Molcajete salsa is a traditional Mexican condiment made by grinding fresh tomatoes, jalapeños, garlic, and onion in a lava-rock mortar until chunky and textured. The grinding method creates a bold, smoky flavor that food processor versions cannot replicate.
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Heat a comal or cast iron skillet over high heat. Add the tomatoes, onion segment, jalapeño, and garlic and dry roast, flipping every 30 seconds, until softened and charred on all sides. Transfer to a cutting board.
Roughly chop the onion and slice the tomatoes in half.
Peel the paper off the garlic and add it to the molcajete along with a small pinch of salt. Grind it in the bowl of the molcajete until it turns into a thick paste.
Add the jalapeño and grind it to your desired consistency. Do the same with the onion and tomatoes.
Season the salsa with salt to taste and serve.
Store in an airtight container in the refrigerator for up to 3 days; serve chilled or at room temperature. Salsa does not freeze well due to texture changes.
molcajete (lava-rock mortar and pestle)
You can, but the texture and flavor will differ—a blender creates smooth salsa, while the molcajete's grinding action preserves chunks and develops a deeper, smoky taste that's characteristic of authentic versions.
The salsa should be chunky and textured, not pureed. Stop grinding once you see a balance of small pieces suspended in their own juices—usually 3–5 minutes of grinding.
No—this recipe uses raw ingredients. If you want a charred, smoky flavor, you can toast them on a comal or cast-iron skillet before grinding, but it's not required for authentic molcajete salsa.
Store it in an airtight container in the refrigerator for up to 3 days. It's best eaten fresh, as the texture softens and flavors meld over time.
Yes, but work in batches in the molcajete—grinding large quantities at once compromises the texture and makes the grinding more difficult.
