This potato casserole features layers of grated potatoes and minced onion drizzled with melted butter, heavy whipping cream, and half and half for a decadently delicious Irish-influenced side dish.
Preparation Time
20 mins
Cooking Time
40 mins
Total Time
60 mins
Calories
448 Calories
Recipe Instructions
Step 1
Preheat an oven to 350 degrees F (175 degrees C).
Step 2
Place the potatoes into a large pot and cover with salted water; bring to a boil. Cook the potatoes at a boil for 10 minutes; drain. Set potatoes aside to cool.
Step 3
Once potatoes are cool enough to handle, slide the skin from the potatoes and discard; refrigerate peeled potatoes until completely cold, about 1 hour.
Step 4
Grease a 9x13-inch baking dish with 1 tablespoon butter.
Step 5
Grate 2 of the potatoes into the bottom of the prepared baking dish. Sprinkle about 1/4 of the minced onion over the layer of potato; season with salt and black pepper. Repeat layering until all ingredients are used and dish is full.
Step 6
Drizzle melted butter, whipping cream, and half and half over the potato mixture; season with paprika.
Step 7
Bake in the preheated oven until the top is bubbling, about 30 minutes.