Citric Acid Free Peppercorn Herb Oil
Bright, aromatic, and deeply savory, this infused oil is the kind of finishing touch that makes everything it touches taste more intentional. Warm olive oil coaxes the best out of cracked black peppercorns, red pepper flakes, fresh thyme, and rosemary, creating a fragrant base that's bold without being harsh. The lemon zest adds a citrusy lift that comes entirely from the fruit's peel rather than any added acid, which means the bright flavor is there without the citric acid that shows up in so many bottled dressings and condiments. That distinction matters more than people realize — store-bought flavored oils and vinaigrettes are notorious for sneaking in citric acid as a preservative, so making your own is genuinely the smarter move. The technique is gentle by design: low heat, no vigorous simmering, and a slow steep off the burner so the herbs stay sweet and the pepper stays complex. Drizzle it over roasted vegetables, grilled proteins, fresh bread, or a simple cheese board and it instantly elevates the whole plate. Keep a jar in the fridge and you'll find yourself reaching for it constantly.
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Learn more →Ingredients
8 servings
- ½ cup extra-virgin olive oil
- 1 tbsp black peppercorns, coarsely cracked
- ½ tsp red pepper flakes
- 3 sprigs fresh thyme
- 2 sprigs fresh rosemary
- 1 tsp lemon zest (from about ½ lemon)
- ¼ tsp fine sea salt
- 2 tbsp fresh flat-leaf parsley, finely chopped (optional)
Instructions
- 1
Crack the black peppercorns coarsely using a mortar and pestle or the flat side of a heavy skillet — you want rough, uneven pieces, not a fine powder.
- 2
Combine the olive oil, cracked peppercorns, red pepper flakes, thyme sprigs, and rosemary sprigs in a small saucepan. Warm over low heat until the oil is fragrant and small bubbles form lazily around the herbs, about 3–5 minutes. Do not let the oil simmer vigorously or the herbs will turn bitter.
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