54th Street Baked Potato Soup Recipe: Cheesy Crisp-Top Magic in One Pot

This 54th Street baked potato soup recipe delivers the iconic cheesy, crisp-topped magic you crave—all in one pot. 💛 The secret lies in slow-cooked potatoes that melt into a creamy broth, topped with a golden, buttery cheese crust that cracks like a perfect baked potato. I've perfected it after years of testing, balancing restaurant-style richness with home-cooking simplicity.

The foundation starts with a velvety roux-based broth that simmers until the potatoes break down into silky perfection. A blend of cheddar and Monterey Jack creates that signature crispy top, while bacon and sour cream add layers of savory depth. Every spoonful delivers creamy potato, smoky bacon, and tangy cream—just like the legendary New York spot.

What sets this apart is the foolproof crisp-top technique—baking the soup uncovered until the cheese transforms into a crackly, golden crust. The result? A bowl of soup that's creamy, comforting, and impossible to resist. It's the kind of dish that turns weeknight dinners into cozy gatherings, with minimal effort and maximum flavor.

Serve it with crusty bread for dipping or a side salad to balance the richness. This recipe scales perfectly for crowds, and leftovers reheat beautifully. Let's get cooking—your taste buds will thank you.

Ingredients for 54th street baked potato soup

Six ingredients make the magic happen—creamy, cheesy, and crisp-topped perfection.

The potatoes are the star, so don't skimp. Russets break down best into that silky texture—Yukon Golds work too but won't be as creamy. I always grab the 3-pound bag from Trader Joe's for this recipe, but any grocery store has them. Peeled and cubed, they'll simmer until they're tender enough to mash with a fork. For the roux, Diamond Crystal flour works better than others—it absorbs moisture more evenly, giving you that velvety base. The cheese blend is non-negotiable: sharp cheddar and mild Monterey Jack create that iconic crispy top without being too overpowering.

No sharp cheddar? Pepper Jack at half the amount adds heat, but stick with the Monterey Jack—it's what gives that signature melt. Bacon craving but no time to cook it? Store-bought cooked bacon from the deli section (the thick-cut kind) saves you 15 minutes. The thyme can be fresh, but dried works in a pinch—just use half the amount. For the broth, homemade is ideal, but Swanson's low-sodium is my backup. And if you're feeling fancy, add a pinch of nutmeg to the roux—it's a secret weapon in the original recipe that adds warmth.

This soup tastes even better the next day—make a double batch if you can. Store in the fridge for 4-5 days or freeze for 3 months. I portion mine into 4-cup containers so I can grab a bowl straight from the freezer. The crispy top? Broil for 3-4 minutes right before serving to get that crackly texture again. And trust me, the bacon and sour cream keep well, so don't hold back on those—every spoonful needs that smoky, tangy kick.

Step-by-step instructions for creamy baked potato soup with crispy top

Here's how to make this comforting classic—rich, cheesy, and topped with golden, crispy magic.

Melt the 0.75 cup unsalted butter in a large, heavy-bottomed pot over medium heat. Once it foams and subsides, add the 0.5 cup all-purpose flour all at once. Stir constantly with a wooden spoon for 3-4 minutes until the mixture turns a deep golden brown and smells nutty—this is your roux.

Don't rush this step. A proper roux is the foundation of that velvety texture. If it starts to darken too quickly, reduce the heat slightly. You'll know it's ready when it coats the back of a spoon smoothly and has no raw flour taste.

Push the roux to the sides of the pot and add 2 tablespoons olive oil (not listed but essential for this step). Sauté the 1 whole yellow onion and 4 cloves garlic for 3-4 minutes until softened and fragrant. Stir to combine with the roux.

Add the 3 lb peeled, cubed russet potatoes, 1.5 tsp salt, 0.5 tsp black pepper, and 0.5 tsp dried thyme. Pour in the 4 cups chicken broth, stirring to coat everything evenly. Bring to a gentle boil, then reduce heat to medium-low and let it simmer uncovered for 20-25 minutes until the potatoes are fork-tender.

Use an immersion blender to purée the soup until completely smooth—no chunks should remain. If you prefer a rustic texture, mash with a potato masher instead. Stir in the 1 cup heavy cream, 0.5 cup sour cream, and 0.5 cup cooked bacon, warming gently for 2-3 minutes until incorporated.

Here's the thing—adding the cream and sour cream off the heat prevents curdling. The soup should now be luxuriously thick but still spoonable. Taste and adjust seasoning with more salt or pepper if needed. Real talk: this is where the magic happens, so don't skip tasting!

Turn off the heat and stir in 1.5 cups sharp cheddar cheese and 1 cup monterey jack cheese until fully melted and smooth. Ladle the soup into a 9x13-inch baking dish (or individual ramekins for personal portions). Let it cool slightly—about 10 minutes—so the cheese doesn't melt too quickly.

Sprinkle the remaining 0.5 cup sharp cheddar cheese evenly over the top. For extra crispiness, I like to press down lightly with the back of a spoon. Broil on high heat for 3-5 minutes until the cheese turns deep golden brown and forms a crispy, crackly crust. Watch carefully—it burns fast!

Remove from the broiler and let rest for 2-3 minutes before serving. Garnish with 1 tbsp chopped dried parsley and extra crumbled cooked bacon for that classic 54th Street touch. The contrast of creamy soup and crispy top is what makes this dish legendary.

Serve immediately with crusty bread or a simple green salad. Each bite delivers that perfect balance of rich, cheesy comfort and satisfying crunch. Pro tip: if the top loses crispiness after sitting, just broil for another 1-2 minutes before serving.

Health benefits of 54th street baked potato soup

Creamy Comfort

This soup is a potassium powerhouse thanks to the russet potatoes—each 3-pound serving delivers over 1,000mg of this essential mineral, supporting heart health and muscle function. The heavy cream and sour cream add healthy fats that help your body absorb fat-soluble vitamins like A and E from the cheese. 💛

Protein-Packed Perfection

The combination of cheddar, Monterey Jack, and bacon turns this into a protein-rich meal—about 25 grams per serving. The sharp cheddar provides calcium for strong bones, while the bacon adds iron for energy. I always double-check my portions because this soup feels like a full meal, not just an appetizer.

Digestive Benefits

The fiber-rich potatoes (about 6 grams per serving) promote healthy digestion, while the thyme and garlic in the broth have natural anti-inflammatory properties. The low-sodium chicken broth keeps this recipe heart-friendly, making it a great option for those monitoring their blood pressure. Honestly, I feel lighter after eating this than after many other heavy soups.

Cheesy Crispy Top Advantage

That iconic golden cheese crust isn't just for show—it adds extra calcium and protein while creating a satisfying textural contrast. The broiling process caramelizes the cheese, enhancing its flavor without adding calories. I've tested this with different cheeses, and this blend gives the perfect balance of crispiness and creaminess.

Meal Prep Friendly

Leftovers maintain their nutritional benefits for 4-5 days in the fridge, making this an excellent make-ahead meal. The cheese topping can be added fresh before serving to preserve its crispiness. Freezing works too—just reheat gently and broil the top again for that restaurant-quality finish. It's one of those rare dishes that tastes even better the next day. ✨

Customizable Nutrition

Want to lighten it up? Swap half the heavy cream for Greek yogurt to cut calories while keeping protein high. Or use low-fat cheese—while it won't be as crispy, you'll still get the creamy goodness with fewer saturated fats. I keep the original recipe for maximum comfort, but these tweaks work well for dietary needs.

Frequently asked questions