Rainbow Vegetable Detox Soup

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This vibrant soup brings together six colorful vegetables—beetroot, carrots, courgette, tomatoes, and green pepper—simmered with aromatic spices like cumin, turmeric, and smoked paprika. The result is a warming, nourishing bowl that's both light and satisfying.

Ready in just 45 minutes with minimal preparation, this versatile bowl welcomes chickpeas for extra protein or seasonal vegetables for variety. The finishing touch of bright lemon juice and fresh herbs adds layers of flavor.

Perfect for meal prep, this keeps well for days and tastes even better as flavors meld. Naturally vegan and gluten-free, it's an accessible choice for various dietary needs while delivering exceptional nutrition.

Updated on Wed, 28 Jan 2026 13:37:00 GMT
Bright, colorful Rainbow Vegetable Detox Soup steaming in a white bowl with fresh parsley garnish. Pin It
Bright, colorful Rainbow Vegetable Detox Soup steaming in a white bowl with fresh parsley garnish. | happysfenj.com

I discovered this Rainbow Vegetable Detox Soup on one of those late January days when my body was practically begging for nutrients after holiday indulgences. The kitchen windows were fogged with steam as I chopped each vibrant vegetable, transforming my cutting board into a canvas of crimson beets, orange carrots, and emerald zucchini. What began as a simple clean-out-the-crisper-drawer experiment has become my reset button in a bowl, proving that healthy food can be both gorgeous and deeply satisfying.

Last spring, my neighbor dropped by unannounced just as I was ladling this soup into bowls for lunch. The aroma of garlic and spices had apparently wafted through my open window and drawn her over like a cartoon character floating toward pie. She ended up staying for a bowl, then asking for the recipe, and now our buildings have an unofficial soup club where we trade batches of seasonal concoctions.

Ingredients

  • Beetroot: Dont fear the vivid pink stains on your cutting board, as that intense pigment brings extraordinary antioxidants to your bowl and creates the magical fuchsia base that makes this soup so striking.
  • Smoked paprika: I once accidentally doubled this ingredient during a particularly chaotic cooking session, and it turned out to be a happy mistake that added surprising depth to the vegetables.
  • Lemon juice: Add this at the very end as its bright acidity acts like a conductor, bringing all the vegetable flavors into perfect harmony.
  • Vegetable broth: The quality of your broth matters tremendously here, so use homemade if you have it, or a trusted organic brand that doesnt rely on salt for flavor.
  • Courgette: Choose smaller ones which tend to be sweeter and less watery, keeping your soup from becoming diluted as it cooks.

Instructions

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Build your flavor foundation:
Heat that tablespoon of olive oil until it shimmers, then add your finely chopped red onion and minced garlic. I love to watch them dance in the hot oil, releasing their sweet aroma as they soften and become translucent.
Add the hardier vegetables first:
Toss in those beautiful diced beetroot, carrots, and green pepper. These dense vegetables need a head start to soften properly, allowing their natural sugars to release and begin caramelizing slightly.
Layer in remaining vegetables and spices:
When the hard vegetables have softened slightly, introduce the zucchini and tomatoes along with your spice blend. The heat will awaken the cumin, turmeric, and smoked paprika, filling your kitchen with an intoxicating aroma.
Let everything mingle:
Pour in your vegetable broth and bring it all to a gentle boil before reducing to a simmer. This unhurried cooking allows the flavors to get acquainted while the vegetables surrender their texture just enough without becoming mushy.
Finish with freshness:
Off the heat, stir in that bright lemon juice and adjust seasonings to your preference. The acid balances the earthiness of the root vegetables and makes all the flavors pop on your tongue.
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Dries dishes, utensils, and cookware neatly after cooking, keeping your countertop organized and clutter free.
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A ladle pours vibrant, chunky Rainbow Vegetable Detox Soup into a rustic ceramic bowl for lunch. Pin It
A ladle pours vibrant, chunky Rainbow Vegetable Detox Soup into a rustic ceramic bowl for lunch. | happysfenj.com

My teenage son, notorious for his disdain of anything remotely healthy-looking, wandered into the kitchen one evening as I was making this soup. He hovered, asking suspicious questions about what was in the pot, then reluctantly accepted a small sampling spoon. To my absolute shock, he returned with a bowl and spoon, saying simply, I guess vegetables arent always awful. In our house, thats basically a Michelin star review.

Serving Suggestions

This soup shines brightest when served in white bowls that showcase its jewel-toned beauty. I discovered this by accident at a dinner party when my favorite ceramic serving bowls were suddenly showcasing each vibrant vegetable like precious gems. For a complete meal, I often pair it with a slice of crusty sourdough bread for dipping, or sprinkle a handful of toasted pumpkin seeds on top for a delightful textural contrast.

Storage Solutions

After making one particularly large batch during a weekend cooking marathon, I learned that this soup freezes remarkably well in individual portions. My preferred method is using silicone muffin trays to create soup pucks that can be transferred to freezer bags once solid. These single-serving portions defrost quickly for emergency nutrition when life gets chaotic, saving me from the siren call of takeout on busy weeknights.

Seasonal Adaptations

The beauty of this rainbow concept lives in its flexibility across seasons, a lesson I learned through necessity during a farmers market shopping spree that left me with an entirely different vegetable assortment than the recipe called for. Summer versions can feature sweet corn and bell peppers, while autumn brings opportunities for butternut squash and kale to join the party.

  • Winter adaptations benefit from hearty root vegetables like parsnips and turnips alongside the beetroot for extra warming comfort.
  • Spring versions can incorporate tender asparagus tips and fresh peas added in the final minutes of cooking.
  • If using particularly sweet vegetables like corn or sweet potatoes, consider reducing other sweet elements and increasing the lemon juice for balance.
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Rustic kitchen counter showcasing fresh ingredients and finished bowl of Rainbow Vegetable Detox Soup for vegan meal. Pin It
Rustic kitchen counter showcasing fresh ingredients and finished bowl of Rainbow Vegetable Detox Soup for vegan meal. | happysfenj.com

This rainbow soup has become more than just nutrition in my household, its become our reset button in a bowl. Whenever we serve it, were reminded that taking care of our bodies can be both beautiful and delicious.

Recipe FAQs

Can I make this soup ahead of time?

Absolutely. This soup actually improves after a day or two in the refrigerator as the spices meld with the vegetables. Store in an airtight container for up to 4 days and reheat gently on the stovetop.

What vegetables work best for substitution?

Sweet potatoes, butternut squash, or parsnips can replace carrots. Try adding celery, green beans, or seasonal greens like kale. The beauty lies in mixing colorful vegetables you have on hand.

How can I add more protein?

Stir in a can of drained chickpeas or white beans during the last 10 minutes of simmering. Alternatively, serve with a side of quinoa or add cubed tofu for plant-based protein.

Can I freeze this soup?

Yes, freeze in portion-sized containers for up to 3 months. Leave a bit of space at the top as liquids expand when frozen. Thaw overnight in the refrigerator before reheating.

What can I serve alongside this soup?

A slice of crusty whole-grain bread, warm naan, or crackers complete the meal. For a lighter pairing, try a simple side salad with lemon vinaigrette or roasted root vegetables.

Is this suitable for detox programs?

This soup naturally supports cleansing with its abundance of vegetables and minimal processing. The combination of fiber, vitamins, and antioxidants makes it ideal for light eating days or detox-focused meals.

Rainbow Vegetable Detox Soup

A vibrant, nourishing blend of colorful vegetables in a spiced broth. Ready in 45 minutes.

Prep Time
15 minutes
Time to Cook
30 minutes
Overall Time
45 minutes
Created by Lily Hudson


Skill Level Easy

Cuisine Type International

Makes 4 Number of Servings

Diet Preferences Vegan-Friendly, No Dairy, Gluten-Free Option

What You Need

Vegetables

01 1 medium beetroot, peeled and diced
02 2 medium carrots, peeled and sliced
03 1 medium courgette (zucchini), diced
04 2 medium tomatoes, chopped
05 1 green bell pepper, diced
06 1 small red onion, finely chopped
07 2 cloves garlic, minced
08 1 handful baby spinach, optional

Liquids

01 5 cups vegetable broth
02 1 tablespoon olive oil
03 Juice of 1/2 lemon

Seasonings

01 1/2 teaspoon ground cumin
02 1/4 teaspoon ground turmeric
03 1/2 teaspoon smoked paprika
04 Salt and freshly ground black pepper to taste
05 2 tablespoons fresh parsley or coriander, chopped

Step-by-Step

Step 01

Sauté aromatics: Heat the olive oil in a large pot over medium heat. Add the onion and garlic; sauté for 2-3 minutes until softened.

Step 02

Cook root vegetables: Add the diced beetroot, carrots, and green bell pepper. Cook for 4-5 minutes, stirring occasionally.

Step 03

Add remaining vegetables and spices: Stir in the courgette and tomatoes. Sprinkle in the cumin, turmeric, smoked paprika, salt, and pepper. Cook for another 2 minutes.

Step 04

Simmer soup: Pour in the vegetable broth. Bring to a boil, then reduce heat and simmer uncovered for 20-25 minutes, or until all vegetables are tender.

Step 05

Wilt spinach: Stir in the spinach if using and simmer for an additional 2 minutes until wilted.

Step 06

Finish and season: Remove from heat. Add lemon juice and adjust seasoning if needed.

Step 07

Serve: Ladle into bowls and garnish with fresh parsley or coriander.

Tools Needed

  • Large soup pot
  • Chopping board and knife
  • Ladle

Allergy Details

Always check ingredients for allergens. Not sure? Ask your doctor.
  • This recipe is free from major allergens including gluten, dairy, nuts, and soy.
  • If using store-bought vegetable broth, check labels for potential allergens.

Nutrition (per portion)

Numbers here are for information, not as health advice.
  • Caloric Value: 120
  • Fat Content: 3 g
  • Carbohydrates: 22 g
  • Protein Amount: 3 g