There’s something so deeply satisfying about a pot of marinara quietly bubbling on the stove.
This slow simmered marinara sauce is the kind of recipe that fills your whole kitchen with the most incredible smell. Tomatoes, garlic, a little olive oil, fresh basil. Simple things that somehow become completely magical together.
It takes a little more time than the jarred stuff, but most of that time is completely hands-off. You just let the sauce do its thing – low heat, slow simmer, nothing rushed.
The result is rich, silky, and deeply savory. The kind of sauce that makes pasta feel like something you’d order at a proper Italian restaurant.
I make a big batch on Sunday and use it all week. Over pasta, on pizza, with meatballs, or just with a good piece of bread. It’s one of those recipes that makes everything better.
In This Post
Why You’ll LOVE This Slow Simmered Marinara sauce Sauce
- Deeply rich flavor from a long, slow simmer
- Made with simple pantry ingredients
- Better than anything from a jar – by a lot
- Naturally vegan and gluten free
- Freezes beautifully for easy weeknight meals
- One pot, minimal effort
- Works on pasta, pizza, polenta, and more
- Makes your kitchen smell absolutely incredible
Here’s what you’ll need
Variations of slow simmered marinara sauce
Spicy Arrabbiata
Double the red pepper flakes and skip the basil for a fiery, punchy version.
Roasted Garlic
Use a full head of roasted garlic instead of fresh for something softer and sweeter.
Sunday Meat Sauce
Brown Italian sausage first, then build the marinara right in the same pan.
Vodka Marinara
Stir in a splash of vodka with the tomatoes, then finish with a swirl of cream.
Anchovy Base
Melt 2–3 anchovy fillets into the oil before adding garlic for extra umami depth.
Smooth & Silky
Blend the finished sauce for a restaurant-smooth texture perfect for pasta al pomodoro.
Tips For The Best Marinara
- Use whole canned tomatoes and crush them by hand – it gives you better texture than pre-crushed
- Low and slow is everything. Don’t rush the simmer or you’ll lose the depth of flavor
- Cook the tomato paste in the oil for 1-2 minutes before adding the tomatoes – it caramelizes slightly and adds richness
- Taste at the end and adjust with a tiny pinch of sugar if the sauce tastes sharp
- Add a parmesan rind to the pot while it simmers for an incredible savory depth
- Let the sauce rest off the heat for 5-10 minutes before serving – it comes together beautifully
How To Make It
- Build the base: Warm olive oil in a wide, heavy pot over medium-low heat. Add the onion and garlic and cook gently for 8-10 minutes until soft and golden. No browning – you want everything mellow and sweet.
- Bloom the tomato paste: Push the onion and garlic to the side, add the tomato paste, and cook it for 2 minutes directly in the oil, stirring until it deepens slightly in color.
- Add the tomatoes: Crush the San Marzano tomatoes by hand and add them to the pot along with their juices. Stir everything together and bring gently to a simmer.
- Season and simmer: Add salt, black pepper, red pepper flakes, and a few fresh basil leaves. Reduce heat to low and let the sauce simmer uncovered for 35-45 minutes, stirring occasionally.
- Taste and finish: Taste the sauce. Adjust salt. Tear in a generous handful of fresh basil. Remove any garlic cloves if you prefer. A drizzle of olive oil right at the end is highly recommended.
- Serve or store: Use immediately over pasta, or let it cool completely before storing. It tastes even better the next day.
“So rich and comforting. The slow simmered tomato flavor is absolutely incredible! This marinara has become my go-to pasta sauce.” – Zaid Mercer.
Delicious Ways To Use It
- Classic Pasta
- Spaghetti, rigatoni, or bucatini. Toss generously and finish with parmesan.
- Homemade Pizza
- The best pizza sauce base, thick, rich, and full of flavor.
- Meatballs
- Simmer them right in the sauce for the last 20 minutes of cooking.
- Shakshuka
- Spice it up and poach eggs right in the warm sauce for a stunning brunch.
- Eggplant Parmesan
- Layer it between crispy breaded eggplant and melted mozzarella.
- Bread Dipping
- Warm in a small bowl with crusty bread. Honestly one of the best appetizers.
- Lasagna
- Use as your base sauce. It holds up beautifully through baking.
- Baked Eggs
- Pour into a small dish, crack in eggs, bake at 400°F until just set.
Storage & Shelf-Life Tips
- Refrigerate Within 2 Hours. Let the slow simmered marinara sauce cool completely, then transfer to an airtight glass jar or container.
- Best Within 5-7 Days. Keeps well in the fridge for up to a week. The flavor actually deepens by day two.
- Freezes Beautifully. Freeze in portions for up to 3 months. Ice cube trays work great for smaller amounts.
- Reheat Gently. Warm over low heat on the stove, adding a splash of water if needed to loosen the texture.
- Make a Big Batch. This sauce doubles and triples effortlessly. It’s one of the best things to have stocked in the freezer.
Slow Simmered Marinara Sauce
Ingredients
Equipment
Method
- Warm the olive oil in a large heavy pot over medium-low heat. Add the onion and garlic and cook gently for 8-10 minutes until soft and lightly golden.
- Stir in the tomato paste and cook for 2 minutes until slightly caramelized and fragrant.
- Crush the tomatoes by hand directly into the pot. Pour in all the juices and stir well.
- Add kosher salt, black pepper, red pepper flakes, and a few basil leaves. Bring the sauce to a gentle simmer.
- Reduce the heat to low and simmer uncovered for 35-45 minutes, stirring occasionally, until thickened and deeply flavorful.
- Taste and adjust seasoning as needed. Tear in the remaining basil leaves and drizzle with a little extra olive oil before serving.
- Let the sauce rest for 5-10 minutes before serving for even deeper flavor.
Notes
- Calories: 180
- Fat: 12g
- Carbohydrates: 15g
- Protein: 3g
- Fiber: 4g
- Sugar: 8g
- Sodium: 540mg
More Recipes Like This
- 5-min Garlic Herb Oil Recipe
- Creamy Garlic Parmesan Sauce
- Homemade Sriracha Sauce Recipe
- Classic Chimichurri Sauce
FAQs
Can I use fresh tomatoes instead of canned for marinara sauce?
Yes, but canned San Marzanos give you a more consistent flavor year-round. If using fresh, choose very ripe roma tomatoes, blanch and peel them first, and expect a slightly thinner sauce.
Does marinara sauce need to simmer that long?
It doesn’t have to, but the slow simmer is what transforms a good tomato sauce into a great one. 45 minutes is the sweet spot. You can do a quick 20-minute version in a pinch, it’ll still be delicious, just lighter in body.
Why is my marinara sauce too acidic?
Add a small pinch of sugar, a pinch of baking soda, or let it simmer a little longer. Sometimes it just needs more time for the acidity to mellow out. Also make sure you’re using San Marzanos, they’re naturally lower in acidity.
Can I blend the finished marinara sauce?
Absolutely. For a smooth, silky texture, use an immersion blender right in the pot. It makes it feel even more restaurant-style.
Is marinara sauce the same as tomato sauce?
They’re similar, but marinara is typically lighter, brighter, and faster to make. Tomato sauce often includes butter, cream, or meat. Marinara stays clean and olive-oil based.
Can I make marinara sauce ahead?
Yes, and it’s even better made a day ahead. The flavors have time to settle and deepen overnight. Make a batch on Sunday and you’re set for the whole week.
Once you make your own slow simmered marinara sauce, going back to the jar feels like a step in the wrong direction. It’s the kind of recipe that becomes a quiet Sunday ritual, something you make while the weekend slows down, and enjoy all week long.