Tom’s Hash Browns Casserole

  • Prep Time: 10 mins
  • Total Time: 1 hrs 10 mins
  • Servings: 4-6
  • About This Recipe

    “My friend Tom would often serve this with a buffet dinner and we all raved over it. It is quick easy and impressive.”


  • 32ouncesfrozen hash browns, frozen
  • 9ouncesaged cheddar cheese, grated
  • 1/4 cuponion
  • 1 (10ounce) cans sliced mushrooms
  • 1pintsour cream
  • 6tablespoonsparmesan cheese
  • Directions

  • Mix all the ingredients together and put in a lightly buttered casserole dish.
  • Sprinkle with the parmesan cheese.
  • Bake uncovered in a 350°F for one hour or until golden and hot through.
  • NB If the parmesan starts to brown too soon, lightly cover with a piece of foil (do not seal).
  • Reviews

  • “We really enjoyed this dish, I cut most ingredients by half and used fresh mushrooms.I like these simple tasty dishes. Thanks for posting Bergy!=)”

  • “Bergy, this recipe is awesome! I served this with roast beef sandwiches and a salad and the family just kept coming back for more. The only change I made was to substitute whipping cream thickened with cornstarch for the sour cream (DH doesn’t eat sour cream). I wasn’t sure this would work with the recipe, but it did. My children have already asked me to make this again very soon. Thanks for a great recipe! “

  • “Really good! I was looking for a potato recipe for Christmas brunch that didn’t use cream soup and didn’t have meat in it, since we were having Polish sausage. This really fit the bill. I used fresh mushrooms, but didn’t change anything else. I think this will become my annual dish.Thanks!”

  • “This is a great recipe!My kids couldn’t wait to dig in.Only changes I made was to add diced ham, house seasoning and blend of shredded parmesan and romano cheeses.Thanks for sharing.Great last minute use for a bag frozen hash browns that I had lying around the freezer!”