This slow cooker mushroom smothered corned beef hash is the kind of budget-friendly supper that feels like pure comfort at the end of a long day. Using deli corned beef, frozen hash browns, and a can of condensed cream of mushroom soup keeps the prep wonderfully simple, while the slow cooker does the work of turning it all into a creamy, savory dish with old-fashioned diner-style flavor.
Serve this hearty hash with buttered rye toast, a simple green salad, or steamed green beans to round out the plate. If you want to make it feel a little extra special, top each serving with a fried or poached egg and set out pickles or mustard on the side for that classic corned beef pairing.
Slow Cooker 4-Ingredient Mushroom Smothered Corned Beef Hash
Servings: 6
Ingredients
1 pound sliced deli corned beef, cut into bite-size pieces
1 bag (20 ounces) frozen shredded hash browns
1 can (10.5 ounces) condensed cream of mushroom soup
1 medium onion, thinly sliced
Directions
1. Lightly coat the slow cooker insert with nonstick spray if desired. Spread the frozen hash browns across the bottom, then scatter the sliced onion over the top.
2. Add the chopped deli corned beef in an even layer over the potatoes and onions.
3. Spoon the condensed cream of mushroom soup over the corned beef and spread it gently so most of the top is covered.
4. Cover and cook on low for 4 to 5 hours, or until the potatoes are tender and the mixture is hot and creamy. Stir gently before serving so the sauce coats the hash evenly.
5. Spoon into bowls or onto plates and serve hot.
Variations & Tips
For extra seasoning: If your family likes a little more zip, add black pepper, a spoonful of deli mustard, or a pinch of garlic powder before cooking. Corned beef is naturally salty, so it is best to wait on adding any extra salt until after tasting.
For picky eaters: Chop the onion very thin so it melts right into the sauce as it cooks. You can also use diced hash browns instead of shredded if your kids prefer a chunkier, breakfast-style texture.
To make it stretch: Serve smaller portions with eggs on top or alongside toast and fruit to make this meal go further. It is a wonderful way to feed a full table without adding much to the grocery bill.
For a cheesier version: Stir in 1/2 to 1 cup shredded Swiss or cheddar cheese during the last 15 minutes of cooking for an even richer, creamier finish that feels a little like a deli casserole.