When I discovered The Pioneer Woman’s take on twice baked potato casserole, I knew I had found something special. This dish combines everything we love about loaded baked potatoes with the convenience of a make-ahead casserole. It’s become my go-to side dish for family gatherings and holiday meals.
Why This Twice Baked Potato Casserole Works
This casserole delivers all the flavors of traditional twice baked potatoes without the individual prep work. The creamy potato base gets loaded with cheese, bacon, and green onions, then baked until golden. It feeds a crowd and can be prepared entirely ahead of time, making it ideal for busy weeknights or entertaining.
Ingredients
Here’s everything you’ll need to make this crowd-pleasing casserole:
- 3 pounds russet potatoes, peeled and cubed
- 8 oz cream cheese, softened
- 1/2 cup sour cream
- 1/4 cup butter, melted
- 1/2 cup milk
- 1 1/2 cups shredded sharp cheddar cheese, divided
- 8 slices bacon, cooked and crumbled
- 4 green onions, chopped
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1/4 teaspoon garlic powder
- 2 tablespoons fresh chives for garnish
The key to this recipe’s success lies in using the right potato variety and ensuring your dairy ingredients are at room temperature for smooth mixing.
How to Make It
Follow these detailed steps for the best results:
- Preheat your oven to 350°F and grease a 9×13 inch baking dish with butter or cooking spray.
- Place the cubed potatoes in a large pot and cover with cold water by about 2 inches. Add a generous pinch of salt to the water.
- Bring the water to a boil over high heat, then reduce to medium-high and cook for 15-20 minutes, or until the potatoes are fork-tender and easily pierced.
- Drain the potatoes thoroughly and let them sit in the colander for 2-3 minutes to allow excess moisture to evaporate. This step is crucial for preventing a watery casserole.
- Transfer the drained potatoes to a large mixing bowl. Using a potato masher or electric mixer on low speed, mash the potatoes until mostly smooth with just a few small lumps remaining.
- Add the softened cream cheese to the warm potatoes and mix until well incorporated. The heat from the potatoes will help melt the cream cheese completely.
- Stir in the sour cream, melted butter, and milk, mixing until you achieve a creamy consistency. If the mixture seems too thick, add milk one tablespoon at a time.
- Season with salt, pepper, and garlic powder, then fold in 1 cup of the shredded cheddar cheese, half of the crumbled bacon, and half of the chopped green onions.
- Taste and adjust seasoning as needed. The mixture should be well-seasoned since the flavors will mellow slightly during baking.
- Spread the potato mixture evenly in your prepared baking dish, smoothing the top with a spatula.
- Sprinkle the remaining 1/2 cup of cheddar cheese evenly over the top of the casserole.
- Bake for 25-30 minutes, or until the top is golden brown and the edges are bubbling slightly.
- Remove from the oven and immediately top with the remaining crumbled bacon and green onions. Garnish with fresh chives before serving.
This method ensures creamy, flavorful potatoes with a beautifully golden top that’s sure to impress your family and guests.
Try this recipe too: Easy Baked Potato Casserole Recipe
Nutrition at a Glance
Here’s the nutritional breakdown per serving (based on 8 servings):
- Calories: 385
- Protein: 14g
- Total Fat: 22g
- Saturated Fat: 13g
- Carbohydrates: 35g
- Dietary Fiber: 3g
- Sugar: 4g
- Sodium: 580mg
- Potassium: 850mg
- Calcium: 285mg
This casserole provides a good source of potassium and calcium, though it is higher in saturated fat due to the cheese and dairy content. For a lighter version, you can substitute Greek yogurt for some of the sour cream and use reduced-fat cheese.
How to Serve It
This versatile casserole pairs beautifully with many main dishes:
- Grilled or roasted chicken, beef, or pork
- Holiday turkey or ham
- BBQ ribs or brisket
- Simple grilled vegetables for a lighter meal
- Alongside a fresh green salad
- As part of a potluck spread
- With steamed broccoli or green beans
- Next to cornbread for a comfort food feast
I find it works especially well at holiday gatherings where you need sides that can hold their own alongside rich main dishes.

Common Mistakes
Avoid these pitfalls I’ve learned from experience:
- Using waxy potatoes instead of russets – this creates a gluey texture
- Not draining potatoes thoroughly – excess water makes the casserole runny
- Adding cold dairy ingredients – this can cause lumps and uneven mixing
- Over-mixing the potatoes – this develops too much starch and creates a gummy consistency
- Under-seasoning the base mixture – the flavors need to be bold before baking
- Skipping the resting period after draining – moisture needs time to evaporate
- Overbaking until dry – watch for golden color and bubbling edges
- Adding toppings too early – bacon and green onions should go on after baking
Taking your time with each step, especially the potato preparation, will give you the best results every time.
Storage and Reheating
This casserole stores and reheats beautifully:
- Refrigerate covered for up to 4 days
- Freeze for up to 3 months in an airtight container
- Reheat individual portions in the microwave for 1-2 minutes
- Warm larger portions in a 325°F oven for 15-20 minutes
- Add a splash of milk when reheating to restore creaminess
- Cover with foil while reheating to prevent over-browning
- Thaw frozen casserole overnight in the refrigerator before reheating
- Fresh bacon and green onions can be added after reheating for best texture
I often make this casserole a day ahead for parties, which actually improves the flavor as everything has time to meld together.
Leftover Ideas
Transform leftovers into new meals with these creative ideas:
- Form into patties and pan-fry for crispy potato cakes
- Use as a filling for breakfast burritos with scrambled eggs
- Top with a fried egg for a hearty breakfast bowl
- Stuff into bell peppers and bake until tender
- Mix with additional cheese and bake in ramekins as individual portions
- Use as a base for loaded potato soup by adding broth
- Spread on toast and broil for an open-faced potato melt
- Roll into balls, coat with breadcrumbs, and fry for potato croquettes
These leftover transformations often become family favorites in their own right, extending the life of this versatile dish well beyond the original meal.
PrintThe Pioneer Woman’s Twice Baked Potato Casserole
- Total Time: 50 minutes
- Yield: 8 servings 1x
- Diet: Vegetarian
Description
Creamy, loaded potato casserole with all the flavors of twice baked potatoes in an easy make-ahead format. Topped with cheese, bacon, and green onions.
Ingredients
- 3 pounds russet potatoes, peeled and cubed
- 8 oz cream cheese, softened
- 1/2 cup sour cream
- 1/4 cup butter, melted
- 1/2 cup milk
- 1 1/2 cups shredded sharp cheddar cheese, divided
- 8 slices bacon, cooked and crumbled
- 4 green onions, chopped
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1/4 teaspoon garlic powder
- 2 tablespoons fresh chives for garnish
Instructions
- 1. Preheat oven to 350°F and grease a 9×13 inch baking dish.
- 2. Boil cubed potatoes in salted water for 15-20 minutes until fork-tender.
- 3. Drain thoroughly and let sit 2-3 minutes to remove excess moisture.
- 4. Mash potatoes until mostly smooth with few lumps remaining.
- 5. Mix in cream cheese until well incorporated.
- 6. Stir in sour cream, melted butter, and milk until creamy.
- 7. Season with salt, pepper, and garlic powder.
- 8. Fold in 1 cup cheddar cheese, half the bacon, and half the green onions.
- 9. Spread mixture evenly in prepared baking dish.
- 10. Top with remaining 1/2 cup cheese.
- 11. Bake 25-30 minutes until golden brown and bubbling.
- 12. Top with remaining bacon, green onions, and fresh chives before serving.
Notes
Can be made ahead and refrigerated up to 2 days before baking. Add 5-10 minutes to baking time if cold. Store leftovers up to 4 days refrigerated.
- Prep Time: 20 minutes
- Cook Time: 30 minutes
- Category: Side Dish
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 385
- Sugar: 4g
- Sodium: 580mg
- Fat: 22g
- Carbohydrates: 35g
- Fiber: 3g
- Protein: 14g
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