Piri piri sauce is a blended chili condiment built on bird’s eye chilies, roasted red pepper, garlic, and olive oil. It takes 25 minutes to make and keeps in the fridge for a week. The honest reason to make it at home is control — you decide how hot it is, and a homemade batch on a grilled chicken burger beats anything from a bottle.
Before you start
Two things actually matter here. First, dry-roasting the chilies before blending is not optional — 2 minutes in a dry pan over medium heat wakes up the oils and gives the sauce a deeper, slightly smoky base that raw chilies just don’t have. Let them cool fully before blending or the steam will thin out the texture. Second, roast your red bell pepper until the skin is properly charred and blistered, then peel it — that char is where a lot of the sauce’s body comes from. A pepper that’s only lightly cooked adds sweetness but not much else.
What can go wrong
- Sauce turns bitter: Over-roasting the chilies past aromatic into scorched will make the whole batch taste harsh. Pull them off the heat as soon as you smell them — 2 minutes is usually enough.
- Too thin and watery: If your roasted bell pepper holds a lot of liquid, pat it dry with paper towel before it goes in the blender. Excess moisture breaks the emulsion with the olive oil and leaves you with a runny sauce.
- Heat is uneven or unpredictable: Bird’s eye chilies vary a lot in intensity depending on freshness and source. Taste one small piece before you blend — if they’re unusually hot, start with 7 and add more after blending to taste.
- Garlic tastes raw and sharp: Raw garlic blended straight in can dominate the sauce on day one. If you want a rounder flavor faster, give the cloves 30 seconds in the dry pan alongside the chilies to take the edge off.
- Sauce separates in the jar: This is normal — just stir it before use. It doesn’t mean anything went wrong. Skip the temptation to add more oil to fix it; the ratio in the recipe is already balanced.
Make-ahead notes
This sauce is genuinely better after 24 hours in the fridge — the acidity from the lemon juice and cider vinegar mellows and the garlic integrates. It keeps well in a sealed glass jar for up to 7 days refrigerated. For longer storage, freeze it in an ice cube tray, then transfer the cubes to a zip-lock bag — each cube is roughly one serving and thaws in about 20 minutes at room temperature. Don’t microwave it to thaw; the olive oil separates badly with direct heat. If you’re planning to use it as a burger marinade, make the sauce the night before and let the meat sit in it for at least 4 hours — that’s enough time for the flavor to work through a chicken thigh or a thick beef patty.
Portuguese Piri Piri Sauce
Ingredients
- 10 pieces African bird's eye chilies fresh or dried for preferred heat
- 4 cloves garlic peeled
- 1 piece red bell pepper roasted and peeled
- ¼ cup olive oil extra virgin for rich flavor
- 2 tablespoons lemon juice freshly squeezed
- 1 teaspoon sea salt
- 1 teaspoon smoked paprika
- 1 tablespoon cider vinegar adds a tangy depth
Instructions
- Start by dry roasting 10 African bird's eye chilies for about 2 minutes on medium heat until aromatic. Allow them to cool.
- In a blender or mortar and pestle, combine the chilies, 4 peeled garlic cloves, and 1 roasted red bell pepper.
- Add 1/4 cup of extra virgin olive oil, 2 tablespoons of freshly squeezed lemon juice, 1 teaspoon of sea salt, 1 teaspoon of smoked paprika, and 1 tablespoon of cider vinegar.
- Blend until smooth, with a slight texture of the peppers visible, indicating a perfect blend.
- Pour your Piri Piri sauce into a sterilized glass jar and let it sit in the fridge for at least 24 hours to allow flavors to meld beautifully.
Notes
Nutrition
Frequently asked questions
Can I use dried bird’s eye chilies instead of fresh?
Yes, dried chilies work fine in this recipe. Rehydrate them in warm water for 10 minutes first, then drain and pat dry before dry-roasting — they’ll still pick up some of that toasted flavor without burning as fast as dried chilies can.
What internal temperature should my chicken burger reach if I use this as a marinade?
Cook chicken burgers and patties to 165°F (74°C) internal temperature — no exceptions. Use an instant-read thermometer at the thickest point; piri piri’s red color can make it hard to judge doneness by sight alone.
Can I use this sauce as a marinade for a beef burger patty?
Absolutely — it works well on ground beef patties. Brush it on the outside of formed patties and let them rest in the fridge for up to 4 hours before grilling; cook ground beef patties to 160°F (71°C) internal temperature.
My sauce is more orange than red — did I do something wrong?
No, the color depends on the ripeness of your bell pepper and the shade of your smoked paprika. Flavor is the target, not color — if it tastes balanced and has heat, it’s right.
How do I get a juicier result when I use this on a grilled chicken burger?
Use bone-in thighs or boneless thighs rather than breast meat — they stay moist at the higher internal temperature required for poultry. If you’re set on breast meat, pound it to an even thickness before marinating so it cooks through without drying out the edges.
Can I make a larger batch and can it for longer storage?
Freezing is the safer route for home cooks — water-bath canning low-acid sauces at home carries botulism risk unless you follow a tested, lab-validated recipe with precise pH measurements. Freeze in small portions instead and use within 3 months.
More burger recipes to try
- Korean Fried Chicken Burger
- Spicy Zinger Fried Chicken Burger
- Nashville Hot Chicken Perfected
- Sweet Chili Chicken Burger