Instant Pot Broccoli Cheddar Soup

There’s nothing quite like a warm, comforting bowl of soup on a chilly day, and this Instant Pot Broccoli Cheddar Soup is here to deliver! This recipe takes the classic flavors you love – tender broccoli, sharp cheddar, and a creamy, velvety texture – and streamlines the process using the magic of your Instant Pot. Ready in under 30 minutes, it’s the perfect weeknight meal or cozy weekend treat. Forget spending hours simmering on the stovetop; this version is quick, easy, and bursting with flavor. Get ready to experience broccoli cheddar soup like never before!

You’ll Need These Ingredients:

• 500 g (1 lb) Broccoli Florets: The star of the show! Choose vibrant green florets, ensuring they’re relatively uniform in size for even cooking. You can use pre-cut florets for convenience, or chop a head of broccoli yourself.
• 30 g (2 tbsp) Unsalted Butter: We’re using butter to create a flavorful base for sautéing our aromatics. Unsalted allows us to control the overall saltiness of the soup.
• 150 g (1 medium) Onion, Finely Chopped: Onion forms the aromatic foundation of the soup, providing a subtle sweetness and depth of flavor. Finely chopping ensures it melts into the soup beautifully.
• 15 g (3 cloves) Garlic, Minced: Garlic adds a delightful pungency that complements the broccoli and cheddar. Mincing releases its flavors effectively.
• 100 g (1 small) Carrot, Diced: Diced carrot contributes a touch of natural sweetness and a lovely color to the soup.
• 30 g (1/4 cup) All-Purpose Flour: This is the key to creating a smooth and creamy texture. The flour is used to make a roux, which thickens the soup without any graininess.
• 960 ml (4 cups) Low-Sodium Vegetable Broth: The liquid base of our soup. Using low-sodium broth allows us to control the salt content and enhance the other flavors.
• 240 ml (1 cup) Whole Milk: Adds creaminess and richness to the soup. Whole milk provides a better texture than lower-fat options.
• 120 ml (1/2 cup) Heavy Cream: For that extra velvety finish! Heavy cream elevates the soup to a truly decadent experience.
• 200 g (2 cups) Sharp Cheddar Cheese, Shredded: The iconic flavor of broccoli cheddar soup! Sharp cheddar provides a bold, tangy flavor that stands up to the other ingredients. Pre-shredded is convenient, but freshly shredded melts more smoothly.
• 2 g (1 tsp) Smoked Paprika: Adds a subtle smoky depth that enhances the overall flavor profile.
• 1 g (1/2 tsp) Ground White Pepper: White pepper offers a gentle heat and a more delicate flavor than black pepper, allowing the other flavors to shine.
• 5 g (1 tsp) Salt, or to taste: Essential for seasoning and bringing out the flavors of all the ingredients.
• 15 g (1 tbsp) Toasted Almond Slivers: A delightful crunchy garnish that adds texture and a nutty flavor.
• 10 g (2 tbsp) Chopped Chives: Fresh chives provide a vibrant green color and a mild oniony flavor.
• 5 ml (1 tsp) Extra-Virgin Olive Oil: A finishing drizzle of olive oil adds a touch of richness and visual appeal.

Ingredient Substitutions

Don’t have everything on hand? Here are a few simple substitutions you can make:

• Broccoli: Cauliflower can be used as a substitute, though it will alter the flavor slightly.
• Cheddar Cheese: Monterey Jack or Colby Jack cheese can be used in place of cheddar, but the flavor will be milder.
• Heavy Cream: Half-and-half can be used, but the soup won’t be as rich and creamy.
• Vegetable Broth: Chicken broth can be used for a different flavor profile.

Optional (plan-ahead): If you’re shopping for the week, I put this into a 4-Week Meal Plan + Grocery Lists so dinner’s already decided before your day gets busy.

Detailed Step-by-Step Instructions for Perfect Instant Pot Broccoli Cheddar Soup

1. Sauté the Aromatics: Set your Instant Pot to the Sauté mode on medium-high heat. Add the butter and allow it to melt completely. Once melted, add the finely chopped onion and diced carrot. Sauté for 3-4 minutes, stirring occasionally, until the onion becomes translucent and the carrot begins to soften. This step builds the flavor base of the soup. Then, add the minced garlic and sauté for another 30 seconds, until fragrant. Be careful not to burn the garlic, as it can become bitter.
2. Create the Roux: Sprinkle the all-purpose flour over the sautéed vegetables. Cook for 1 minute, stirring constantly with a whisk or spatula. This creates a roux, which is a mixture of fat and flour used to thicken the soup. Continuous stirring is crucial to prevent the flour from clumping and to ensure even cooking. The roux should be pale golden in color.
3. Deglaze and Add Broth: Gradually pour in the low-sodium vegetable broth while continuously whisking. This process, called deglazing, lifts any browned bits from the bottom of the Instant Pot, adding depth of flavor to the soup. Continue whisking until the roux is fully dissolved and the liquid is smooth. Ensure there are no lumps remaining.
4. Add Broccoli and Seasonings: Add the broccoli florets, smoked paprika, ground white pepper, and salt to the pot. Stir well to distribute the seasonings evenly throughout the broth and broccoli. The smoked paprika adds a lovely smoky flavor, while the white pepper provides a subtle heat.
5. Pressure Cook: Secure the Instant Pot lid, ensuring the sealing ring is properly in place. Set the valve to the sealing position. Select the Manual or Pressure Cook setting on High pressure for 4 minutes. This cooking time is sufficient to tenderize the broccoli without overcooking it.
6. Pressure Release: Once the cooking time is complete, allow the pressure to release naturally for 5 minutes. This means letting the pressure decrease on its own without intervention. After 5 minutes, carefully quick-release any remaining pressure by turning the valve to the venting position. Be cautious of the steam, as it will be very hot.
7. Purée the Soup: Using an immersion blender, carefully purée about half of the soup directly in the pot. This creates a creamy texture while leaving some broccoli pieces intact for a bit of bite. If you don’t have an immersion blender, you can carefully transfer portions of the soup to a regular blender, but be sure to vent the lid to prevent pressure buildup. Return the blended portion to the pot.
8. Add Dairy and Cheese: Switch off the Sauté function. Stir in the whole milk, heavy cream, and shredded cheddar cheese. Continue stirring until the cheese is fully melted and the soup is glossy and smooth. The dairy adds richness and creaminess to the soup.
9. Rest and Adjust Seasoning: Allow the soup to rest in the pot for 2 minutes. This allows the flavors to meld together and the consistency to set slightly. Taste the soup and adjust the seasoning with additional salt or pepper if needed.
10. Serve and Garnish: Ladle the soup into deep bowls. Drizzle a thin line of extra-virgin olive oil across the surface of each bowl. Sprinkle with toasted almond slivers and chopped chives for added texture and flavor. A small mound of extra shredded cheddar cheese on the side adds a visual appeal. Serve immediately.

Why This Instant Pot Method Works

The Instant Pot is a game-changer for broccoli cheddar soup. Traditionally, making this soup involves a lengthy simmering process to soften the broccoli and develop the flavors. The Instant Pot drastically reduces the cooking time while still achieving a beautifully tender and flavorful result. The pressure cooking process breaks down the broccoli quickly, and the sauté function allows you to build a flavorful base right in the same pot. The quick release method prevents the broccoli from becoming mushy, ensuring a perfect texture.

Tips for the Creamiest Texture

Achieving a perfectly creamy texture is key to a great broccoli cheddar soup. Here are a few tips: Using an immersion blender is the easiest way to get a smooth consistency without having to transfer hot soup to a traditional blender. Don’t over-blend; leaving some small pieces of broccoli adds texture. Using full-fat dairy (whole milk and heavy cream) contributes to a richer, more luxurious mouthfeel. Adding the cheese at the end, off the heat, prevents it from becoming grainy.

Cheese Choices and Variations

While sharp cheddar is the classic choice for broccoli cheddar soup, feel free to experiment with other cheeses! Gruyere adds a nutty complexity, while Monterey Jack provides a mild, creamy flavor. A blend of cheeses can also be delicious. For a bolder flavor, try adding a pinch of cayenne pepper or a dash of hot sauce. You can also add cooked bacon or ham for a heartier soup.

Storing and Reheating Leftovers

Leftover Instant Pot Broccoli Cheddar Soup can be stored in an airtight container in the refrigerator for up to 3-4 days. The soup may thicken as it cools. To reheat, gently warm it on the stovetop over medium heat, stirring frequently, or in the microwave in 30-second intervals. You may need to add a splash of milk or broth to restore the desired consistency. Avoid boiling the soup, as this can cause the cheese to separate.

Frequently Asked Questions (FAQ)

• Can I use frozen broccoli? Yes, you can! Use about 400g (14oz) of frozen broccoli florets. No need to thaw them beforehand.
• Can I make this soup dairy-free? Yes, substitute the milk and heavy cream with plant-based alternatives like almond milk or cashew cream. Use a dairy-free cheddar cheese alternative.
• Can I make this soup ahead of time? Yes, you can make the soup up to 2 days in advance. Store it in the refrigerator and reheat before serving.

This Instant Pot Broccoli Cheddar Soup is a comforting and flavorful meal that’s perfect for a chilly day. It’s quick, easy, and guaranteed to satisfy! Don’t forget to save this recipe to Pinterest for later!

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