Using the sauté function on the instant pot to melt 4 tablespoons of butter.
4 tablespoons unsalted butter
Add chopped onions and minced garlic and sauté until onions are soft and translucent.
½ medium yellow onion, 1 tablespoon minced garlic
Stir in flour to create a roux.
¼ cup all-purpose flour
Slowly add in vegetable broth, stirring constantly.
2 cups vegetable broth
Add salt, pepper, paprika, broccoli, and carrots to pot. Then stir.
½ teaspoon salt, ½ teaspoon black pepper, 1 teaspoon paprika, 2 12oz packages frozen broccoli, 2 cups matchstick carrots
Close lid on pot and be sure the vent is set to seal.
Set Instant Pot on high pressure for 10 minutes and start.
Allow a 10-minute natural release then vent the lid if needed to remove.
Stir in whole milk, sour cream, and cheddar cheese until well combined.
1 cup 2% milk, 1 cup sour cream, 2 cups sharp cheddar cheese
Serve hot, enjoy!