Welcome to your new favorite kitchen staple: **Instant Pot Vegetable Soup**! This remarkably easy, delicious, and healthy recipe is not just Whole30-friendly; it’s a genius solution for busy weeknights and a fantastic way to utilize those forgotten vegetables in your fridge. Prepare to be amazed by this comforting, umami-rich, Asian-inspired soup that practically cooks itself.

Table of Contents
- Instant Pot Vegetable Soup: Your Ultimate Easy Veggie Side Dish
- The Instant Pot Advantage: Fast Flavor, Minimal Effort
- Stovetop Alternative: Cooking Your Soup Without an Instant Pot
- Unlocking Umami: Essential Flavor Boosters for Unforgettable Taste
- Customize Your Bowl: Best Vegetables for This Instant Pot Soup
- Transform Your Soup into a Complete Meal
- Gathering Your Ingredients for the Perfect Soup
- Step-by-Step: How to Make Instant Pot Vegetable Soup
- Storage and Reheating Instructions
- More Instant Pot Soup Recipes to Explore
- Printable Instant Pot Vegetable Soup Recipe
Instant Pot Vegetable Soup: Your Ultimate Easy Veggie Side Dish
Imagine a vibrant, nutrient-packed soup that requires minimal effort but delivers maximum flavor. That’s precisely what our Instant Pot Vegetable Soup offers! This Asian-inspired, vegetable-packed delight has become a weekly ritual in my kitchen, often serving as the perfect accompaniment to almost any entree. My reasons are simple: I value convenience, smart budgeting, and providing my family with wholesome, umami-rich food.
This recipe isn’t just about cooking; it’s about smart cooking. It empowers you to transform those forgotten, slightly-past-their-prime vegetables languishing in your crisper drawer into a comforting masterpiece. Instead of waste, you get a delicious, healthy meal. It’s a testament to the fact that healthy eating doesn’t have to be complicated or expensive. With just a few staple ingredients and your trusty Instant Pot, you can create a satisfying dish that everyone will love.

The Instant Pot Advantage: Fast Flavor, Minimal Effort
The Instant Pot isn’t just a kitchen gadget; it’s a game-changer for those seeking shortcuts to delicious, home-cooked meals. While it might not always shave off significant active cooking time compared to a stovetop method for a simple soup, its true magic lies in its “hands-off” nature. Once you’ve added your ingredients, simply set it and forget it! There’s no constant stirring, no worrying about boilovers, and no need to hover over the stove.
This freedom is invaluable. While your Instant Pot is diligently cooking your soup to perfection, you’re liberated to focus on other tasks. Perhaps you’re preparing the main course, like a succulent Umami Roast Chicken or crispy Cracklin’ Chicken. Or maybe you’re assembling quick Wonton Meatballs to serve alongside. The soup will be hot and ready precisely when you are, perfectly timed to complement your meal. And on days when you just need a break, the Instant Pot allows you to kick back, relax, and let technology do the heavy lifting. It’s truly a testament to efficient cooking without compromising on flavor or nutrition.
Stovetop Alternative: Cooking Your Soup Without an Instant Pot
No Instant Pot? No problem! This delicious vegetable soup can absolutely be made on the stovetop. The process is straightforward: simply combine all the ingredients (with a slight modification for dried shiitake mushrooms, as noted below) in a large pot and bring them to a gentle simmer. Continue to cook until all the vegetables are tender, typically about 20-30 minutes, depending on the vegetable density and chop size. While it requires a bit more active monitoring to prevent scorching or boilovers, the results are equally comforting and flavorful. The convenience of the Instant Pot lies in its ability to be set and left unattended, allowing you to multitask without worry.
Unlocking Umami: Essential Flavor Boosters for Unforgettable Taste
Umami, often referred to as the “fifth taste,” is that savory, mouthwatering depth that elevates a dish from good to extraordinary. In my culinary philosophy, I consistently emphasize the importance of incorporating umami boosters, and this Instant Pot Vegetable Soup is a prime example of their transformative power. To achieve that irresistible savory punch, I rely on a trio of incredible ingredients:
- Quality Bone Broth: The foundation of this soup, a rich bone broth (whether homemade or store-bought), provides a complex, savory base. It’s packed with natural glutamates, the compounds responsible for umami, and adds a nourishing dimension to the soup. If bone broth isn’t available, a good quality chicken or vegetable stock will still provide a delicious base.
- A Splash of Fish Sauce: Don’t let the name deter you! A small amount of fish sauce, particularly a high-quality brand like Red Boat fish sauce, is a secret weapon for adding a profound layer of umami without making the soup taste “fishy.” It’s concentrated savory essence, providing a burst of flavor that brightens and deepens the overall profile.
- Dried Shiitake Mushrooms: These unassuming dried mushrooms are umami powerhouses. When rehydrated and cooked, they release a deep, earthy, and intensely savory flavor that permeates the entire soup. They add not only a wonderful texture but also a crucial depth that ties all the other flavors together.
Together, these three ingredients work in harmony, magically transforming a humble collection of vegetables into a comforting showstopper. They are key to creating a soup that is not only healthy but also incredibly satisfying and memorable.
Customize Your Bowl: Best Vegetables for This Instant Pot Soup
The beauty of this Instant Pot Vegetable Soup recipe lies in its incredible adaptability. While my personal favorite combination often includes baby bok choy, carrots, and russet potatoes – staples I almost always have on hand – this soup is truly a canvas for whatever fresh produce you have available. Think of it as a delicious way to prevent food waste and enjoy a variety of seasonal vegetables.
Here are some excellent vegetable choices and tips for incorporating them:
- Root Vegetables: Carrots and potatoes provide a wonderful hearty base. Other great options include parsnips, sweet potatoes (for a touch of sweetness), or even daikon radish for a subtle peppery note.
- Leafy Greens: Beyond baby bok choy, consider adding chopped cabbage, kale (both regular and baby kale), or watercress. These greens wilt beautifully into the broth, adding nutrients and a fresh, slightly bitter contrast.
- Other Fresh Veggies: Zucchini, diced tomatoes, green beans, bell peppers, or even broccoli florets can all find a happy home in this soup. Cut them into roughly uniform pieces to ensure even cooking.
- Quick-Cooking Veggies: For delicate vegetables like baby spinach, frozen peas, or very thinly sliced baby kale, it’s best to stir them in *after* the pressure cooking cycle is complete. The residual heat of the soup will perfectly wilt or cook them through in just a minute or two, preserving their vibrant color and tender texture.

Embrace the spirit of a smart, thrifty cook! The goal is to use up what you have, and rest assured, there’s rarely a “wrong” combination when it comes to vegetable soup. Remember that soup vegetables are meant to be tender, so don’t be concerned if they become quite soft or even slightly mushy; that’s often part of their comforting charm in a well-cooked broth.
Transform Your Soup into a Complete Meal
While this Instant Pot Vegetable Soup shines as a side dish, it’s incredibly versatile and can easily be transformed into a hearty, complete meal with the addition of protein. This makes it an even more efficient and satisfying option for any day of the week.
One of my favorite methods is to simply add leftover cooked meatballs. The rich flavors of the meatballs infuse into the broth, creating an even more robust and satisfying experience. Excellent choices include my Asian Meatballs, Wonton Meatballs, chicken meatballs, or the ever-popular Weeknight Meatballs from my Ready or Not!cookbook. I usually add them in along with the vegetables, allowing them to heat through and meld their flavors with the soup.

No pre-cooked meatballs on hand? No problem! You can easily sauté some ground beef, ground turkey, or even ground pork with a bit of minced onion and your preferred seasonings in a separate pan. Once cooked, drain any excess fat and combine the seasoned meat directly with the soup ingredients before pressure cooking. This method adds a wonderful depth of flavor and texture.
Alternatively, if you have leftover cooked protein, simply stir it into the hot soup after it has finished cooking. Shredded Weeknight Roast Chicken, tender Instant Pot Kalua Pig, or even cooked shrimp or tofu would be fantastic additions, adding substance and making your vegetable soup a complete and well-rounded meal.
Gathering Your Ingredients for the Perfect Soup
To embark on your Instant Pot Vegetable Soup journey, you’ll need a selection of fresh produce and essential pantry staples:
- Bone Broth, Chicken Stock, or Vegetable Broth: The flavorful liquid base. My recipe for Instant Pot Bone Broth is highly recommended for ultimate umami.
- Carrots: Peeled and sliced into ¼-inch coins for tenderness and a touch of sweetness.
- Russet Potato: Cut into 1-inch cubes, providing a hearty and comforting element. You can omit if strictly avoiding potatoes.
- Shallot or Yellow Onion: Thinly sliced to add a gentle aromatic base.
- Garlic: Minced for its pungent, savory contribution.
- Dried Shiitake Mushrooms: These are crucial for that deep umami flavor.
- Red Boat Fish Sauce: A small but mighty ingredient that boosts the savory depth without tasting overtly fishy.
- Baby Bok Choy: Ends trimmed and cut in half or quartered, adding a fresh, slightly bitter crunch. Feel free to substitute with other leafy greens mentioned above.
- Diamond Crystal Kosher Salt: To season and enhance all the flavors.
- Black Pepper: Freshly ground to add a subtle kick.
- Scallions or Green Onions: Thinly sliced for a fresh, aromatic garnish at the end.
Step-by-Step: How to Make Instant Pot Vegetable Soup
Creating this flavorful soup in your Instant Pot is incredibly simple. Follow these easy steps for a delicious, hands-off meal:
1. Prepare Your Instant Pot with Broth
Begin by pouring your chosen broth (bone broth, chicken, vegetable, or even a mixed meat broth work wonderfully) directly into the metal insert of your Instant Pot. This forms the essential liquid base for your soup.

2. Add the Hearty Vegetables
Next, carefully add the prepped carrots, potatoes, and thinly sliced shallots into the pot with the broth. These vegetables will form the main body and texture of your soup, absorbing all the wonderful flavors.

3. Introduce Umami and Aromatics
Stir in the minced garlic and the dried shiitake mushrooms. When using an Instant Pot, there’s no need to rehydrate the dried mushrooms beforehand; they will soften beautifully under high pressure. If you’re cooking on the stovetop, remember to soak them in warm water until tender before adding. Finally, pour in the Red Boat fish sauce and gently stir in the baby bok choy. Ensure all ingredients are submerged as much as possible.


4. Pressure Cook to Perfection
Secure the lid on your Instant Pot, making sure the sealing valve is set to the “Sealing” position. Program your Instant Pot to pressure cook on “High” pressure for just 2 minutes. Remember, the Instant Pot needs about 10 to 15 minutes to come up to pressure before the 2-minute cooking countdown begins, so the total time until the soup is ready to serve will be slightly longer than just 2 minutes.

5. Release Pressure and Season
Once the Instant Pot finishes its cooking cycle, carefully perform a manual (quick) pressure release. After the pressure has fully released and the float valve drops, open the lid. Stir the soup gently and then taste for seasoning. This is your chance to adjust the flavor profile – add more Diamond Crystal kosher salt, an extra splash of fish sauce for more umami, or freshly ground black pepper to your preference.


6. Serve and Garnish
Ladle the hot, comforting Instant Pot Vegetable Soup into individual bowls. For a final flourish and a burst of fresh, mild onion flavor, generously sprinkle with thinly sliced scallions or green onions. Serve immediately and savor the delightful flavors you’ve created with such ease!

This Instant Pot Vegetable Soup is more than just a recipe; it’s a versatile foundation for healthy eating and clever cooking. We’re confident it will quickly become a cherished favorite in your household, just as it has in ours!
Storage and Reheating Instructions
This Instant Pot Vegetable Soup is excellent for meal prepping and batch cooking, as it stores and reheats beautifully. Here’s how to best preserve its freshness and flavor:
- Refrigeration: Allow the soup to cool completely before transferring it to an airtight container. It will keep well in the refrigerator for up to 4 days.
- Freezing: For longer storage, this soup freezes wonderfully. Pour the cooled soup into freezer-safe containers or heavy-duty freezer bags, leaving some headspace for expansion. It can be stored in the freezer for up to 3 months. For best results, thaw frozen soup overnight in the refrigerator before reheating.
- Reheating in the Instant Pot: To reheat, simply place the thawed soup back into your Instant Pot. You can program it to cook for “0 minutes” under high pressure with a manual release. This means the Instant Pot will come up to pressure and then immediately signal that cooking is complete, effectively just bringing the soup to a piping hot temperature without overcooking the vegetables.
- Microwave Reheating: For quick individual servings, portions of soup can be reheated in the microwave. Use a microwave-safe bowl, such as an Anyday bowl, and heat in 1-2 minute intervals, stirring occasionally, until thoroughly warmed through.
More Instant Pot Soup Recipes to Explore
If you love the ease and efficiency of making soup in your Instant Pot, you’re in luck! Here are more delicious and comforting Instant Pot soup recipes from our kitchen that you might enjoy:
- Instant Pot Cream of Mushroom Soup
- Instant Pot Vegetable Soup (This very recipe!)
- Instant Pot Pork and Napa Cabbage Soup
- Instant Pot Butternut Squash Soup
- Instant Pot Carrot Cardamom Soup
- Instant Pot Curried Cream of Broccoli Soup
- Instant Pot Chinese Beef Noodle Soup
- Instant Pot Chicken Pho
Hungry for more culinary inspiration? Head on over to my Recipe Index for a treasure trove of delightful dishes. You’ll also find exclusive recipes and detailed guides in my acclaimed cookbooks: Nom Nom Paleo: Food for Humans (Andrews McMeel Publishing 2013), Ready or Not! (Andrews McMeel Publishing 2017), and Nom Nom Paleo: Let’s Go! (Andrews McMeel Publishing 2022). Happy cooking!
PRINTER-FRIENDLY RECIPE CARD
Instant Pot Vegetable Soup
Rated 4.80 out of 5 stars from 20 votes
10 mins
20 mins
30 mins
4 people
Michelle Tam
Pin
Ingredients
- 6 cups Instant Pot Bone Broth or chicken broth
- 2 medium carrots peeled and sliced into ¼-inch coins
- 1 medium russet potato cut into 1-inch cubes
- 1 large shallot thinly sliced
- 2 garlic cloves minced
- 3 dried shiitake mushrooms
- 1 teaspoon Red Boat fish sauce
- 1 pound baby bok choy ends trimmed and cut in half or quartered
- Diamond Crystal kosher salt
- freshly ground black pepper
- 2 scallions thinly sliced
Instructions
- Pour the broth into the metal insert of the Instant Pot.
- Carefully drop in the carrots, potatoes, and shallots. Stir in the garlic, shiitake mushrooms, and Red Boat fish sauce. Mix in the baby bok choy.
- Lock the lid on the Instant Pot and program it to cook under high pressure for 2 minutes.
- After the soup has finished cooking, release the pressure manually. Taste the soup and add salt, fish sauce, and black pepper to taste.
- Ladle into soup bowls and top with scallions.
Notes
Nutrition
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Carbohydrates: 14g
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Protein: 39g
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Fat: 1g
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Fiber: 4g
Nutrition information is automatically calculated, so should only be used as an approximation.