Irish Cast Iron Skillet Corned Beef Colcannon Casserole (2024)

Top o’ the mornin’ to ya! My Scotch-Irish, green eyes were really smiling over this Corned Beef Colcannon Casserole for many wonderful, and surprising reasons!

Firstly, this is all done in one pan! Oh yea. Can’t beat that, right?

It comes together easily and quickly. Always a plus when you’re tired or under the weather. 😉

It’s VERY inexpensive to make, always a bonus! 😉

It tasted surprisingly fantastic!! Better than I had anticipated!

And my hubby actually loved it, who swears he hates corned beef as well as cabbage! A miracle in itself!

So this dish really made my night! And I hope that it makes yours, too, and soon!

I simply started off by sautéing a half of a head of cabbage that I had leftover from my Unstuffed Cabbage Roll Stew that I recently made, with some onions, butter and seasonings in my cast iron skillet until tender. If you don’t have a cast iron pan like this, I highly recommend that you take the leap and just get one! Or, you could of course, use a dutch oven that can be used on both the stovetop as well as go into the oven. That should work nicely, too.

When that mixture was nice and tender, I added the corned beef and sautéed another minute or so to “frizzle” it. I removed it all with a slotted spoon into a bowl, wiped out the pan, and coated it with butter.

Then you just whip up the simple no-cook sauce, slice the potatoes nice and thin, grate the swiss cheese, and start layering!

First the potatoes, then some of the corned beef and cabbage mixture, part of the cheese, and drizzle with the easy no-cook sauce. I repeated this to make three beautiful layers using extra cheese on the top!

You then just pop this baby into the oven and relax until suppertime! I enjoyed a few festive green beers while I cleaned up the kitchen! 😉

This is hearty and filling enough that you really don’t need to serve much with it.

A nice chunk of Irish Soda Bread, or even some rye bread toast, (which is what we ended up having), is plenty! Your meat and veggies are already in there.

So if you’re looking for an easy, inexpensive casserole to chase away the chills, that tastes surprisingly delicious….then you have the luck o’ the Irish on your side!

As this is one pot o’ gold of a recipe to try!! 😉

I so hope that you enjoy it as much as we do! And keep this in mind for St. Paddy’s Day for a main dish or side dish, too! (You can make this into a side dish or vegetarian by eliminating the corned beef)! Either way, everyone’s eyes will be smiling! 😉

Have a fantastic day!

♣ Sláinte! 😉 😀♣

Click {here} and {here} for two more similar-style, easy and delicious casseroles!


Irish Cast Iron Skillet Corned Beef Colcannon Casserole (5)

Yield: 8 servings

Ingredients

  • 4 Tbl. butter
  • 1/2 large onion, chopped
  • 1/2 head cabbage, cut into 1" pieces
  • 1/4 tsp. regular salt
  • 1/4 tsp. coarse ground black pepper
  • 1/2 tsp. sugar
  • 1 lb. coarsely chopped cooked corned beef* (leftovers work great!)
  • 1 1/2 - 2 lbs. red, Yukon Gold or russet potatoes, unpeeled and thinly sliced
  • 16 oz. block swiss cheese, grated (4 cups)

For Cream Mixture:

  • 2¼ cups whole milk
  • 3/4 cup heavy cream
  • ¼ cup mayo
  • ⅓ cup flour
  • ½ tsp. coarse ground black pepper, or to taste
  • ½ tsp. garlic powder
  • 1½ tsp. salt
  • 1 tsp. spicy brown mustard
  • ¼ tsp. onion powder
  • sliced green onions for garnish if desired

Instructions

  • In cast iron skillet over medium-high heat, melt butter with cabbage, onion, salt, pepper, and sugar. When melted, cover, reduce heat to medium-low, and cook for 20 minutes or until cabbage is almost tender. Stir occasionally. If it start to brown, lower heat during last 5 minutes.
  • Stir in chopped meat, and stir-fry a few minutes longer. Remove all with a slotted spoon to a bowl and set aside.
  • Preheat oven to 350º F.
  • Wipe out skillet and butter insides and bottom with 1 Tbl. butter. (If using a 3-quart baking dish or dutch oven, grease with butter or butter-flavored cooking spray).
  • In large 4-cup measuring pitcher or medium-sized bowl, whisk flour, salt, garlic powder, black pepper, mustard and onion powder with milk, cream and mayo until completely combined.
  • Using a mandoline (or kitchen knife), slice potatoes into ⅛-inch slices. Layer ⅓ of the potato slices into the cast iron skillet (or baking dish). Sprinkle on ⅓ of the cabbage meat mixture, then 1 cup of the shredded swiss, then pour on ⅓ of the cream and milk mixture.
  • Repeat this twice more, (adding 1 cup of cheese to the second layer and the last 2 cups of cheese to the top), ending with pouring on the last third of the cream mixture. Cover skillet (or baking dish) with lid or foil and bake for 1 hour. Remove lid or foil, and bake for an additional 35 - 45 minutes or until potatoes are tender. Test with a knife. If a knife inserted near center goes through like butter with no resistance, potatoes are tender.
  • Let rest for at least 20 minutes before serving. Longer if you can wait that long!
  • Garnish with a little snipped green onion or chopped parsley if you'd like.
  • Notes

    *Can sub 1 thick slice (1 lb.) deli corned beef or 3 (2 oz.) packages Buddig Corned beef, diced.
    **My cast iron skillet measures 10" across and is 3" deep. It holds 3 cups MORE than a 2½ quart baking dish, which would be too small for this. So a dutch oven would be a good alternative if you don't have the same sized cast iron skillet.


    Irish Cast Iron Skillet Corned Beef Colcannon Casserole (2024)

    FAQs

    What is the secret to the best corned beef? ›

    One of the keys to simmering corned beef correctly is the amount of water in the pot. When there's not ample liquid to cover the meat, your dreams of tender corned beef may be replaced by a tough, chewy result. Instead: Start by filling a large pot with enough water so the corned beef is completely submerged.

    Why do Americans think corned beef is Irish? ›

    However, when Irish immigrants arrived in the US in the 19th century, they found that corned beef was a cheaper alternative to traditional Irish bacon, which they had eaten in Ireland. Corned beef is a unique cut of meat and is similar to salt-cured brisket.

    What do the Irish eat with corned beef? ›

    The corned beef was paired with cabbage, as it was one of the cheapest vegetables available to Irish immigrants.

    Do you need to rinse corned beef before cooking? ›

    Many recipes don't include a step for rinsing the meat, but it's worth doing it anyway. Depending on the pickling solution used for the meat, you may be in for a saltier meal than you bargained for if you cook the meat without rinsing it. And don't worry: Rinsing won't make the beef taste bland!

    Does corned beef get more tender the longer it is cooked? ›

    Information. Corned beef is made from one of several less tender cuts of beef like the brisket, rump, or round. Therefore, it requires long, moist cooking. Corned beef is safe once the internal temperature has reached at least 145 °F, with a three minute rest time, but cooking it longer will make it fork-tender.

    What makes corned beef taste like corned beef? ›

    In addition to beef, water and salt, there are spices, garlic and herbs. The flavor profile often includes bay leaf, black peppercorn, mustard seed, dried red pepper and coriander. If that blend sounds familiar, it's because it's same list of spices that are packaged as pickling spice.

    What do the Irish eat instead of corned beef? ›

    According to Regina Sexton, food and culinary historian and programme manager, Postgraduate Diploma in Irish Food Culture, University College Cork, corned beef and cabbage is not a dish much known in Ireland. What the Irish actually eat is bacon and cabbage. "A traditional dinner is bacon, potatoes, and cabbage.

    Why is a reuben considered Irish? ›

    While the Reuben sandwich itself doesn't have Irish roots (it was thought to be created in Omaha, Nebraska mid-poker game) the meat inside it – corned beef, does. Well, it kind of does. The Irish-corned beef relationship is considered to be much more Irish-American than it is purely Irish.

    What is the American version of corned beef? ›

    In North America, corned beef is brisket, taken from the lower chest of a cow or steer, that has been brined in salt and spices. (In general British usage, fresh corned beef is called “salt beef,” while the canned version retains the “corned” designation.)

    Why is corned beef so expensive? ›

    The brining (and sometimes cooking) involves labor, packaging and special equipment expenses (on top of raw material costs), so all things being equal, it will cost more than beef brisket (the cut of beef corned beef is usually made from). ... That's less than half of the price of beef brisket.

    What is a traditional Irish meal? ›

    Shepherd's Pie

    A classic found on dinner tables throughout Ireland, shepherd's pie combines beef and vegetables in a crust of mashed potatoes. It's a traditional Irish food that gathers distinctly Irish ingredients in a single dish. And it can even be made with a plant-based twist in this vegan shepherd's pie recipe!

    Is corned beef healthy? ›

    Corned beef can be a great source of protein, zinc and B vitamins — although it's important to watch your portions, Chiddo advised. "Be mindful that the serving size is about 3 ounces, about the size of a deck of cards," she said. "Like any animal protein, it can be high in saturated fats."

    What is the red liquid in corned beef package? ›

    Blood is removed from beef during slaughter and only a small amount remains within the muscle tissue. Since beef is about 3/4 water, this natural moisture combined with protein is the source of the liquid in the package.

    What is the secret to tender corned beef? ›

    Turn the crock pot to the low setting and let the slow cooker corned beef cook for 8 to 10 hours. This extended cooking time makes the meat tender, juicy and flavorful. Alternatively, you can use an instant pot to make corned beef in less time.

    Do you discard the liquid that the corned beef package? ›

    To make the corned beef, open the sealed package right over the slow cooker, because you want to include the brine in the cooking liquid. Don't discard the brine.

    What is the best method of cooking corned beef? ›

    The most common method for cooking corned beef and cabbage is boiling. Put the meat in a large pot, cover it with water or beef broth, add a seasoning packet and boil before lowering the heat to a simmer. Cook for 2 to 3 hours or until the meat is tender and cooked to your liking.

    Why add beer to corned beef? ›

    You need its connective tissue to break down so you can have tender results. Some like to braise their corned beef in an all-water liquid, with various spices and salt; others add beer to the mix to further tenderize the meat.

    Should corned beef be covered in liquid? ›

    Remove Corned Beef from package and place in crock pot and completely cover with water. Cover and cook for approximately 11 hours on low or 5 hours on high, or until firmly fork tender. Please note that crock pot cooking times may vary greatly depending upon brand and style.

    Should you use the juice in the corned beef package? ›

    To make the corned beef, open the sealed package right over the slow cooker, because you want to include the brine in the cooking liquid. Don't discard the brine.

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