This Sour Cream Potato Bake Recipe (Cheesy Casserole!) is the ultimate comfort food, ideal for potlucks, family gatherings, or cozy weeknight dinners. Its creamy texture, combined with cheesy goodness and fresh green onions, makes it a side dish that everyone will love. Plus, you can prepare it ahead of time and bake it when you’re ready to serve!
Why You’ll Love This Recipe
- Delicious Flavor: The combination of sour cream and sharp cheddar cheese creates a rich and satisfying taste.
- Make-Ahead Convenience: Prepare this dish in advance and simply bake it when needed, saving you time.
- Versatile Dish: Suitable for various occasions, from holiday feasts to casual barbecues.
- Easy to Customize: Add your favorite herbs or spices to make this recipe uniquely yours.
- Crowd-Pleaser: Perfectly serves 6 to 8 people, making it great for sharing.
Tools and Preparation
Having the right tools makes this Sour Cream Potato Bake Recipe a breeze to prepare. Below are the essential tools you’ll need to create this cheesy casserole.
Essential Tools and Equipment
- Large pot
- Baking dish (9 x 13 inches)
- Sharp knife
- Mixing bowl
- Cooking spray
Importance of Each Tool
- Large pot: Essential for boiling the potatoes evenly until tender.
- Baking dish: A spacious dish ensures that all ingredients fit comfortably while baking.
- Sharp knife: Necessary for easily cutting the cooked potatoes into perfect pieces.
- Mixing bowl: Helps combine all ingredients thoroughly without mess.
Ingredients
Here’s what you’ll need for this delicious sour cream potato bake:
For the Casserole
- 3 lbs russet potatoes, scrubbed with skins on (about 9 regular or 6 large)
- 16 ounces sour cream
- 1 bunch green onions, thinly sliced
- 1½ cups sharp cheddar cheese, shredded (about 4 ounces)
- ½ tsp salt
- ¼ tsp pepper
- dash paprika
How to Make Sour Cream Potato Bake Recipe (Cheesy Casserole!)
Step 1: Preheat the Oven
Preheat your oven to 350℉. While it’s heating up, spray your 9 x 13 baking dish with cooking spray to prevent sticking.
Step 2: Boil the Potatoes
Place the scrubbed russet potatoes in a large pot. Cover them with water by about an inch.
Bring the pot to a boil.
Cook until the potatoes are very tender; test by inserting a sharp knife into the thickest part. It should have no resistance. This typically takes between 45-60 minutes depending on potato size.
Step 3: Cool and Cut Potatoes
Once tender, remove the potatoes from water and allow them to cool until they can be handled safely.
Remove the skins carefully.
Cut the potatoes into ¾ – 1 inch pieces.
Step 4: Mix Ingredients
In a mixing bowl, combine:
The cut potatoes,
Sour cream,
Shredded cheddar cheese,
Salt,
Pepper,
Add in about three-quarters of the sliced green onions, reserving some for topping later. Mix everything thoroughly.
Step 5: Assemble and Bake
Spread the potato mixture evenly in your prepared baking dish.
Sprinkle with paprika and add the reserved green onions on top.
Bake in your preheated oven for about 30-40 minutes until hot and barely golden on top. It won’t be bubbly but will be delicious!
How to Serve Sour Cream Potato Bake Recipe (Cheesy Casserole!)
This Sour Cream Potato Bake Recipe is versatile and pairs well with various dishes. Whether you’re hosting a family gathering or enjoying a quiet dinner, here are some serving suggestions to complement this cheesy casserole.
As a Main Dish
- Serve alongside a simple green salad to balance the richness of the casserole.
- Pair with grilled chicken or steak for a hearty meal.
With Additional Toppings
- Top with crispy bacon bits for added crunch and flavor.
- Add a dollop of sour cream on each serving for extra creaminess.
Complementary Vegetables
- Roasted broccoli or asparagus can add vibrant colors and nutrients to your plate.
- Steamed green beans provide a fresh contrast to the creamy potatoes.
At Potlucks and Gatherings
- Bring this dish to potlucks as it’s always a hit among guests.
- Serve in individual ramekins for easy portion control at parties.

How to Perfect Sour Cream Potato Bake Recipe (Cheesy Casserole!)
To ensure your Sour Cream Potato Bake turns out perfectly every time, consider these helpful tips.
- Choose the right potatoes: Russet potatoes are ideal due to their starch content, which creates a fluffy texture.
- Don’t overcook the potatoes: Boil until tender but not mushy; this will prevent them from breaking apart in the casserole.
- Mix ingredients gently: Combine the potatoes with sour cream and cheese carefully to maintain some potato chunks for texture.
- Let it cool slightly before serving: This allows flavors to meld and makes it easier to serve without falling apart.
- Experiment with cheese varieties: Mixing sharp cheddar with Monterey Jack or pepper jack can add different flavor notes.
- Store leftovers properly: Keep any leftovers in an airtight container in the fridge for up to 3 days.
Best Side Dishes for Sour Cream Potato Bake Recipe (Cheesy Casserole!)
Pairing side dishes with your Sour Cream Potato Bake enhances your meal experience. Here’s a list of delicious options that go well together.
- Caesar Salad – A classic salad that adds crispness and freshness, balancing the rich flavors of the casserole.
- Garlic Bread – Warm, buttery garlic bread complements the cheesy dish wonderfully.
- Coleslaw – A tangy coleslaw provides crunch and acidity that cuts through the creaminess.
- Roasted Brussels Sprouts – These veggies add a nutty flavor and are easy to roast alongside your casserole.
- Grilled Corn on the Cob – Sweet corn pairs nicely and adds a summery touch to your meal.
- Buttered Peas – Simple yet effective, peas bring sweetness and color to your table.
- Macaroni Salad – A cold pasta salad offers contrast in texture while keeping things light.
- Baked Beans – Smoky baked beans create an enjoyable contrast with the cheesy flavors of the potato bake.
Common Mistakes to Avoid
When making this delicious Sour Cream Potato Bake Recipe, it’s easy to make some common mistakes. Here are a few to watch out for:
- Using the wrong potatoes – Opt for russet potatoes; they provide the best texture and flavor. Avoid waxy potatoes, which can lead to a mushy casserole.
- Not cooking potatoes long enough – Ensure the potatoes are very tender before peeling and cutting. Under-cooked potatoes will affect the overall dish.
- Skipping the seasoning – Don’t forget to season your mixture well. A pinch of salt and pepper enhances the flavors significantly.
- Overcrowding the baking dish – Spread the potato mixture evenly in your baking dish. Overcrowding can lead to uneven cooking.
- Baking at the wrong temperature – Stick to 350℉ for even cooking. Higher temperatures can cause the top to brown too quickly without heating through.
- Not letting it cool slightly before serving – Allowing your casserole to rest helps it set up nicely, making it easier to serve.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftovers in an airtight container.
- It will last for up to 3-5 days in the refrigerator.
Freezing Sour Cream Potato Bake Recipe (Cheesy Casserole!)
- Use a freezer-safe container or wrap tightly with foil.
- It can be frozen for up to 2-3 months.
Reheating Sour Cream Potato Bake Recipe (Cheesy Casserole!)
- Oven – Preheat your oven to 350℉ and bake covered for about 20-30 minutes until heated through.
- Microwave – Heat individual portions on high for 1-2 minutes, checking frequently.
- Stovetop – Place in a skillet over low heat, stirring occasionally until warm.
Frequently Asked Questions
What is a Sour Cream Potato Bake Recipe?
This recipe combines russet potatoes with creamy sour cream, cheddar cheese, and green onions, creating a comforting and cheesy casserole.
Can I make this Sour Cream Potato Bake ahead of time?
Yes! You can prepare it in advance and bake when ready. Just cover and refrigerate until needed.
What are some variations of this Sour Cream Potato Bake Recipe?
Feel free to add ingredients like cooked bacon bits, garlic powder, or different types of cheese for extra flavor!
How do I know when my casserole is done baking?
Look for a hot, barely golden top. The casserole should be thoroughly heated but not bubbling.
Final Thoughts
This Sour Cream Potato Bake Recipe is a fantastic side dish that brings warmth and comfort to any meal. Its creamy texture and cheesy goodness make it versatile enough for potlucks or family dinners. Don’t hesitate to customize it with your favorite ingredients!
Sour Cream Potato Bake Recipe (Cheesy Casserole!)
Sour Cream Potato Bake Recipe (Cheesy Casserole!) is the ultimate comfort food that combines tender russet potatoes with creamy sour cream and sharp cheddar cheese. This cheesy casserole is perfect for potlucks, family gatherings, or a cozy weeknight dinner. With its rich flavor enhanced by fresh green onions, this dish will surely become a family favorite. Best of all, you can prepare it in advance and bake it when you’re ready to indulge in this hearty treat.
- Prep Time: 20 minutes
- Cook Time: 40 minutes
- Total Time: 1 hour
- Yield: Serves 6 to 8 people
- Category: Side Dish
- Method: Baking
- Cuisine: American
Ingredients
- 3 lbs russet potatoes
- 16 ounces sour cream
- 1 bunch green onions
- 1½ cups sharp cheddar cheese
- ½ tsp salt
- ¼ tsp pepper
- Dash of paprika
Instructions
- Preheat your oven to 350°F and lightly spray a 9 x 13 baking dish.
- Boil the scrubbed russet potatoes in a large pot until very tender, about 45-60 minutes. Allow them to cool before peeling and cutting into chunks.
- In a mixing bowl, combine the cut potatoes with sour cream, shredded cheddar cheese, salt, pepper, and three-quarters of the sliced green onions.
- Spread the mixture evenly in the prepared baking dish and sprinkle with paprika and remaining green onions.
- Bake for 30-40 minutes until hot and slightly golden on top.
Nutrition
- Serving Size: 1 cup (approximately 200g)
- Calories: 300
- Sugar: 3g
- Sodium: 450mg
- Fat: 15g
- Saturated Fat: 8g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 36g
- Fiber: 4g
- Protein: 9g
- Cholesterol: 30mg