Quick tomato sauce for pizza 1 28 oz can of diced tomatoes 2 T extra virgin olive oil 2 large cloves garlic, minced salt and pepper Process tomatoes with about 5 one second pulses intil smooth. Heat oil and garlic in medium saucepan until sizzling, ~40 seconds. Stir in tomatoes. Bring to a simmer and cook until the sauce thickens enough to coat a wooden spoon, about 15 minutes. Salt and pepper to taste.