
This Oktoberfest Bacon Beer Mac and Cheese takes classic comfort food to another level by adding a rich, malty lager-style beer to the creamy cheese sauce. Crispy bacon brings a smoky crunch that perfectly contrasts the smooth texture, while Dijon mustard and garlic powder add subtle layers of flavor. Baked to a golden bubbly finish and topped with fresh parsley, this dish feels festive and cozy—a real crowd-pleaser for any occasion.
I first made this recipe during a small fall gathering, and it became an instant favorite. Now I look forward to making it every Oktoberfest season because it brings everyone together in the best way.
Ingredients
- Elbow macaroni: chosen for its ability to hold sauce and maintain shape when cooked
- Bacon: provides smoky crispness and deep flavor
- Unsalted butter: forms the base for a smooth roux that thickens the sauce
- All-purpose flour: thickens the cheese sauce to creamy perfection
- Milk: creates a rich, smooth base for the sauce
- Beer: preferably a lager or Oktoberfest style brings malty, slightly hoppy notes that elevate the dish
- Sharp cheddar cheese: adds a tangy sharpness and melts beautifully
- Gruyère cheese: contributes nuttiness and a creamy texture
- Dijon mustard: brightens the sauce with subtle acidity
- Garlic powder: offers a hint of aromatic warmth
- Salt and pepper: essential for balancing all flavors
- Breadcrumbs: optional but add a delightful crunch when baked on top
- Fresh parsley: for a bright, herbaceous garnish that lightens the final presentation
Instructions
- Sauté the Bacon:
- Cook chopped bacon in a skillet over medium heat until crisp. This renders fat which you will use for flavor in the sauce. Remove bacon and drain on paper towels, leaving the bacon grease in the skillet.
- Make the Roux:
- Add butter to the bacon grease and melt over medium heat. Whisk in flour and cook for about one minute until lightly browned. This step removes the raw flour taste and creates a thickening base for the sauce.
- Create the Beer Cheese Sauce:
- Slowly whisk in milk and beer together, stirring continuously to prevent lumps. Let the mixture thicken while cooking over medium heat for about five minutes. Reduce heat and add sharp cheddar and Gruyère cheeses, stirring until completely melted and the sauce is silky smooth.
- Season the Sauce:
- Stir in Dijon mustard and garlic powder. Taste and season with salt and pepper as needed to bring out all the flavors.
- Combine Pasta and Sauce:
- Mix cooked and drained elbow macaroni with half of the crispy bacon pieces. Stir in the cheese sauce until everything is evenly coated.
- Bake the Mac and Cheese:
- Transfer the mac and cheese mixture to a greased baking dish. Sprinkle breadcrumbs on top if using for a crunchy crust. Bake in a preheated oven at 350 degrees Fahrenheit or 175 degrees Celsius for fifteen minutes or until bubbly and golden.
- Garnish and Serve:
- Remove from oven and top with remaining crispy bacon and fresh parsley. Serve immediately while warm for the best experience.

I love the flavor balance this combination creates, especially the nutty Gruyère mixed with the sharp cheddar. It reminds me of introducing this dish to family during Oktoberfest celebrations and watching everyone enjoy the warm comfort on their plates along with lively conversations.
Storage Tips
Keep leftovers in an airtight container in the fridge for up to three days. Warm gently in the oven or microwave, covering to keep moisture in. For longer storage, freeze the mac and cheese before baking, then bake it straight from frozen, adding a few extra minutes to the cooking time.
Ingredient Substitutions
Elbow macaroni can be swapped for cavatappi or shells if preferred, both hold the sauce well. Use a pilsner or mild lager if you don't have Oktoberfest beer. For cheeses, Monterey Jack or fontina work nicely but will alter the flavor slightly.
Serving Suggestions
Pair this mac and cheese with a crisp green salad or roasted vegetables to balance the richness. A cold glass of the same beer used in cooking ties the meal together beautifully and enhances the seasonal vibe.

Serve warm garnished with crispy bacon and fresh parsley for a festive, comforting dish.
Common Recipe Questions
- → What type of beer works best in this dish?
Lager or Oktoberfest-style beer adds mild maltiness without bitterness, perfectly complementing the creamy cheese sauce.
- → Can I use other cheeses instead of cheddar and Gruyère?
Yes, aged cheddar increases sharpness, and swapping Gruyère for fontina or mozzarella offers varying textures and flavors.
- → How do I get the bacon crispy?
Cook chopped bacon over medium heat until golden and crisp, then drain on paper towels to remove excess fat before mixing it in.
- → What’s the purpose of breadcrumbs on top?
Breadcrumbs provide a crunchy texture contrast to the smooth mac and cheese after baking, enhancing both mouthfeel and appearance.
- → Can this be made spicier?
Yes, adding a pinch of cayenne pepper or smoked paprika to the cheese sauce introduces a warm, spicy note.
- → Is it possible to prepare the sauce without beer?
While beer adds maltiness, substituting extra milk or broth yields a creamier sauce with a milder flavor profile.