Easy and quick Broccoli Cheddar Soup serves a warm meal to the tables in only 30 minutes. This soup is creamy, cheesy, and absolutely delicious with a bowl of comfort.
Heat a soup pot on medium-high heat. Melt the butter in the pot, add diced onion and saute for 2 minutes until lightly browned and aromatic. Add all-purpose flour, cook and stir for 1 to 2 minutes.
Add broccoli and carrots, and bring the soup to a simmer. Continue cooking the soup over low heat for 15 to 20 minutes until the broccoli and carrots are softened and cooked through.
Season the soup with salt and ground black pepper. Blend half of the soup until smooth, then pour it back into the rest. Add cheddar cheese and keep stirring until it melts.