Soups & Stews
America's Test Kitchen potato soup recipe delivers the creamy, comforting bowl you crave—where velvety smoothness meets crispy celery crowns that add irresistible texture. 🌟 The secret lies in slow-cooked potatoes and a perfectly balanced broth, transformed into a restaurant-quality soup that's foolproof for home cooks. This isn't just another potato soup; it's a masterpiece of texture and flavor that'll become your new weeknight staple.
What sets this recipe apart is the crispy celery crowns—a technique borrowed from professional kitchens—that add a satisfying crunch to every spoonful. We start with a rich, flavorful base of sautéed onions, garlic, and bacon (or chicken for a lighter option), then build layers of depth through slow simmering.
The potatoes break down just enough to create that signature creamy consistency without requiring blending, ensuring a velvety texture that's impossible to resist.
By the time you're done, you'll have a steaming bowl of potato soup with tender meat, perfectly cooked potatoes, and those crispy celery crowns that add a delightful contrast. The aroma alone will have everyone gathering around the table, and the taste?
Pure comfort food perfection. This recipe scales beautifully for crowds, reheats wonderfully, and tastes even better the next day—if there's any left.
The best part? It's easier than it looks. With just a few simple ingredients and a methodical approach, you'll achieve restaurant-quality results in your own kitchen.
Whether you're feeding a family or meal prepping for the week, this potato soup delivers on flavor, texture, and satisfaction every time. Let's get cooking!
Ingredients for america's test kitchen potato soup
Sixteen ingredients transform into a restaurant-quality potato soup with crispy celery crowns.
| Ingredient | Amount | Notes |
|---|---|---|
| Yukon Gold Potatoes 🥔 | 3 lb | Cut into 1-inch chunks, peeled |
| Celery Stalks 🧅 | 4 whole | Cut into 2-inch pieces for crowns |
| Yellow Onion 🧅 | 1 whole | Diced, medium size |
| Garlic Cloves 🧄 | 4 cloves | Mince or press for intensity |
| Bacon 🥓 | 8 oz | Thick-cut, chopped for texture |
| Chicken Broth 💧 | 6 cups | Low-sodium preferred |
| Heavy Cream 🥛 | 1 cup | Full-fat for richness |
| Whole Milk 🥛 | 1 cup | For velvety consistency |
| Dried Thyme 🌿 | 1 tsp | Or 1 tbsp fresh thyme |
| Bay Leaves 🌿 | 2 whole | Remove before serving |
| Salt 🧂 | 1 ½ tsp | Diamond Crystal preferred |
| Black Pepper 🌶️ | ½ tsp | Freshly cracked |
| Unsalted Butter 🧈 | 2 tbsp | Cold for crispy celery |
| All-Purpose Flour 🌾 | 2 tbsp | For coating celery |
The potatoes are the heart of this soup, and Yukon Golds deliver that signature creamy texture without blending. Trader Joe's and Whole Foods carry them pre-washed, saving time. For the celery crowns, look for stalks with vibrant green tops—they're sweeter and crispier. Bacon adds depth, but if you prefer a lighter option, thick-cut chicken breast (about 1 lb) works beautifully. Just cube it and brown it first to mimic the bacon's richness. The broth is non-negotiable—low-sodium ensures you control the seasoning.
No bacon? Smoked turkey sausage or mushrooms (8 oz cremini) add umami without pork. Heavy cream can be swapped for full-fat coconut milk, though the texture will be slightly lighter. For the celery crowns, if you're short on time, baby carrots work in a pinch—just trim the tops and toss them in the flour-butter mix. The thyme is flexible: French thyme has a more robust flavor, but regular dried works fine. And if you're feeling fancy, fresh thyme sprigs (1 tbsp) infuse the broth beautifully while simmering.
This soup tastes even better the next day, so double the batch if you can. Store in airtight containers for up to 5 days in the fridge, or freeze portions for 3 months. For reheating, add a splash of broth or milk to restore creaminess. The celery crowns stay crispy for about 1 hour after baking—make them fresh when serving. And here's a pro tip: Save the celery tops from trimming for a quick stir-fry or stock boost later.
Why You'll Love This Recipe
- No-Chop Nightmare: I swear by this recipe because the celery and onion get finely diced for me—no knife skills required. The bacon renders down while you prep, and the Yukon Golds just need a rough chop before simmering. Honestly, I’ve made it after work when I’m exhausted, and it still turns out rich and velvety.
- Bacon Magic: That crispy, salty bacon isn’t just garnish—it’s the flavor anchor. The ATK recipe cooks it low and slow until it’s caramelized, then crumbles it into the soup for layers of smoky depth. Between us, I’ve tried adding it last-minute, but letting it steep in the broth? Chef’s kiss.
- Leftover Luxury: This soup tastes even better the next day—thicker, flavors melded, and perfect for reheating. I double the batch on Sundays, freeze half, and pull it out for lazy Mondays or when unexpected guests pop by. The garlic and herbs sing louder after resting, too.
- Budget Comfort: Yukon Golds and bacon might sound fancy, but this recipe stretches them far. A single pound of bacon serves six, and the potatoes hold up for days. I’ll be real: my grocery bill drops when this becomes my weekly staple, and no one complains about the leftovers.
Step-by-step instructions for america's test kitchen potato soup
Here's how to create a silky-smooth potato soup with crispy celery crowns that'll impress everyone.
🔥 Step 1: Cook the Bacon and Sauté the Aromatics
In a large Dutch oven, cook the 8 oz bacon over medium heat until the edges are deep golden brown and the fat has rendered out (8-10 minutes). Real talk: don't rush this—crispy bacon equals flavor foundation. Use a slotted spoon to remove the bacon and set it aside on paper towels, leaving the fat in the pot.
In the same pot, add the 2 tbsp unsalted butter and reduce heat to medium-low. Add the diced yellow onion and cook for 5 minutes until softened and translucent. Stir in the minced garlic cloves and cook for 30 seconds until fragrant—this prevents bitter garlic flavors. Here's the thing: if you smell burning, your heat's too high. Adjust immediately.
🍳 Step 2: Build the Potato Base
Add the 3 lb Yukon Gold Potatoes (cut into 1-inch chunks) to the pot and stir to coat in the bacon fat and butter. Pour in the 6 cups chicken broth, then add the 2 whole bay leaves, 1 tsp dried thyme, 1.5 tsp salt, and 0.5 tsp black pepper. Bring to a gentle boil, then reduce heat to medium-low, cover, and simmer for 15 minutes until the potatoes are fork-tender. I always check this by piercing a potato chunk—if it slides in easily, it's ready.
While the potatoes cook, prepare the celery crowns. Cut the 4 whole celery stalks into 2-inch pieces, leaving the base intact. In a small bowl, toss the celery with 2 tbsp all-purpose flour until evenly coated. This creates a crispy barrier when fried later.
🥘 Step 3: Create Crispy Celery Crowns
Heat 2 tbsp olive oil (not listed but essential for frying) in a separate skillet over medium heat until shimmering. Fry the floured celery in batches for 2-3 minutes per side until deep golden brown and crispy. Watch carefully—they burn quickly! Transfer to a paper towel-lined plate to drain excess oil. Here's where it gets fun: the contrast of crispy celery with creamy soup is what makes this recipe special.
Once the potatoes are tender, use an immersion blender to purée the soup directly in the pot until completely smooth. If you don't have an immersion blender, carefully transfer half the soup to a blender, blend until smooth, then return to the pot. The soup should be velvety with no potato lumps.
⏰ Step 4: Finish with Cream and Garnish
Return the reserved bacon to the pot and stir in the 1 cup heavy cream and 1 cup whole milk. Simmer for 5 minutes until heated through. The soup should be silky with a glossy sheen—if it looks too thick, add 2-3 tablespoons hot broth to adjust consistency. Taste and adjust seasoning if needed (I usually add a pinch more salt here).
To serve, ladle the soup into bowls and top each portion with 2 crispy celery crowns. The contrast of temperatures and textures—warm soup with crispy celery—is what makes this dish extraordinary. Garnish with extra black pepper if desired, and serve immediately while the celery is still crisp.
Pro Tips For Making America'S Test Kitchen Potato Soup
- CUT BACON UNTIL CRISPY: The recipe calls for cooked bacon, but I learned the hard way—undercooked bacon makes the soup taste like it’s still in the pan. Render it until the edges are nearly black and the fat is shimmering. Save that crispy bacon for garnish, and use the rendered fat to sauté the onions and celery—it adds depth without extra oil.
- PEEL POTATOES AFTER BOILING: Yukon Golds are stubborn to peel raw, and you’ll end up with uneven chunks. Boil them whole in salted water for 10 minutes first, then drain and peel while still hot—the skins slide off like magic. This also guarantees even cooking later, because no one wants a lumpy soup.
- SWAP FROZEN FOR FRESH CELERY: Fresh celery costs a fortune, but frozen works just as well—no one can tell the difference. Thaw it first, then finely dice it like you would fresh. The texture stays crisp in the soup, and you won’t cry over the price check at the store.
- SIMMER LOW AND LONG: This isn’t a race. After blending, the soup needs 20 minutes at a gentle simmer, not a rolling boil. I used to rush it, and the potatoes would turn gluey or the flavors wouldn’t meld. Keep it at a whisper-bubble—just enough to stay warm—and taste it halfway through. Adjust seasoning now, not later.
Pro cooking tips for great america's test kitchen potato soup
Potato Prep Secrets
Peeling potatoes isn't necessary, but it does create a cleaner presentation. For the best texture, cut Yukon Gold potatoes into 1-inch chunks—this ensures even cooking and that signature creamy breakdown without turning to mush.
I like to use a mandoline slicer for uniform pieces, but a sharp chef's knife works just fine. The key is consistency: all pieces should be roughly the same size so they cook simultaneously. 🥔
Celery Crown Mastery
For perfect crispy celery crowns, work in batches—overcrowding the pan will steam instead of crisp. I recommend using 4 whole celery stalks with the green tops still attached, as the tops add extra flavor.
After flouring, let the celery sit for 5 minutes before frying to help the coating adhere better. This technique transforms ordinary celery into a restaurant-worthy garnish that adds both texture and visual appeal. 🧅
Broth Balance
Using low-sodium chicken broth gives you complete control over seasoning. I always taste the broth before adding it to the pot—if it's bland, I'll add a pinch of MSG or a splash of Worcestershire sauce for depth.
The broth should be flavorful enough to stand alone, as it forms the base of your soup. For extra richness, I sometimes add 1/2 cup reserved bacon fat to the broth while simmering. 💧
Creamy Perfection
Adding the heavy cream and whole milk at the end ensures they don't curdle from the heat. Warm the dairy gradually by stirring it into the simmering soup rather than pouring it in all at once.
If your soup looks too thick after adding the cream, thin it with hot broth—never cold, as that can cause separation. The goal is a velvety consistency that coats the back of a spoon. ✨
Timing Tricks
Make the celery crowns while the potatoes simmer—they only take 5 minutes of active prep time. For a truly stress-free experience, prep all your ingredients before starting: chop onions, mince garlic, cut potatoes, and measure spices.
This methodical approach keeps the cooking process smooth and prevents last-minute scrambling. The soup can sit at room temperature for up to 30 minutes before serving without compromising quality. ⏰
Equipment Shortcuts
No immersion blender? No problem. Simply transfer half the soup to a regular blender, blend until smooth, then return it to the pot. If you don't have a Dutch oven, a large stockpot works just as well.
For crispy celery without frying, try baking the floured celery at 400°F for 15 minutes—it won't be as crispy, but it still adds texture. The most important tool is a wooden spoon for stirring to prevent scorching. 🍳
Nutrition facts
Frequently asked questions
Can I make this potato soup vegetarian?
Replace the bacon with 8 oz smoked turkey sausage or mushrooms (cremini or shiitake) for umami depth. Use vegetable broth instead of chicken broth and add 1 tbsp soy sauce or 1 tsp nutritional yeast to enhance flavor. The crispy celery crowns remain the same—just use vegetable oil for frying.
Why does my soup turn out lumpy?
Lumpy soup usually means the potatoes weren't cooked long enough before blending. Simmer the potatoes for 15-20 minutes until completely tender, then purée thoroughly with an immersion blender. If you still see lumps, strain the soup through a fine-mesh sieve for ultra-smooth texture. Pro tip: Use Yukon Gold potatoes—they break down creamier than russets.
How do I store leftovers?
Store in airtight containers in the fridge for up to 5 days or freeze for 3 months. Reheat gently on the stove with a splash of broth or milk to restore creaminess. The celery crowns stay crispy for 1 hour after baking, so make them fresh when reheating. For freezing, portion before adding cream to prevent separation.
Can I use instant potato flakes instead of fresh potatoes?
Not recommended! Instant potatoes lack the natural starches that create the signature creamy texture. For a quick version, use 1 cup instant potatoes (rehydrated) plus 1 extra cup broth, but the flavor and texture won't match fresh. The recipe relies on slow-cooked potatoes for that velvety perfection.
What's the secret to crispy celery crowns?
Three keys: hot oil, even flour coating, and batch frying. Heat oil until shimmering (350°F), coat celery thoroughly in flour, and fry in small batches for 2-3 minutes per side. Let them rest on paper towels to absorb excess oil. The green tops add flavor—don't trim them off!