Condiment Guide
Harissa vs Sriracha vs Chilli Paste — What's the Difference?
You're standing in the condiment aisle — or scrolling through a recipe — and you see it again: a call for chilli heat. Harissa. Sriracha. Chilli paste. They all bring the fire, but they are not the same thing. Not even close.
If you've ever wondered which one to reach for and why, this is the guide for you.
What is harissa?
Harissa is a North African chilli paste with deep roots in Tunisian, Moroccan and Libyan cooking. It's made from roasted red chillies, garlic, olive oil and a blend of warm spices — typically cumin, coriander and caraway.
What sets harissa apart is its complexity. It's not just heat — it's earthy, smoky, aromatic and rich. The olive oil base gives it a silky texture that coats food beautifully, and the spice blend adds layers that you simply don't get from a straight chilli sauce.
The Dalia's Pantry range
🌶 Harissa Original — the classic North African profile. Bold, warm and versatile.
🔥 Smoky Chipotle — the world's first. Earthy and smoky with a campfire depth.
🍄 Truffle Harissa — the world's first. Luxurious, earthy and completely unique.
What is sriracha?
Sriracha is a Thai-American hot sauce made from red jalapeño chillies, vinegar, garlic, sugar and salt. It was popularised in the US by Huy Fong Foods and has become one of the most recognisable condiments in the world.
Sriracha is a sauce — liquid, pourable and tangy. The vinegar and sugar give it a sharp, bright heat that hits quickly and fades fast. It's the kind of condiment you squeeze onto things rather than cook with, and it works best as a finishing sauce rather than a base ingredient.
It's delicious. But it's one-dimensional compared to harissa.
What is chilli paste?
Chilli paste is a broad category that covers dozens of different products from across Asia and the Middle East. Gochujang (Korean fermented chilli paste), doubanjiang (Chinese fermented broad bean and chilli paste), sambal oelek (Indonesian raw chilli paste) — they're all technically chilli pastes, but they taste completely different from each other and from harissa.
Most chilli pastes are defined by their base ingredient — fermented soybeans, fresh chillies, vinegar — which gives each one a very specific flavour profile tied to its cuisine of origin.
How do they compare?
| Feature | Harissa | Sriracha | Chilli paste |
|---|---|---|---|
| Origin | North Africa | Thailand / USA | Various (Asia, Middle East) |
| Texture | Thick paste, oil-based | Liquid sauce | Thick paste, varies |
| Flavour | Complex, spiced, earthy | Tangy, garlicky, sweet | Varies widely |
| Heat | Warm and building | Sharp and immediate | Varies by type |
| Best use | Cooking base, marinade, sauce | Finishing sauce, dipping | Cooking base |
| Versatility | Highest | Medium | Medium |
Which one should you use?
Use harissa when:
- You want to add depth and complexity to a dish, not just heat
- You're making pasta, roasted meats, eggs, dips or soups
- You want a marinade that actually does something interesting
- You're cooking Mediterranean, North African or Middle Eastern-inspired food
- You want one condiment that works across breakfast, lunch and dinner
Use sriracha when:
- You want a quick hit of heat as a finishing sauce
- You're making Asian-inspired dishes that need a tangy kick
- You want to squeeze something straight onto eggs, noodles or pizza
Use chilli paste when:
- You're cooking a specific cuisine that calls for it — Korean, Chinese, Indonesian
- You want fermented depth (gochujang) or raw fresh heat (sambal)
The honest answer
If you only keep one chilli condiment in your fridge, make it harissa. It does everything the others do and more — it works as a marinade, a sauce, a dip, a pasta base and a finishing drizzle. Sriracha is great but limited. Harissa is limitless.
Can you substitute one for another?
In a pinch, yes — but the results will be different. Here's what to know:
- Sriracha instead of harissa: The dish will be tangier, less complex and missing the earthy spice depth. Add a pinch of cumin and coriander to get closer.
- Harissa instead of sriracha: The dish will be richer and more complex — usually an upgrade. Use slightly less as harissa is thicker and more concentrated.
- Chilli paste instead of harissa: Depends entirely on the paste. Sambal oelek is the closest substitute — raw, fresh heat with no fermented flavour. Add olive oil and cumin to approximate harissa.
Frequently asked questions
Is harissa spicier than sriracha?
Not necessarily. Sriracha hits quickly and sharply — it feels hotter upfront. Harissa is a slower, more building heat. Dalia's Pantry Harissa Original is actually quite approachable for people who are sensitive to spice.
Is harissa vegan?
Traditional harissa is vegan — it's made from chillies, garlic and olive oil. All Dalia's Pantry harissa varieties are vegan and gluten free.
Where can I buy harissa in Australia?
Dalia's Pantry harissa is available online at daliaspantry.com.au and at select markets and grocery stores across Australia.
How long does harissa last?
Once opened, keep it in the fridge and use within 4-6 weeks. The olive oil base helps preserve it naturally.
Ready to try the real thing? All natural, vegan, gluten free and made in small batches.
Shop Dalia's Pantry Harissa →