Nourishing Vegetable Quinoa Soup

Posted on December 17, 2025

By: Amelie Grace

Bowl of nourishing vegetable quinoa soup topped with fresh herbs

There’s something soothing about a pot of Vegetable Quinoa Soup bubbling on the stove, especially as the days grow cooler. Did you know that this delicious soup is not only packed with flavor but also provides a whopping 8 grams of protein per serving? Imagine inhaling the savory aroma of sautéed onions and garlic mingling with vibrant vegetables—it’s food for the soul. Whether you’re looking to warm up after a chilly evening or seeking a comforting dish that checks off the healthy box, this soup is a go-to.

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Vegetable Quinoa Soup


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  • Author: betty-m
  • Total Time: 75 minutes
  • Yield: 6 servings 1x
  • Diet: Vegetarian

Description

A nourishing and hearty Vegetable Quinoa Soup packed with vibrant vegetables and protein-rich quinoa, perfect for chilly evenings.


Ingredients

Scale
  • 2 large carrots, sliced or diced
  • 2 stalks celery, sliced
  • 1 onion, diced
  • 1/4 head of cabbage, chopped
  • 2 medium zucchini, cut in half and sliced
  • 1 can (14 oz.) diced tomatoes with juices
  • 2 cans (14 oz.) beans of choice, drained and rinsed
  • 1/3 cup dry quinoa
  • 2 teaspoons herbes de Provence or 1 teaspoon each thyme and rosemary
  • 1/2 teaspoon garlic powder
  • Pinch of red pepper flakes (optional)
  • 6 cups water or vegetable broth
  • Mineral salt and fresh cracked pepper, to taste
  • 1 tablespoon olive oil (optional)

Instructions

  1. For Slow Cooker: Place all ingredients in a 5-6 quart crockpot, starting with carrots and ending with liquids. Cook on LOW for 6-8 hours or HIGH for 3-5 hours. Season to taste before serving.
  2. For Instant Pot: Set your Instant Pot to SAUTE, adding oil or water first. Add onion, carrot, and celery; sauté for 5 minutes. Add herbs and garlic during the last minute. Stir in quinoa, beans, cabbage, zucchini, diced tomatoes, red pepper flakes, salt, pepper, and broth. Seal the lid and set to HIGH pressure for 3 minutes, letting it naturally release for 10 minutes. Season to taste.
  3. For Stovetop: Heat oil in a large pot, then add onions, carrots, and celery, and sauté for 5 minutes. Add the remaining ingredients, bringing to a boil. Cover and let simmer for 35 minutes to 1 hour. Serve with crusty bread and optional avocado.

Notes

Don’t skimp on the seasoning! Proper seasoning at the end can elevate the flavors, so taste as you go.

  • Prep Time: 15 minutes
  • Cook Time: 60 minutes
  • Category: Soup
  • Method: Slow Cooking, Instant Pot, Stovetop
  • Cuisine: American

Nutrition

  • Serving Size: 1 serving
  • Calories: 240
  • Sugar: 4g
  • Sodium: 500mg
  • Fat: 8g
  • Saturated Fat: 1g
  • Unsaturated Fat: 7g
  • Trans Fat: 0g
  • Carbohydrates: 30g
  • Fiber: 7g
  • Protein: 8g
  • Cholesterol: 0mg

Why This Vegetable Quinoa Soup is a Family Favorite

It’s no wonder that this Vegetable Quinoa Soup has become a household staple; it’s nourishing, hearty, and incredibly versatile. With its rainbow of vegetables and protein-rich quinoa, it caters to both picky eaters and health enthusiasts alike. Plus, you can whip it up in just a short amount of time, making it perfect for busy weeknights or lazy weekends when you just need something soothing.

Ingredient Breakdown

To make this soup, you’ll need the following ingredients:

  • 2 large carrots, sliced or diced
  • 2 stalks celery, sliced
  • 1 onion, diced
  • 1/4 head of cabbage, chopped
  • 2 medium zucchini, cut in half and sliced
  • 1 can (14 oz.) diced tomatoes with juices
  • 2 cans (14 oz.) beans of choice, drained and rinsed
  • 1/3 cup dry quinoa
  • 2 teaspoons herbes de Provence or 1 teaspoon each thyme and rosemary
  • 1/2 teaspoon garlic powder
  • Pinch of red pepper flakes (optional)
  • 6 cups water or vegetable broth
  • Mineral salt and fresh cracked pepper, to taste
  • 1 tablespoon olive oil (optional)

Gather these essentials, and you’re well on your way to a comforting bowl of goodness.

Let’s Cook

Here’s how to prepare this delicious Vegetable Quinoa Soup using three different methods:

For Slow Cooker: 1. Place all ingredients in a 5-6 quart crockpot, starting with carrots and ending with liquids. 2. Cook on LOW for 6-8 hours or HIGH for 3-5 hours. 3. Season to taste before serving.

For Instant Pot: 1. Set your Instant Pot to SAUTE, adding oil or water first. 2. Add onion, carrot, and celery; sauté for 5 minutes. 3. Add herbs and garlic during the last minute. 4. Stir in quinoa, beans, cabbage, zucchini, diced tomatoes, red pepper flakes, salt, pepper, and broth. 5. Seal the lid and set to HIGH pressure for 3 minutes, letting it naturally release for 10 minutes. 6. Season to taste.

For Stovetop: 1. Heat oil in a large pot, then add onions, carrots, and celery, and sauté for 5 minutes. 2. Add the remaining ingredients, bringing to a boil. 3. Cover and let simmer for 35 minutes to 1 hour. 4. Serve with crusty bread and optional avocado.

Expert Tip: Don’t skimp on the seasoning! Proper seasoning at the end can elevate the flavors, so taste as you go.

Balanced Bites

This Vegetable Quinoa Soup serves approximately 6 people, with each serving containing about 240 calories, 8g of protein, 30g of carbohydrates, 8g of fat, and a commendable 7g of fiber. The fiber content is particularly impressive, helping keep you feeling fuller for longer. It’s not just delicious—it’s nourishing too.

How to Serve It Best

Serving this soup is as delightful as making it! Ladle generous portions into bowls and consider garnishing with fresh herbs or a dollop of Greek yogurt for a creamy touch. Pair it with crusty whole-grain bread for an ideal meal that warms body and soul. This soup shines at cozy family dinners or casual gatherings and is always a hit during fall or winter.

Keep It Fresh

To store leftover Vegetable Quinoa Soup, let it cool completely before transferring it to an airtight container. It will keep in the refrigerator for about 5-6 days or in the freezer for 2-3 months. When it’s time to reheat, get it warmed up on the stovetop for the best flavor and texture, adding a splash of broth if needed to maintain creaminess.

Expert Tips

  1. Texture Control: For a chunky texture, chop your vegetables into larger pieces. If you prefer a smoother soup, you can blend a portion of it after cooking.
  2. Flavor Depth: Try sautéing your veggies in the pot before adding liquids; this enhances the soup’s flavor profile.
  3. Quinoa Magic: Rinse quinoa under cold water before cooking to remove bitter saponins, allowing for a cleaner taste.
  4. Herb Freshness: Use fresh herbs when available; they can significantly boost the dish’s brightness.
  5. Presentation: Add a sprinkle of feta or parsley on top just before serving for an extra visual appeal, elevating the dish from homey to gourmet.

Flavor Experiments

  1. Seasonal Twist: In the fall, consider adding chopped butternut squash for a delicious sweet potato-like flavor.
  2. Gourmet Variation: Incorporate a splash of lemon juice and a handful of spinach for a refreshing twist.
  3. Playful Idea: Toss in some cooked pasta or rice for a fun take that makes it even more filling.

Learn from My Mistakes

  1. Overcooking Quinoa: If you cook quinoa too long, it can become mushy. Keep it to about 15 minutes if cooking separately before adding to the soup.
  2. Salt Overload: Avoid adding too much salt early on; it can become concentrated as the soup simmers. Season gradually.
  3. Neglecting the Broth: Using water instead of broth might leave your soup lacking in flavor. Always opt for a flavorful broth.
  4. Skipping Cleanup: Forgetting to soak your beans overnight can be a hassle. Use canned beans to save time.
  5. Ignoring Leftovers: If storing, remember to separate a portion for freezing right away to keep individual servings fresh.

What to Do with Leftovers

  1. Chili Fun: Transform leftovers into a zesty chili by adding some chili powder and ground meat (or plant-based alternative).
  2. Stuffed Peppers: Use it as a filling for bell peppers or zucchini boats, bake them until tender, and enjoy a wonderful twist on a classic dish.
  3. Savory Pancakes: Mix the leftover soup with batter for savory pancakes, perfect for a fun breakfast or brunch.

Curious Cooks Ask

Can I use frozen vegetables in this Vegetable Quinoa Soup?

Absolutely! Frozen vegetables can be a great time-saver; just toss them in directly with other ingredients.

How can I make this soup spicier?

Adding more red pepper flakes, a dash of cayenne pepper, or even a chopped jalapeño can kick the heat up a notch!

Can I make this soup in advance?

Yes, it stores beautifully. Just remember to save some space for the quinoa, as it will soak up the broth as it sits.

Is this soup gluten-free?

Yes, it is inherently gluten-free as all the ingredients are naturally so. Just double-check your broth to ensure it aligns with gluten-free guidelines.

Now, with your culinary cape on, you’re set to tackle this richly satisfying Vegetable Quinoa Soup. Enjoy the process, and don’t forget to savor each spoonful!

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