Low Carb Veg Soup Recipes That Are Easy and Delicious

Updated On: October 4, 2025

Looking for comforting, flavorful, and healthy meal options that won’t derail your low-carb lifestyle? Low carb vegetable soups are the perfect answer!

They’re not only easy to prepare but also packed with nutrients, fiber, and vibrant colors that brighten up any table. Whether you’re trying to lose weight, manage blood sugar, or just eat cleaner, these soups will satisfy your cravings without the excess carbs found in traditional starchy soups.

Plus, they’re incredibly versatile – you can customize them with your favorite veggies and seasonings to keep things exciting.

In this post, I’ll share several delicious low carb veg soup recipes that are simple to whip up any day of the week. From creamy blends to broth-based bowls, these recipes prove that eating healthy doesn’t mean sacrificing flavor.

Let’s dive into these nourishing soups that will keep you warm, full, and guilt-free!

Why You’ll Love This Recipe

Low carb vegetable soups are a fantastic way to get a variety of vitamins and minerals while keeping your carb intake in check. These recipes use fresh, wholesome ingredients that help maintain energy levels and support digestion.

Each soup is designed to be filling yet light, making them ideal for lunch, dinner, or even meal prep for busy weeks.

Benefits include:

  • Rich in fiber and antioxidants from fresh vegetables
  • Low in calories and carbohydrates to support weight management
  • Easy to customize based on what’s in your fridge
  • Quick to make with minimal prep and cooking time
  • Great for meal prepping and freezing for later

Ingredients

  • 2 tablespoons olive oil – for sautéing and flavor
  • 1 medium onion, diced – adds sweetness and depth
  • 3 cloves garlic, minced – boosts aroma and taste
  • 2 medium zucchinis, chopped – low carb and hydrating
  • 2 cups cauliflower florets – adds creaminess when blended
  • 2 cups spinach leaves – nutrient-dense leafy green
  • 1 cup celery, sliced – crunchy and fresh
  • 1 cup green beans, trimmed and chopped – fiber-rich and crunchy
  • 4 cups vegetable broth (low sodium) – base of the soup
  • 1 teaspoon dried thyme – herbal aroma
  • 1 teaspoon dried oregano – adds savory notes
  • Salt and black pepper to taste
  • Optional: ½ cup heavy cream or coconut cream – for creamier texture

Equipment

  • Large soup pot or Dutch oven
  • Cutting board and sharp knife
  • Wooden spoon or silicone spatula
  • Immersion blender or regular blender (optional, for creamy soups)
  • Measuring cups and spoons
  • Ladle for serving

Instructions

  1. Heat olive oil in your soup pot over medium heat.
  2. Add diced onion and sauté for about 4-5 minutes until translucent and fragrant.
  3. Stir in minced garlic and cook for 1 minute, being careful not to burn it.
  4. Add chopped zucchini, cauliflower florets, celery, and green beans. Stir to combine and cook for 3-4 minutes.
  5. Pour in vegetable broth and bring the soup to a boil. Reduce heat to low and let it simmer for 15-20 minutes, or until the vegetables are tender.
  6. Add spinach, thyme, oregano, salt, and pepper. Stir well to incorporate.
  7. If you prefer a creamy soup: Use an immersion blender to puree the soup directly in the pot until smooth. Alternatively, transfer soup in batches to a blender and blend until creamy.
  8. Optional: Stir in heavy cream or coconut cream for extra richness.
  9. Adjust seasoning to taste and simmer for another 5 minutes.
  10. Serve hot garnished with fresh herbs or a drizzle of olive oil.

Tips & Variations

Tip: To add protein, try stirring in cooked shredded chicken, tofu cubes, or a handful of cooked lentils after simmering.

Variation: Swap out the zucchini and green beans for other low carb veggies like asparagus, kale, or bell peppers. Experiment with spices like cumin or smoked paprika for a flavor twist.

Make it spicy: Add a pinch of red chili flakes or a splash of hot sauce for some heat.

For a heartier soup, combine this recipe with some of the Low Calorie Vegetable Soup Recipe for Healthy Eating for more inspiration on light yet filling vegetable soups.

Nutrition Facts

Nutrient Amount (per serving)
Calories 120 kcal
Carbohydrates 10 g
Fiber 4 g
Protein 3 g
Fat 7 g (mostly from olive oil)
Sodium 400 mg (varies by broth)

Serving Suggestions

This low carb vegetable soup pairs wonderfully with a fresh green salad or a side of roasted veggies for a complete meal. If you want to keep it low carb, avoid bread but consider serving it with cauliflower rice or a light avocado and cucumber salad.

For a more indulgent twist, top with grated Parmesan cheese or a dollop of sour cream. You can also serve it alongside some of the flavorful Vegetable Alfredo Recipes for Creamy, Healthy Dinners to create a satisfying dinner experience.

Conclusion

Low carb vegetable soups are an excellent way to enjoy a hearty, nutritious meal while keeping carbohydrates in check. These recipes are forgiving and easy to adapt, allowing you to use whatever fresh produce you have on hand.

They warm you up, keep you full, and support your health goals without sacrificing flavor or variety.

By incorporating these soups into your weekly meal plan, you can enjoy delicious, wholesome food that’s both satisfying and guilt-free. Don’t forget to check out other healthy recipes like Vegetarian Swiss Chard Recipes for Healthy Meals or Slow Cooker Recipes Vegan Easy Meals for Busy Weeknight to expand your healthy cooking repertoire.

Happy cooking!

📖 Recipe Card: Low Carb Veg Soup

Description: A hearty and healthy low carb vegetable soup packed with fresh veggies and herbs. Perfect for a light meal or a comforting snack.

Prep Time: PT15M
Cook Time: PT30M
Total Time: PT45M

Servings: 4 servings

Ingredients

  • 2 tbsp olive oil
  • 1 medium onion, chopped
  • 2 cloves garlic, minced
  • 2 cups zucchini, diced
  • 1 cup celery, chopped
  • 1 cup green beans, trimmed and cut
  • 1 cup spinach leaves
  • 4 cups vegetable broth
  • 1 tsp dried thyme
  • 1 tsp dried oregano
  • Salt and pepper to taste
  • 1 tbsp fresh parsley, chopped

Instructions

  1. Heat olive oil in a large pot over medium heat.
  2. Add onion and garlic, sauté until soft and fragrant.
  3. Add zucchini, celery, and green beans; cook for 5 minutes.
  4. Pour in vegetable broth and bring to a boil.
  5. Add thyme, oregano, salt, and pepper.
  6. Reduce heat and simmer for 20 minutes.
  7. Stir in spinach and cook for another 5 minutes.
  8. Remove from heat and garnish with fresh parsley before serving.

Nutrition: Calories: 120 kcal | Protein: 4 g | Fat: 7 g | Carbs: 10 g

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Photo of author

Marta K

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