Welcome to the ultimate guide for crafting a truly exceptional Instant Pot Broccoli Cheddar Soup! This isn’t just any soup recipe; it’s a rich, creamy, and deeply satisfying culinary experience that promises to become a staple in your home. When prepared with attention to detail, this pressure cooker broccoli cheddar soup achieves a luxurious thickness, bursts with vibrant flavor, and offers the perfect harmony between the sharp, tangy notes of cheddar cheese and the wholesome earthiness of tender broccoli. We are confident you’ll adore this recipe as much as we do!
Originally published 2/9/2018
Instant Pot Broccoli Cheddar Soup: Your New Favorite Comfort Food
There are few dishes as universally beloved and comforting as a bowl of classic broccoli cheddar soup. And when you harness the power of your Instant Pot, you transform this timeless favorite into an incredibly easy, incredibly fast, and undeniably delicious meal. This recipe takes all the guesswork out of achieving that coveted creamy, cheesy consistency, making it accessible for even the busiest home cooks. Get ready to indulge in a soup that’s both wonderfully simple to make and profoundly satisfying to savor!
Why Your Instant Pot is Perfect for Broccoli Cheddar Soup
The Instant Pot isn’t just a kitchen gadget; it’s a game-changer, especially for soups. When it comes to our beloved broccoli cheddar, the electric pressure cooker offers several distinct advantages that elevate the final dish:
- Speed and Efficiency: What might take over an hour on the stovetop, simmering to perfection, is dramatically reduced in the Instant Pot. The pressure cooking environment tenderizes broccoli and other vegetables rapidly, infusing flavors deeply in a fraction of the time. This means less waiting and more enjoying!
- Hands-Off Cooking: Once you’ve sautéed your aromatics and locked the lid, the Instant Pot does the hard work for you. No constant stirring, no worrying about boiling over. It frees you up to handle other tasks or simply relax while your delicious soup comes together.
- Depth of Flavor: The sealed environment of the pressure cooker traps steam and flavors, allowing ingredients to meld together more intensely than in traditional open-pot cooking. This results in a richer, more complex taste profile that tastes like it’s been simmering for hours.
- One-Pot Wonder: From sautéing onions and carrots to pressure cooking the broth and vegetables, and finally thickening and melting the cheese, everything happens in one pot. This significantly cuts down on cleanup, making meal prep and post-meal tidy-up a breeze.
- Consistent Results: The Instant Pot provides a consistent cooking environment, ensuring that your broccoli is perfectly tender without being mushy, and your soup base is always flavorful. You can count on a consistently excellent bowl of soup every time.
Say goodbye to lengthy stovetop preparations and hello to a quick, flavorful, and hassle-free way to make one of the most comforting soups imaginable. The Instant Pot truly shines when it comes to recipes like this, delivering gourmet results with minimal effort.
Crafting the Perfect Consistency: Tips for Thick & Creamy Soup
The hallmark of an outstanding broccoli cheddar soup is its rich, velvety texture. Achieving this isn’t difficult, but it does require a few key steps and considerations.
Which Cheese is the Best for this Soup?
Selecting the right cheese and handling it correctly is paramount for a smooth, cheesy soup.
- Grate Your Own Cheese for Superior Creaminess: This is arguably the most crucial tip! Pre-shredded bagged cheese often contains anti-caking agents like cellulose or potato starch to prevent it from clumping. While convenient, these agents also inhibit the cheese from melting smoothly, sometimes leading to a grainy or clumpy texture in your soup. By grating a block of quality cheddar yourself, you ensure a pure, unadulterated melt that integrates beautifully into the soup base, resulting in an incomparably creamy finish.
- Opt for Sharp Cheddar for Maximum Flavor: For that iconic, robust broccoli cheddar soup taste, a good quality sharp cheddar cheese is essential. Its pronounced flavor stands up beautifully to the other ingredients and provides the classic zing you expect. If sharp cheddar is too intense for your preference, a high-quality medium cheddar is an excellent alternative, offering a milder but still delicious cheesy note. Consider blending sharp with a milder cheese like Monterey Jack for a nuanced flavor profile.
- Add Cheese Off the Heat: Cheese can be a bit finicky when subjected to high heat. If boiled or added to a fiercely simmering liquid, the milk proteins in the cheese can seize up, causing it to separate and become grainy or oily. To prevent this, always turn off the Instant Pot’s heat (or cancel the Sauté function) before stirring in the shredded cheese. The residual heat from the soup will be more than sufficient to melt the cheese into a luscious, smooth consistency without compromising its texture.
Thickening Your Soup: The Roux Method
Our recipe utilizes a simple butter-flour roux to give the soup its signature body and thickness.
- Creating a Smooth Roux: A roux is a mixture of fat (butter) and flour cooked together, which acts as a thickener. Ensuring your roux is smooth and lump-free is key. When you combine the melted butter with flour and stir vigorously, you’re creating a paste. Microwaving it briefly and then stirring again helps to cook the flour slightly and ensure a completely smooth texture before adding it to your soup.
- Integrating the Roux: Once the roux is prepared, introduce it into your hot soup base while the Sauté function is active, stirring continuously. The soup will begin to thicken as the flour absorbs liquid and swells. Continue stirring until you reach your desired consistency.
- Alternative Thickeners: If you prefer a gluten-free option, a cornstarch slurry (cornstarch mixed with a small amount of cold water or broth) can also be used. Add it gradually to the simmering soup, stirring until thickened. However, a roux offers a richer flavor and mouthfeel.
By mastering these cheese and thickening techniques, you’ll consistently create a broccoli cheddar soup that boasts a restaurant-quality texture and flavor profile.
Fresh vs. Frozen Broccoli: What’s Best for Your Soup?
The type of broccoli you choose can subtly affect the final outcome of your soup. While both fresh and frozen broccoli work wonderfully, here’s what to consider:
- Frozen Broccoli: We often recommend using frozen broccoli florets for this recipe, primarily for convenience and consistent texture. Frozen broccoli is usually blanched before freezing, meaning it’s already partially cooked. This allows it to cook up faster and become exceptionally tender and soft in the Instant Pot, which is ideal for a creamy soup where you want the broccoli to meld into the base rather than remain too firm. When using frozen, you typically don’t need to adjust cooking times significantly.
- Fresh Broccoli: If you opt for fresh broccoli, ensure you chop it into small, uniform florets. While fresh broccoli can offer a slightly brighter flavor, it might require an extra minute or two of pressure cooking to reach the desired tenderness, especially if your florets are larger. Pay attention to how soft you like your vegetables; for a soup where the broccoli is meant to be mashed, very tender is usually preferred.
Regardless of your choice, ensure the broccoli is cut into small enough pieces to cook evenly and be easily incorporated into the soup’s texture.
Storage and Reheating: Does Broccoli Cheddar Soup Freeze Well?
Yes, absolutely! This pressure cooker broccoli cheddar soup is a fantastic meal prep option and freezes beautifully, allowing you to enjoy a comforting bowl whenever a craving strikes.
- Cool Completely Before Freezing: Before transferring to a freezer-safe container, allow the soup to cool down to room temperature. Freezing hot soup can lower the temperature of your freezer and potentially affect other stored items.
- Freeze in Portions: For best results and easier thawing, freeze the soup in individual or meal-sized portions rather than one large container. This allows you to grab just what you need, reducing waste and speeding up reheating time. Airtight containers or heavy-duty freezer bags (laid flat) work best.
- Best Reheating Method: While you can reheat from frozen, the best results are achieved by letting the soup thaw overnight in the refrigerator first. Reheat gently on the stovetop over medium-low heat, stirring frequently. This slow reheating process helps the cheese and dairy components reintegrate smoothly, preventing separation or graininess. If reheating from frozen, use very low heat and stir often, breaking up ice crystals as they melt. You might need to add a splash of broth or half & half to restore the original consistency.
Enjoying this delicious soup whenever you want has never been easier!
Beyond the Recipe: Customizations and Serving Suggestions
While this Instant Pot Broccoli Cheddar Soup is perfect as is, it also serves as an excellent canvas for customization.
Flavor Enhancements & Variations:
- Add a Touch of Heat: A pinch of cayenne pepper or a dash of hot sauce (like Tabasco or Cholula) can add a subtle kick that complements the richness of the cheese without overpowering it.
- Smoked Paprika: For a smoky depth of flavor, stir in half a teaspoon of smoked paprika along with the other spices.
- Extra Veggies: Feel free to add finely diced celery along with the onions and carrots for an even more robust mirepoix base. You can also sneak in other finely chopped vegetables like zucchini or bell peppers, though they will slightly alter the classic flavor profile.
- Crispy Toppings: A sprinkle of crispy bacon bits, toasted croutons, or even a few extra shreds of cheese make for delightful garnishes.
- Dairy-Free Option (with modifications): For a dairy-free version, substitute dairy butter with a plant-based butter, use nutritional yeast for a cheesy flavor, and replace half & half with full-fat coconut milk or a creamy cashew milk, thickening with a cornstarch slurry. Note that the flavor profile will differ significantly.
What to Serve with Your Soup:
- Crusty Bread: A warm, crusty baguette or sourdough loaf is ideal for dipping and soaking up every last drop of this delightful soup.
- Grilled Cheese Sandwich: For the ultimate comfort food pairing, serve your broccoli cheddar soup alongside a classic grilled cheese sandwich. The double dose of cheese is pure indulgence.
- Side Salad: A light, fresh green salad with a vinaigrette dressing provides a refreshing contrast to the rich soup.
- Garlic Bread or Crostini: Toasted garlic bread or small crostini can add a delightful crunch and extra flavor.
This pressure cooker Broccoli Cheddar Soup is incredibly easy to make and significantly faster than many traditional stovetop recipes, yet it delivers on taste and texture every single time. It’s truly a must-try for any soup lover!
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If you make this incredibly yummy Instant Pot Broccoli Cheddar Soup, we’d absolutely love to hear from you! Please take a moment to leave a comment and a star rating below to let us know how much you enjoyed it. Your feedback helps us and other readers discover delicious new favorites!
Instant Pot Broccoli Cheddar Soup
Print Recipe
Equipment
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6-quart Electric Pressure Cooker
Ingredients
- 3 Tablespoons Butter
- 2 teaspoons Olive Oil
- 1 small Onion, diced
- 1 large Carrot, shredded (about 1 cup)
- 1 small Potato (optional), peeled and diced
- 1 teaspoon Kosher Salt (or ¾ tsp table salt)
- ½ teaspoon Pepper
- ¼ teaspoon Nutmeg
- 1 teaspoon Garlic Powder
- 2 cups Chicken or Vegetable Broth, low sodium
- 1 teaspoon Chicken Bouillon (such as Better Than Bouillon®)
- 1 ½ lbs Broccoli Florets, fresh or frozen (chopped, about 6-8 cups)
To Thicken
- ¼ cup Flour
- ¼ cup Butter
To Finish
- 6 oz Sharp Cheddar Cheese, shredded (about 1 ½ cups)
- 4 oz Monterey Jack or Medium Cheddar Cheese, shredded (about 1 cup)
- 2 cups Half and Half
Instructions
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Gather all ingredients, and prepare all of the vegetables, and shred the cheese. It’s easier if you have it all ready to go.
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Turn on the pot’s Sauté setting. When hot, add the butter and olive oil. Then add the onion and cook for a few minutes until softened.
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Add the grated carrot and the potato (if using) and cook for another minute to further soften the vegetables.
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Stir in the salt, pepper, nutmeg, and garlic powder. Cook for a minute, stirring constantly to toast the spices and release their aroma.
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Pour in the chicken or vegetable broth and stir to deglaze the bottom of the pot, ensuring no bits are stuck (this prevents a “Burn” notice).
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Add the broccoli florets to the pot, but do not stir them into the liquid. Layer them on top. Put the lid on and lock it in place. Set the steam release knob to the Sealing position.
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Cancel the Sauté function. Then press the Pressure Cook/Manual button or dial. Use the +/- buttons to select 3 minutes on High Pressure.
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Once the cooking cycle is complete, allow the pot to naturally release pressure for 10 minutes (10-minute Natural Release). After 10 minutes, carefully and slowly Quick Release any remaining pressure by turning the steam release knob to the Venting Position in short bursts until all steam is released. Turn off the pot.
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When all of the pressure is released and the float valve (pin) in the lid has dropped, open the lid.
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Use a potato masher to mash up the cooked broccoli and other vegetables directly in the pot, achieving your desired consistency. For an even creamier, smoother consistency, you can carefully use an immersion blender until no large chunks remain.
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In a microwave-safe dish, mix the flour and ¼ cup butter together to form a smooth paste (roux). Microwave for about 15 seconds, then mix very well again until it is completely smooth and lump-free.
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Turn the Sauté setting back on (on Low, if available). Add the prepared flour/butter mixture to the soup and stir continuously until the soup begins to thicken to your liking.
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Cancel the Sauté function. Immediately add both types of shredded cheeses (sharp cheddar and Monterey Jack/medium cheddar) and stir gently until they are fully melted and smoothly incorporated into the soup. Finally, pour in the half and half and stir well to combine.
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Taste the soup and adjust salt and pepper as needed. You may want to add a little more depending on your preference and the saltiness of your broth/bouillon.
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Serve your comforting Instant Pot Broccoli Cheddar Soup hot, perhaps with a side of crusty bread for dipping. Enjoy!
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
Additional Info
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Essential Tools for Your Instant Pot Culinary Adventures
Embarking on new Instant Pot recipes is always exciting, and having the right tools can make all the difference. While this recipe specifically calls for a 6-quart electric pressure cooker, consider these additional resources for your kitchen.
We participate in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites. Here are a few curated Amazon picks that might enhance your cooking experience:
- Instant Pot Duo Nova 7-in-1 Electric Pressure Cooker (a popular choice for its versatility)
- OXO Good Grips Box Grater (for perfectly shredded cheese, avoiding anti-caking agents)
- Cuisinart SmartStick Hand Blender (an immersion blender for extra smooth soups)
- Better Than Bouillon Concentrated Bases (for enhancing broth flavor, as mentioned in the recipe)
Pin This Recipe for Later!
Don’t forget to save this delicious Instant Pot Broccoli Cheddar Soup recipe to your favorite Pinterest board! It’s the perfect way to keep this comforting classic handy for your next meal planning session.