Here’s a detailed step-by-step recipe for Ground Beef Potato Casserole with clear directions:
Ground Beef Potato Casserole
Ingredients (serves 4–6)
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1 lb (450 g) ground beef
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4–5 medium potatoes, peeled and thinly sliced
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1 medium onion, finely chopped
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2 cloves garlic, minced
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1 cup shredded cheddar cheese (or cheese of your choice)
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1 cup milk
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2 tablespoons butter
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2 tablespoons all-purpose flour
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1 teaspoon salt (adjust to taste)
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1/2 teaspoon black pepper
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1/2 teaspoon paprika (optional)
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1/2 teaspoon dried thyme or Italian seasoning (optional)
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1/2 cup sour cream (optional for creamier texture)
Directions
Step 1: Prepare the Ingredients
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Preheat your oven to 375°F (190°C).
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Peel and thinly slice the potatoes. You can slice them about 1/8 inch thick for even cooking.
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Chop the onion and mince the garlic.
Step 2: Cook the Ground Beef
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In a large skillet over medium heat, add the ground beef.
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Cook, breaking it up with a spatula, until browned and no longer pink.
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Add the chopped onion and garlic to the beef. Cook for 3–4 minutes until the onion is soft.
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Season with salt, black pepper, paprika, and thyme or Italian seasoning if using.
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Remove from heat and set aside.
Step 3: Make the Creamy Sauce
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In a small saucepan over medium heat, melt the butter.
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Stir in the flour and cook for 1–2 minutes, stirring constantly, until it forms a smooth paste (this is called a roux).
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Gradually add milk while whisking continuously to prevent lumps.
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Bring to a gentle simmer until the sauce thickens.
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Stir in 1/2 cup of shredded cheese and, if using, sour cream. Mix until smooth. Adjust salt and pepper to taste.
Step 4: Assemble the Casserole
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Lightly grease a 9×13-inch baking dish with butter or cooking spray.
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Layer half of the sliced potatoes evenly at the bottom of the dish.
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Spread half of the cooked ground beef mixture over the potatoes.
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Pour half of the creamy sauce on top of the beef layer.
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Repeat with the remaining potatoes, beef, and sauce.
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Sprinkle the remaining shredded cheese evenly over the top.
Step 5: Bake
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Cover the dish with aluminum foil and bake in the preheated oven for 40 minutes.
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Remove the foil and bake for an additional 15–20 minutes, or until the top is golden brown and the potatoes are tender when pierced with a fork.
Step 6: Serve
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Let the casserole rest for 5–10 minutes before serving.
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Slice and serve warm.
This dish can be paired with a simple green salad or steamed vegetables for a full meal.