Name: Twice Baked Potato Casserole Recipe
Prep time: 20 min
Cook time: 20 min
Total time: 40 min
Cuisine: American
Ingredients: 4 pounds unpeeled potatoes, baked (Yukon gold preferred); 1/4 teaspoon salt; 1/4 teaspoon pepper; 1 pound bacon, cooked and chopped; 2 cups sour cream; 2 cups shredded mozzarella cheese; 2 cups shredded cheddar cheese; 3 green onions, chopped

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Prepare yourself for cheesy, bacon-studded bliss! This Twice Baked Potato Casserole takes everything you love about classic twice-baked potatoes—creamy potatoes, rich cheese, tangy sour cream, and crispy bacon—and transforms it into a deeply comforting, crowd-pleasing casserole. With golden Yukon Gold potatoes as the base and a bubbling crust of two kinds of melting cheese, each forkful is a luscious blend of flavor and texture. Whether served at a family gathering or a relaxed weeknight dinner, this dish is bound to disappear fast!

Twice Baked Potato Casserole Recipe - Recipe Image

Ingredients You’ll Need

The beauty of Twice Baked Potato Casserole lies in its handful of humble ingredients, each one delivering a punch of flavor. These essentials work together to create a casserole that’s deeply savory, creamy, and delightfully satisfying.

Yukon Gold Potatoes: Their buttery texture and golden color make the perfect foundation; leaving the skins on adds rustic charm and extra nutrients.
Salt & Pepper: Just a touch of seasoning draws out the potatoes’ natural flavors without overpowering the dish.
Bacon: Crispy, smoky, and chopped into irresistible bits, bacon brings a salty crunch to every bite.
Sour Cream: Adds tangy creaminess, making the casserole rich without being heavy.
Mozzarella Cheese: This cheese melts beautifully for that stringy, gooey texture we crave in casseroles.
Cheddar Cheese: Provides sharpness and color, complementing the milder mozzarella.
Green Onions: Sprinkled at the end, they provide a fresh, zippy bite and a pop of color.

How to Make Twice Baked Potato Casserole

Step 1: Bake and Chop the Potatoes

Start by baking your Yukon Gold potatoes until fork-tender and piping hot. Once they’re cool enough to handle, slice them into bite-size pieces—no need to peel! Their skins bake up tender and flavorful, giving your Twice Baked Potato Casserole some rustic appeal. Spread half the chopped potatoes in a greased 9×13-inch baking dish to kickstart your first layer.

Step 2: Layer the Flavors

Sprinkle half of the salt and pepper over the potatoes, seasoning every bite. Scatter on half your crispy chopped bacon, then dollop on half the luxurious sour cream. Next, sprinkle half of the mozzarella and cheddar cheeses over the top, letting them nestle into every nook and cranny. This layering guarantees that each forkful holds a bit of everything.

Step 3: Repeat and Build Up

Add the rest of your potatoes to form a second hearty layer, season again with the remaining salt and pepper, and then repeat the bacon, sour cream, mozzarella, and cheddar. This double-layer technique means your casserole is loaded with savory goodness from top to bottom.

Step 4: Bake to Melted Perfection

Slide the dish into your preheated 350°F oven and bake uncovered for about 20 minutes. Watch for the cheese to become bubbly and just kissed with golden spots, signaling that the flavors have melded and the Twice Baked Potato Casserole is piping hot and ready to enjoy.

Step 5: Top with Fresh Green Onions

Once the casserole is out of the oven, scatter the chopped green onions over the top. Their color and mild bite add the perfect fresh finish. Let the dish stand a few minutes before scooping out generous portions—this helps the creamy layers hold together beautifully.

How to Serve Twice Baked Potato Casserole

Garnishes

When serving Twice Baked Potato Casserole, the final flourish really makes it shine. A generous sprinkle of fresh green onions is classic, but you can also add a touch more shredded cheese, a dollop of sour cream, or even extra crispy bacon bits on top for extra decadence. A little pinch of chopped parsley or chives can give a pretty green finish and a subtle herbal note.

Side Dishes

This casserole is wonderfully versatile, pairing beautifully with simple proteins like roast chicken, grilled steak, or barbecue pork chops. It’s also a hit alongside a crisp green salad or simply steamed vegetables. The richness of the Twice Baked Potato Casserole is balanced by bright, fresh sides, making for a well-rounded meal.

Creative Ways to Present

For special occasions, try serving your Twice Baked Potato Casserole in individual ramekins for a personalized touch, or scoop portions into hollowed-out baked potato skins for a fun, snackable twist. You can even pack leftovers into a lunch thermos for a comforting warm midday treat!

Make Ahead and Storage

Storing Leftovers

Let the casserole cool completely before transferring leftovers to an airtight container. Store in the refrigerator for up to four days. The flavors actually deepen as it sits, making those next-day servings even more irresistible.

Freezing

Twice Baked Potato Casserole freezes exceptionally well! Once cooled, wrap the baking dish tightly in plastic wrap and foil, or transfer portions to individual freezer containers. You can keep it frozen for up to three months. Just remember to label it—though you’ll probably devour it long before then.

Reheating

For best results, reheat leftovers in a 325°F oven until warmed through and bubbly, about 20 minutes. If you’re in a hurry, individual servings can be microwaved at medium power until hot. Add a fresh sprinkle of green onions or extra cheese before serving for that “just baked” flavor.

FAQs

Can I use a different type of potato?

Absolutely! While Yukon Golds give a buttery texture and golden color, russet potatoes will also work and offer a fluffier bite. Red potatoes are another option for a denser, slightly sweeter casserole.

Is it possible to make Twice Baked Potato Casserole ahead of time?

Definitely! You can assemble the casserole a day in advance, cover, and refrigerate. When you’re ready to serve, simply bake as directed, adding a few extra minutes to ensure it’s heated through.

Can I make this casserole vegetarian?

Yes, simply omit the bacon or substitute with vegetarian bacon bits or sautéed mushrooms for that savory flavor and texture. The cheeses and sour cream will still provide plenty of richness.

What cheese variations work best?

Feel free to experiment! Gouda, pepper jack, or even a bit of Parmesan mixed in with the mozzarella and cheddar can add a unique twist and extra depth to your Twice Baked Potato Casserole.

How can I make the casserole lighter?

For a lighter version, use light sour cream or Greek yogurt and reduce the amount of cheese a bit. You can also swap in turkey bacon or use less bacon, and load up with veggies like broccoli or spinach for extra color and nutrition.

Final Thoughts

If you’re looking for a show-stopping side that’s always a hit, give this Twice Baked Potato Casserole a try. It’s the kind of recipe you’ll want to share with friends, bring to every gathering, and make again and again. Go ahead, pull up a spoon and dig in—you won’t regret it!

Twice Baked Potato Casserole Recipe

★★★★★

5 from 5 reviews

Author: anna
Total Time: 40 minutes
Yield: 8–10 servings 1x
Diet: Vegetarian

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Description

Indulge in this creamy and savory Twice Baked Potato Casserole that combines the goodness of baked potatoes with the richness of bacon, sour cream, and gooey cheeses. Perfect for gatherings and family dinners.

Ingredients

Scale

Potatoes:

4 pounds unpeeled potatoes, baked (Yukon gold preferred)

Seasonings:

1/4 teaspoon salt
1/4 teaspoon pepper

Additional Ingredients:

1 pound bacon, cooked and chopped
2 cups sour cream
2 cups shredded mozzarella cheese
2 cups shredded cheddar cheese
3 green onions, chopped

Instructions

Preheat Oven: Preheat oven to 350°F.
Prepare Potatoes: Cut warm baked potatoes into bite-sized pieces. Place half in a greased 9×13-inch baking dish.
Layer Ingredients: Sprinkle with half of salt and pepper. Layer half of bacon, sour cream, and shredded cheese.
Repeat Layers: Repeat the layers. Bake uncovered for 20 minutes or until cheese is melted and the casserole is warm throughout.
Final Touch: Sprinkle with chopped green onions before serving.

Prep Time: 20 minutes
Cook Time: 20 minutes
Category: Main Dish
Method: Baking
Cuisine: American