This scratch-made Low Sodium Spaghetti Sauce uses fresh Roma tomatoes and natural ingredients to add vibrant flavor and sweetness to your favorite healthy Italian meals. Made with fresh garlic, onions, and aromatic herbs, our low salt pasta sauce is the best Italian red sauce for people managing their sodium intake, diabetes, or cholesterol.
With only 95mg of sodium per serving, it costs pennies to make and easily beats high-sodium store-bought jars. Try pouring our low sodium tomato sauce on pasta, chicken parmesan, or one of these popular low calorie pasta recipes.
Enjoy more of these heart-friendly low sodium recipes! If you want to eat spaghetti once a week, make a big batch of this sauce to freeze so you can quickly serve it over spaghetti next week.
This scratch-made pasta sauce relies on fresh Roma tomatoes, aromatic herbs, and a touch of balsamic vinegar to deliver rich Italian flavor without relying on heavy salt. It is an excellent choice for a heart-healthy lifestyle, offering a delicious and diabetic-friendly alternative to processed jars.
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To enhance flavor without salt, use robust ingredients like fresh basil, extra garlic, balsamic vinegar, and a dash of red pepper flakes for heat. The natural sweetness of the tomatoes combined with these aromatics creates a rich profile.
Yes! Let the sauce cool completely, then store it in an airtight freezer-safe container or freezer bag for up to 3 months. Thaw overnight in the refrigerator before reheating.
This sauce uses fresh tomatoes and very little added sugar, making it a great low-sugar option. It has only 19g of carbohydrates per serving, though you should always align it with your specific dietary needs.
Yes. If fresh tomatoes are out of season, you can easily substitute no-salt-added canned crushed tomatoes to maintain the low sodium count.
If you are looking for more delicious ways to use our homemade low sodium spaghetti sauce, try exploring these hearty low sodium dinner recipes that your whole family will love.
Our low sodium spaghetti sauce is a fantastic base for many dishes, so be sure to check out our other comforting heart healthy pasta recipes for a satisfying, diet-friendly meal.
To easily peel your Roma tomatoes, ensure your ice-water bath is completely chilled before dropping them in from the boiling water. The sudden temperature change shocks the skin, allowing it to slide off effortlessly with a paring knife.
Recipe yields 4 servings
In a medium mixing bowl, prepare an ice-water bath. Using a pairing knife, remove and discard the stem cores. Using the same knife, cut a shallow “X” at the bottom of each tomato.
Bring a large pot of water to a boil. Place tomatoes in the water, 4 at a time, and remove after the skin begins to split, about 30 to 60 seconds. Immediately place tomatoes in prepared ice-water bath (this prevents the tomatoes from cooking further). Remove the skin using the pairing knife and discard the skin.
Cut the tomatoes into fourths and place in a food processor or blender. Manually process tomatoes a few times. You want the tomatoes to be the consistency of crushed tomatoes. Set aside.
In a large dutch oven, heat the oil over medium-low heat. Add onion, garlic, pepper and salt; cook for 3 minutes, stirring often. Add the tomatoes, tomato paste, balsamic vinegar, brown sugar, Italian seasoning, oregano, and red pepper flakes (if using). Bring to a simmer and add the basil and parsley. Cover and simmer on low heat for 30 minutes, stirring occasionally. Yields about 2 cups of spaghetti sauce.
Slow Cooker Method: If you prefer a hands-off approach, you can prepare this sauce in a slow cooker. Simply sauté the onions and garlic on the stovetop first, then add all the ingredients to your slow cooker. Cook on low for 4–6 hours to let the flavors deeply meld.
Serve this sauce warm over your favorite whole-wheat pasta, zucchini noodles, or spaghetti squash. Store any leftovers in an airtight container in the refrigerator for up to 4 days. For longer storage, freeze the cooled sauce in freezer-safe bags for up to 3 months, thawing overnight in the fridge before reheating gently on the stovetop.
This versatile sauce pairs beautifully with whole-wheat spaghetti or penne. For a complete meal, serve it over heart-healthy chicken parmesan, or alongside a crisp green salad with Greek yogurt dressing.
Substitute with two 15-ounce cans of no-salt-added crushed tomatoes if fresh aren't available. This is also a big time saver!
You can omit the brown sugar entirely or use a pinch of stevia if you want to strictly limit added sugars.
Apple cider vinegar or a squeeze of fresh lemon juice can provide the necessary acidic balance.