Ingredients
Equipment
Method
- In a large pot over medium heat, melt butter. Add onion, celery, and carrots and sauté until slightly softened, about 5–6 minutes.
- Add garlic and cook for 30 seconds. Stir in flour and cook for 1 minute, stirring constantly.
- Gradually whisk in chicken broth, then add potatoes, salt, pepper, mustard powder, and red pepper flakes.
- Bring to a boil, then reduce heat and simmer until potatoes are almost tender, about 10 minutes.
- Stir in broccoli and simmer until tender, about 5–7 minutes more.
- Reduce heat to low. Stir in milk and cheese until melted and smooth. Adjust seasoning as needed and serve.
Notes
For extra richness, stir in a splash of heavy cream just before serving. You can also blend half of the soup for a thicker texture. Add cooked chicken or ham for a protein boost if desired.