Easy German Octoberfest Sausage Casserole Recipe
If you’re craving a comforting dish that captures the hearty, festive spirit of autumn without fuss, this Easy German Octoberfest Sausage Casserole Recipe is your new best friend in the kitchen. Imagine layers of soft pretzels forming a golden crust, warm mashed potatoes, smoky sausage, tangy sauerkraut, all crowned with a lattice of pretzel strips, melted Swiss cheese, and a sprinkle of sea salt. It’s like Oktoberfest on a plate, ready to share with family or friends any day of the year. This casserole is not only deeply satisfying but also surprisingly straightforward, making it perfect for busy weeknights or cozy weekend gatherings.

Ingredients You’ll Need
Getting this casserole right is all about using simple, familiar ingredients that pack a punch in flavor and texture. Each component plays a unique role — from the soft pretzels that give the dish a rustic base, to the honey mustard which adds just the right touch of sweetness and tang.
- 14 thawed soft pretzels: These create the signature chewy, golden crust that sets the foundation for the casserole.
 - 3 cups warm mashed potatoes: Creamy and smooth, they add body and richness to balance the salty and tangy layers.
 - 24 oz cooked sausage links: Traditionally smoky and savory, these bring that hearty, meaty essence essential in Oktoberfest dishes.
 - 1/3 cup honey mustard: A sweet and tangy flavor punch that ties the layers together beautifully.
 - 24 oz warm sauerkraut: Its bright, fermented notes brighten the casserole and cut through the richness.
 - 1 tablespoon coarse sea salt: Sprinkled on top, it enhances flavor and adds a satisfying crunch.
 - 8 oz grated Swiss cheese: Melts into a gooey topping that’s creamy, nutty, and perfectly indulgent.
 - Beer sauce for serving: Adds an extra layer of traditional German flavor when drizzled over each serving.
 
How to Make Easy German Octoberfest Sausage Casserole Recipe
Step 1: Prepare the Pretzel Crust
Start by greasing your casserole dish to prevent sticking, then line the bottom and sides with 10 thawed soft pretzels. To give the pretzel crust its firm, pressed shape, use a greased loaf pan filled with baking beans or pie weights and press it evenly into the dish. Pop it into a 325°F oven for 30 minutes to bake the crust gently. Once done, remove from the oven but keep the loaf pan in place, letting everything cool for about an hour to set the shape perfectly. This pretzel crust is absolutely key to making the casserole feel festive and traditional.
Step 2: Assemble the Layers
After the crust has cooled, carefully remove the loaf pan. Now, it’s time to build those delicious layers. Spread a warm layer of mashed potatoes over the pretzel crust, ensuring an even base. Next, add slices of cooked sausage evenly on top, then drizzle with honey mustard for that burst of sweetness and tang. Top with warm sauerkraut, letting its sharp acidity balance the richness beneath. Repeat these layers until your dish is full, making sure sauerkraut is the final layer on top so every bite finishes with a bright note.
Step 3: Create the Lattice Topping
Unfold the remaining 4 thawed pretzels and creatively arrange them in a lattice pattern over the top of your layered casserole. This not only makes the dish look inviting but also adds a wonderful crunch. Sprinkle the coarse sea salt evenly over the lattice to bring out the flavors, then cover generously with the grated Swiss cheese. When baked, this topping will bubble up golden and irresistible.
Step 4: Final Bake and Serve
Return your assembled casserole to the oven at 325°F for another 30 minutes. Bake until the pretzel lattice is beautifully golden and the cheese has melted into a bubbly, delicious crust. Once out of the oven, serve your Easy German Octoberfest Sausage Casserole Recipe with a side of traditional beer sauce and, for a full authentic experience, a cold mug of your favorite beer. Every forkful delivers layers of cozy, deeply comforting flavors that never fail to delight.
How to Serve Easy German Octoberfest Sausage Casserole Recipe

Garnishes
A sprinkle of fresh chopped parsley or chives adds a pop of color and freshness against the rich casserole. For an extra zing, a dollop of German mustard on the side complements the sausage perfectly, while a few pickled vegetables provide a crunchy contrast that balances out the creamy and salty notes.
Side Dishes
This casserole pairs wonderfully with classic Oktoberfest sides like warm soft pretzel bites or a crisp German cucumber salad, which offers a refreshing contrast. Roasted seasonal vegetables or a simple green salad tossed with a light vinaigrette are also great for balancing the meal without overpowering the main dish.
Creative Ways to Present
For a fun twist, serve individual portions in small ramekins with pretzel sticks for dipping and swirls of beer sauce artistically drizzled on top. You can also layer it in a deep-dish bread bowl made from a hollowed-out pretzel loaf, making it an unforgettable centerpiece for any get-together.
Make Ahead and Storage
Storing Leftovers
After enjoying your Easy German Octoberfest Sausage Casserole Recipe, store any leftovers in an airtight container in the refrigerator. It keeps well for up to 3 days, making it a perfect next-day meal or snack that only tastes better as flavors meld together.
Freezing
This casserole freezes beautifully. Wrap the cooled casserole tightly in plastic wrap and aluminum foil before freezing. It will keep well up to 2 months. When ready to enjoy, thaw overnight in the fridge for best results before reheating to keep the layers intact and flavors fresh.
Reheating
To reheat, cover the casserole with foil to prevent the pretzel topping from over-browning and warm in a 350°F oven for about 20-25 minutes, or until heated through. You can remove the foil for the last few minutes to crisp up the pretzel crust again. Microwave reheating is possible but may soften the crust.
FAQs
Can I use other types of sausage for this casserole?
Absolutely! While traditional German sausages like bratwurst are ideal for authentic flavor, the recipe works well with any cooked sausage you enjoy, such as smoked kielbasa or even spicy Italian sausage for a kick.
Is it necessary to use soft pretzels for the crust?
Soft pretzels give this casserole its unique chewy texture and distinctive flavor, but if unavailable, a sturdy pretzel roll or even soft bread can be experimented with. Just keep in mind it will slightly change the texture and taste.
Can I prepare this casserole vegetarian?
Yes, you can skip the sausage and add sautéed mushrooms or smoked tofu slices to mimic the savory element. Using vegetarian mustard and ensuring sauerkraut is free from meat products keeps it veggie-friendly.
What beer sauce pairs best with the casserole?
A rich, creamy beer cheese sauce or a mustard-based beer sauce works beautifully. The slight bitterness of the beer combined with creamy or tangy notes complements the hearty layers perfectly.
How long does this casserole take to prepare from start to finish?
From prepping the pretzel crust through baking and assembling the layers, expect around 2 to 2.5 hours. Most of that is hands-off baking and cooling time, so it’s great for multitasking or prepping ahead.
Final Thoughts
There’s just something so wonderfully satisfying about this Easy German Octoberfest Sausage Casserole Recipe that invites you to slow down and enjoy bold layers of comfort food. Whether you’re new to German cuisine or a longtime fan, this dish is a warm hug on a plate, perfect for sharing and celebrating. Don’t hesitate—make a batch soon and watch it become a beloved favorite in your household, Octoberfest spirit and all!
PrintEasy German Octoberfest Sausage Casserole Recipe
This Easy German Oktoberfest Sausage Casserole is a hearty and comforting dish featuring a soft pretzel crust filled with layers of mashed potatoes, cooked sausages, honey mustard, and sauerkraut. Topped with a lattice of pretzels, coarse sea salt, and melted Swiss cheese, it embraces traditional German flavors and textures, making it perfect for festive gatherings or a cozy meal.
- Prep Time: 20 minutes
 - Cook Time: 1 hour
 - Total Time: 1 hour 20 minutes
 - Yield: 6 servings 1x
 - Category: Casserole
 - Method: Baking
 - Cuisine: German
 
Ingredients
Pretzel Crust
- 14 thawed soft pretzels
 - 1 tablespoon coarse sea salt
 - 8 oz grated Swiss cheese
 
Filling
- 3 cups warm mashed potatoes
 - 24 oz cooked sausage links
 - 1/3 cup honey mustard
 - 24 oz warm sauerkraut
 
For Serving
- Beer sauce
 
Instructions
- Prepare the Pretzel Crust: Lightly grease a casserole dish and line the bottom and sides with 10 thawed soft pretzels. Fill a large loaf pan with baking beans or pie weights, grease its outside, and press it into the casserole dish to squash the pretzels onto the base and sides. Bake in a preheated oven at 325°F for 30 minutes. Remove from the oven, keep the loaf pan inside, and let cool for about 1 hour to set the crust.
 - Assemble the Layers: Remove the loaf pan from the cooled pretzel crust. Layer warm mashed potatoes evenly over the crust. Add a layer of cooked sausage links, then drizzle with honey mustard, and top with warm sauerkraut. Repeat these layers until the dish is filled, finishing with sauerkraut as the topmost layer.
 - Create the Lattice Topping: Unfold the remaining 4 thawed pretzels and arrange them in a lattice pattern over the sauerkraut layer. Sprinkle the lattice generously with coarse sea salt and grated Swiss cheese to enhance flavor and add a crispy cheesy texture.
 - Final Bake and Serve: Return the casserole dish to the oven and bake at 325°F for an additional 30 minutes, or until the pretzel lattice is golden brown and the Swiss cheese is melted and bubbly. Serve warm, accompanied by beer sauce and a cold mug of beer for an authentic Oktoberfest experience.
 
Notes
- Use soft pretzels that are thawed but not overly soft for the best crust texture.
 - Baking beans or pie weights help maintain the pretzel crust shape during baking.
 - The honey mustard adds a sweet and tangy flavor, but feel free to adjust quantity or use your favorite mustard.
 - Ensure all layers are warm to help meld the flavors during baking.
 - Beer sauce complements the rich flavors; it can be store-bought or homemade.
 - This casserole can be prepared ahead of time and baked just before serving.
 
Keywords: Oktoberfest, German casserole, sausage casserole, pretzel crust, Swiss cheese, sauerkraut, honey mustard, comfort food
