
Is Cilantro Like Parsley? Key Differences Explained
Is Cilantro Like Parsley? Quick Answer
No, cilantro is not like parsley, despite their similar appearance. While both are leafy green herbs used in cooking, they differ significantly in flavor, aroma, culinary use, and botanical classification. Cilantro (Coriandrum sativum) has a bold, citrusy, and polarizing taste—often described as soapy by those with a specific gene—and is widely used in Latin American, Indian, and Southeast Asian cuisines. Parsley, primarily curly or flat-leaf (Italian) parsley (Petroselinum crispum), has a mild, fresh, grassy flavor and serves as a garnish or subtle flavor enhancer in Mediterranean and Middle Eastern dishes.
Key Differences Between Cilantro and Parsley
Though often confused due to visual similarities, especially in grocery stores, cilantro and parsley are distinct herbs with unique characteristics that affect how they're used in recipes and grown in gardens.
Appearance and Growth Habits
- Cilantro: Has broader, more rounded lobed leaves with a slightly serrated edge. Grows quickly and bolts (flowers) in warm weather, producing coriander seeds.
- Parsley: Curly parsley has tightly curled, ruffled leaves; flat-leaf parsley resembles cilantro but has darker green, shinier, and more sharply defined edges.
- Cilantro tends to have a more pungent smell when crushed, while parsley has a neutral, earthy scent.
Flavor Profiles Compared
The most significant difference lies in taste:
- Cilantro delivers a strong citrus-lime note with a hint of pepperiness. Genetic factors cause some people to perceive it as tasting like soap.
- Parsley offers a clean, mildly bitter, and herbaceous flavor, making it versatile without overpowering other ingredients.
Culinary Uses
- Cilantro is essential in salsas, chutneys, curries, and ceviche. Its stems are also flavorful and commonly used.
- Parsley is often used as a garnish but adds freshness to tabbouleh, gremolata, soups, and sauces. Flat-leaf parsley is preferred for cooking over curly.
Nutritional Comparison: Cilantro vs. Parsley
Both herbs offer nutritional benefits, though parsley generally contains higher concentrations of certain vitamins and antioxidants.
| Nutrient (per 100g raw) | Cilantro | Flat-Leaf Parsley |
|---|---|---|
| Calories | 23 kcal | 36 kcal |
| Vitamin K | 310% DV | 1230% DV |
| Vitamin C | 27 mg | 133 mg |
| Vitamin A | 33% DV | 188% DV |
| Folate (B9) | 62 mcg | 152 mcg |
| Iron | 1.77 mg | 6.2 mg |
Parsley outperforms cilantro in key nutrients like vitamin K, vitamin C, and iron. One hundred grams of flat-leaf parsley provides over 12 times the daily recommended value of vitamin K, crucial for blood clotting and bone health. While cilantro is nutritious, it's typically consumed in smaller quantities due to its potent flavor, reducing overall nutrient intake compared to parsley.
Growing and Harvesting Tips
Planting Requirements
- Cilantro: Prefers cool seasons; plant in early spring or fall. Bolts quickly in heat. Needs well-drained soil and full sun.
- Parsley: Biennial grown as an annual. Slower germination (up to 3 weeks). Thrives in partial to full sun and rich, moist soil.
Harvesting Best Practices
- For cilantro, harvest outer leaves regularly to delay bolting. Cut before flowering for best flavor.
- Parsley can be harvested throughout the growing season. Snip stems from the outer part to encourage new growth.
Storage and Shelf Life
- Cilantro: Store stems in water at room temperature or wrap in damp paper towel and refrigerate. Lasts 1–2 weeks.
- Parsley: More durable. Keeps 2–3 weeks in the fridge when stored properly in a container with a bit of water.
Substituting Cilantro and Parsley
While substitutions are possible, they alter dish flavor significantly.
- Replace cilantro with flat-leaf parsley only if avoiding its taste, but add a squeeze of lime to mimic brightness.
- Parsley can substitute for cilantro in garnishes, but won’t replicate its aromatic depth in ethnic dishes.
- Herb alternatives: Culantro (longer-lasting flavor), Vietnamese coriander, or a mix of basil and mint in small amounts.
Frequently Asked Questions About Cilantro and Parsley
Can I substitute parsley for cilantro in guacamole?
You can, but the flavor will change dramatically. Parsley lacks the citrusy punch of cilantro, which is central to traditional guacamole. Add a few drops of lime zest or a pinch of lemon verbena to help mimic cilantro’s brightness if substituting.
Why does cilantro taste like soap to some people?
A genetic variation in the OR6A2 gene makes certain individuals sensitive to aldehyde compounds in cilantro, which are chemically similar to those found in soap. This hereditary trait explains why some people find cilantro unpalatable while others enjoy it.
Are cilantro and coriander the same plant?
Yes. Cilantro refers to the fresh leaves and stems of Coriandrum sativum, while coriander typically refers to the dried seeds. The entire plant is versatile: leaves for garnish, roots for Thai curry pastes, and seeds as a spice.
Which herb is healthier, cilantro or parsley?
Parsley is nutritionally denser, offering higher levels of vitamin K, vitamin C, folate, and iron. However, both herbs contribute beneficial antioxidants and phytonutrients. Use both regularly for maximum dietary diversity.
How do I grow cilantro so it doesn’t bolt quickly?
Plant cilantro in cooler months, provide partial shade in hot climates, and choose slow-bolt varieties like 'Slo-Bolt' or 'Calypso'. Succession planting every 3–4 weeks ensures a continuous supply before plants flower.









