One-Pot Creamy Tomato Basil Soup with Pasta

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A hearty, dairy-free soup simmered with garden-fresh tomatoes and basil, thickened with pasta for a comforting meal ready in 30 minutes. This italian-inspired soups (vegan) ready in about 30 minutes pairs can diced tomatoes, vegetable broth, pasta for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 320 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. 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.

Prep: 10 min Cook: 20 min Serves 4 Italian cuisine 320 cal/serving
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Ingredients

Instructions

  1. Step 1: Heat 2 tbsp extra-virgin olive oil in a large pot over medium heat. Add 1/2 cup diced onion and 3 minced garlic cloves; sauté for 3-4 minutes until onion is translucent and fragrant.
  2. Step 2: Stir in 28 oz can diced tomatoes (with juice) and 2 cups vegetable broth, bringing to a gentle simmer. Add 1 tsp dried oregano, 1 tsp kosher salt, and 1/2 tsp black pepper.
  3. Step 3: Add 2 oz small pasta (like ditalini) to the pot and cook for 8-10 minutes, stirring occasionally, until pasta is al dente and the soup thickens slightly.
  4. Step 4: Remove pot from heat and stir in 1/2 cup fresh basil and 1/4 cup nutritional yeast until fully incorporated and soup is creamy.
  5. Step 5: Let the soup rest for 5 minutes to allow flavors to meld, then taste and adjust seasoning with additional salt or pepper as needed.

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Frequently asked questions

How long does One-Pot Creamy Tomato Basil Soup with Pasta take to make?

Total time is about 30 minutes (10 min prep + 20 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover One-Pot Creamy Tomato Basil Soup with Pasta?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep can diced tomatoes from drying out.

Can I substitute ingredients in One-Pot Creamy Tomato Basil Soup with Pasta?

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 One-Pot Creamy Tomato Basil Soup with Pasta 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.

Is One-Pot Creamy Tomato Basil Soup with Pasta vegan?

Yes — this recipe is tagged vegan based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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