Wash, dry and cut your tomatoes in half, removing and discarding the cores. Place the tomatoes on a baking sheet. Add the garlic cloves and onion wedges to the baking sheet.
Drizzle the olive oil, 1 teaspoon of the salt, ground black pepper and dried oregano over the top and toss to combine. Roast in the oven for 45 minutes or until they’re just starting to caramelize.
Remove the garlic skins and discard, then add them to a high powered blender or food processor, along with the tomatoes, onions, tomato paste, and all the pan juices. Blend until well combined.
Pour the mixture into a saucepan, along with the chopped basil and remaining ½ teaspoon of salt. Simmer on medium low, partially covered, for 15 minutes or until thickened to your liking.
Recipe Notes
Makes about 3 ½ cups.
*Make sure to scroll up and read the post for substitutions, additions and helpful tips for making this recipe.
Course Sauces
Cuisine Italian
Calories 56kcal
Nutrition Facts
Roasted Tomato Sauce
Amount per Serving
Calories
56
% Daily Value*
Fat
3
g
5
%
Carbohydrates
7
g
2
%
Fiber
2
g
8
%
Sugar
4
g
4
%
Protein
4
g
8
%
* Percent Daily Values are based on a 2000 calorie diet.
*Nutritional data is provided as a courtesy and is accurate to the best of my knowledge. You can verify it using the nutrition calculator of your choice. All data is based on net carbs, without sugar alcohol: Swerve, Erythritol, Monk Fruit or Allulose.