My grandmother used to make this growing up during the summer months and it was always fork tender and filling. Just 3 simple ingredients from the pantry.

This Oven Baked 3-Ingredient Canned Corned Beef Potato Bake turns simple pantry staples into a savory, layered comfort dish. Layered with thinly sliced russet potatoes, sweet onions, and tender shredded corned beef, it bakes under foil until tender before crisping up around the edges for a hearty, traditional meal.
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Ingredients:
| Ingredient | Quantity |
| Canned corned beef | 2 (12-ounce) cans |
| Russet potatoes, peeled and thinly sliced | 4 large |
| Onion, thinly sliced | 1 medium |
Step-By-Step Directions:
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Preheat and prep: Preheat your oven to 375°F (190°C) and lightly grease a glass baking dish.
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Layer ingredients: Arrange a layer of sliced potatoes across the bottom of the dish, followed by a layer of sliced onions and a layer of shredded corned beef. Repeat the layers until all ingredients are used, finishing with a top layer of potatoes.
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Bake covered: Cover the dish tightly with aluminum foil and bake for 1 hour.
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Uncover and brown: Remove the foil and bake uncovered for another 20 to 30 minutes, until the potatoes are fork-tender and the top layer is golden and crispy around the edges.
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Rest and serve: Allow the casserole to rest for 10 minutes so the layers settle before scooping and serving.




