Instant Pot Broccoli Cheddar Soup Recipe
Introduction
This Instant Pot Broccoli Cheddar Soup is a creamy, comforting bowl of goodness that’s ready in just minutes. Packed with fresh vegetables and melted cheddar cheese, it’s perfect for a quick lunch or cozy dinner any day of the week.

Ingredients
- 4 cups broccoli (chopped very small)
- 1 ½ cups carrots (shredded or chopped very small)
- 1 onion (diced)
- 4 cups broth (use 3 cups for a thicker soup)
- 4 Tbsp unsalted butter
- 2-3 garlic cloves (minced)
- ½ tsp sea salt
- ½ tsp cracked pepper
- ½ tsp paprika
- 2 cups half and half
- 2 ½ cups shredded cheddar cheese
- ¼ cup corn starch
- ¼ cup water
Instructions
- Step 1: Chop all of the vegetables finely and add them to the inner pot of your Instant Pot. Add the broth, butter, minced garlic, paprika, salt, and pepper. Stir everything to combine.
- Step 2: Seal and close the Instant Pot, turning the vent to “sealing.” Set to pressure cook on high (or “manual” for Instant Pot brand) for 1 minute. Allow the pressure to build and the cooking cycle to complete, then perform a quick release to release the pressure.
- Step 3: Stir in the half and half and shredded cheddar cheese until the cheese melts smoothly. In a separate bowl, whisk the corn starch and water together until smooth and lump-free. Slowly add this slurry into the soup, stirring constantly.
- Step 4: Switch the Instant Pot to the “sauté” setting. Heat and stir the soup until it thickens to your liking. Adjust seasoning if needed and serve immediately with your favorite garnishes.
Tips & Variations
- For a dairy-free version, substitute half and half with coconut milk and use dairy-free cheese alternatives.
- Adding a pinch of cayenne pepper can give the soup a pleasant spicy kick.
- Use vegetable broth for a vegetarian-friendly soup.
- If you prefer a smoother texture, use an immersion blender to puree part of the soup before adding the cheese.
Storage
Store leftover soup in an airtight container in the refrigerator for up to 3 days. Reheat gently on the stove or in the microwave, stirring occasionally to maintain a creamy texture. If the soup thickens too much upon cooling, stir in a splash of broth or milk when reheating.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use frozen broccoli instead of fresh?
Yes, frozen broccoli works well. Just reduce the pressure cooking time by a little or use the same time since the Instant Pot will cook everything quickly.
How can I make this soup thicker or thinner?
For a thicker soup, use 3 cups of broth instead of 4. To thin the soup, simply add a little more broth or half and half until you reach your desired consistency.
PrintInstant Pot Broccoli Cheddar Soup Recipe
This comforting Instant Pot Broccoli Cheddar Soup combines tender broccoli and shredded carrots with a creamy cheddar cheese base. Using a pressure cooker makes the soup quick and easy to prepare, delivering a rich, velvety texture with minimal effort. Perfect for a cozy meal any time of year.
- Prep Time: 15 minutes
- Cook Time: 15 minutes
- Total Time: 30 minutes
- Yield: 6 servings 1x
- Category: Soup
- Method: Instant Pot
- Cuisine: American
- Diet: Low Salt
Ingredients
Vegetables
- 4 cups broccoli, chopped very small
- 1 ½ cups carrots, shredded or chopped very small
- 1 onion, diced
- 2–3 garlic cloves, minced
Liquids and Dairy
- 4 cups broth (use 3 cups for a thicker soup)
- 2 cups half and half
- 4 Tbsp unsalted butter
- 2 ½ cups shredded cheddar cheese
Thickening
- ¼ cup corn starch
- ¼ cup water
Seasonings
- ½ tsp sea salt
- ½ tsp cracked pepper
- ½ tsp paprika
Instructions
- Prepare the Vegetables and Base: Chop the broccoli, carrots, onion, and mince the garlic. Add all these vegetables into the inner pot of your Instant Pot. Pour in the broth, then add in the butter, garlic, paprika, sea salt, and cracked pepper. Stir everything together to combine evenly.
- Pressure Cook the Soup: Secure the lid on the Instant Pot and set the steam release valve to the sealing position. Choose the pressure cook (or manual) setting on high pressure and set the timer for 1 minute. Allow the pressure to build up, cook for the set time, then perform a quick pressure release once cooking is complete.
- Add Cream and Cheese: Open the lid and stir in the half and half along with the shredded cheddar cheese, stirring continuously until the cheese fully melts and creates a creamy mixture.
- Thicken the Soup: In a small bowl, whisk together the corn starch and water until smooth without lumps to create a slurry. Slowly pour the slurry into the soup while stirring constantly. Switch the Instant Pot to the sauté mode and gently heat the soup, stirring frequently until it thickens to your desired consistency.
- Finish and Serve: Taste the soup and adjust seasoning if needed. Serve hot with your preferred garnishes such as extra cheese, croutons, or fresh herbs.
Notes
- For a thicker soup, reduce the broth to 3 cups instead of 4.
- Make sure to finely chop or shred the vegetables so they cook quickly and blend smoothly into the soup.
- Use freshly shredded cheddar cheese for better melting and flavor compared to pre-shredded varieties.
- If you prefer a dairy-free version, substitute half-and-half and butter with coconut milk and dairy-free margarine, but the flavor and texture will slightly differ.
- Be cautious not to overcook in the Instant Pot, as broccoli can become mushy quickly.
- The slurry of cornstarch and water must be added gradually to avoid lumps and to thicken the soup evenly.
Keywords: broccoli cheddar soup, instant pot soup, easy broccoli soup, creamy broccoli soup, pressure cooker soup

