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Hearty Keto Quick Vegetarian Minestrone Low-Carb

keto Quick vegetarian minestrone An overhead handheld shot of Keto Quick Vegetarian Minestrone with zucchini, carrots, bell peppers, kale, and lupini beans in a tomato broth, with a spoon resting inside the bowl.

Minestrone has always been a “throw whatever you’ve got in the pot” kind of soup—simple, cozy, and full of flavor. But this version? It’s had a keto glow-up! By swapping traditional pasta and beans for lupini beans and shirataki noodles, this Keto Quick Vegetarian Minestrone becomes the ultimate low-carb comfort food. It’s hearty, healthy, and perfect for anyone wanting a cozy meal that still fits their goals.

Perfect for the Holidays (Without the Guilt)

The holidays are all about indulgence, but sometimes you need a lighter, nourishing option. This soup hits the spot. My husband, usually skeptical about veggie dishes, loved it, and the kids slurped it up without complaints (and no questions about the greens!). It’s festive, filling, and so easy to make—perfect for balancing out those cookie trays.

Healthy Comfort Food You’ll Love

Packed with fiber, protein, and nutrients, this minestrone is more than just a soup—it’s good for your gut and waistline. Studies show that low-carb, veggie-filled meals support digestion and energy levels. As a keto chef and mom of three, I promise this one’s a winner: comforting, nutritious, and ready to enjoy all season long.

Table of Contents

Look at the Recipe (Key Highlights)
Ingredients for keto Quick vegetarian minestrone
How to Make This Healthy keto Quick vegetarian minestrone
Storage & Serving Suggestions
Tips & FAQs
Why keto Quick vegetarian minestrone Are Perfect for Christmas
How This Recipe Fit Your Plan

Look at the Recipe (Key Highlights)

  • Low-Carb Comfort Food: This keto Quick vegetarian minestrone offers the hearty warmth of classic Italian soup, minus the carbs. Think bold flavors and cozy vibes!
  • Simple and Quick: With just 30 minutes of cooking time, this recipe is perfect for busy weeknights or last-minute meal prep sessions.
  • Keto-Friendly Ingredients: From lupini beans to shirataki noodles, every ingredient is carefully chosen to keep carbs low and flavor high.
  • Rich in Nutrients: Packed with fiber from low-carb veggies and protein from lupini beans, this soup keeps you full and satisfied.
  • Customizable Goodness: Swap veggies, tweak seasonings, or choose your favorite keto noodles—this recipe loves to adapt to your taste.
  • Meal Prep MVP: This soup stores like a dream. Make a big batch, freeze portions, and enjoy healthy, low-carb meals all week.
  • All-Season Star: Whether it's chilly winter nights or breezy spring afternoons, this soup is a year-round favorite.
  • Perfect for Sharing: It’s vegetarian, gluten-free, and utterly delicious—great for family dinners or keto potlucks.

Dive into this keto-friendly, veggie-packed delight and let every spoonful bring comfort and satisfaction!

Ingredients Needed

keto Quick vegetarian minestrone A glass bowl with chopped zucchini, eggplant, bell peppers, and cauliflower, surrounded by smaller bowls of leeks, kale, tomato paste, shirataki noodles, garlic, rosemary, and lupini beans on a wooden countertop.
  • Olive oil
  • Leek
  • Roasted low-carb vegetables (zucchini, eggplant, bell peppers, cauliflower)
  • Tomato paste
  • Vegetable stock (keto-friendly)
  • Lupini beans (or another low-carb bean alternative)
  • Shirataki or hearts of palm noodles
  • Baby kale or spinach
  • Garlic
  • Rosemary
  • Grated Parmesan (optional)
  • Salt and pepper

How to Make Keto Vegetarian Minestrone

Start with Aromatics: Sauté leek, garlic, and rosemary in olive oil until fragrant and tender.

Add Veggies: Toss in roasted low-carb vegetables and stir with tomato paste for depth of flavor.

Simmer: Pour in vegetable stock and simmer for about 5 minutes.

Add Low-Carb Substitutes: Incorporate lupini beans and shirataki noodles, simmering until flavors meld.

Finish with Greens: Stir in kale or spinach, allowing it to wilt before serving.

Serve: Garnish with Parmesan and season to taste.

keto Quick vegetarian minestrone A close-up handheld photo of Keto Quick Vegetarian Minestrone with colorful vegetables, lupini beans, and kale in a tomato broth, garnished with parsley and Parmesan.

Storage & Serving Suggestions

Storage Tips

  • Refrigerate Like a Pro: Store leftovers in an airtight container in the fridge for up to 4 days. The flavors deepen over time, making it even tastier the next day. Win-win!
  • Freeze for Later: Got extra? Let the soup cool completely, then freeze it in portion-sized containers for up to 3 months. Perfect for those busy "I don’t want to cook" days.
  • Reheat with Care: Warm it up on the stovetop over medium heat, stirring occasionally. Add a splash of stock or water if it thickens up.
  • Hold the Greens: If you're planning to store the soup, skip adding the kale or spinach. Stir it in fresh when reheating for that just-cooked vibe.

Serving Tips

  • Top It Off: Sprinkle freshly grated Parmesan or nutritional yeast for a cheesy kick. A drizzle of olive oil doesn’t hurt either—so luxe!
  • Pair It Right: Serve it alongside toasted slices of keto bread or garlic-flavored fathead dough sticks for a hearty, complete meal.
  • Make It Fancy: Hosting a dinner party? Add a dollop of pesto or a few chili flakes to each bowl for a restaurant-style upgrade.
  • Perfect Portions: This recipe serves 4, but feel free to double it if you’ve got a hungry crowd or want leftovers for meal prep.

Soup that keeps and serves like a dream? Yes, please! 🥣

Tips & FAQs

Is Olive Garden Minestrone Soup vegetarian?
Yes, Olive Garden’s Minestrone Soup is vegetarian! It’s made with a flavorful tomato-based broth filled with a mix of vegetables, beans, and pasta, and does not contain meat or meat-based broths. It’s a popular option for vegetarians dining at Olive Garden.

What is the thickening agent for minestrone soup?
Traditional minestrone doesn’t rely on artificial thickening agents. Instead, the starches from ingredients like beans, potatoes, or pasta naturally thicken the soup as they cook. For a keto version, you can skip pasta and still achieve a hearty consistency by blending a portion of the soup and stirring it back in.

Is minestrone soup good for a diet?
Absolutely! Minestrone is a diet-friendly option, especially if you’re aiming for weight management. It’s low in calories, packed with fiber from vegetables and beans, and loaded with essential nutrients. Its high fiber content helps keep you full longer, making it a great choice for healthy eating.

Is minestrone good for your stomach?
Yes, minestrone is excellent for your stomach! Its fiber-rich ingredients like beans and vegetables support healthy digestion and improve gut health. Additionally, the broth is gentle on the stomach, making it a comforting and nourishing option for overall digestive wellness.

Can I enjoy minestrone on a low-carb or keto diet?
Yes, with some modifications. Replace traditional pasta with shirataki noodles, zucchini noodles, or spaghetti squash, and use low-carb vegetables. By skipping starchy ingredients like potatoes or beans, you can create a keto-friendly version of this comforting classic.

Why Keto Quick Vegetarian Minestrone Is Perfect for Christmas

  1. Comfort in a Bowl: Christmas calls for warm, cozy dishes, and this hearty soup delivers just that. With rich Italian flavors and a nourishing touch, it’s the perfect antidote to winter’s chill.
  2. Festive and Family-Friendly: This colorful soup, brimming with greens, reds, and a vibrant medley of veggies, mirrors the holiday spirit. Plus, it’s vegetarian, gluten-free, and keto-friendly, making it a crowd-pleaser for guests with different dietary preferences.
  3. Quick and Easy: With all the holiday hustle, a recipe that comes together in just 30 minutes is a lifesaver. This soup lets you focus on the festivities while still serving something homemade and special.
  4. Light Yet Filling: After indulgent holiday meals, this low-carb minestrone offers a lighter but satisfying option. It balances out heavier dishes while keeping the festive vibe alive.
  5. Meal Prep Heaven: Whether you’re hosting or attending a Christmas gathering, this soup can be made ahead of time. Just reheat and serve for a no-fuss addition to your holiday spread.
  6. A Wholesome Alternative: Between cookies, pies, and festive feasts, it’s refreshing to have a dish that’s nutritious yet flavorful. This soup nourishes your body while still feeling like a holiday treat.

How This Recipe Fits Your Plan

  1. Perfect for Keto Diets: This soup keeps your carb count low by swapping traditional pasta and starchy beans with keto-friendly options like shirataki noodles and lupini beans. With just 6g net carbs per serving, it’s a guilt-free way to enjoy a hearty, Italian-inspired meal.
  2. Meal Prep Superstar: Whether you’re following a structured meal plan or just love having healthy options on hand, this soup is ideal for meal prep. It stores well and tastes even better the next day, letting you stick to your goals without extra effort.
  3. Packed with Nutrients: Rich in fiber, vitamins, and minerals from the variety of low-carb vegetables, this soup supports your overall health and keeps you feeling full longer—helping you stay on track with your weight management or keto goals.
  4. Flexible and Customizable: Whether you're looking to add more protein, reduce carbs further, or accommodate vegan preferences, this recipe adapts to your plan without compromising taste or texture.

This keto Quick vegetarian minestrone isn’t just delicious—it’s a practical, goal-friendly choice for any health-focused plan!

I’d love to hear how you make it your own! Leave a comment below and let me know how it turned out, or share a photo of your dish on social media and tag me.

Don’t forget to share this recipe with friends and family who are looking for the keto Quick vegetarian minestrone—they’ll thank you for it! 🥚✨

keto Quick vegetarian minestrone A hand holding a spoon scooping Keto Quick Vegetarian Minestrone from a white plate, showing vibrant vegetables and tomato broth, with a soft, blurred kitchen background.
Cooking Method ,
Cuisine
Courses ,
Difficulty Beginner
Time
Prep Time: 5 mins Cook Time: 20 mins Rest Time: 5 mins Total Time: 30 mins
Cooking Temp 190  °C
Servings 4
Estimated Cost $  9
Calories 215
Best Season Suitable throughout the year, Winter
Description

Warm, hearty, and low-carb, this keto Quick vegetarian minestrone is packed with vegetables, keto-friendly noodles, and bold Italian flavors.

Ingredients
  • 2 tbsp Olive Oil (, plus extra for drizzling)
  • 1 Leek (,halved and thinly sliced)
  • 2 cups Roasted Low-Carb Vegetables (, like zucchini, eggplant, bell peppers, and cauliflower (substitute for the mixed vegetable tray))
  • 1 tbsp Tomato Paste
  • 4 cups Vegetable Stock ((ensure it’s keto-friendly))
  • 1 cup Canned or Cooked Lupini Beans (, rinsed and drained (low-carb substitute for borlotti beans))
  • 2 cups Shirataki or Hearts of Palm Noodles (, rinsed and cut into shorter lengths)
  • 2 cups Baby Kale or Spinach
  • 1 Garlic Clove (, minced)
  • 1 tsp Dried Rosemary (or a small fresh sprig)
  • 1/4 cup Grated Parmesan (optional, for garnish)
  • Salt and Pepper (to taste)
Instructions
    Prepare the Base:
  1. Heat olive oil in a large saucepan over medium heat. Add the sliced leek, garlic, and rosemary. Cook, stirring, for about 3 minutes or until aromatic and the leek is soft.
  2. Add Vegetables:
  3. Add your roasted low-carb vegetables to the saucepan. Stir and cook for another 2-3 minutes until slightly softened. Stir in the tomato paste and cook for 1 minute to deepen the flavor.
  4. Simmer the Soup:
  5. Pour in the vegetable stock and bring the mixture to a boil. Reduce the heat, cover, and let it simmer for 5 minutes to meld the flavors.
  6. Add Beans and Noodles:
  7. Stir in the lupini beans and shirataki or hearts of palm noodles. Cook for an additional 5-8 minutes, stirring occasionally, until the noodles are heated through and absorb some of the soup’s flavor.
  8. Finish with Greens:
  9. Add the baby kale or spinach to the soup. Stir until the greens are wilted, about 1-2 minutes. Season with salt and pepper to taste.
Nutrition Facts

Servings 4


Amount Per Serving
Calories 200kcal
% Daily Value *
Total Fat 12g19%
Total Carbohydrate 6g2%
Dietary Fiber 5g20%
Protein 8g16%

* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.

Note

Creating this keto Quick vegetarian minestrone was a game-changer for my family. My husband, a soup skeptic, went back for seconds (and even thirds!), calling it “shockingly satisfying for something without meat.” The kids? They were happily slurping away, completely unaware that kale and lupini beans were involved. Mom win! As a busy mom of three, I love how quick and adaptable this recipe is—it’s now a weekly dinner staple. Whether you're impressing picky eaters or treating yourself to a cozy bowl of goodness, this soup proves that keto cooking can be both healthy and irresistibly delicious. ❤️

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Samantha Doe
Food and Lifestyle Blogger

Hi, I'm Samantha, a full-time food blogger, mother of 2 beautiful daughters and a lovely wife. I live in New Jersey with my family. Loves traveling, sharing new recipes, and spending time with my family.