Keto Marinara Sauce can be used as a substitute for pasta sauce, pizza sauce, or just eaten straight from the jar! Perfect for those looking for a sugar-free, low-carb alternative. You can add ground beef (or sausage), vegetables, and cheese.
Do you love marinara sauce but are trying to stick to a keto diet? Or are you diabetic and looking for a sugar-free option? Look no further than this keto marinara sauce recipe.
It’s easy to make, full of flavor, and perfect for any dinner dish or pizza craving. Give it a try today!
Like many out there, when we started our Keto journey we found that nearly EVERYTHING has sugar added to it. It became very apparent to us that we would have to make our own alternatives if we wanted to eat “normally”.
One thing we wanted to make was chicken parmesan – keto-style. But we couldn’t just use the sauce from the store without packing on the carbs. That’s where this sauce comes in.
We ditched the breading and just added this sauce to the top of a grilled chicken breast along with some cheese to keep it low carb.
With only 2 carbs for a 1/4 cup serving, we used only 1-2 tbsp per chicken breast, making the carbs for the sauce negligible. That’s a win for me and we didn’t have to feel like we were dieting either.
Not doing Keto? – Be sure to check out our Easy Bolognese Recipe too!
CREATING A SUGAR-FREE MARINARA SAUCE RECIPE
Here are some commonly asked questions
Why make your own Keto Marinara Sauce?
When trying to stick to a Keto, sugar-free, or low-carb diet there are a lot of things to keep in mind. What I noticed when trying to buy products to replace our sugar-filled versions is that there are what seems like a billion different names for sugar and sugar substitutes.
When reading labels you need to know all the secret little ways that sugar can be added to what you are buying. Generally, you want to avoid ingredients that will spike your blood sugar – which is why it can be so much easier to just make your own so you know exactly what is being added.
How to store this sugar-free marinara sauce
This sauce is best kept refrigerated until you plan on using it. I like to put it in a jar with a tight lid and keep it in the fridge for up to 5 days.
If you aren’t going to use it all right away – you can portion out some of it and freeze it in a freezer-safe container or zip-top bag for up to a couple of months. Thaw it by placing the container in a bowl of warm water for about an hour. Then reheat as needed on the stovetop.
Ingredients for Keto Marinara Sauce
- extra virgin olive oil
- granulated garlic
- minced onions
- diced tomatoes
- white vinegar
- salt
- dried oregano
- dried basil
What should I use this sauce on?
While the possibilities are endless when it comes to what you can use this sauce with, here are some of our favorite recipes to use this sauce. These are all standard recipes, but can easily be adapted to a keto version.
- Cast Iron Skillet Pizza – using a keto-friendly dough
- Slow Cooker Chicken Parmesan – omitting the noodles on the side
- Oven-Baked Chicken
- On top of our Classic Meatloaf – making adjustments for keto
- Spinach Stuffed Chicken Parmesan – omitting the bread coating
How to Make Keto Marinara Sauce
- Combine the olive oil, granulated garlic, and minced onions in a saucepan and heat over medium for about 2 minutes – stirring frequently.
- Reduce the heat to a simmer and then add the diced tomatoes, vinegar, salt, dried oregano, and dried basil.
- Bring to a simmer, stirring occasionally.
- Simmer for about 30 minutes (20 minutes on a high-output stove) until the volume has reduced and the sauce has thickened.
- Use the sauce immediately or store it in a jar with a tight lid in the refrigerator for up to 5 days. You can also freeze in a freezer-safe container for up to 6 months.
What are the benefits of using a sugar-free or low-carb marinara sauce?
There are a few benefits to using a sugar-free or low-carb marinara sauce. One benefit is that it can help keep your blood sugar levels stable. Another benefit is that it can help you stay in ketosis.
Can this be made in the Instant Pot?
Yes, you can make this in the Instant Pot. Just saute in the pot as you would with this recipe on the stovetop. Then add the other ingredients and cook on manual high pressure for 10 minutes. Quick release the pressure when done and use as needed.
What are the best tomatoes to use in Marinara sauce?
The brand doesn’t really matter as long as it doesn’t have any added sugar. The can should only contain crushed tomatoes and possibly a little oil or salt. Tomatoes naturally have their own sugar and that is all you need – nothing else added or it defeats the point of making your own sauce.
IS MARINARA AND TOMATO SAUCE OK ON A KETO DIET?
As with everything on a keto diet – moderation is key here. As I mentioned before, tomatoes naturally contain sugar – so you don’t want to drown your food in the sauce, drink the sauce, or generally overdo your portions.
But if you are on keto – then you are probably used to moderating the food choices you make anyway.
How Many Carbs are in Homemade Marinara Sauce?
As I mentioned above, this recipe contains 2 net carbs for a 1/4 cup serving. So if you are only having 1-2 tablespoons at a time, that is only half to 1 carb since there are 4 tablespoons in a 1/4 cup.
Products I love when making Keto Marinara Sauce…
This Sugar-Free Marinara Sauce recipe is SUPER EASY and delicious – and if you’re like me, then you maybe already have some of these items on hand OR maybe you have never made homemade marinara before, & you might be a bit nervous – but you’re going to love it. I have made a list below of the things I absolutely can’t live without when it comes to making this sauce recipe. (you can also SHOP MY FAVORITES in my store)
If you love this easy Keto Marinara Sauce recipe, you’re going to love these other low-carb ideas too. Please click each link below to find the easy, printable recipe!
Other Keto Recipes
LOW-CARB Keto Fudge
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Keto Marinara Sauce
Ingredients
- ¼ cup extra virgin olive oil
- 1 tbsp granulated garlic
- ½ tbsp minced onions
- 28 ounces diced tomatoes
- 1 teaspoon white vinegar
- ½ teaspoon salt
- ¼ teaspoon dried oregano
- ¼ tsp dried basil
Instructions
- Combine the olive oil, granulated garlic, and minced onions in a saucepan and heat over medium for about 2 minutes – stirring frequently.
- Reduce the heat to a simmer and then add the diced tomatoes, vinegar, salt, dried oregano, and dried basil.
- Bring to a simmer, stirring occasionally.
- Simmer for about 30 minutes (20 minutes on a high-output stove) until the volume has reduced and the sauce has thickened.
- Use the sauce immediately or store it in a jar with a tight lid in the refrigerator for up to 5 days. You can also freeze in a freezer-safe container for up to 6 months.
Notes
Nutrition
Nutritional information for the recipe is provided as a courtesy and is approximate. Please double-check with your own dietary calculator for the best accuracy. We at Yummi Haus cannot guarantee the accuracy of the nutritional information given for any recipe on this site.
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