Gentle Simmered Tomato Basil Sauce

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A vibrant sauce where fresh tomatoes and basil meld slowly over low heat for a naturally sweet, aromatic finish. This italian-inspired quick meals ready in about 30 minutes blends tomatoes, olive oil, onion into a versatile sauce that lifts everything from grain bowls and roasted vegetables to grilled proteins — a small-batch staple worth keeping in the fridge. Each serving lands at about 50 calories and feeds 4, so a small batch covers several meals across the week without taking over the fridge. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

★ 4.3 (10 ratings) Prep: 10 min Cook: 20 min Serves 4 Italian cuisine 50 cal/serving
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Ingredients

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Instructions

  1. Step 1: Heat 2 tbsp olive oil in a medium saucepan over medium-low heat until warm. Add 1 small onion, finely diced, and cook for 5 minutes until translucent and soft.
  2. Step 2: Add 3 minced garlic cloves and cook for 1 minute until fragrant, stirring constantly to prevent browning.
  3. Step 3: Add 2 lbs tomatoes, peeled and chopped, 1 tsp sugar, and 1/2 tsp salt to the saucepan, stirring to combine.
  4. Step 4: Bring to a gentle simmer over low heat, then reduce heat to low and cook uncovered for 20 minutes, stirring occasionally until the tomatoes break down and the sauce thickens slightly.
  5. Step 5: Stir in 3 tbsp fresh basil leaves at the end of cooking, then remove from heat immediately.

Frequently asked questions

How long does Gentle Simmered Tomato Basil Sauce take to make?

Total time is about 30 minutes (10 min prep + 20 min cook). A small batch typically covers several meals in the week — store as the recipe directs.

How do I store leftover Gentle Simmered Tomato Basil Sauce?

Transfer to an airtight jar and refrigerate for up to 5–7 days. Most sauces freeze well for up to 2 months — portion into small containers or freezer bags so you can thaw only what you need. Stir before serving; cream- or yogurt-based sauces may separate on standing.

Can I substitute ingredients in Gentle Simmered Tomato Basil Sauce?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Gentle Simmered Tomato Basil Sauce for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Gentle Simmered Tomato Basil Sauce?

Italian quick meals like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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