Slow-Cooked White Bean and Vegetable Soup

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A hearty, herb-infused soup with tender vegetables and creamy white beans simmered to perfection. This american-inspired soups (vegetarian) ready in about 40 minutes pairs olive oil, minced garlic, stalk, finely chopped celery for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 250 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: 15 min Cook: 25 min Serves 4 American cuisine 250 cal/serving
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Ingredients

Instructions

  1. Step 1: Heat 2 tbsp olive oil in a large pot over medium heat. Add 1 medium yellow onion (diced into 1/2-inch cubes), 2 garlic cloves (minced), and 1 celery stalk (finely chopped). Sauté for 5 minutes until the onion is translucent and garlic is fragrant.
  2. Step 2: Add 2 medium carrots (diced into 1/2-inch cubes), 1 medium russet potato (diced into 1/2-inch cubes), 1 can (15 oz) white beans (rinsed and drained), 4 cups vegetable broth, 1 tsp dried thyme, and 1 bay leaf. Bring to a gentle simmer.
  3. Step 3: Cover and simmer for 25 minutes, stirring occasionally. Remove the bay leaf and season with 1/2 tsp salt and 1/4 tsp black pepper to taste.

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Frequently asked questions

How long does Slow-Cooked White Bean and Vegetable Soup take to make?

Total time is about 40 minutes (15 min prep + 25 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 Slow-Cooked White Bean and 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 olive oil from drying out.

Can I substitute ingredients in Slow-Cooked White Bean and 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 Slow-Cooked White Bean and 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.

Is Slow-Cooked White Bean and Vegetable Soup vegetarian?

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

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