This Potato Casserole is a dish that always brings back warm memories. I remember the first time I made it for my family, and the faces of my kids when they took their first bites were truly priceless. The creamy texture and cheesy flavor quickly became a dinner favorite.

This casserole is perfect for gatherings or just a cozy family meal. It combines simple ingredients that create a comforting and satisfying dish. It’s easy enough for weekdays but delightful enough for special occasions.
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Why You’ll Love This Recipe
- Quick Preparation: This recipe simplifies dinner time, as it requires minimal prep and cooking time. In about 45 minutes, you can serve a hearty main dish.
- Easy Clean Up: With just one mixing bowl and a baking dish, this potato casserole makes cleanup a breeze. Less time cleaning means more time relaxing.
- Family-Friendly: Everyone loves cheese and potatoes, making this casserole a hit with kids and adults alike. It’s a meal that satisfies all ages.
- Versatile Ingredients: You can easily tweak this recipe by adding your favorite vegetables or proteins. This flexibility lets you customize it to your taste.
- Perfect for Leftovers: This casserole reheats beautifully, making it great for meal prep. Enjoy the delicious flavors the next day or freeze for later.
Ingredients You'll Need
- Large Red Potatoes – 6. These provide a creamy texture and rich flavor, making the base of the casserole.
- Grated Sharp Cheddar Cheese – 3 cups, divided. This cheese adds a tangy richness that goes perfectly with the potatoes.
- Sour Cream – 16 ounces. Sour cream enhances creaminess and adds a slight tang to the dish.
- Kosher Salt and Ground Black Pepper – to taste. These seasonings bring out the flavors of the other ingredients.
- Optional Garnish: Chopped fresh parsley, chives, and a dash of paprika. These garnishes add color and freshness to your finished dish.
How to Make Potato Casserole
Step 1: Prepare the Potatoes
Place the potatoes in a large pot and cover them with cold water. Bring the water to a boil and cook until the potatoes are fork-tender, about 10 to 15 minutes. Drain the potatoes and let them cool until they are easy to handle. Peel the potatoes and shred them coarsely using the large holes of a box grater.
Step 2: Combine Ingredients
In a large bowl, stir together the shredded potatoes, 2 ½ cups of cheese, and all of the sour cream. Season the mixture with salt and pepper according to your taste.
Step 3: Transfer to Baking Dish
Transfer the potato mixture to a greased 1 ½ to 2-quart baking dish. Sprinkle the remaining ½ cup of cheese evenly on top of the mixture.
Step 4: Bake the Casserole
Bake the casserole uncovered at 350°F for about 25 minutes. The dish is ready when it is heated through and the cheese on top is melted and lightly golden.
Step 5: Serve
Let the casserole rest for 5 to 10 minutes before serving. If desired, garnish with chopped parsley, chives, or a dash of paprika for added flavor.

Pro Tips from My Kitchen
✓ Let Potatoes Cool – Allowing the potatoes to cool before shredding makes them easier to handle. This ensures that the texture of the casserole is just right.
✓ Use Fresh Ingredients – Fresh potatoes and good-quality cheese make a big difference in flavor. Always choose the best ingredients you can find for this dish.
✓ Consider Adding Veggies – For extra nutrition, consider mixing in some sautéed onions, bell peppers, or spinach. This can elevate the dish while keeping it delicious.
✓ Bake it Right – Make sure to bake the casserole uncovered. This helps the cheese on top to get nice and golden without becoming soggy.
✓ Let it Rest – Allowing the casserole to sit after baking helps the flavors meld together. It also makes serving easier because it firms up a bit.
What Makes This Recipe Work
- The combination of potatoes, cheddar cheese, and sour cream creates a creamy and rich texture that is hard to resist. The melting cheese on top adds a golden crust that enhances flavor.
- Cooking the potatoes until fork-tender makes them easy to shred, ensuring a smooth blend with the other ingredients. This step is crucial for achieving the right consistency.
- Baking uncovered allows moisture to escape while browning the cheese. This method ensures your casserole is perfectly cooked and not watery, providing the ideal comfort food experience.
Frequently Asked Questions About Potato Casserole
Yes, you can swap sharp cheddar for other varieties like Monterey Jack or even a blend of cheeses. Just keep in mind that different cheeses can alter the flavor and melting characteristics of the casserole.
The casserole is finished when it is heated through and the cheese on top is melted and lightly golden. You can test it by inserting a knife in the center; it should come out hot.
Absolutely! This casserole can be prepared a day in advance and stored in the refrigerator. Just cover it tightly and bake when you're ready to serve.
If your casserole seems too watery, ensure the potatoes are well-drained after boiling and consider reducing the amount of sour cream. Also, baking it longer can help evaporate excess moisture.
Serve this casserole with a fresh green salad or steamed vegetables for a balanced meal. It pairs well with proteins like grilled chicken or pork, which complement its creamy texture.

Potato Casserole Recipe
Ingredients
- 6 pieces Large Red Potatoes
- 3 cups Grated Sharp Cheddar Cheese
- 16 ounces Sour Cream
- to taste Kosher Salt
- to taste Ground Black Pepper
Optional Garnish
- as desired Chopped fresh parsley
- as desired Chives
- as desired Dash of paprika
Instructions
- Place the potatoes in a large pot and cover them with cold water. Bring the water to a boil and cook until the potatoes are fork-tender, about 10 to 15 minutes.
- Drain the potatoes and let them cool until they are easy to handle. Peel the potatoes and shred them coarsely using the large holes of a box grater.
- In a large bowl, stir together the shredded potatoes, 2 ½ cups of cheese, and all of the sour cream.
- Season the mixture with salt and pepper according to your taste.
- Transfer the potato mixture to a greased 1 ½ to 2-quart baking dish. Sprinkle the remaining ½ cup of cheese evenly on top.
- Bake the casserole uncovered at 350°F for about 25 minutes, until heated through and cheese is melted and lightly golden.
- Let the casserole rest for 5 to 10 minutes before serving. If desired, garnish with chopped parsley, chives, or paprika.
Notes
- This casserole can be made ahead of time and stored in the refrigerator.
- It's great for meal prep and reheats beautifully.
- Use fresh ingredients for the best flavor.





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