This Pioneer Woman Reuben Casserole is a cheesy and hearty recipe, which is made with savory corned beef and tangy sauerkraut. It’s the ultimate comfort food recipe, a delicious one-dish meal that’s ready in about an hour.
Pioneer Woman Reuben Casserole Ingredients
All the classic sandwich flavors packed into a hearty, easy-to-make casserole.
- 1/2 cup unsalted butter, melted and divided
- 1 (10.25-oz.) can cream of chicken soup
- 1/2 cup milk
- 2 cups shredded Swiss cheese, divided
- 1/2 cup Thousand Island dressing, plus more for drizzling
- 2 tsp. caraway seeds
- 2 tsp. kosher salt
- 1 tsp. black pepper
- 30 oz. bag frozen shredded hash browns, thawed
- 1 lb. corned beef, cut into 1/2-inch pieces
- 1 lb. sauerkraut, drained well
- 6 slices marbled rye sandwich bread, cut into 1-inch pieces
- Chopped fresh parsley, for garnish
How To Make Pioneer Woman Reuben Casserole
A step-by-step guide to this incredibly flavorful and satisfying one-dish meal.
- Make the Hash Brown Base: Preheat the oven to 350°F. In a large bowl, stir together 1/4 cup of the melted butter, the cream of chicken soup, milk, 1 cup of the Swiss cheese, Thousand Island dressing, caraway seeds, salt, and pepper. Add the thawed hash browns and mix until everything is well combined.
- Layer the Casserole: Lightly grease a 9×13-inch baking dish. Spread the hash brown mixture into an even layer in the bottom of the dish. Top this with an even layer of the corned beef, followed by the well-drained sauerkraut, and finally the remaining 1 cup of Swiss cheese.
- Prepare the Rye Bread Topping: In a separate large bowl, toss the rye bread pieces with the remaining 1/4 cup of melted butter until the bread is evenly coated.
- Bake Until Bubbly: Sprinkle the buttered bread pieces evenly over the top of the casserole. Bake for 45 to 55 minutes, until the casserole is hot and bubbly around the edges and the bread topping is golden brown and toasted. If the top starts to brown too quickly, you can loosely tent it with foil for the remainder of the baking time.
- Serve: Let the casserole rest for a few minutes. Just before serving, drizzle with a little extra Thousand Island dressing and sprinkle with fresh parsley.

Recipe Tips
For the most delicious and perfectly baked Reuben casserole.
- How to prevent a soggy casserole? The most important step is to drain the sauerkraut very, very well. You can even place it in a clean kitchen towel or a few paper towels and squeeze out the excess liquid to ensure your casserole isn’t watery.
- Can I make this ahead of time? Yes, this is a fantastic make-ahead meal. You can assemble the entire casserole, cover it with foil, and store it in the refrigerator for up to 24 hours. When you’re ready to bake, you may need to add 10-15 minutes to the baking time since it’s starting from cold.
- Do I have to thaw the hash browns? Yes, for this recipe it’s best to use thawed hash browns. This ensures the casserole cooks evenly and the potatoes become tender in the allotted time. You can thaw them overnight in the refrigerator.
- What’s the best corned beef to use? Deli-sliced corned beef, cut into thick pieces, is a great and easy option. You can also use leftover homemade corned beef from a St. Patrick’s Day meal.
What To Serve With Reuben Casserole
Simple sides to complete this hearty one-dish dinner.
This rich and satisfying casserole is a complete meal on its own, but it pairs wonderfully with:
- A crisp, tangy dill pickle spear on the side
- A simple green salad with a light vinaigrette to cut the richness
- A side of steamed green beans
How To Store Reuben Casserole
Keeping your delicious leftovers fresh.
- Refrigerate: Store any leftovers, covered, in the refrigerator for up to 4 days.
- Reheat: For the best texture, reheat individual portions in a 350°F oven for 10-15 minutes until warmed through and the topping is crispy again. You can also use the microwave for a quicker, softer result.
Pioneer Woman Reuben Casserole Nutrition Facts
An estimated guide per serving.
- Calories: 620 kcal
- Carbohydrates: 45 g
- Protein: 30 g
- Fat: 38 g
Nutrition information is estimated and may vary based on ingredients and cooking methods used.
FAQs
Can I use a different kind of meat?
Absolutely. For a u0022Rachelu0022 casserole, you can substitute the corned beef with sliced pastrami or leftover turkey.
Do I have to use caraway seeds?
Caraway seeds are what give rye bread its signature flavor and are classic in a Reuben. However, if you’re not a fan, you can omit them. The marbled rye bread topping will still provide some of that classic flavor.
Can I use a different kind of cheese?
Yes. While Swiss cheese is the traditional choice for a Reuben, a good quality Gruyère would be an excellent and flavorful substitute.
Try More Pioneer Woman Recipes:
- Pioneer Woman Tuna Noodle Casserole Recipe
- Pioneer Woman Ham and Egg Casserole Recipe
- Pioneer Woman Cowboy Casserole Recipe
Pioneer Woman Reuben Casserole Recipe
Description
All the classic, beloved flavors of a Reuben sandwich—corned beef, sauerkraut, Swiss cheese, and rye bread—are transformed into a hearty, cheesy, and incredibly comforting hash brown casserole.
Ingredients
Instructions
- Preheat oven to 350°F. Grease a 9×13-inch dish.
- In a large bowl, mix together the thawed hash browns, 1/4 cup melted butter, cream of chicken soup, milk, 1 cup of the Swiss cheese, Thousand Island dressing, and seasonings.
- Spread the hash brown mixture in the bottom of the prepared dish.
- Layer the corned beef, then the well-drained sauerkraut, and finally the remaining 1 cup of Swiss cheese over the hash brown base.
- Toss the rye bread pieces with the remaining 1/4 cup of melted butter and sprinkle them over the top of the casserole.
- Bake for 45-55 minutes, until hot and bubbly. Tent with foil if the top browns too quickly.
- Let rest for a few minutes, then drizzle with more Thousand Island dressing and serve.
Notes
- u003cliu003eSqueezing the sauerkraut very dry is the most important step to prevent a watery casserole.u003c/liu003eu003cliu003eThis is a perfect make-ahead meal; assemble it completely, refrigerate, and add extra baking time when you’re ready to cook it.u003c/liu003eu003cliu003eUsing thawed hash browns ensures the potatoes cook through and become tender.u003c/liu003eu003cliu003eThe buttery rye bread topping provides the perfect crunchy, classic Reuben flavor.u003c/liu003e
