Recipe at a glance
This tomato marinara begins with onion and garlic in olive oil, then uses herbs to build flavor. The recipe serves it warm with pasta or another dish.

We recommend using canned whole peeled tomatoes, but diced work as well. Organic marinara sauce is a fool-proof recipe. As long as you use good quality organic tomatoes and fresh herbs, the rest kind of happens naturally.
Unlike most sauces that you can buy in the supermarkets, this marinara sauce is free of added sugar. The secret to the desired subtle sweetness in the sauce is onion. So don’t exclude this healthy ingredient if you aim to avoid sugar in your diet. However, you can add sugar to this recipe if you are not fussy about sugar and would like your marinara a bit sweeter.
This organic marinara sauce is perfect for any Italian dish, simple pasta dishes, or vegetarian bean dishes, such as Black Bean Meatballs with Mushrooms. It also makes an incredible pizza sauce.
Recipe yields 4 cups sauce (enough for 8 servings), and it can be doubled if desired, because it stores so well!
How to make it
- 1
- 2
- 3
Step 3
Add blended tomato sauce to the skillet, bring the sauce to a simmer over medium-high heat, then lover the heat to keep the sauce at a slow, steady simmer for about 30 minutes (or a bit longer if desired a thicker sauce). Stir occasionally. Taste and adjust flavor as needed, adding more salt, herbs or sugar if desired.
- 4
Step 4
Serve warm with your favorite Italian dishes or simply over cooked pasta. This sauce can be kept refrigerated for up to 5 days, and can be frozen for up to 3 months.
Chef’s notes:
- 2 large garlic cloves are equal to 3 small garlic cloves or 2 tbsp minced garlic.
- If you notice that the sauce has thickened too much at this point, thin with a little water.
- Don’t be impatient and try to make this organic marinara sauce quicker by reducing cooking time. It’s impossible to achieve the right marinara flavor in under 30 minutes.
- Recipe makes about 4 cups of sauce.
Cooking tips
Cook the chopped onion over medium-low heat as the first step directs; a gentler start keeps it from browning too quickly.
Ingredient substitutions
Fresh tomatoes may be replaced with canned diced tomatoes if needed; the sauce texture and cooking time may change.
Questions about this recipe
Which herbs flavor the marinara?
Oregano, parsley, and basil are listed with the tomatoes, onion, and garlic.
How can the sauce be served?
The final step suggests serving it warm with pasta or another Italian-style dish.





