster than extending the blending time.
How much protein is in a serving and where does it come from?
About 49 g in the version with grilled chicken and about 15 g in the vegetarian version. Hemp protein powder accounts for about 4 g, which is less than the recipe name suggests. The largest contributor is definitely the meat, and the other ingredients each contribute a few grams.
The following numbers were calculated from the ingredients using the composition provided by USDA FoodData Central for grilled chicken breast, parmesan, whole grain bread, romaine lettuce, and hulled hemp seeds.
| Ingredient | Amount per serving | Protein |
|---|---|---|
| grilled chicken breast | 110 g after cooking | 33.5 g |
| hemp protein powder | 1 tablespoon, about 10 g | about 4 g |
| whole grain bread croutons | 30 g | 3.7 g |
| hulled hemp seeds | 1 tablespoon, about 10 g | 3.2 g |
| grated parmesan | 10 g | 2.8 g |
| romaine lettuce | 150 g | 1.8 g |
The composition of the powder depends on how much fat was removed from the cake left after oil extraction. House et al. measured an average of 40.7% protein in it, and the commercial powder in the USDA database lists 38.7 g per 100 g. Therefore, a tablespoon contains about 4 g of protein, not a dozen.
How much of the hemp protein will the body actually utilize?
The PDCAAS score for hemp products ranges between 46 and 66 percent. It combines protein digestibility with amino acid composition and shows what portion of the declared protein actually meets the needs. For hemp, it is decent but not outstanding, and it heavily depends on whether the seeds were hulled.
House et al. (Journal of Agricultural and Food Chemistry, 2010) studied thirty hemp products from western Canada, calculating PDCAAS using a bioassay on rats against the needs of children aged 2-5 years. Whole seeds gave 49-53%, cake 46-51%, and hulled seeds 63-66%. Removing the hull improves digestibility, so the powder from the cake performs the worst.
One observation from this study is more important than the numbers themselves: the first limiting amino acid was lysine, and this was true for all studied products. This confirms Tang, where hemp isolate has essential amino acids at levels comparable to or higher than soy, except for lysine. Therefore, hemp will not supplement the lysine lacking in other plants, as it does not have it in excess.
What do you need for Caesar salad with hemp protein?
Twelve ingredients, a blender, and twenty minutes, of which ten are spent baking the croutons. Romaine lettuce is not just a decoration: its stiff, hollow leaves hold the thick sauce, which soft mixes do not. The proportions are given for two servings.
- 1 large head of romaine lettuce, about 300 g
- 2 tablespoons of hemp protein powder
- 2 tablespoons of mayonnaise
- 1 tablespoon of lemon juice
- 1 teaspoon of anchovy paste or fish-free soy sauce
- 1 clove of garlic
- 1 tablespoon of grated parmesan for the sauce and 2 tablespoons for sprinkling
- 2-3 tablespoons of water for thinning
- 2 slices of stale whole grain bread for croutons, about 60 g
- 1 tablespoon of oil for the croutons
- 2 tablespoons of hulled hemp seeds
- optional: 300 g of chicken breast before grilling or 4 hard-boiled eggs
Choose hemp protein powder based on the label, not the name, as protein content varies between brands. The bread for croutons must be stale, as fresh will soften in the sauce instead of browning. You can replace anchovy paste with soy sauce, but not just salt.
How to prepare Caesar salad step by step?
Six steps in twenty minutes. Start with the croutons, as they are the only ones that require the oven, and you can do the rest while they bake. The only moment that really changes the outcome is the order in the dressing: the hemp powder goes into the sauce before the lemon juice, not after it.
- Preheat the oven to 180 degrees. Cut the bread into cubes about 2 cm, place on a baking sheet, drizzle with oil and sprinkle with garlic powder. Bake for 8-10 minutes until the croutons are golden.
- In a tall container, add mayonnaise, parmesan, pressed garlic, anchovy paste, and hemp protein powder, then add 2 tablespoons of water. Blend for 20 seconds until the powder is incorporated.
- Add lemon juice while the blender is running and blend for another 10 seconds. If the sauce is too thick, add water tablespoon by tablespoon. The consistency should resemble thick cream.
- Tear the romaine lettuce leaves, rinse them, and dry thoroughly, as wet lettuce will dilute the dressing. Tear larger leaves into pieces about 5 cm.
- Season the chicken with salt and pepper and grill for 4-5 minutes on each side. Let it rest for 2 minutes, then slice it diagonally.
- Toss the leaves with two-thirds of the dressing, transfer to bowls, arrange the croutons and chicken, drizzle with the remaining sauce, and sprinkle with parmesan and hulled hemp seeds.
What variations of the dressing work best?
Three modifications make sense. Vegan and gluten-free replace ingredients with substitutes, while the yogurt version changes the sauce carrier itself. Since hemp protein cannot maintain the emulsion, in every variant, something must replace the yolk from the mayonnaise, not just omit it.
| Variant | What you change | What to watch out for |
|---|---|---|
| Vegan | vegan mayo or tahini diluted with water in a 1:1 ratio, anchovies for soy sauce, parmesan for nutritional yeast | without yolk, the emulsion is weaker, so blend longer and add water gradually |
| Gluten-free | croutons from gluten-free bread or roasted pumpkin and sunflower seeds | regular soy sauce contains wheat, so reach for tamari |
| Yogurt-based | replace mayonnaise with Greek yogurt, about 50 g per serving | yogurt is a different emulsion than mayonnaise, so the sauce will be thinner and more acidic |
The full version without animal products is described separately in the recipe for vegan Caesar salad with hemp protein. If you prefer a dressing based on oil instead of mayonnaise, check out salad with beets, feta, and hemp oil. The same powder without a blender and without lettuce works in chia pudding with hemp protein.
Frequently Asked Questions
How does hemp protein change the Caesar dressing?
It thickens it by absorbing liquid and adds about 4 g of protein per serving. However, it does not replace mayonnaise as an emulsifier: hemp isolate has a significantly lower emulsifying activity and emulsion stability than soy, and in an acidic environment, proteins aggregate (Tang et al., J Agric Food Chem, 2006).
How much protein does a serving of this salad provide?
About 49 g with grilled chicken and about 15 g without meat. The meat accounts for 33.5 g, the croutons for 3.7 g, hulled hemp seeds for 3.2 g, hemp powder for about 4 g, and parmesan with lettuce for 4.6 g in total. The calculation is based on USDA FoodData Central data.
Is the Caesar salad with hemp protein gluten-free?
Not in the basic version, as the croutons are made from wheat. Lettuce, hemp protein, parmesan, and mayonnaise do not contain gluten. Replace the bread with gluten-free bread and swap regular soy sauce for tamari, as the former is brewed with wheat. It’s worth checking the mayonnaise ingredients on the label.
What can replace anchovies in Caesar dressing?
Anchovy paste gives the sauce umami and saltiness. It can be replaced with a teaspoon of soy sauce or tamari in a gluten-free version, chopped capers, or a quarter teaspoon of miso paste. Each of these options retains the depth of flavor without fish, making the dressing suitable for vegans.
Is hemp protein complete?
It contains all essential amino acids, but it is low in lysine: this is the first limiting amino acid in all studied hemp products (House et al., 2010). The PDCAAS score is 46-51% for the cake from which the powder is made and 63-66% for hulled seeds.
Hemp teas from our offer are collected in the food category. The store at Bucha does not carry hemp protein powder or hulled seeds, so reach for these ingredients at the grocery store.
This article is for informational and educational purposes and does not replace consultation with a doctor. If you are pregnant, breastfeeding, taking medications, or have chronic conditions, consult the use of supplements or herbs with a specialist.
Author: Michał Waluk · Published: 2026-06-15 · Updated: 2026-08-16
