Why You’ll Love This Crowd-Pleasing Potato Soup (Feeds 50)
When you’re feeding a crowd of hungry guests, this potato soup recipe will become your new best friend. It’s creamy, comforting, and perfectly seasoned with just the right balance of butter, onions, and potato goodness.
You’ll appreciate how it scales effortlessly to serve 50 people without sacrificing flavor.
The beauty of this recipe? It’s surprisingly simple to prepare. Those five pounds of potatoes transform into velvety perfection while the golden (never browned) onions add depth without overpowering.
And let’s be honest, who doesn’t love a soup that can be made ahead? Your stress levels will thank you.
What Ingredients are in Crowd-Pleasing Potato Soup (Feeds 50)?
When it comes to feeding a crowd, having the right ingredients—and enough of them—is the secret to success. This potato soup recipe is designed to satisfy 50 hungry people with its creamy texture and comforting flavors. The ingredients work together beautifully, creating a rich base that’s hearty enough to be a meal on its own but versatile enough to pair with sandwiches or salads.
- 5 pounds of potatoes, peeled and diced small
- 3 quarts of water
- 2 tablespoons of salt
- 1 tablespoon of MSG (monosodium glutamate)
- 3 pounds of onions, chopped
- 1 cup (1/2 pound) of butter or margarine
- 1/2 cup of all-purpose flour
- 4 quarts of milk
- 2 cups of cream
- White pepper, to taste
- 1 cup of chopped chives or scallion tops
You might notice MSG on the list, which adds that restaurant-quality savory depth, but if you’re not comfortable using it, you can certainly leave it out or substitute with a bit more salt and perhaps some vegetable bouillon. The white pepper keeps the soup looking pristinely creamy without dark specks, but regular black pepper works in a pinch. And don’t skip the chives or scallions—they add a fresh pop of color and flavor that elevates the soup from good to memorable. Might we suggest having some crispy bacon bits or shredded cheese on hand for guests who want to customize their bowls?
How to Make This Crowd-Pleasing Potato Soup (Feeds 50)
Let’s start with the potato base—the heart and soul of this soup. Peel 5 pounds of potatoes and cut them into small dice (the smaller they are, the quicker they’ll cook). Place them in a large stockpot and cover with 3 quarts of water. Add 2 tablespoons of salt and 1 tablespoon of MSG, then bring to a boil.
Cook covered until the potatoes are completely soft and mushy, which might take about 20-25 minutes depending on how small you cut them. Once they’re done, grab your whisk or potato masher and beat that mixture until it forms a smooth puree. This creates the starchy foundation that gives our soup its body.
While the potatoes are cooking, multitask by preparing the onion base. Chop 3 pounds of onions—and yes, there might be tears involved, but it’s worth it. In a separate heavy-bottomed pot, melt 1 cup of butter or margarine over medium heat.
Add those chopped onions and cook them, stirring frequently, until they turn a beautiful golden color. The trick here? Don’t let them brown, as that would change the flavor profile we’re aiming for. Once golden, sprinkle 1/2 cup of all-purpose flour over the onions and cook for a few minutes while stirring constantly.
This roux will thicken our soup to that perfect, velvety consistency. Gradually add 4 quarts of warm milk to this onion mixture, stirring continuously to prevent lumps. Simmer this sauce for about 10 minutes, stirring often until it’s smooth and nicely thickened.
The final steps bring everything together in harmony. Combine your thickened onion sauce with the potato puree and heat well to marry the flavors.
Now for the finishing touch—add 2 cups of cream and heat gently, being careful not to let it boil. Season with white pepper to taste, which keeps your soup looking pristinely creamy without dark specks. Just before serving, sprinkle 1 cup of chopped chives or scallion tops across the top for a fresh pop of color and flavor.
If you’re serving this at a gathering, consider setting up a toppings bar with crispy bacon, shredded cheese, and extra chives so everyone can customize their bowl to perfection.
Crowd-Pleasing Potato Soup (Feeds 50) Substitutions and Variations
While this potato soup recipe serves a crowd beautifully as written, you might need to make substitutions based on dietary restrictions or simply what’s in your pantry.
For dairy-free guests, swap butter for olive oil and use coconut milk or a non-dairy alternative instead of regular milk and cream. No MSG? Simply omit it.
You can replace potatoes with cauliflower for a lower-carb option, or mix in sweet potatoes for color and nutrition. Vegetable broth can replace some water for deeper flavor.
And those chives? Green onions, leeks, or even a sprinkle of dried herbs will work in a pinch.
What to Serve with Crowd-Pleasing Potato Soup (Feeds 50)
Alongside your steaming pots of creamy potato soup, a thoughtfully planned selection of accompaniments can transform your gathering from a simple meal to a memorable feast.
Think hearty, crusty bread loaves and butter—they’re practically mandatory, aren’t they?
Consider offering a vibrant salad with tangy vinaigrette to cut through the soup’s richness.
Crispy bacon bits, shredded cheese, and additional chopped chives make perfect DIY topping stations that let guests customize their bowls.
For beverages, you can’t go wrong with apple cider in cooler months or revitalizing lemonade when it’s warm.
Who knew feeding fifty could be so manageable?
Final Thoughts
After mastering this crowd-pleasing potato soup recipe, you’ll never fear feeding a multitude again. There’s something deeply satisfying about watching a room full of people enjoying food you’ve prepared with your own hands.
Remember, cooking for fifty isn’t just about scaling up ingredients—it’s about planning, timing, and confidence. Don’t hesitate to make the soup a day ahead; it actually improves with time. The butter-softened onions and creamy potato base create magic together.
You’ve now got a dependable recipe in your arsenal for church gatherings, family reunions, or community events. Isn’t it nice to have one less thing to worry about?

Crowd-Pleasing Potato Soup (Feeds 50)
Ingredients
Equipment
Method
- Prepare the potato base by peeling and dicing 5 pounds of potatoes into small pieces. Place the potatoes in a large stockpot, cover with 3 quarts of water, and add 2 tablespoons of salt along with 1 tablespoon of MSG. Bring to a boil and cook until the potatoes are soft (about 20-25 minutes); then mash them into a smooth puree.
- Meanwhile, prepare the onion base. Chop 3 pounds of onions and, in a separate heavy-bottomed pot, melt 1 cup of butter or margarine over medium heat. Add the onions and cook, stirring frequently, until they turn a golden color (be careful not to let them brown). Sprinkle in 1/2 cup of all-purpose flour and continue cooking for a few minutes, stirring constantly to form a roux.
- Gradually whisk in 4 quarts of warm milk to the onion mixture. Allow the sauce to simmer for about 10 minutes, stirring often, until it thickens to a velvety consistency.
- Combine the thickened onion sauce with the mashed potato puree in a large pot. Stir in 2 cups of cream gently, taking care not to let the soup boil. Season with white pepper to taste.
- Just before serving, garnish the soup with 1 cup of chopped chives or scallion tops. For added customization, consider offering a toppings bar with crispy bacon bits, shredded cheese, and additional chives.




