Easy Keto Marinara Sauce (Rich & Flavorful)

Dips & Sauces

March 9, 2026

There’s something incredibly satisfying about a pot of rich, aromatic marinara sauce simmering on the stove. While store-bought sauces are convenient, they’re often loaded with hidden sugars and preservatives. That’s why I’m obsessed with making my own! This keto-friendly marinara is a game-changer—it’s packed with robust Italian flavor, uses simple pantry staples, and comes together in about 30 minutes. It’s my go-to for everything from zucchini noodle bolognese to a simple dipping sauce, proving that healthy eating never has to be boring.

Ingredients

• 1 28-ounce / 794g can crushed tomatoes
• 1 6-ounce / 170g can tomato paste
• 5 cloves garlic, minced
• 1½ teaspoons / 7.5 ml dried basil
• 1 teaspoon / 5 ml sea salt
• 1 teaspoon / 5 ml dried oregano leaves
• 1 teaspoon / 5 ml dried parsley
• ½ teaspoon / 2.5 ml garlic powder
• ½ teaspoon / 2.5 ml onion powder
• ¼ teaspoon / 1.25 ml red pepper flakes

Instructions

1. Directions
2. Combine all in a large saucepan or Dutch oven.
3. Stir everything together until the tomato paste is fully incorporated and the spices are evenly distributed.
4. Bring the sauce to a simmer over medium-low heat. Continue to simmer for at least 30 minutes, stirring occasionally, to allow the flavors to meld and the sauce to thicken slightly.

Nutritional Information

• MAKES: 4 cups (¼ cup per serving)
• CALORIES: 22
• FAT: 0.2g
• PROTEIN: 1.1g
• TOTAL CARBS: 5.1g
• FIBER: 1.2g
• NET CARBS: 3.9g

Pro Tips

• For a deeper flavor, sauté the minced garlic in a tablespoon of olive oil for one minute until fragrant before adding the remaining .
• Use an immersion blender to pulse the sauce a few times at the end of cooking for a smoother, less chunky consistency.
• Freeze leftover sauce in ice cube trays. Once frozen, transfer the cubes to a freezer bag for perfectly portioned sauce that thaws in minutes.
• Stir in fresh basil or a splash of red wine vinegar at the end of cooking to brighten up the flavors.

FAQ

Q: How many carbs are in this keto marinara sauce
A: This marinara sauce is very low in carbs, making it perfect for a keto diet. Each ¼ cup serving contains only 3.9 grams of net carbs.

Q: Can I make this marinara sauce smoother
A: Yes, for a smoother, less chunky consistency, you can use an immersion blender to pulse the sauce a few times after it has finished simmering.

Q: What is the best way to store leftover sauce
A: The best way to store leftovers is by freezing them in ice cube trays. Once frozen, transfer the cubes to a freezer bag for perfectly portioned sauce that you can thaw quickly.

Q: How can I add more flavor to this sauce
A: For a deeper flavor, sauté the minced garlic in olive oil before adding the other ingredients. You can also stir in fresh basil or a splash of red wine vinegar at the end of cooking to brighten the taste.

More Keto Recipes

Foolproof Classic Hollandaise Sauce Recipe

Foolproof Classic Hollandaise Sauce Recipe

The Ultimate Guide to a Silky, Foolproof Hollandaise Sauce There’s something undeniably luxurious about a perfectly made Hollandaise sauce. That velvety, golden river of buttery, tangy goodness cascading over a perfectly poached egg is the stuff brunch dreams...

Easy 5-Minute Creamy Spinach Dip Recipe

Easy 5-Minute Creamy Spinach Dip Recipe

Craving a rich, creamy, and flavorful dip that comes together in a flash? Look no further! This 5-minute spinach dip is my go-to recipe for effortless entertaining. With just a handful of pantry staples, you can create a crowd-pleasing appetizer that’s perfect...

Easy Thai Peanut Sauce (Ready in 15 Mins!)

Easy Thai Peanut Sauce (Ready in 15 Mins!)

Tired of bland weeknight meals? Let me introduce you to the secret weapon in my kitchen: this unbelievably easy and luscious Thai Peanut Sauce. In just 15 minutes, you can create a sauce that’s bursting with creamy, savory, and slightly spicy flavors. It’s...

Easy Authentic Greek Tzatziki Sauce Recipe

Easy Authentic Greek Tzatziki Sauce Recipe

Transport your taste buds straight to a sun-drenched Greek island with this incredibly fresh and creamy Tzatziki sauce! This classic dip is the ultimate warm-weather companion, bursting with cool cucumber, zesty lemon, and a hint of garlic and mint. Forget the...

Quick & Tangy Homemade BBQ Sauce Recipe

Quick & Tangy Homemade BBQ Sauce Recipe

Forget store-bought! This incredibly easy homemade BBQ sauce delivers a powerful punch of tangy, sweet, and smoky flavor in just 15 minutes. It’s the perfect all-purpose sauce to elevate your grilling game, and you probably have most of the ingredients in your...

Easy Homemade Keto BBQ Sauce Recipe

Easy Homemade Keto BBQ Sauce Recipe

Craving that classic smoky, tangy barbecue flavor but sticking to a keto lifestyle? You don’t have to miss out! This homemade Keto BBQ Sauce is a game-changer. It’s rich, thick, and packed with flavor, simmering to perfection in just 15 minutes. It clings...

Easy Homemade Keto Tartar Sauce Recipe

Easy Homemade Keto Tartar Sauce Recipe

The Only Tartar Sauce Recipe You’ll Ever Need What’s a golden, crispy fish fry without the perfect dipping sauce? Sadly, most store-bought tartar sauces are a minefield of hidden sugars and questionable additives. But don’t worry, your low-carb...

Classic Homemade Buffalo Wing Sauce

Classic Homemade Buffalo Wing Sauce

Forget the bottled stuff! Once you see how ridiculously easy it is to make your own classic buffalo wing sauce, you’ll never go back. In just 10 minutes, with only three simple ingredients, you can create a rich, tangy, and perfectly spicy sauce that will...

Best Homemade Ranch Seasoning Mix

Best Homemade Ranch Seasoning Mix

Tired of hidden ingredients and lackluster flavor in store-bought ranch packets? Unlock the secret to incredibly fresh, zesty, and perfectly balanced ranch flavor right in your own kitchen. This 5-minute DIY ranch seasoning mix is a game-changer for everything from...

Foolproof Classic Hollandaise Sauce Recipe

Foolproof Classic Hollandaise Sauce Recipe

The Ultimate Guide to a Silky, Foolproof Hollandaise Sauce There’s something undeniably luxurious about a perfectly made Hollandaise sauce. That velvety, golden river of buttery, tangy goodness cascading over a perfectly poached egg is the stuff brunch dreams...

Easy 5-Minute Creamy Spinach Dip Recipe

Easy 5-Minute Creamy Spinach Dip Recipe

Craving a rich, creamy, and flavorful dip that comes together in a flash? Look no further! This 5-minute spinach dip is my go-to recipe for effortless entertaining. With just a handful of pantry staples, you can create a crowd-pleasing appetizer that’s perfect...

Easy Thai Peanut Sauce (Ready in 15 Mins!)

Easy Thai Peanut Sauce (Ready in 15 Mins!)

Tired of bland weeknight meals? Let me introduce you to the secret weapon in my kitchen: this unbelievably easy and luscious Thai Peanut Sauce. In just 15 minutes, you can create a sauce that’s bursting with creamy, savory, and slightly spicy flavors. It’s...

Easy Authentic Greek Tzatziki Sauce Recipe

Easy Authentic Greek Tzatziki Sauce Recipe

Transport your taste buds straight to a sun-drenched Greek island with this incredibly fresh and creamy Tzatziki sauce! This classic dip is the ultimate warm-weather companion, bursting with cool cucumber, zesty lemon, and a hint of garlic and mint. Forget the...

0
Would love your thoughts, please comment.x
()
x
0