Houlihan’s Potato Soup Recipe: Creamy Loaded Baked Potato Flavor

I’ve recreated this restaurant favorite at home after too many snowy Boston nights craving that creamy comfort. The secret is in the texture—smooth yet hearty, with all the flavors of a loaded baked potato.

This version uses simple ingredients you likely have on hand, but the technique matters. Simmering the potatoes just until tender prevents a gluey consistency, while the cheese and sour cream are folded in off the heat to keep the soup velvety.

What you get is a bowl that’s rich without being heavy, packed with potato flavor and topped with all the classic fixings. It’s the kind of soup that turns a weeknight into something to look forward to.

Serve with extra chives, bacon, and cheddar for the full experience. Here’s how to make it right every time.

Ingredients for Houlihans Potato Soup

Simple, hearty ingredients bring that loaded baked potato flavor to life. Nothing fancy here.

[recipe_ingredient_scaler]

Potatoes are the star here. Russets give you that fluffy texture—avoid waxy red potatoes, they won’t break down right. I grab mine from Whole Foods or the local farmers market when they’re in season. The cheddar matters too—Cabot or Tillamook melt beautifully. Pre-shredded cheese has anti-caking agents that make the soup grainy, so always buy a block and shred it yourself (worth the extra minute).

No whole milk? Half-and-half or heavy cream makes it richer, or use 2% for a lighter version. Chicken broth can be swapped for vegetable broth to keep it vegetarian. Fresh chives not available? Green onions work in a pinch. If you’re skipping the bacon, smoked paprika on top adds that same savory kick. The flour is just for thickening—cornstarch at half the amount gets you similar results.

This soup tastes even better the next day. Stores in the fridge for 4-5 days, freezes for 3 months (leave off toppings until reheating). I always make a double batch—leftovers disappear fast.

Step-by-Step Instructions for Creamy Loaded Potato Soup

Here’s my foolproof method for achieving that signature rich texture and flavor you crave.

Step 1: Sauté Aromatics and Cook Potatoes

Melt 0.5 cup unsalted butter in a large pot over medium heat. Add the finely diced yellow onion and cook for 5 minutes until soft and translucent. Stir in the minced garlic cloves and cook for 30 seconds until fragrant—don’t let it brown.

Add the 2 lb peeled and diced russet potatoes, 1.5 tsp salt, and 1 tsp black pepper. Pour in the 2 cups chicken broth and 2 cups whole milk. Bring to a boil, then reduce heat to medium-low and simmer for 15-20 minutes until potatoes are fork-tender.

Step 2: Create the Creamy Base

Sprinkle the 0.25 cup all-purpose flour over the potato mixture and stir well to combine. This will thicken the soup beautifully. Cook for 2 minutes to remove the raw flour taste, stirring constantly.

Using an immersion blender, purée about half the soup directly in the pot until smooth. I like to leave some potato chunks for texture. If you don’t have an immersion blender, carefully transfer 3 cups of the soup to a regular blender and purée, then return it to the pot.

Step 3: Add Cheese and Sour Cream

Reduce heat to low and stir in the 2 cups shredded sharp cheddar cheese, a handful at a time, until fully melted and smooth. This gradual addition prevents clumping and ensures a silky texture.

Once the cheese is fully incorporated, stir in the 1 cup sour cream until the soup is creamy and velvety. Taste and adjust seasoning if needed—I often add a pinch more salt here to balance the richness.

Step 4: Garnish and Serve

Ladle the soup into bowls and top with crumbled cooked bacon and 0.25 cup chopped fresh chives. The contrast of the crispy bacon and fresh chives against the creamy soup is what makes this dish special.

For an extra indulgent touch, add a small pat of the remaining unsalted butter on top of each serving. Serve immediately while hot—the soup thickens as it cools, so you want to enjoy it at its creamiest.

Creative Variations of This Dish

Loaded Baked Potato Style

Turn this into a full loaded baked potato experience by stirring in 1 cup steamed broccoli florets and ½ cup shredded cheddar at the end. Top with extra bacon, sour cream, and chives for that classic restaurant feel.

Spicy Southwest Twist

Add 1 diced jalapeño with the onions and 1 tsp cumin with the garlic. Replace half the cheddar with pepper jack cheese and top with diced avocado and cilantro. This version has a nice kick that balances the creaminess. 🌶️

Lighter Herb Version

Use 2% milk instead of whole and reduce the cheese to 1 cup. Stir in 2 tbsp fresh dill and 1 tbsp lemon zest at the end for brightness. It’s still rich but feels a bit lighter—perfect for spring.

New England Clam Chowder Style

Replace 1 cup chicken broth with clam juice and add 1 can chopped clams with the potatoes. Skip the cheese and use oyster crackers for topping. This nods to my Boston roots while keeping the creamy base. 💛

Vegan Adaptation

Use vegetable broth, coconut oil instead of butter, and cashew cream in place of sour cream. Nutritional yeast adds a cheesy flavor. Top with vegan bacon bits and chives for a plant-based version.

Frequently Asked Questions