Best-Kept Secret Summer Vegetable Soup

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A vibrant, herb-infused soup bursting with seasonal vegetables, perfect as a light lunch or starter that's the best of the season. This mediterranean-inspired soups ready in about 40 minutes pairs medium zucchini, medium yellow squash, cherry tomatoes for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 180 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.

★ 3.8 (10 ratings) Prep: 20 min Cook: 20 min Serves 4 Mediterranean cuisine 180 cal/serving
Plan a meal with the AI → Shop this recipe on Instacart → Shop equipment ↓

Ingredients

Instructions

  1. Step 1: Dice 2 medium zucchini and 2 medium yellow squash into 1/2-inch cubes. Finely chop 1 red bell pepper and 1 onion. Mince 2 garlic cloves and chop 1/4 cup fresh basil.
  2. Step 2: Heat 2 tbsp olive oil in a large pot over medium heat. Add onions and bell pepper, cooking for 5 minutes until softened. Add garlic and cook for 1 minute until fragrant.
  3. Step 3: Add zucchini, yellow squash, and cherry tomatoes to the pot. Stir for 2 minutes to combine. Pour in 4 cups chicken stock, bring to a gentle simmer, and cook for 15 minutes until vegetables are tender.
  4. Step 4: Remove from heat and blend the soup with an immersion blender until completely smooth (or transfer to a regular blender in batches). Return to low heat and stir in 1 tbsp lemon juice, 1 tsp salt, and 1/2 tsp black pepper.
  5. Step 5: Serve hot, garnished with extra chopped basil and a drizzle of olive oil.

Equipment for this recipe

Top-rated tools to make this recipe successfully.

More Knives & cutting boards → Shop all kitchen tools →

Frequently asked questions

How long does Best-Kept Secret Summer Vegetable Soup take to make?

Total time is about 40 minutes (20 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 Best-Kept Secret Summer Vegetable Soup?

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 medium zucchini from drying out.

Can I substitute ingredients in Best-Kept Secret Summer Vegetable Soup?

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 Best-Kept Secret Summer Vegetable Soup 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 Best-Kept Secret Summer Vegetable Soup?

Mediterranean soups 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.

What others are saying