Best Broccoli Cheddar Soup

There are some recipes that bring back the warmest childhood memories, and for me, Broccoli Cheddar Soup is at the top of that list. This soup was a staple in my home growing up, and I truly believe it’s the reason I love broccoli so much today. There’s just something about that perfect combination of tender broccoli and rich, melty cheese that makes every bite comforting and satisfying.

My mom had a simple trick—just a touch of Parmesan or sharp cheddar to bring out the best in the broccoli, and let me tell you, it was so good that I would happily eat the entire bowl (sometimes even two!). Now, I’ve recreated this classic with my own twist, keeping it rich, creamy, and full of chunky broccoli pieces for extra texture and heartiness.

One key ingredient? Old sharp cheddar cheese. It adds a deep, tangy richness that takes this soup to another level. Pair it with some crusty bread or a warm grilled cheese, and you have the ultimate comfort meal.

This is hands-down the best soup you will ever eat, and I promise—once you try it, you’ll never want another version again!

Ingredient List: Why These Ingredients Work Together

Butter or Olive Oil

Butter adds a rich, creamy texture and enhances the flavour of the soup, while olive oil provides a lighter, heart-healthy alternative with a mild, slightly fruity taste.

Onion

Onions form the flavour base of this soup, adding a subtle sweetness when sautéed. They enhance the depth of the dish and complement the cheddar’s sharpness.

Garlic

Garlic brings a savoury and aromatic punch, boosting the overall flavour profile while also offering anti-inflammatory and immune-boosting benefits.

Celery

Celery adds a mild crunch and earthy undertone that balances the richness of the cheese and butter. It also enhances the soup’s depth and nutrition.

Carrots

Carrots add a natural sweetness and vibrant colour, balancing the saltiness of the cheese while providing an extra dose of vitamins and fibre.

Gluten-Free or Regular Flour

This ingredient acts as a thickening agent, helping to create the soup’s creamy consistency. Gluten-free flour makes it suitable for those with dietary restrictions without compromising texture.

Vegetable Stock

A light, flavourful base that infuses the soup with depth while keeping it vegetarian-friendly. You can also use chicken stock for added savoury richness.

Broccoli

The star of the dish! Broccoli adds heartiness, texture, and a slight earthy bitterness that pairs perfectly with the creaminess of the cheese. It’s also loaded with fibre, vitamins C & K, and antioxidants.

Sea Salt

A simple but essential ingredient that enhances all the flavours, making each bite more balanced and satisfying.

Black Pepper

Adds a mild heat and earthy depth, boosting the soup’s flavour profile without overpowering the other ingredients.

Paprika

This spice brings a subtle smoky, sweet warmth, complementing the cheddar while adding an extra layer of complexity.

Garlic Powder

A concentrated garlic flavour that enhances the fresh garlic used earlier, ensuring the soup has a rich, savoury taste in every spoonful.

Cayenne Pepper

For those who love a little kick, cayenne adds a gentle warmth that balances the richness of the cheese while giving the soup a bit of spice.

Milk or Plant-Based Milk (Oat, Almond, or Cashew Work Well)

Regular milk provides creaminess and body, while plant-based alternatives keep it dairy-free. Oat milk gives a neutral, creamy texture, almond milk is light and slightly nutty, and cashew milk is thick and extra smooth.

Shredded Old Sharp Cheddar Cheese

Aged sharp cheddar brings bold, tangy, and slightly nutty flavours, ensuring the soup has a deep, cheesy taste without needing excessive amounts. Using a sharp variety means you can use less cheese while still getting a rich, full-bodied flavour.

Best Broccoli Cheddar Soup

Rachelle Newbigging

5 from 1 vote

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Prep Time 25 minutes mins

Cook Time 35 minutes mins

Total Time 1 hour hr

Course Side Dish, Soup

Servings 4

Ingredients

  

• 2 tbsp butter or olive oil for a lighter option
• 2 tbsp finely chopped onion
• 3 cloves garlic minced
• 2 stalks celery diced small
• 2 carrots julienned
• 3 tbsp gluten-free flour or regular flour
• 3 cups vegetable stock
• 1 medium head of broccoli cut into florets
• 1 tsp salt
• 1 tsp black pepper
• 1 tsp paprika
• 1 tsp garlic powder
• ¼ tsp cayenne pepper optional, for a little heat
• 2 cups milk or plant-based milk of choice oat, almond, or cashew work well
• 1 ½ cups shredded old sharp cheddar cheese
• Garnish:
• ¼ cup shredded cheddar cheese
• 2 tbsp cooked bacon bits optional
• 2 tsp finely diced chives

Instructions

 

• Sauté the Aromatics: In a large pot over medium heat, melt 1 tbsp butter. Add the onions and garlic, sautéing until translucent and fragrant (about 2 minutes).
• Cook the Base: Add the celery, carrots, and the remaining 1 tbsp butter. Stir in the flour and cook for 2-3 minutes until the mixture turns a light golden colour.
• Add the Broth & Seasoning: Gradually whisk in the vegetable stock, ensuring the flour fully dissolves and no lumps remain. Add in the broccoli, milk, salt, black pepper, paprika, cayenne, and garlic powder.
• Simmer to Perfection: Bring the soup to a gentle simmer, allowing it to cook for 20-25 minutes until the vegetables are tender. Stir occasionally to prevent sticking.
• Melt the Cheese: Reduce the heat to low and stir in the shredded sharp cheddar cheese until fully melted and the soup becomes creamy.
• Serve & Garnish: Ladle the soup into bowls and top with extra shredded cheddar, crispy bacon bits, and fresh chives. Pair with crusty bread or a warm grilled cheese sandwich for the ultimate comfort meal.
• Enjoy this rich, cheesy, and nourishing broccoli cheddar soup—a perfect gluten-free and cozy dish for any day!

If you enjoyed this recipe you may also enjoy my Hungarian Mushroom Soup or my Spicy Italian Sausage & Orzo Soup, or you may even enjoy my Thai Coconut Soup.