Red potato soup gets its comfort from contrast: creamy broth, tender potato chunks, and little flecks of red skin that keep every spoonful from turning bland or gluey. The bacon adds a smoky base, but the real win here is the texture. You get enough body from mashed potatoes in the pot that you don’t need flour, and enough chunkiness that it still eats like a proper bowl of soup, not a puree.
Keeping the skins on matters. Red potatoes hold their shape better than starchy russets, so you can simmer them until they’re soft without watching them disappear. A partial mash thickens the soup naturally, and the sour cream goes in at the end so the broth stays smooth instead of breaking. Fresh dill gives it a clean finish that cuts through the richness.
Below you’ll find the small details that make this soup work every time, including how much to mash, when to add the dairy, and the easiest way to adapt it if you want a lighter bowl or a meatless version.
The soup thickened up beautifully once I mashed some of the potatoes, and the red skins gave it that rustic look without turning mushy. My husband went back for seconds before I even sat down.
Save this red potato soup for a creamy, chunky bowl with bacon, dill, and tender potato skins in every spoonful.
The Reason This Soup Stays Creamy Without Turning Heavy
The biggest mistake with potato soup is over-processing it. If you blend every potato until smooth, the starch can turn the texture past creamy and into sticky glue. This version uses a partial mash instead. You break down just enough potatoes to thicken the broth while leaving plenty of chunks for body.
The other place people run into trouble is the dairy. Heavy cream and sour cream both bring richness, but they behave best when the heat is low. If the soup is boiling when they go in, the texture can look grainy or split at the edges. Pull the pot down to a gentle simmer before stirring them in, and the soup stays silky.
- Red potatoes — These hold their shape better than russets, and the skins stay tender instead of dissolving. That’s what gives the soup its rustic look and keeps it from eating like baby food.
- Bacon drippings — They carry the onion and garlic without needing extra butter. If you want a lighter version, use olive oil, but you’ll lose that smoky depth.
- Cheddar — Sharp cheddar gives the soup enough edge to balance the cream. Pre-shredded cheese works, but freshly shredded melts smoother because it doesn’t have anti-caking starches on it.
- Sour cream — This adds tang and body. Stir it in off the heat or over very low heat so it doesn’t curdle.
What Each Ingredient Is Actually Doing in This Bowl
- Red potatoes — The skins are part of the final texture, so scrub them well and cube them evenly. Small, even pieces cook faster and mash more predictably.
- Onion and garlic — These build the base. Cook the onion until it softens and turns translucent before the garlic goes in; if the garlic browns, it turns bitter and that bitterness shows up in the finished soup.
- Chicken broth — This is the backbone of the soup, so use one you’d actually drink. A salty broth will need less added salt at the end, while a thin broth will taste flat no matter how much cheese you add.
- Heavy cream and sour cream — The cream rounds out the broth, and the sour cream sharpens it so the soup doesn’t taste one-note. If you need a substitute, full-fat Greek yogurt can work in place of sour cream, but add it gently and off heat.
- Dill and green onions — Dill brings a fresh, almost grassy lift that keeps the soup from feeling too rich. Green onions on top add a fresh bite and a little crunch right at the end.
The Potatoes, the Bacon, and the Finish That Pulls It Together
Crisping the Bacon First
Cook the diced bacon in the pot until it’s browned and the fat has rendered, but don’t take it so far that it goes brittle. You want enough fat left in the pot to sauté the onion, and those browned bits at the bottom are part of the flavor. Remove the bacon before it burns; it’ll crisp back up nicely when you use it for garnish later.
Building the Base in the Drippings
Add the onion to the bacon drippings and cook until soft and translucent, then stir in the garlic for just one minute. If you add the garlic too early, it can scorch before the onion is ready. The pot should smell sweet and savory, not sharp or burnt, before you move on.
Simmering the Potatoes Until Tender
Add the broth and cubed red potatoes, then simmer until the potatoes are fully tender and a knife slips through without resistance, about 18 to 20 minutes. Keep the heat at a steady simmer, not a rolling boil, so the potato cubes cook through without breaking apart too early. If the potatoes are still firm in the center, the mash step won’t thicken the soup evenly.
Mashing for Body, Then Finishing Gently
Use a potato masher to crush some of the potatoes right in the pot. Leave plenty of chunks behind; that’s what keeps the soup rustic instead of puree-like. Lower the heat before adding the cream, sour cream, and cheddar, then stir until the cheese melts and the soup turns smooth and thick. Finish with salt, pepper, and dill, then top each bowl with the bacon, green onions, and an extra spoonful of sour cream.
Three Smart Ways to Adapt This Soup
Make It Vegetarian Without Losing Depth
Skip the bacon and start the onion in butter or olive oil. Use vegetable broth instead of chicken broth, then add a little extra cheddar and dill at the end to replace the savory backbone the bacon would normally bring. The soup will still be creamy, just a little cleaner and less smoky.
Make It Lighter Without Losing the Texture
Use half-and-half in place of the heavy cream and cut back slightly on the cheddar. The soup won’t be quite as rich, but the potato mash still gives it plenty of body. Don’t swap in skim milk; it thins the soup out and can make the dairy taste flat.
Make It Gluten-Free as Written
This soup is naturally gluten-free as long as your broth and bacon are certified gluten-free. That’s one reason the potato mash is so useful here — you get thickness without flour, roux, or any extra step.
Storage and Reheating
- Refrigerator: Store for up to 4 days. The soup thickens as it chills, so expect it to look denser the next day.
- Freezer: It can be frozen, but the dairy may separate a little when thawed. For the best texture, freeze it before adding the cream, sour cream, and cheddar, then stir those in after reheating.
- Reheating: Warm it slowly over low heat, stirring often. If it boils, the dairy can split and the potatoes can turn past their best texture.
Answers to the Questions Worth Asking
Red Potato Soup
Ingredients
Equipment
Method
- In a large pot over medium heat, cook the diced bacon until it releases fat and looks crisp, then remove and set aside, leaving drippings in the pot.
- Add the diced onion to the bacon drippings and sauté for 4 minutes; stir often so it softens.
- Add the minced garlic and cook for 1 minute, just until fragrant.
- Pour in the chicken broth and add the cubed red potatoes with skins on, then bring to a simmer.
- Simmer for 18-20 minutes, until the potatoes are very tender and easily crushed with a spoon.
- Mash some of the potatoes in the pot to thicken the soup while keeping a rustic chunky texture from the red skins.
- Stir in the heavy cream and sour cream until the mixture looks smooth and creamy.
- Add the shredded cheddar and stir until fully melted and the soup turns glossy and thick.
- Season with salt and black pepper, then stir in the chopped fresh dill so specks of green are evenly distributed.
- Ladle the soup into bowls and top each serving with the reserved bacon, green onions, and extra sour cream.
