HomeSandwiches & WrapsCorned Beef Grilled Cheese
Corned Beef Grilled Cheese
Gooey melted cheese, caramelized onions cooked in beer, and salty corned beef make this the perfect St. Patrick's Day grilled cheese.
- Prep5 min
- Cook30 min
- Total35 min
- Serves4
- Rating5.0

There is no more perfect grilled cheese for St. Patrick’s Day than Corned Beef Grilled Cheese. A stack of salty corned beef, topped with sweet caramelized onions, and gooey melted cheese- Yum! This is perhaps the best way to eat corned beef. Can you disagree?

If you really wanted to go with the Irish theme, you could always add some sautéed cabbage to this Corned Beef Grilled Cheese.
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The onion/corned beef mixture can be made up to 24 hours in advance. Refrigerate in an airtight container until needed and then warm in the microwave before forming the sandwiches.


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Recipe Source: adapted from Food Network
Originally posted March 5, 2015.
Disclosure: This post contains affiliate links.
Ingredients
Steps
- 1
Melt 1 1/2 tablespoons butter in a large pan over medium heat. Add onion and sprinkle with sugar, 1/2 teaspoon salt and 1/4 teaspoon pepper. Cook until soft and golden, stirring occasionally, about 10 to 15 minutes.
- 2
Add beer and continue cooking until liquid turns slightly syrupy, about 8 to 10 more minutes. Remove from heat and stir in Worcestershire sauce and mustard. Mix in the corned beef slices.
- 3
On 4 slices of bread, layer the cheese, and corned beef and onion mixture. Top with the remaining 4 slices of bread.
- 4
On a griddle or large pan, melt some butter and grill the sandwiches until lightly browned and crispy on both sides and cheese is melted.
Notes
You can use either leftover corned beef that you've cooked yourself, or a deli-sliced corned beef.
Nutrition
- Calories637
- Carbs44
- Protein32
- Fat35
- Sodium1734
- Fiber5
- Sugar9







