Welcome to the ultimate comfort food experience! As the seasons change and the air turns crisp, there’s nothing quite like a warm, hearty bowl of soup to bring a sense of coziness and satisfaction. This deliciously rich and creamy Instant Pot Broccoli Cheddar Soup is not just any soup; it’s a culinary masterpiece that delivers robust flavors, effortless preparation, and a comforting embrace, all in under 30 minutes. Perfect for busy weeknights or a relaxing weekend lunch, this recipe harnesses the power of your Instant Pot to bring a beloved classic to your table with unparalleled speed and ease.

For many, the idea of incorporating vegetables into a meal, especially for picky eaters, can be a challenge. That’s where this incredible Instant Pot Broccoli Cheddar Soup truly shines. Even those who claim not to be “veggie people” (like me!) find themselves reaching for seconds. There’s something magical about how the tender broccoli florets meld seamlessly with the rich, savory cheddar cheese, creating a symphony of flavors that is both inviting and incredibly satisfying. If your family includes little ones or adults who are hesitant about eating their greens, prepare to be amazed. This soup transforms broccoli into a delectable, creamy indulgence, making it a surprisingly frequent request in our home.
The beauty of this recipe lies not only in its delightful taste but also in its simplicity. We’ve taken a classic, comforting soup and revolutionized its preparation, making it incredibly fast and convenient thanks to the Instant Pot. Forget long simmering times; with our method, you’ll achieve that deep, developed flavor in a fraction of the time. Get ready to impress your family with a homemade soup that tastes like it’s been cooking all day, yet comes together effortlessly. Let’s dive into all the details of making this sensational broccoli cheddar soup!
Instant Pot Broccoli Cheddar Soup: A Family Favorite

Beyond its delicious taste and quick preparation, this Instant Pot Broccoli Cheddar Soup offers numerous advantages that make it a staple in any kitchen. It’s a fantastic way to enjoy a wholesome, homemade meal without spending hours over the stove. The combination of nutrient-rich broccoli and calcium-packed cheddar cheese offers a comforting and nourishing option for any meal of the day. Whether you’re seeking a quick lunch, a warming dinner, or a simple recipe to please everyone at the table, this soup checks all the boxes.
Commonly Asked Questions About Instant Pot Cooking
What is the difference between a traditional pressure cooker and an Instant Pot?
While often used interchangeably in modern discourse, there’s a key distinction between a traditional stovetop pressure cooker and an electric multi-cooker like the Instant Pot. A traditional pressure cooker is essentially a sealed metal pot that cooks food under high pressure generated by steam. It significantly reduces cooking times by raising the boiling point of water and trapping steam, which then forces heat into the food. These units are typically used on a stovetop and require careful monitoring of pressure and temperature.
The Instant Pot, on the other hand, represents a modern evolution of the pressure cooker. It is an electric appliance designed for ease of use, safety, and versatility. While it operates on the same principle of cooking with steam under pressure, it’s equipped with a microprocessor that monitors temperature and pressure, adjusting cooking parameters automatically. This eliminates much of the guesswork and hands-on attention required by traditional models. Furthermore, Instant Pots are multi-functional, offering settings for sautéing, slow cooking, steaming, making yogurt, and more. Their ability to cook with very little liquid, coupled with enhanced safety features and user-friendly interfaces, makes them incredibly efficient for preparing a wide array of dishes, including this creamy broccoli cheddar soup.
What size Instant Pot is best for this recipe?
For this particular Broccoli Cheddar Soup recipe, I typically use an 8-quart Instant Pot, which provides ample space for all ingredients and a generous batch of soup. However, the recipe is also perfectly adaptable for a 6-quart pot, a very common size for most households. If you own a smaller 3-quart mini Instant Pot, which is great for single servings or small families, I recommend halving the recipe to ensure it fits comfortably and cooks properly. Regardless of the size, the cooking principles remain the same, just ensure you don’t overfill your pot past the max fill line.
The Ultimate Instant Pot Broccoli Cheddar Soup Recipe

How to Store Leftover Broccoli Cheddar Soup
Proper storage is key to enjoying your delicious Instant Pot Broccoli Cheddar Soup for days to come. Once the soup has cooled slightly, transfer any leftovers into a shallow, airtight container. A shallow container is preferable because it allows the soup to cool down more rapidly and uniformly, which is crucial for food safety. Promptly refrigerate the soup for up to 3-4 days. To reheat, simply portion out your desired serving into a microwave-safe bowl and heat until steaming hot. Alternatively, you can gently warm it on the stovetop over medium-low heat, stirring occasionally.
*Note: It is completely normal for the fats and oils in the soup to separate and solidify at the top once it has been refrigerated. You can easily skim this layer off before reheating if you prefer a lighter consistency, or you can leave it as is. Upon reheating, these fats will melt and dissolve back into the soup, contributing to its rich flavor and creamy texture.
Why use a shallow container for storing leftovers?
The choice of a shallow container for storing leftovers is not just a preference, but a vital food safety practice. When hot food is placed in a deep, large container, it takes a considerably longer time for the core temperature to drop to a safe refrigerated level (typically below 40°F or 4°C). This extended period in the “danger zone” (between 40°F and 140°F, or 4°C and 60°C) provides an ideal environment for harmful bacteria to multiply rapidly. By using a shallow container, the heat dissipates much faster, allowing the soup to cool quickly and significantly reducing the risk of bacterial growth, thereby keeping your leftovers safer and fresher for longer. Always aim to get food into the refrigerator within two hours of cooking.
Should I use salted or unsalted butter for this recipe?
The choice between salted and unsalted butter can subtly influence the final flavor of your soup. Generally, I opt for salted butter in my cooking, and for this Broccoli Cheddar Soup, it worked perfectly in conjunction with the chicken or vegetable broth, providing just the right amount of seasoning without needing extra salt. If you are mindful of your sodium intake, it’s always a good practice to use unsalted butter and a low-sodium broth, allowing you to control the saltiness precisely. You can always add more salt to taste at the end of cooking.
However, in today’s world, sometimes convenience and availability dictate our ingredient choices. If you can only find one type of butter, don’t fret! Simply adjust the amount of added salt in the recipe to compensate. If you use unsalted butter, you might want to add a pinch more salt initially and taste as you go. The key is flexibility and tasting often to achieve your preferred flavor balance.
Easy Instant Pot Broccoli Cheddar Soup Steps

How to Make Broccoli Cheddar Soup in the Instant Pot
- Begin by setting your Instant Pot to the sauté function. This allows us to build a flavorful base for our soup.
- Once the pot indicates it has reached temperature, add the butter. Allow it to melt completely, then add the minced onions and cook, stirring frequently, until they are softened and fragrant.
- Stir in the all-purpose flour and continue to cook for approximately 1 minute, stirring constantly. This step creates a roux, which will help thicken our soup.
- Gradually pour in the chicken or vegetable broth, stirring to combine. Then, add the fresh broccoli florets, salt, pepper, paprika, and granulated garlic.
- Secure the lid on your Instant Pot, ensuring the sealing valve is set to the ‘Sealing’ position.
- Select the ‘Manual’ or ‘Pressure Cook’ setting and cook on high pressure for 8 minutes.
- Once the cooking cycle is complete, allow for a natural pressure release. This process can take anywhere from 15 to 20 minutes, giving the soup a chance to settle and further develop its flavors. Once the float valve drops, carefully remove the lid.
- For a smooth and creamy consistency, use an immersion blender directly in the pot to blend the soup to your desired texture. If you prefer a chunkier soup, blend only partially.
- Finally, stir in the half and half and the generous amount of cheddar cheese until the cheese is fully melted and incorporated, creating that irresistible creamy finish. Serve hot and enjoy!
Understanding “Natural Pressure Release”
Natural Pressure Release (NPR) is a crucial technique in Instant Pot cooking, particularly for recipes like this creamy soup. Unlike a quick release, where you manually open the steam valve to rapidly depressurize the pot, NPR involves simply letting the pressure dissipate on its own over time. The cooking process doesn’t immediately stop when the timed pressure cycle finishes; rather, the food continues to cook gently as the pressure inside the pot gradually decreases.
For dishes that contain liquids, starches, or dairy – such as soups, stews, and porridges – NPR is often recommended. It helps prevent foamy liquids from spurting out of the release valve and also allows delicate ingredients like dairy to be added safely after the main pressure cooking phase. For this broccoli cheddar soup, NPR ensures a creamier texture and prevents the soup from separating or scorching when the lid is removed. It also contributes to the overall tenderness of the broccoli and the harmonious blending of flavors as the ingredients rest under a decreasing pressure.
Can this Broccoli Cheddar Soup be made in a Slow Cooker?
Absolutely! If you prefer the convenience of a slow cooker, this Broccoli Cheddar Soup recipe adapts beautifully. Simply combine the minced dry onions, butter, fresh broccoli florets, table salt, pepper, paprika, and granulated garlic directly into your slow cooker. In a separate bowl, whisk together the all-purpose flour and broth until no lumps remain, creating a smooth mixture. Pour this into the slow cooker and stir all the ingredients together to ensure everything is well combined.
Cover your slow cooker and cook on high for 3-4 hours, or on low for 6-8 hours. The longer, slower cooking time will allow the flavors to deepen beautifully. Approximately 30 minutes before you plan to serve, stir in the half and half and the cheddar cheese until melted and creamy. For best results, use an immersion blender at this stage if you desire a smoother soup. This slow cooker method is perfect for days when you want to set it and forget it, returning to a delicious and comforting meal.
Cheesy Broccoli Soup: The Ingredients You Need

Essential Ingredients for Your Instant Pot Broccoli Cheddar Soup
Crafting this incredible Instant Pot Broccoli Cheddar Soup requires a selection of fresh, high-quality ingredients that come together to create its rich and irresistible flavor profile. Here’s what you’ll need, along with a few tips to ensure the best results:
- Minced Dry Onions: These provide a concentrated onion flavor that forms the aromatic base of the soup. Freshly minced onions can also be used, sautéed until translucent.
- Butter: Essential for sautéing the onions and creating the roux, contributing to the soup’s richness.
- All-Purpose Flour: Used to create the roux, which acts as a thickening agent, giving the soup its creamy body.
- Chicken or Veggie Broth: The liquid base of the soup. Choose a high-quality broth for deeper flavor. Vegetable broth makes it a vegetarian-friendly option.
- Fresh Broccoli Florets: Roughly chopped into bite-sized pieces. Fresh broccoli is key here for texture and vibrant color.
- Table Salt & Pepper: Basic seasonings to enhance all the other flavors. Adjust to your personal preference.
- Paprika: Adds a subtle warmth and a beautiful hint of color to the soup.
- Granulated Garlic: Provides a balanced garlic flavor without the intensity of fresh minced garlic, blending seamlessly into the soup.
- Half and Half: This dairy addition is crucial for achieving the soup’s signature creamy and luxurious texture. Heavy cream can be used for an even richer result.
- Cheddar Cheese: The star of the show! Freshly grated sharp or medium cheddar cheese melts beautifully and provides that classic tangy, cheesy flavor. Avoid pre-shredded cheese, as it often contains anti-caking agents that can affect melting and texture.
Can I use water instead of broth in this soup?
While water can certainly be used as a substitute for broth in a pinch, it will significantly impact the depth and complexity of your Broccoli Cheddar Soup’s flavor. Broth, whether chicken or vegetable, brings a savory richness and a foundation of seasoning that water simply cannot replicate. If you do opt for water, be prepared to compensate by adding more salt, pepper, and potentially other seasonings like onion powder, garlic powder, or even a bouillon cube to help boost the overall taste. The soup will still be creamy and comforting, but the subtle nuances and savory undertones that broth provides will be less pronounced.
Broccoli Cheddar Recipe Soup: Tips & Tricks

Is a specific brand of pressure cooker necessary for this recipe?
Not at all! While I personally use an Instant Pot, this recipe is designed to work seamlessly with virtually any electric pressure cooker on the market. The popularity of multi-cookers has led to many reputable appliance companies offering their own versions, each with similar functionalities. The key elements for success are the pressure cooking setting and the sauté function, which are standard across almost all electric pressure cooker brands. So, whether you have a Ninja Foodi, a Cuisinart, a Crock-Pot Express, or any other brand, you can confidently prepare this delicious Instant Pot Broccoli Cheddar Soup!
Can I use gluten-free flour to thicken this soup?
Yes, absolutely! This recipe can be easily adapted for those following a gluten-free diet by substituting all-purpose flour with a suitable gluten-free alternative. I highly recommend using a 1:1 gluten-free all-purpose flour blend, as these are formulated to behave very similarly to traditional wheat flour in terms of thickening power and texture. They typically contain a mix of different gluten-free flours and starches that work together to prevent a gritty texture or excessive thickening. Ensure you whisk it thoroughly with the butter to create a smooth roux before adding the broth, just as you would with regular flour, to achieve that perfect creamy consistency for your broccoli cheddar soup.
Cheddar Broccoli Soup: Perfect for Any Occasion

My Favorite Instant Pot Tools and Accessories!
To make your Instant Pot cooking experience even smoother and more enjoyable, here are some of my go-to tools and accessories:
- Instant Pot: The cornerstone of quick and easy meals.
- Non-Stick Instant Pot Insert with Silicone Lid: Makes cleanup a breeze and great for storing leftovers directly.
- Accessory Set: Often includes steam racks, egg bite molds, and other useful items.
- Glass Lid: Perfect for slow cooking, sautéing, or keeping food warm.
- Sealing Rings: Essential to have extras, especially for savory vs. sweet dishes.
- Silicone Egg Bites Mold: Versatile for mini casseroles, desserts, and, of course, egg bites.
- Large Mesh Steamer Basket: Great for steaming vegetables or even cooking pasta in the Instant Pot.
- Complete Cook & Bake Set: Offers a range of accessories to expand your Instant Pot culinary repertoire.
For that ultra-smooth and creamy finish, I swear by this immersion blender!
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Instant Pot Broccoli Cheddar Soup
Ingredients
- 2 tablespoons minced dry onions
- 2 tablespoons butter
- ½ cup all-purpose flour
- 5 cups chicken or veggie broth
- 20 ounces fresh broccoli florets – roughly chopped
- 1½ teaspoons table salt
- 1 teaspoon pepper
- 1 teaspoon paprika
- 1 teaspoon granulated garlic
- 4 cups half and half
- 4 cups cheddar cheese
Instructions
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Set the Instant Pot on the saute setting.
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Once the pot has reached temperature, add the butter and minced onions and cook until the butter is melted, stirring frequently.
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Stir in the flour, cook 1 minute – stirring consistently.
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Pour in the broth and then add the broccoli, salt, pepper, paprika and granulated garlic.
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Cover and set the lid to sealing.
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Cook on manual, high pressure for 8 minutes.
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Allow for a natural release. This can sometimes take 15-20 minutes. Once done and the pin drops, remove the lid.
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Use an immersion blender to blend the soup to your desired consistency.
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Stir in the half and half as well as the cheese before serving.
Nutritional information for the recipe is provided as a courtesy and is approximate. Please double-check with your own dietary calculator for the best accuracy. We at Yummi Haus cannot guarantee the accuracy of the nutritional information given for any recipe on this site.