Creamy Cheesy Party Potatoes Casserole Recipe

This retro Party Potatoes recipe is a gooey, casserole-style side that’s easy to make and full of comforting flavor—perfect for gatherings and holidays.

Slow cooker party potatoes with a large wooden spoon in the crockpot.

Recipe Highlights

  • Ideal for serving at parties and potlucks
  • A vintage, comforting recipe that stands the test of time
  • Pairs well with many main dishes
  • Stays warm and ready in the slow cooker while you entertain
Ingredients for slow cooker party potatoes on a table.

Ingredients for Party Potatoes

  • Hashbrowns – Shredded frozen potatoes, thawed, form the hearty base.
  • Creamy blend – Sour cream and cream of chicken soup create a rich, smooth texture.
  • Cheese – Cheddar gives gooey, melty goodness; some is mixed in and some sprinkled on top.
  • Seasonings – Salt, pepper, onion powder, and dried thyme keep the flavor balanced and simple.
  • Green onions – Sliced and added for a fresh, mild onion note.
Party potatoes ingredients in a mixing bowl before combining.
Party potatoes mixture in a crockpot with a spoon.

How to make Party Potatoes

  1. Combine the thawed shredded hashbrowns, most of the shredded cheddar, sour cream, cream of chicken soup, salt, pepper, onion powder, dried thyme, and most of the sliced green onions in a large bowl.
  2. Spray the slow cooker with nonstick spray. Spread the potato mixture evenly in the cooker.
  3. Top with the remaining cheese, cover, and cook on low for 5 hours. Avoid opening the lid while cooking so it heats evenly.
  4. When done, sprinkle with the reserved green onions and serve warm.
A large wooden spoon scooping out some slow cooker party potatoes.

Customizing Party Potatoes

  • Add cooked bacon, diced ham, or cooked sausage for a heartier casserole.
  • For a crunchy topping, sprinkle crushed crackers or cornflakes over the cheese before serving.
  • Swap the cream of chicken soup for cream of mushroom, onion, or bacon for a different flavor profile.
  • The mixture can be assembled the night before and refrigerated; add a little extra cooking time if chilled.
Two plates with slow cooker party potatoes and the rest in a crockpot.

What to Serve with Party Potatoes

  • Serve alongside roasted or slow-cooked mains such as turkey, spiral ham, or roasted beef.
  • Offer additional sides like baked beans, corn on the cob, or glazed carrots to round out the meal.
  • Garnish the casserole with extra green onions, a dollop of sour cream, or a dash of hot sauce to brighten the flavors.
Slow cooker party potatoes on a plate with a fork.
A large wooden spoon scooping out some slow cooker party potatoes.

Party Potatoes Recipe

Prep Time: 15 mins
Cook Time: 5 hrs
Total Time: 5 hrs 15 mins
Servings: 10
By: Sarah Olson
Party potatoes are a decadent, comforting side that elevates any gathering.

How to Video

Equipment

  • Slow cooker (5 quart or larger)

Ingredients

  • 30 oz. shredded hashbrown potatoes, thawed
  • 8 oz. shredded cheddar, divided
  • 16 oz. sour cream
  • 10.5 oz. cream of chicken soup
  • 1/2 tsp. salt
  • 1/4 tsp. pepper
  • 1/4 tsp. onion powder
  • 1/2 tsp. dried thyme
  • 1 bunch green onions, sliced and divided

Instructions

  • In a large bowl, combine the shredded hashbrowns, most of the cheddar (reserve about 1/2 cup), sour cream, cream of chicken soup, salt, pepper, onion powder, dried thyme, and most of the sliced green onions.
  • Spray the slow cooker with nonstick spray. Transfer the potato mixture into the slow cooker and spread evenly. Sprinkle the reserved cheese on top and cover.
  • Cook on low for 5 hours, keeping the lid closed during cooking to retain heat and moisture.
  • When finished, garnish with the remaining green onions and serve hot.

Nutrition

Calories: 277 kcal |
Carbohydrates: 19 g |
Protein: 9 g |
Fat: 18 g |
Saturated Fat: 10 g |
Cholesterol: 49 mg |
Sodium: 596 mg

Nutrition info is auto-generated and is an estimate; if you follow a specific diet, please calculate based on your ingredients.

Made this recipe? Leave a comment below!

Other Crock Pot Potato Recipes

Try other comforting slow cooker potato recipes such as Potatoes Romanoff, garlic parmesan crockpot potatoes, Cracker Barrel–style potatoes, or a cheesy hashbrown casserole for easy, nostalgic sides that pair well with holidays or weeknight meals.