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Creamy Broccoli & Sweet Potato Cheese Soup

A velvety broccoli and sweet potato cheese soup made with tender vegetables, sharp cheddar, and a naturally creamy texture without heavy ingredients. This nourishing one-pot recipe is comforting, high in fiber, and ideal for quick weeknight meals. Sweet potato and carrot create a smooth base, while broccoli adds freshness and depth, producing a balanced and satisfying bowl.
Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Course Dinner, Soup
Cuisine American
Servings 4 servings

Ingredients
  

  • 1 medium sweet potato peeled and grated or cubed
  • 1-2 tbsp olive oil
  • 2 medium carrots grated
  • 1 small shallot or red onion finely chopped
  • 1 clove garlic minced
  • 3-4 cups vegetable broth or water + bouillon
  • 250-300 g broccoli florets roughly chopped
  • ½ cup light cream or plain yogurt
  • 120-150 g sharp cheddar or melting cheese grated
  • 1 tbsp cornstarch optional, mixed with cold water
  • salt and black pepper to taste
  • 1 pinch smoked paprika or nutmeg optional

Instructions
 

  • Heat olive oil in a pot over medium heat. Add chopped shallot and sauté until softened.
  • Stir in garlic, grated carrots, and sweet potato. Season lightly with salt and pepper.
  • Pour in vegetable broth, bring to a simmer, and add the broccoli florets. Cover and cook until all vegetables are tender, about 12–15 minutes.
  • Remove from heat and blend with an immersion blender until smooth. If using a countertop blender, work in batches.
  • Stir in cream or yogurt, then fold in most of the grated cheese, reserving some for serving.
  • If a thicker consistency is desired, mix cornstarch with cold water and simmer briefly until the soup thickens.
  • Adjust seasoning with salt, pepper, and a pinch of smoked paprika or nutmeg. Serve warm topped with extra cheese.

Notes

  • For a dairy-light version, replace cream with plain yogurt and stir it in off the heat.
  • Grate cheese from a block for smoother melting and better flavor.
  • The soup thickens naturally when cooled; add a splash of broth during reheating.
Keyword broccoli cheese soup, sweet potato soup, creamy vegetable soup, healthy broccoli soup, one pot soup, high fiber soup, vegetarian cheese soup, blended vegetable soup