
This velvety broccoli potato cheese soup is the kind of cozy bowl that chases away any chill. Full of vibrant veggies and creamy cheddar, it is a comforting meal that comes together with kitchen staples and fills the house with delicious aromas.
I still remember serving this to my best friend after a tough day. One spoon had her smiling again and now she asks for it whenever a storm rolls in.
Ingredients
- Butter: Adds richness and makes the base silky. Choose real butter for the best flavor
- Onion: Lends gentle sweetness and a deep savory tone. Look for yellow or sweet onions with tight skins
- Carrots: Bring subtle flavor and natural orange color. Choose firm and brightly colored carrots
- Fresh garlic: Gives the soup depth and complexity. For a bolder garlic note, choose larger cloves
- Chicken stock: Forms the backbone. Homemade or low sodium boxed bases work best for controlling saltiness
- Cornstarch: Thickens without adding heaviness. Ensure it is fully dissolved with the milk for smooth texture
- Milk: Makes this soup creamy. Use whole milk for richness
- Potatoes: Add heartiness and silkiness. Waxy potatoes hold their shape best
- Broccoli: Is the star. Fresh florets give bright flavor but frozen works in a pinch
- Sharp cheddar cheese: Melts beautifully and gives a tangy bite. Grate your own for best melt
- Salt: Brings out natural flavors without overpowering
- Ground pepper: Adds gentle warmth. Fresh cracked pepper tastes brightest
Instructions
- Melt the Butter:
- Place your butter in a large pot on medium heat. Let it melt completely without browning for a smooth and creamy base
- Sauté the Onion:
- Add diced onion to the melted butter. Cook slowly for about three minutes. Stir frequently until the onion turns translucent and smells sweet
- Build the Flavor:
- Toss in diced carrots with a sprinkle of salt and pepper. Cook three to four minutes so the carrots start to soften but do not brown
- Sauté the Garlic:
- Add minced garlic and stir constantly for thirty seconds. The garlic should become fragrant but not darken for mellow taste
- Simmer the Vegetables:
- Pour in peeled potato cubes and chicken stock. Cover tightly and bring everything to a gentle simmer. Cook about ten minutes until potatoes are just starting to soften
- Add Broccoli:
- Drop in broccoli florets. Simmer again for another ten minutes. Check that potatoes are fork tender and broccoli is vibrantly green
- Thicken the Soup:
- In a cup or bowl, briskly stir cornstarch with milk until mixture is lump free and silky. Pour slowly into simmering soup while stirring. Allow mixture to bubble gently as it thickens for a few minutes
- Make it Cheesy:
- Lower heat and add shredded cheddar cheese gradually. Stir until each handful is melted and the soup turns glossy
- Season and Serve:
- Taste and adjust the seasoning with extra salt and pepper if needed. If it is too thick, add a touch more milk or broth. Serve hot in wide bowls for a full cozy dinner

Broccoli is close to my heart because I loved cutting tiny florets for my children when they were little and seeing them fish them from their bowls giggling. Sharp cheddar is another favorite—I often sneak a little handful to nibble while I shred for the pot
Storage Tips
Let leftover soup cool completely before pouring into airtight containers. Store in the refrigerator for up to four days. Reheat gently in a saucepan over low heat and stir often so cheese does not separate
Ingredient Substitutions
Substitute cauliflower for broccoli for a fun twist. Swap sweet potatoes for regular potatoes for a touch more color and sweetness. Vegetable broth is a good option for a fully vegetarian version
Serving Suggestions
Top each bowl with a sprinkle of extra sharp cheddar or a handful of crunchy croutons. Pair with warm bread or a crisp salad for a full meal. My family likes it with a dollop of Greek yogurt for an extra creamy touch
Cultural and Historical Context
Broccoli and cheese soups became popular in American diners during the mid twentieth century when home cooks wanted both nutrition and comfort. Potato bases were loved for their affordability and ability to stretch limited ingredients into hearty meals
Seasonal Adaptations
Substitute fresh spring asparagus instead of broccoli. Add a handful of chopped spinach or kale in autumn. Mix in roasted red peppers for vibrant color in winter
Success Stories
This soup has warmed our home through many cold nights from winter birthday dinners to after school lunches. I heard from a neighbor it was the first soup her child finished without any coaxing which always makes me smile
Freezer Meal Conversion
Make a double batch and cool it completely. Portion soup into freezer safe containers and freeze for up to three months. Thaw in the fridge overnight before reheating and stir often to keep the soup creamy

For a bowlful of comfort and color, make this soup on your next chilly day—you may find it becomes a new tradition.
Recipe FAQs
- → Can I use frozen broccoli instead of fresh?
Yes, frozen broccoli works well and can be added directly without thawing. It will cook to tenderness during simmering.
- → What is the best type of cheese to use?
Sharp cheddar cheese provides the richest flavor, but you can substitute with mild cheddar or a cheese blend if preferred.
- → How can I make this soup vegetarian?
Replace chicken stock with vegetable broth for a fully vegetarian soup while maintaining a savory depth.
- → Can I prepare this soup ahead of time?
Yes, this soup stores well. Cool and refrigerate for up to three days, then reheat gently on the stovetop.
- → How do I achieve the creamiest texture?
Stirring in the cornstarch-milk mixture thickens the soup. For even creamier results, blend a portion before adding cheese.
- → Are there optional toppings I can add?
Try adding extra shredded cheese, a handful of croutons, or a sprinkle of fresh herbs to finish each bowl.