This easy Corned Beef and Cabbage Casserole is a comforting dinner made with canned corned beef, condensed cream of mushroom soup, finely shredded cabbage, onion, milk, black pepper, and Cheddar cheese. Everything bakes together in a 9-by-13-inch dish, making about 6 servings with only 15 minutes of preparation and approximately 35–40 minutes of cooking.
The finished casserole is creamy, savory, cheesy, and pleasantly tender, with soft cabbage balancing the rich corned beef. Covering the dish during the first part of baking helps the cabbage cook in the gentle steam, while the final uncovered minutes create a melted, lightly browned cheese topping.
Jump to RecipeWhy You’ll Love This Recipe
This casserole turns a handful of familiar ingredients into a warm, filling dinner without requiring a separate skillet or a long list of preparation steps. The cabbage, onion, and corned beef bake beneath a creamy mushroom sauce, creating a homestyle dish with rich flavor in every forkful.
It is especially useful when you want the flavor of a corned beef and cabbage meal in an easy casserole format. The recipe makes about 6 servings, so it works well for a family dinner or for planned leftovers.
The topping is simple but satisfying. Cheddar melts into a golden blanket over the creamy vegetables and meat, adding a mild sharpness that brings the entire dish together.
If you enjoy cabbage-based comfort food, you may also like this cabbage roll-inspired casserole for another cozy dinner idea.
Ingredients You’ll Need
The ingredient list is short, and each item has a clear purpose in the finished casserole. Use green cabbage and slice it as finely as possible so it has enough time to soften while the dish bakes.
- Canned corned beef: One 12-ounce can provides the savory, hearty foundation. Break it into small pieces before layering.
- Condensed cream of mushroom soup: This forms the creamy sauce and helps keep the cabbage moist.
- Milk: One-third cup loosens the condensed soup so it can spread across the casserole.
- Green cabbage and onion: Four cups of shredded cabbage and one-half cup of chopped onion provide sweetness, texture, and vegetable substance.
- Cheddar cheese: One cup creates the melted topping and adds a gently tangy finish.
- Black pepper: A quarter teaspoon adds seasoning without overwhelming the other flavors.
- Cooking spray or butter: Use either option to lightly grease the 9-by-13-inch baking dish.
Because canned corned beef and condensed soup can both contain considerable salt, do not automatically add more. Taste the finished sauce mixture if desired, but remember that the corned beef and cheese will also season the casserole as it cooks.
How to Make It Step-by-Step
Step 1: Heat the oven to 350°F. Lightly grease a 9-by-13-inch baking dish with cooking spray or a little butter, making sure the bottom and sides are coated so the creamy casserole serves cleanly.
Step 2: Spread the finely shredded cabbage evenly in the prepared dish, then scatter the chopped onion over it. Keeping the vegetables in an even layer helps them cook at a similar rate and makes every serving balanced.
Step 3: Break the canned corned beef into small pieces with your fingers or a fork. Distribute the pieces over the cabbage and onion rather than leaving them in large chunks, which allows the savory meat to mingle with the vegetables.
Step 4: In a small bowl, stir together the condensed cream of mushroom soup, milk, and ground black pepper until smooth. Pour the mixture evenly over the corned beef and cabbage, using the back of a spoon to guide it across any uncovered areas.
Step 5: Cover the baking dish tightly with foil and bake for about 25–30 minutes. The foil traps steam inside the dish, helping the thin cabbage begin to soften while keeping the soup sauce from drying out.
Step 6: Carefully remove the foil and sprinkle the shredded Cheddar evenly over the top. Return the casserole to the oven uncovered for another 8–10 minutes, until the cheese is melted and lightly browned.
Step 7: Remove the dish from the oven and let it stand for 5 minutes before serving. This brief resting period allows the sauce to settle and makes the casserole easier to spoon into neat portions.
Chef Tips for the Best Casserole
Thin cabbage is the most important preparation detail. Thick shreds may remain firmer than expected after the 35–40 minute baking time, while fine shreds soften more reliably beneath the foil.
Make sure the foil is snug around the dish during the first bake. The trapped steam works with the creamy sauce to cook the cabbage gently, and removing the foil too early can allow the top to dry before the vegetables are tender.
For a crisp topping, sprinkle one-half cup of crushed buttery crackers or breadcrumbs over the cheese before the final uncovered bake. This variation adds texture while keeping the basic casserole method unchanged.
Swiss cheese can replace Cheddar if you prefer a milder, slightly nutty finish. For another hearty beef dinner, you can also browse this savory roast beef recipe when planning your weekly menu.
Variations and Serving Ideas
Leftover cooked corned beef works beautifully in place of canned corned beef. Use about 2 1/2–3 cups of chopped or shredded cooked corned beef, then follow the same layering and baking directions.
The casserole is substantial enough to serve on its own, but a crisp green salad or a simple side of steamed vegetables can add freshness. Warm bread is also useful for catching any remaining creamy mushroom sauce.
For a casual gathering, bring the baking dish directly to the table after its five-minute rest. The browned cheese makes an inviting presentation, and the casserole can be divided into six generous portions.
If you are serving several comfort-food dishes, this layered casserole dinner is another family-friendly option to keep in your recipe collection.
Storage and Reheating
Cool leftover casserole promptly, then transfer it to a covered refrigerator-safe container or cover the baking dish tightly. Refrigerated leftovers are best enjoyed within a few days for the freshest texture.
Reheat individual portions until hot throughout. If reheating a larger amount in the oven, cover it to help prevent the cabbage and sauce from drying, then uncover near the end if you want the cheese topping to warm and regain some color.
The casserole may thicken slightly after chilling because the sauce settles around the cabbage and corned beef. A gentle, thoroughly heated rewarming brings the creamy texture back to the center of each portion.
Easy Corned Beef and Cabbage Casserole
Ingredients
Method
- Heat the oven to 350°F and lightly grease a 9-by-13-inch baking dish.
- Spread the finely shredded cabbage and chopped onion evenly across the bottom of the prepared baking dish.
- Break the canned corned beef into small pieces and distribute it evenly over the cabbage and onion.
- Stir together the condensed cream of mushroom soup, milk, and ground black pepper, then pour the mixture evenly over the casserole.
- Cover the dish with foil and bake for 25–30 minutes, until the cabbage begins to soften and the casserole is hot.
- Remove the foil, sprinkle the shredded Cheddar cheese over the top, and bake uncovered for another 8–10 minutes, until the cheese is melted and lightly browned.
- Let the casserole stand for 5 minutes before serving so the creamy sauce can settle slightly.
Notes
Final Thoughts
This Easy Corned Beef and Cabbage Casserole is a practical, comforting dinner with a creamy center and a cheesy browned top. With 15 minutes of prep, a short covered bake, and a quick uncovered finish, it delivers familiar corned beef and cabbage flavor without complicated cooking.
Remember to slice the cabbage thinly, cover the dish during the first 25–30 minutes, and wait before adding extra salt. Once dinner is finished, something bright like these easy lime bars or a warm treat of stovetop caramel apples makes a delicious ending.