Homemade Tomato Sauce with Fresh Tomatoes (20 Minutes)
When tomatoes are in season, there’s nothing better than making a batch of homemade tomato sauce with fresh tomatoes. Unlike canned versions, this sauce has a light, vibrant flavor — and it comes together in just 20 minutes.
My secret trick? A little caramelized sugar transforms the sauce into a deep, rich red with an irresistible taste. Whether you’re tossing it with pasta, spreading it on pizza, or layering it into lasagna, this fresh tomato sauce will become a staple in your kitchen. Bonus: it freezes beautifully, so you can enjoy summer flavor all year round.
There’s always tomato sauce in my freezer, but when tomatoes are in season, I can’t resist making this quick, fresh tomato sauce from scratch. It’s ready in just 20 minutes, and my little trick of caramelizing sugar gives it that deep, rich red color every time. This homemade tomato sauce is my go-to for pasta dinners, pizza nights, and even lasagna.
Why You’ll Love This Tomato Sauce Recipe
- Quick & easy – just 20 minutes!
- Made with fresh, ripe tomatoes (no cans required).
- My caramelized sugar trick gives a deeper color and richer flavor.
- Perfect for pasta, pizza, or lasagna.
- Freezer-friendly for up to 3 months.
Ingredients and substitutes
- Tomatoes – I love picking red ripe but still firm tomatoes. They cook down beautifully. You can even roast the tomatoes in the oven at 160°C for an hour to get a nice, roasted, smoky flavor for the sauce. If you like cherry tomatoes, you’ll love my recipe: Cherry Tomato, Olive, and Basil Pasta.
- Garlic – I think you absolutely need garlic, and it’s just a small amount, but it adds so much flavor. If you like roasted garlic, save a few for your tomato sauce. It adds a lovely, sweet, garlicky flavor.
- Bay leaves – Add an earthy flavor, but if you don’t fancy them, you can just leave them out.
- Thyme and Oregano – I love fresh herbs, but I don’t always have them fresh on hand. If you do, that’s great! By all means, fresh is the way to go.
- Brown Sugar – The main purpose of the brown sugar here is to caramelize it, adding a touch of brown to the red. Do you know what happens when you add a touch of brown to red? It deepens the red. We are using the same principle here. Just adding a dash of brown to the red, so make sure to just caramelize, not burn it.
Step-by-step: Fresh tomato sauce
- Sauté – Add oil and garlic into a large pot or Dutch oven. With the heat on low, let the garlic infuse into the oil for a minute, making sure not to brown or burn it. Once the garlic is fragrant, add the dried herbs. Followed by the diced onions and bay leaves. Sauté for 2 minutes more.
- Sugar – Gently move the onions to one side of the pan, keeping the center near the heat clear. Add in the brown sugar. Let it caramelize slowly so it browns, not burns. This will add a little brown color that will intensify the sauce’s color.
- Tomatoes – Now, mix in the onions again and continue cooking. Next, add the chopped tomatoes and tomato paste. Season with salt and pepper to taste.
- Simmer – Cover the pan, lower the heat to a simmer, and let it simmer gently for 15 minutes. After 15 minutes, you should have a thick, dark tomato sauce.
- Garnish – Add in your fresh basil leaves. You can leave the sauce chunky or use a hand blender to blend it to a smooth paste.
- Serve over fresh pasta or use as a base for other tomato sauce variations.
Tips for making fresh tomato sauce
- Always use ripe, fresh tomatoes for the best flavor.
- Don’t skip caramelizing the sugar — it deepens color and taste.
- A Dutch oven or heavy-bottomed pot works best for simmering.
- If the sauce is too watery, simmer it uncovered until it reduces.
- Adjust acidity with a pinch of sugar or a splash of balsamic if needed.
- Store in small freezer-safe portions for easy pasta nights.
Troubleshooting for this tomato sauce
| Problem | Cause | Solution |
|---|---|---|
| Sauce too watery | Tomatoes released extra liquid | Simmer uncovered until reduced |
| Sauce too acidic | Tomatoes not fully ripe | Add a pinch of sugar or a splash of cream |
| Sauce too pale | Didn’t caramelize sugar enough | Next time, let the sugar turn golden before adding tomatoes |
| Sauce too thick | Simmered too long | Stir in a splash of water or stock |
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Frequently asked questions
This sauce will keep in the fridge for 4 to 5 days. You can portion it and freeze it in ziplock bags for about 3 to 4 months.
Both are tomato sauces. However, marinara sauce is best made with crushed and strained San Marzano or plum tomatoes. Since I’m using regular seasonal tomatoes, I prefer to call this a fresh tomato sauce.
The base is the same. However, a pasta sauce is usually simmered over low heat until it is thicker. The slow cooking makes the tomatoes sweeter, richer, and deeper in flavor.
Yes! If fresh tomatoes aren’t in season, try my Marinara Sauce with Canned Tomatoes.
Absolutely, you can make a wonderful vegetarian spaghetti pasta with this sauce.
Yes, this works wonderfully as a pizza base sauce. Just let it reduce a little more for a thicker consistency. Or see my 5-minute pizza sauce.
Absolutely. This fresh tomato sauce is perfect for layering in lasagna.
Up to 3 months in freezer-safe containers or bags.
Homemade Tomato Sauce with Fresh Tomatoes (20 Minutes)
A quick, easy, and freezer-friendly homemade tomato sauce recipe using fresh tomatoes. Ready in just 20 minutes with my secret caramelized sugar trick for a deep, rich color.
Video
Ingredients
- 3 tbsp (45 ml) Olive oil
- 2 large Garlic cloves sliced thinly
- 1 cup Red Spanish onion chopped finely
- ½ tsp Dried thyme leaves
- ½ tsp Dried oregano
- 4 Bay leaves large
- 2 tbsp Brown sugar optional
- 4 tbsp (65 g) Tomato paste
- 6 cups (1 kg) Fresh Tomatoes chopped finely
- 1 tsp Salt
- ½ tsp Pepper
- 4 tbsp Basil fresh torn
Method
- Saute – Add oil and garlic into a large pot or Dutch oven. With the heat on low, let the garlic infuse into the oil for a minute, making sure not to brown or burn it. Once the garlic is fragrant, add the dried herbs. Followed by the diced onions and bay leaves. Saute for 2 minutes more.3 tbsp Olive oil, 2 large Garlic cloves, 1 cup Red Spanish onion, ½ tsp Dried thyme leaves, 4 tbsp Basil , ½ tsp Dried oregano
- Sugar – Gently move the onions to one side of the pan, keeping the center near the heat clear. Add in the brown sugar. Let it caramelize slowly so it browns, not burns. This will add a little brown color that will intensify the sauce's color.2 tbsp Brown sugar
- Tomatoes – Now, mix in the onions again and continue to cook. Next, add the chopped tomatoes and tomato paste. Season with salt and pepper to taste.6 cups Fresh Tomatoes, 4 tbsp Tomato paste, 1 tsp Salt, ½ tsp Pepper
- Simmer – Cover the pan, lower the heat to a simmer, and let it simmer gently for 15 minutes. After 15 minutes, you should have a thick, dark tomato sauce.
- Garnish – Add in your fresh basil leaves. You can leave the sauce chunky or use a hand blender to blend it to a smooth paste.4 Bay leaves
- Serve over fresh pasta or use as a base for other tomato sauce variations.
Notes
Tips for Success
- Always use ripe, fresh tomatoes for the best flavor.
- Don’t skip caramelizing the sugar — it deepens color and taste.
- A Dutch oven or heavy-bottomed pot works best for simmering.
- If sauce is too watery, simmer uncovered until it reduces.
- Adjust acidity with a pinch of sugar or splash of balsamic if needed.
- Store in small freezer-safe portions for easy pasta nights.
Equipment you will need
Nutrition
Tried this recipe?
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This is the best tomato recipe. So simple and easy. Love the brown sugar trick. Thanks for sharing.
Thank you so much Stact, So happy to hear you enjoyed this recipe. yes, indeed very easy to make. Thanks for coming back to write this feedback. Have a great day.
Made this recipe last week and the kids enjoyed it. Was happy to use fresh tomatoes not canned. Love the caramelizing sugar hack. Thanks for another amazing recipe Veena
Thank you so much, Philip. So happy to hear you enjoyed this recipe. Yes, we love using fresh tomatoes as well. Thanks for coming back to write this feedback. Have a great day.
Make this recipe a couple of times and it’s always a winner. I used it last week on pasta as well as pizza. We love it. So glad I don’t have to buy canned tomatoes anymore. This gives a nice color too
Thank you Zandy, So happy to hear you enjoyed this recipe. Yes, I use it on my pizza too. Kids love it. Thanks for coming back to write this feedback. Have a great day.
Hi!
The simmering time of 15 minutes isn’t it too short?
I learned from another recipe it takes 2hrs for a batch of 10 pounds of tomatoes
There are many different versions of tomato sauces Mario. You can make a concentrated recipe too if you want but for everyday cooking this one amazing. Very fresh and beautifully light.
One of my favorite things about creating recipes is the variety. Im=haven=mine, but I really love your recipe. Using fresh tomatoes is the best and the flavors are amazing. Love everything about this fresh tomato sauce
Thank you so much Eileen. This is absolutely delicious – you must try.
I did not know you could make perfect tomato sauce with just fresh tomatoes. We loved this recipe. Love your trick to getting that deep red. I will be using this recipe more often now. Thanks
Thank you Vatch, So happy to hear you had success with this recipe. Sounds delicious! I love using fresh whenever possible. Thank you for coming back to write this feedback, appreciate it very much. Always a great feeling to read such success and positive comments. Thank you.
The sauce was delicious and the seasonings spot on.! I appreciate how simple it was to make. I found that four cups of tomatoes cooked down didn’t yield enough sauce (we must be generous in our servings), so I added a can of crushed tomatoes, more seasonings and simmered again. Next time I will be sure to double or triple the tomatoes so it’s fresh from start to finish.
Thank you Jessie – You can definitely double or triple the recipe. I do make small batched to serve only 4 people. For us the becomes right as we are not too generous with our tomato sauce. Glad you hear you loved the taste. Thanks for the feedback.
Nothing beats homemade sauce .. specially in summers!! I have a veggie patch and have lots of Tomato plants.. can’t wait to make my own sauce at home.. pinning you recipe for later!
Thank you Soniya. SO lucky to have home grown veggies.. Enjoy
Fresh sauce always best, love that color which is lacking the store bought one. I think this will great for home made mixed veggie pasta or even some curries. I think options are endless.
Thank you Swathi. Yes definitely there ain’t nothing better than fresh for sure
Thank you for the little tip about the colour!! the sauce looks beautiful. I’ll definitely try the brown sugar the next time I make pasta sauce. Your photos are really good too
Thank you Karyn. Yes it does a great job of deepening the color. Try it.