All Year Long Baked Potato Salad Casserole

Prep Time
Cook Time
Ready In

"You can serve this hot out of the oven or at room temperature, which makes it a great pot luck dish that everyone seems to gravitate to. No matter when I make it or where I bring it everyone comments how good it is. It's good for the holidays too, because you can make it ahead and bake it right before your ready to eat, and serve it hot out of the oven."

Original recipe yields 6 servings


  • Serving Size: 1 (452.9 g)
  • Calories 676.2
  • Total Fat - 37.2 g
  • Saturated Fat - 16.1 g
  • Cholesterol - 88.8 mg
  • Sodium - 2008.3 mg
  • Total Carbohydrate - 55.9 g
  • Dietary Fiber - 6.3 g
  • Sugars - 7.1 g
  • Protein - 30.8 g
  • Calcium - 489 mg
  • Iron - 2 mg
  • Vitamin C - 24.2 mg
  • Thiamin - 0.4 mg

Step 1

Chop and boil potatoes with salt, until just al dente. Drain well.

Step 2

Combine sour cream, pepper, mayonnaise, mustard and sugar. Add mixture to potatoes.

Step 3

Crumble fried bacon and finely chop onions.

Step 4

Add bacon, onions and cheese (reserving some for the top of the casserole) to the potatoes. Mix well and pour into baking dish.

Step 5

Top with reserved cheese, onions, and bacon.

Step 6

Bake at 350 degrees for 10-15 minutes, until cheese is melted.

Tips & Variations

No special items needed.



I brought this for my granddaughter's birthday luncheon and the family emptied the pan. No leftovers this time around! This is a delicious casserole to have anytime.

review by:
(18 Jun 2020)


I made this to have with some leftover corn beef and cabbage. It was delicious! I see me making this again.

review by:
(20 Mar 2020)


So yummy and well enjoyed by our company! Made no changes and it was delish! Paired well with ham, corn pudding and fruit salad. This will see many reruns!

review by:
(24 Apr 2019)


Made as written mine didn't taste too mayonnaisey at all, just delicious! It was a great alternative to regular potato salad this time of year and fit right in on my buffet table for the holidays! The family LOVED it!!

review by:
(28 Dec 2018)


This potato salad will surely be made again. I love the "creaminess" that the sour cream and mayo give to these potatoes and the bacon is surely a good addition. I did though forget to reserve bacon to add to the topping. Because I had some scallions on hand that I needed to use up, I added them to the recipe which I believe gave it a good taste. Thank you MeganMuffins for sharing!

review by:
(3 May 2015)


I am so glad I made this for our first barbecue of the year for Memorial Day. It was such a hit with the crowd attending!

review by:
(28 May 2013)