Learn how to make and preserve the best homemade pizza sauce with fresh tomatoes from your garden. This easy recipe uses a water bath canner and includes step-by-step instructions for delicious, home-canned pizza sauce. Perfect for weekly pizza nights!
2Tsp.Sea saltI prefer Redmond's Real Salt for its nutritional value
1 ½teaspoonLemon juice - BottledPer half pint jam jar size
1teaspoonRed pepper flakes to taste(optional for a kick)
Instructions
Wash, core, and coarsely chop your garden tomatoes. Leave the skins on.
Heat the olive oil in a large stockpot over medium heat. Add the minced onions and garlic, cooking until translucent and fragrant.
Stir in the chopped tomatoes, garlic powder, black pepper, sugar, parsley, oregano, basil, rosemary, and sea salt.
Bring the mixture up to a boil, then reduce heat to low and simmer uncovered for 12 hours, stirring occasionally until thick and rich.
Puree the reduced sauce using an immersion stick blender directly in the pot until completely smooth.
Sterilize your half-pint mason jars in a boiling water canner for 10 minutes. Keep them hot.
Drop exactly 1 ½ teaspoon of bottled lemon juice into the bottom of each hot half-pint jar.
Ladle the hot pizza sauce into the jars using a funnel, leaving exactly ½ inch of headspace. Remove air bubbles and wipe rims clean.
Center the lids on the jars and adjust the bands until fingertip tight.
Lower the jars into your boiling water bath canner, ensuring water covers the tops by 1 inch, and process for 35 minutes.
Remove with a jar lifter and let cool undisturbed on a clean towel for 24 hours before checking seals.
Video
Notes
Tomato Selection: Using paste tomatoes like Roma reduces your cook time because they carry significantly less liquid than standard slicing varieties.
No-Peel Method: Leaving the skins on adds a beautiful rustic texture and color. The long 12-hour simmer breaks down the fibers completely, making peeling totally unnecessary.
Thickening Tip: If your sauce still feels too loose near the end of cooking, increase the heat slightly to medium-low to accelerate the evaporation process, stirring constantly to prevent scorching.
Adjust Seasonings: Always take a tiny taste test and adjust your herbs or salt right before ladling the hot sauce into your jars, as the flavors concentrate significantly during the 12-hour reduction window.