Name: Guinness and Irish Cheddar Macaroni and Cheese Recipe
Prep time: 10 min
Cook time: 40 min
Total time: 50 min
Cuisine: Irish
Ingredients: 1 pound elbow macaroni; 2 tablespoons butter*; 2 tablespoons flour*; ⅔ cup Guinness or other stout; 1 ½ cups 2% milk; ½ cup half and half; ½ teaspoon salt; ¼ teaspoon ground black pepper; 1 tablespoon dijon mustard; 2 ounces cream cheese (cut into pieces); 3 ½ cups shredded cheddar cheese (divided); 1½ tablespoons butter; 2 teaspoons finely minced garlic; ½ cup panko breadcrumbs; Salt and pepper to taste; 2 teaspoons minced fresh parsley

Jump to Recipe· 4.2 from 84 reviews

If you are looking for a comfort food that takes classic mac and cheese to a whole new level, this Guinness and Irish Cheddar Macaroni and Cheese Recipe is an absolute must-make. Creamy, cheesy, and brimming with the rich, malty flavor of Guinness stout, this dish brings a perfect balance of sharp Irish cheddar cheese and a hint of mustard that brightens every bite. The toasted garlic-panko breadcrumb topping adds a satisfying crunch, turning this dish into a celebration of textures and tastes that will quickly become your go-to hearty meal for any occasion.

Ingredients You'll Need

A large silver pot filled with cooked elbow macaroni, pale yellow in color with a slightly glossy texture, sits on a wooden board. Creamy white sauce is being poured from a clear measuring cup into the center of the macaroni, creating a thick, smooth stream that blends with the pasta below. In the background, a bunch of green herbs can be seen on a white marbled surface. The focus is on the action of pouring the sauce over the pasta. photo taken with an iphone --ar 4:5 --v 7

The beauty of this Guinness and Irish Cheddar Macaroni and Cheese Recipe lies in its simplicity and the quality of ingredients. Each component plays an essential role: from the stout adding depth, to the Irish cheddar providing bold, melty cheese flavor, and the fresh parsley bringing just the right pop of color and freshness.

Elbow macaroni (1 pound): The perfect pasta shape to hold onto the creamy cheese sauce.

Butter (2 tablespoons + 1½ tablespoons): Vital for making the roux and toasting the breadcrumbs for a golden crunchy topping.
Flour (2 tablespoons): Used to create a smooth, thickened sauce base.
Guinness or other stout (⅔ cup): The star ingredient that infuses the sauce with its iconic rich, malty flavor.

2% milk (1 ½ cups) and half and half (½ cup): For creamy, luscious texture without being too heavy.
Salt (½ teaspoon) and ground black pepper (¼ teaspoon): To season and enhance all the flavors.
Dijon mustard (1 tablespoon): Adds a subtle tang and balances the richness.

Cream cheese (2 ounces, cut into pieces): Helps make the sauce ultra-smooth and velvety.
Shredded cheddar (3 ½ cups, divided): The heart of the cheese sauce, ideally Irish cheddar for authenticity and sharpness.
Minced garlic (2 teaspoons): Provides aromatic warmth.
Panko breadcrumbs (½ cup): For that irresistible crispy topping.
Minced fresh parsley (2 teaspoons): Adds a fresh herbal note and visual appeal.

How to Make Guinness and Irish Cheddar Macaroni and Cheese Recipe

Step 1: Toast the Breadcrumb Topping

Begin by melting butter in a medium skillet over medium-low heat. Add the minced garlic and panko breadcrumbs to the skillet, stirring frequently until the breadcrumbs are lightly golden and release a toasty aroma. Remove the pan from the heat and season with salt, pepper, and fresh parsley. This topping adds a wonderful crunchy contrast to the creamy pasta and must not be skipped!

Step 2: Cook the Macaroni

Bring a large pot of salted water to a boil and add the elbow macaroni. Cook just until al dente — the pasta should have a slight bite to it because it will continue cooking in the cheese sauce. Before draining, reserve a cup of the pasta water; it can be used later if you want to loosen up the sauce. Drain the pasta and set aside.

Step 3: Whip Up the Cheese Sauce

In a large saucepan over medium heat, melt butter and whisk in the flour to form a smooth roux. Let the mixture cook for about a minute, whisking constantly to avoid lumps. Gradually pour in the Guinness, milk, and half and half while whisking. Add salt, pepper, and Dijon mustard, then bring the sauce to a gentle simmer. Keep whisking until the sauce thickens slightly to a perfect velvety consistency.

Step 4: Combine Cheese and Pasta

Lower the heat and add the cream cheese along with 2½ cups of the shredded cheddar into the sauce. Stir vigorously until the cheese melts into a creamy, smooth sauce. Fold the drained pasta into the sauce, stirring well to coat every piece. Finally, sprinkle in the remaining 1 cup of cheddar and stir until melted – this step is the magic behind that enviable stringy, cheesy texture we all love.

Step 5: Let the Flavors Meld

Allow the combined pasta and cheese sauce to sit over low heat for a few minutes. Stir frequently. This resting period lets the macaroni soak up more of the flavorful cheese sauce so each bite is rich and indulgent.

How to Serve Guinness and Irish Cheddar Macaroni and Cheese Recipe

A white metal pan filled with a creamy macaroni and cheese dish, showing one portion lifted on a fork revealing soft pasta noodles coated in melted cheese with some stringy cheese stretching from the pan to the fork. The macaroni is pale yellow with a smooth, creamy texture mixed with small green herb bits and topped with golden brown breadcrumbs sprinkled evenly over the top. A sprig of fresh green parsley rests on the side for garnish. The pan sits on a white marbled surface with a striped yellow, black, and white cloth underneath. Photo taken with an iphone --ar 4:5 --v 7

Garnishes

Sprinkle the toasted garlic-panko mixture generously over the top right before serving. This golden, crunchy topping is essential—it adds texture and a burst of herbaceous flavor from the parsley that brightens the dish perfectly.

Side Dishes

This dish pairs beautifully with simple, fresh sides to balance the richness. Think a crisp green salad with a light vinaigrette or steamed broccoli tossed with lemon. For a true Irish-inspired feast, try roasted root vegetables or sautéed Brussels sprouts alongside.

Creative Ways to Present

Serve this mac and cheese in individual oven-safe ramekins topped with breadcrumbs, then lightly broil for a bubbly, golden crust. For sharing, a rustic cast-iron skillet presentation adds charm and keeps the dish warm. For a fun twist, stuff bell peppers or mushrooms with the macaroni and bake until heated through, making a playful party appetizer or meal.

Make Ahead and Storage

Storing Leftovers

After enjoying your meal, allow the remaining Guinness and Irish Cheddar Macaroni and Cheese Recipe to cool completely. Store leftovers in an airtight container in the refrigerator for up to three days. The flavors intensify as it rests, making leftover portions just as delicious.

Freezing

You can freeze this mac and cheese for longer storage. Portion it into freezer-safe containers with the breadcrumb topping separated. Freeze for up to two months. When ready to eat, thaw overnight in the fridge and reheat gently to keep the creamy texture intact.

Reheating

Reheat leftovers on the stovetop over low heat or in the microwave. Add a splash of milk or reserved pasta water to loosen the sauce if it has thickened too much. Top freshly with toast crumbs or even an extra sprinkle of cheddar cheese before serving to bring back the just-baked magic.

FAQs

Can I use a different type of beer instead of Guinness?

Absolutely! While Guinness brings a unique deep maltiness, other stouts or dark beers work well too, adding their own character to the sauce. Just choose a beer you enjoy drinking because its flavor will shine through.

Is it necessary to use two types of milk?

Using both 2% milk and half and half strikes a nice balance between creamy richness and lightness. You can substitute all half and half or all milk if needed, but the texture might be a bit different.

Can I make this recipe gluten-free?

Yes! Swap out the flour for a gluten-free alternative like rice flour or cornstarch to thicken the sauce. Just be sure your pasta and breadcrumbs are also gluten-free versions.

Why do you add mustard to mac and cheese?

Mustard adds a subtle tangy kick that cuts through the richness of the cheese, bringing brightness and complexity to the dish. It’s a classic secret ingredient in many great mac and cheese recipes.

How can I make this recipe more indulgent?

For an extra indulgent touch, stir in crispy bacon bits, caramelized onions, or a handful of grated Parmesan into the cheese sauce. A drizzle of truffle oil right before serving also elevates the flavor to gourmet levels.

Final Thoughts

This Guinness and Irish Cheddar Macaroni and Cheese Recipe is pure comfort with a twist, guaranteed to impress family and friends with its rich flavor and satisfying textures. Whether for a cozy weeknight dinner or festive gathering, it’s a dish that warms the heart and fills the belly. Give it a try soon—you might just find your new favorite way to enjoy mac and cheese!

Guinness and Irish Cheddar Macaroni and Cheese Recipe

Ingredients You'll Need