Oven Roasted Tomato Sauce Recipe

oven roasted tomato sauce recipe
This sauce is simple to make and will fill your home with a mouthwatering aroma.


Total time:  1 H  10 M 

Servings:  6

Calories:  100


  • 2 tbsp. fresh oregano
  • 8 cloves garlic
  • 1 tsp. kosher salt
  • 3 tbsp. olive oil
  • 1 medium onion roughly chopped
  • 2 lbs. tomatoes quartered

Nutritional Information

  • Serving Size: ½ cup
  • Fat: 7g
  • Saturated Fat: 1g
  • Cholesterol: 0mg
  • Sodium: 330mg
  • Carbohydrates: 8g
  • Fiber: 2g
  • Sugar: 4g
  • Protein: 2g


  1. Preheat oven to 375°F.
  2. Toss all ingredients in 9-x-13-inch glass baking dish. Roast for 1 hour.
  3. Remove pan from oven, and let ingredients cool slightly.
  4. Transfer ingredients to FourSide jar. Secure lid and select "Sauce."


  • Blendtec

    Run it on a medium speed for 23-25 seconds.

  • Heather

    If your blentec does not have a sauce setting what setting would be best? Mine has smoothie, whole juice, ice cream or soup

  • cc

    If you don’t have a sauce button what do you push?

  • Spellbound 2013

    I made this sauce this afternoon. It was so simple to make and was absolutely delicious. I also added 4 large basil leaves just before blending, and think I will probably add a red pepper the next time I make it, just to get a deeper red colour. I usually can a lot of tomato sauce, but this year I am making it the Blendtec way and freezing it in freezer bags. It is much easier to do it this way and also nice to know that I only need 2 lbs of ripe tomatoes to make a batch, as those tomatoes don’t all ripe at the same time! Thanks for a great recipe!

  • Christina

    This was excellent! I added a jar of organic roasted peppers and 2 small zucchini. Yummy!

Leave a comment

Please note, comments must be approved before they are published