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Instructions:
- Prepare a boiling water bath canner and keep 6 pint jars hot until ready to fill.
- In a large stainless steel stockpot, combine the chopped tomatoes, onions, green bell peppers, jalapeños, and minced garlic.
- Stir in the bottled lemon juice, canning salt, ground cumin, oregano, black pepper, and crushed red pepper flakes, if using.
- Bring the mixture to a boil over medium-high heat. Reduce the heat and simmer for 30 to 40 minutes, stirring occasionally, until the vegetables are tender and the sauce has thickened slightly.
- Stir in the fresh cilantro, if using, during the final few minutes of cooking.
- For a smooth sauce, carefully blend the mixture with an immersion blender. Leave it chunky if you prefer a rustic texture.
- Ladle the hot sauce into the prepared hot pint jars, leaving ½-inch headspace.
- Remove any trapped air bubbles using a non-metallic utensil. Adjust the headspace if necessary, then wipe the jar rims clean.
- Apply the lids and screw bands until fingertip tight.
- Process the jars in a boiling water bath:
- Pint jars: 35 minutes
- Quart jars: Not recommended
- Adjust processing times according to your altitude if necessary.
- Carefully remove the jars and allow them to cool undisturbed for 12 to 24 hours. Verify that each lid has sealed properly before storing in a cool, dark place.
Variations
- Blend the sauce until completely smooth for enchiladas and burritos, or leave it chunky for huevos rancheros.
- Add smoked paprika after opening a jar for a subtle smoky flavor.
- Stir in chopped fresh cilantro just before serving for a brighter, fresher finish.
- Use the sauce as a braising liquid for chicken, pork, or beef.
- Simmer cooked meatballs or shredded chicken in the warmed sauce for a quick and flavorful meal.
Tips
- Use fully ripe, meaty tomatoes for the richest flavor and a naturally thicker sauce.
- Wear gloves when handling jalapeños, especially if leaving the seeds and membranes intact.
- Simmer uncovered to concentrate the flavors and achieve the desired consistency.
- Always use bottled lemon juice when specified in canning recipes because it provides standardized acidity.
- Leave the recommended ½-inch headspace to help ensure a proper seal during processing.
- Label each jar with the canning date and store in a cool, dark pantry for the best quality.
- Once opened, refrigerate the sauce and use it within 5 to 7 days.
- Warm the sauce before serving and use it for huevos rancheros, enchiladas, tacos, breakfast skillets, or as a flavorful simmer sauce for meats.