
This hearty Cheddar Garlic Herb Potato Soup has been my go-to comfort food for years, bringing warmth and satisfaction to even the coldest evenings. The creamy texture combined with savory garlic and herbs creates a bowl that feels like a hug from the inside out.
I first created this soup when my sister dropped by unexpectedly during a snowstorm. With limited ingredients on hand, this potato soup saved the day and has since become our family's requested meal whenever we gather during the colder months.
Ingredients
- Potatoes large russets work best for their starchy quality and how they break down to create that perfect creamy texture
- Onion provides the aromatic foundation that every good soup needs
- Garlic fresh cloves offer that unmistakable depth and warmth
- Chicken or vegetable broth use homemade for best flavor or a quality store bought option
- Heavy cream creates the luxurious mouthfeel that makes this soup special
- Sharp cheddar cheese aged varieties provide the most robust flavor
- Butter use unsalted so you can control the seasoning
- Dried thyme brings an earthy herbal note that pairs perfectly with potatoes
- Salt and pepper always crucial for proper seasoning
Step-by-Step Instructions
- Sauté the Aromatics
- Heat your pot to medium before adding the butter to ensure it melts evenly without burning. Add the diced onion and let it cook slowly until truly translucent and slightly golden around the edges. This takes patience about 5 full minutes but develops crucial flavor compounds. When adding the minced garlic, watch carefully as it cooks quickly and can burn in seconds. The fragrance will bloom indicating it's ready.
- Cook the Potatoes
- Pour in the broth and add your diced potatoes. The cubes should be relatively uniform about 1 inch pieces to ensure even cooking. Bring to a gentle boil before reducing to a simmer. Test doneness by pressing a potato piece against the side of the pot it should yield easily to pressure but not completely fall apart.
- Create the Texture
- This step determines the final consistency of your soup. For rustic texture, use a potato masher and leave plenty of chunks. For silky smoothness, an immersion blender works wonders but be careful not to overpurée as potatoes can become gluey if overworked. I prefer a middle ground where some chunks remain for textural interest.
- Enrich with Dairy
- Lower the heat before adding cream to prevent curdling. Add the cheese in handfuls, stirring between additions to ensure smooth melting. The thyme should be rubbed between your fingers before adding to release the essential oils. Season conservatively at first you can always add more salt and pepper after tasting.
- Final Presentation
- Serve in warmed bowls to keep the soup hot longer. If you're feeling fancy, a small swirl of cream, extra sprinkle of cheese, or fresh thyme leaves make for a beautiful presentation that elevates the homemade feel.

The dried thyme is truly the secret ingredient here. My aunt taught me that herbs should never be an afterthought in potato soup they transform what could be a bland dish into something truly memorable. Last Christmas, my entire extended family requested this soup instead of our traditional holiday starters it's that beloved.
Storage and Reheating
This soup keeps beautifully in the refrigerator for up to 4 days in an airtight container. The flavors actually develop and improve overnight, making it perfect for meal prep. When reheating, do so gently over medium low heat, stirring occasionally to prevent scorching on the bottom. If the soup has thickened too much after refrigeration, thin it with a splash of milk or broth until you reach your desired consistency.
Customization Options
The basic recipe provides a wonderful canvas for personalization. For a heartier version, add cooked and crumbled bacon or diced ham. Vegetable lovers can stir in sautéed mushrooms, corn, or even some wilted spinach at the end of cooking. For an herbal variation, try substituting rosemary or sage for the thyme, or use a combination of fresh herbs if available. Those watching calories can substitute half and half for the heavy cream with minimal impact on creaminess.
Serving Suggestions
This soup shines as a standalone meal, but also pairs beautifully with a simple green salad dressed with vinaigrette to cut through the richness. For a complete comfort food experience, serve with crusty sourdough bread for dipping or homemade croutons sprinkled on top. During fall and winter months, I love to serve this alongside a grilled cheese sandwich made with the same sharp cheddar used in the soup for a cohesive meal that satisfies the deepest comfort food cravings.
Recipe Q&A
- → Can I make this soup vegetarian?
Yes, simply use vegetable broth instead of chicken broth. All other ingredients in the soup are already vegetarian-friendly. The flavor profile will remain delicious with this simple substitution.
- → What type of potatoes work best for this soup?
Starchy potatoes like Russets or Yukon Golds work exceptionally well. Russets break down more and create a creamier texture, while Yukon Golds hold their shape slightly better while still providing creaminess.
- → Can I freeze this potato soup?
While you can freeze this soup, dairy-based soups sometimes separate when thawed. If freezing, consider doing so before adding the cream and cheese, then add those ingredients when reheating. Otherwise, freeze in individual portions and reheat gently, stirring frequently.
- → What herbs can I substitute for thyme?
Rosemary, sage, or Italian herb blend work well as substitutes for thyme in this soup. Fresh herbs can also be used instead of dried - just use about three times the amount (3 teaspoons fresh vs. 1 teaspoon dried).
- → How can I make this soup thicker?
For a thicker consistency, you can mash more of the potatoes, add 1-2 tablespoons of flour after sautéing the aromatics, or reduce the amount of broth by about 1/2 cup. You could also add a peeled, diced potato that's been microwaved and mashed as a natural thickener.
- → What can I serve with this soup?
This hearty soup pairs wonderfully with crusty bread, a simple green salad, or grilled cheese sandwiches for dipping. For a lighter meal, serve smaller portions with a sandwich or salad on the side.