Homemade Pizza Sauce from Scratch

Step 1

Place tomatoes, water, and olive oil in a blender or food processor; blend until smooth. Transfer tomato mixture to a large pot.

Step 2

Stir sugar, garlic salt, and vinegar into tomato mixture and bring to a boil. Reduce heat to medium-low and simmer until thickened, 1 to 2 hours, stirring occasionally.

Step 3

Pour tomato sauce into a clean blender or food processor no more than half full. Cover and hold lid down; pulse a few times before leaving on to blend. Puree in batches until tomato sauce is very smooth.