Homemade Garden Tomato Sauce with Fresh Basil, Thyme & Oregano

A smaller-batch recipe inspired by a family-size sauce. Adjust quantities and seasoning to your taste.

Ingredients

Makes about 3–4 cups, depending on reduction

• 2 lb ripe tomatoes, a mix of sweet small tomatoes and larger meaty tomatoes, chopped

• 6–8 garlic cloves, chopped

• 1 small onion, diced (optional)

• 2 tbsp olive oil

• 1 packed cup fresh basil

• 1–2 tbsp fresh oregano leaves

• 1–2 tsp fresh thyme leaves

• Salt and black pepper, to taste

Method

1. Warm olive oil in a large pot over medium heat.

2. If using onion, cook until softened.

3. Add garlic and cook briefly until fragrant.

4. Add chopped tomatoes and stir to combine.

5. Simmer uncovered, stirring occasionally, until the tomatoes break down and the sauce thickens. This takes about 30–60 minutes depending on how juicy your tomatoes are.

6. Add fresh oregano and thyme during simmering. Stir in basil toward the end.

7. Season with salt and pepper to taste. Blend for a smoother sauce if preferred.

Swap It Based on What You Have

🟢 Fresh

Use fresh tomatoes and herbs as written above.

🟡 Pantry-Friendly

Swap in canned crushed tomatoes with fresh or dried herbs.

🔴 Quick Version

Warm prepared tomato sauce and stir in fresh basil if available.

Serving Idea

Serve alongside grilled vegetable panini for dipping, or toss with your favourite pasta.

About the Author

Jillian Guralski, MBA, MS, RDN, LDN

Jillian is a Registered Dietitian and nutrition educator with more than 15 years of experience. She created The Jillian Method to make food, cooking, and everyday health habits feel more practical, flexible, and easier to live with.

MAKE IT FIT YOUR DAY

The same meal can look different depending on how much time and energy you have.

GREEN DAY — MAKE THE FULL SAUCE

Use fresh tomatoes, garlic, and herbs and let the sauce simmer down until the flavor develops.

YELLOW DAY — SHORTEN THE PROCESS

Use prepared or canned tomatoes and prepped garlic or herbs to keep the same flavor direction with less chopping and simmering.

The goal is not to make the hardest version every time. The goal is to use the version that fits the day you are actually having.

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Choosing Tomatoes for This Sauce

Roma or other paste-style tomatoes are a natural choice because their fleshier texture means less excess liquid to cook away. But you do not need a perfect basket of Roma tomatoes to make this sauce. Cherry tomatoes, slicing tomatoes, or a mixture of ripe tomatoes can all work; a juicier batch may simply need more simmering time.

Want to know why different tomatoes behave differently? Read How to Choose the Right Tomato for the full Calm Kitchen guide.

Try It With

Make it a meal with the Grilled Eggplant Panini with Cilantro-Lemon Yogurt Spread. Serve the warm tomato sauce alongside it for dipping.