If you’re looking for a dish that combines the rich, indulgent flavors of twice-baked potatoes with the ease of a casserole, this Twice Baked Potato Casserole is here to satisfy your cravings. Featuring creamy mashed potatoes, gooey cheese, crispy bacon, and a buttery topping, this dish is perfect for family dinners, holiday feasts, or anytime you want a comforting side with big flavor. Let’s dive into how you can whip up this easy, crowd-pleasing recipe at home!
Why You’ll Love Twice Baked Potato Casserole
- Creamy & Cheesy: The combination of mashed potatoes, sour cream, and melty cheese creates a luscious texture.
- Hearty & Flavorful: Loaded with bacon, green onions, and buttery toppings for extra indulgence.
- Quick & Easy: Ready in under an hour with simple ingredients—perfect for busy days or last-minute meals.
- Perfect for Sharing: This casserole is ideal for potlucks, family dinners, or holiday spreads.
Ingredients You’ll Need
(Serves 6–8)
For the Casserole:
- 4 large russet potatoes, peeled and diced
- 1/2 cup unsalted butter
- 1/2 cup sour cream
- 1/2 cup milk (or half-and-half for extra richness)
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- Salt and black pepper, to taste
- 1 cup shredded cheddar cheese (divided)
- 6 slices bacon, cooked and crumbled
- 1/4 cup chopped green onions (plus extra for garnish)
For the Topping:

