What can I put on pasta when I have no sauce?
What can I use instead of pasta sauce?
Tomato paste. “I think of tomato paste as the garlic powder equivalent to fresh garlic,” Xie said, noting that it's highly concentrated and very dehydrated. ... 

Canned tomatoes. ... 
Tomato soup. ... 
Ketchup. ... 
Fresh tomato. ... 
Sun-dried tomatoes.