Belgian Endive and Potato Soup with Fresh Thyme

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A comforting, velvety soup made with tender endives and potatoes, infused with fresh thyme and a touch of cream for a taste of Marolles' rustic charm. This belgian-inspired soups (vegetarian) ready in about 55 minutes pairs heads (1 lb) Belgian endives, medium (1 cup) Yukon Gold potatoes, medium Yellow onion for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 220 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.

★ 3.9 (9 ratings) Prep: 20 min Cook: 35 min Serves 4 Belgian cuisine 220 cal/serving
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Ingredients

Instructions

  1. Step 1: In a large pot, melt 2 tbsp unsalted butter over medium heat. Add the finely chopped yellow onion (1/2 medium) and cook until softened and translucent, about 5 minutes. Add the minced garlic (2 cloves) and cook for 1 minute more until fragrant.
  2. Step 2: Add the halved Belgian endives (4 heads) and diced potatoes (1 cup), then pour in 4 cups vegetable broth. Bring to a gentle boil, then reduce heat to low, cover, and simmer for 25 minutes, or until the endives and potatoes are very tender.
  3. Step 3: Remove the pot from heat and let cool slightly. Use an immersion blender to puree the soup until smooth, or transfer in batches to a regular blender. Return to the pot, stir in 1 tbsp fresh thyme leaves and 1/2 cup heavy cream, then season with 1/2 tsp salt and 1/4 tsp black pepper. Heat gently over low heat until warmed through (do not boil). Serve hot, garnished with 2 tbsp sliced chives.

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Frequently asked questions

How long does Belgian Endive and Potato Soup with Fresh Thyme take to make?

Total time is about 55 minutes (20 min prep + 35 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 Belgian Endive and Potato Soup with Fresh Thyme?

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 heads (1 lb) belgian endives from drying out.

Can I substitute ingredients in Belgian Endive and Potato Soup with Fresh Thyme?

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 Belgian Endive and Potato Soup with Fresh Thyme 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 Belgian Endive and Potato Soup with Fresh Thyme 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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