Corned Beef Mash & Beans is an easy, hearty meal that fills you up quickly.
- Corned Beef Mash & Beans introduction
- Corned Beef Mash & Beans — why make this recipe
- Corned Beef Mash & Beans — how to make Corned Beef Mash & Beans
- Corned Beef Mash & Beans Ingredients
- Corned Beef Mash & Beans Directions
- Corned Beef Mash & Beans — how to serve Corned Beef Mash & Beans
- Corned Beef Mash & Beans — how to store Corned Beef Mash & Beans
- Corned Beef Mash & Beans — tips to make Corned Beef Mash & Beans
- Corned Beef Mash & Beans — variation (if any)
- Corned Beef Mash & Beans — FAQs
Corned Beef Mash & Beans introduction
Corned Beef Mash & Beans is a simple plate of mashed potatoes, cooked corned beef, and green beans that you can make any night.
For a different beef-and-potatoes idea, try the beef meatballs with onion mushroom gravy and mashed potatoes recipe for a rich alternative.
Corned Beef Mash & Beans — why make this recipe
Corned Beef Mash & Beans is cheap, fast, and uses few ingredients.
It feeds a family and tastes like home cooking.
Corned Beef Mash & Beans — how to make Corned Beef Mash & Beans
This dish cooks in two pans and takes about 30 minutes total.
If you want a slow-cooked twist, see this slow cooker corned beef cabbage stew for ideas on using corned beef another way.
Corned Beef Mash & Beans Ingredients
- 2 cups corned beef, cooked and shredded
- 4 large potatoes, peeled and diced
- 1 cup green beans, trimmed
- 1/2 cup milk
- 2 tablespoons butter
- Salt and pepper to taste
- Optional: onion, garlic, or additional seasonings
Corned Beef Mash & Beans Directions
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- Begin by boiling the peeled and diced potatoes in a large pot until tender, about 15-20 minutes. Drain and return to the pot.
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- Add milk and butter to the potatoes and mash until smooth. Season with salt and pepper.
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- In a separate pan, cook the green beans in boiling water for about 4-5 minutes until tender, then drain.
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- In the same pan, if desired, sauté onions and garlic until translucent. Add the shredded corned beef and cook until heated through.
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- Serve the mashed potatoes topped with corned beef and green beans on the side.
Corned Beef Mash & Beans — how to serve Corned Beef Mash & Beans
Serve hot, with the corned beef spooned over the mash and green beans on the side.
Add a little butter or gravy on the mash for extra flavor.
Corned Beef Mash & Beans — how to store Corned Beef Mash & Beans
Let the dish cool to room temperature before storing.
Keep in an airtight container in the fridge for 3–4 days.
Corned Beef Mash & Beans — tips to make Corned Beef Mash & Beans
- Use starchy potatoes for a creamier mash.
- Warm the milk slightly so the mash stays smooth.
- Reheat gently on low heat with a splash of milk to keep the mash soft.
For a richer beef flavor, consider ideas from this apple cider braised beef with mushrooms and potatoes recipe.
Corned Beef Mash & Beans — variation (if any)
- Add sautéed onions and garlic to the mash for more taste.
- Stir in a spoon of mustard or horseradish for a tangy kick.
- Swap green beans for peas or steamed carrots.
Corned Beef Mash & Beans — FAQs
Q: Can I use canned corned beef?
A: Yes. Canned corned beef works; just shred or chop and heat it before serving.
Q: Can I make Corned Beef Mash & Beans ahead?
A: You can make the components a day ahead and reheat before serving to save time.
Q: What tool helps mash potatoes well?
A: A good potato masher or ricer works best; Buy it here.
Q: How do I keep the green beans bright and tender?
A: Cook beans briefly in boiling water, then drain and rinse with cold water or plunge into an ice bath to stop cooking.
Q: Can I add extra vegetables?
A: Yes, add peas, carrots, or sautéed mushrooms for color and flavor.

Corned Beef Mash & Beans
Ingredients
For the mash
- 4 large potatoes, peeled and diced Use starchy potatoes for a creamier mash.
- 1/2 cup milk Warm slightly for a smoother mash.
- 2 tablespoons butter Add more if desired for richness.
- to taste Salt and pepper Adjust to taste.
For the main dish
- 2 cups corned beef, cooked and shredded Canned corned beef can also be used.
- 1 cup green beans, trimmed Can swap for peas or steamed carrots.
Optional seasonings
- 1 onion, sautéed Adds flavor to corned beef.
- 1 garlic, sautéed Enhances the overall taste.
Instructions
Preparation
- Boil the peeled and diced potatoes in a large pot until tender, about 15-20 minutes. Drain and return to the pot.
- Add milk and butter to the potatoes and mash until smooth. Season with salt and pepper.
- In a separate pan, cook the green beans in boiling water for about 4-5 minutes until tender, then drain.
- In the same pan, if desired, sauté onions and garlic until translucent. Add the shredded corned beef and cook until heated through.
Serving
- Serve the mashed potatoes topped with corned beef and green beans on the side.

