Creamy Truffle Mac and Cheese Recipe with Beef Tallow

June 1, 2026 Ellen 0 Comments

Creamy Baked Truffle Mac and Cheese with Beef Tallow

Let’s be honest — regular mac and cheese just doesn’t hit the same once you’ve gone truffle. This Creamy Truffle Mac and Cheese is the kind of recipe that makes people quietly set down their forks, stare at the ceiling for a moment, and whisper “what is happening right now.” In the best possible way.

Why This Truffle Mac and Cheese Is Different

Most mac and cheese recipes are perfectly fine. This one is not perfectly fine — it’s extraordinary, and intentionally so. It starts with a roux made from a combination of butter and beef tallow, which adds a subtle savory depth that you won’t find in your average stovetop box situation. From there, we build a velvety sauce using 3 cups of whole milk and 1 cup of heavy cream — a ratio that keeps things luxuriously creamy without tipping into “I need a nap” territory.

The Cheese Situation (It’s A Good One)

We’re not playing around with the cheese blend here. A full 6 cups (24 ounces) of shredded cheese goes into this recipe, split between two very purposeful players:

Cheddar Gruyere Black Truffle Cheese — earthy, nutty, and impossibly aromatic. This is where the magic lives.
Sharp Cheddar — bold, tangy, and the backbone of every great mac and cheese. It keeps things grounded while the truffle cheese does its fancy thing.

Together, they melt into a sauce that is smooth, deeply flavorful, and seriously hard to stop eating.

The Beef Tallow Roux — A Game Changer

Yes, beef tallow. Yes, it matters. Swapping out a portion of the butter for beef tallow in the roux adds a layer of richness that butter alone simply can’t deliver. It’s subtle — your guests won’t be able to put their finger on it — but they will know something special is going on. Combined with a gentle touch of salt, garlic powder, and onion powder, the seasoning is simple, balanced, and lets the cheese and truffle do the heavy lifting.

Make your own beef tallow. My beef tallow recipe here.

Baked to Perfection — No Panko Required

Here at ModeratePosh, we keep it real, and the real truth is: not everyone wants a crunchy top on their mac and cheese. Instead of panko, this recipe finishes with a generous layer of cheese on top, then gets covered with foil and baked until bubbly and melty all the way through. The result? A pull-apart, gooey, golden-edged baked mac that every kid at the table will demolish — and every adult will sneak seconds of. This recipe is a showstopper as-is, but it’s also a solid foundation. Serve it alongside a simple green salad to cut the richness, pair it with a roast for a holiday spread, or honestly — eat it straight from the baking dish standing at the counter.

What’s in the truffle mac and cheese

truffle gruyere cheese
sharp cheddar cheese
butter
beef tallow
flour
whole milk
heavy cream
garlic granules
onion powder
pasta

Ingredients for Truffle Mac and Cheese with Beef Tallow

Creamy Baked Truffle Mac and Cheese with Beef Tallow

Creamy Baked Truffle Mac and Cheese Cheddar Gruyere

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This Creamy Truffle Mac and Cheese is the upgrade your comfort food cravings have been waiting for. A rich beef tallow and butter roux, a dreamy blend of whole milk and heavy cream, and a bold combo of cheddar gruyere black truffle cheese and sharp cheddar come together in one ridiculously gooey, baked pasta dish. Topped with a melty cheese layer and baked covered — no panko required.

Author: Ellen
Category: Dinner, Lunch, Side Dish
Method: Baking

Ingredients

Units Scale

16 ounce package of pasta, cooked 2 minutes shy of al dente
3 tablespoons butter
3 tablespoon beef tallow
1/3 cup unsalted butter
3 cups whole milk
1 cup heavy cream
1 teaspoon garlic granules
1 teaspoon onion powder
salt to taste (~1 teaspoon)
4 cups sharp cheddar cheese, shredded
2 cups truffle gruyere, shredded

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Instructions

Preheat oven to 350°F. Cook the pasta 2 minutes shy of al dente, according to the package instructions. Drain and set aside.
Melt butter and beef tallow in a stock pot over medium heat. Add flour and whisk for 1 minute until the roux turns golden and bubbly. Slowly whisk in the milk and heavy cream keeping the mixture smooth. Keep whisking until it just starts to bubble, about 3 minutes. Whisk in the garlic granules, onion powder and salt.
Add half the shredded cheese, about 3 cups. Using a silicone spatula, stir until cheese melts into the milk mixture. Turn the heat off. Set aside about 1 cup of cheese and add the remaining 2 cups of cheese to the milk mixture. Keep stirring until the mixture is creamy, smooth and thick.
Add the pasta to the milk/cheese mixture and stir until combined well. Pour the mac and cheese into a baking dish and top with the cup of shredded cheese you set aside.
Cover the baking dish with foil and bake for 35 to 40 minutes. Serve and enjoy!

❓FAQ’s for Creamy Truffle Mac and Cheese with Beef Tallow

What is cheddar gruyere black truffle cheese?

It’s a semi-firm specialty cheese that blends the nuttiness of gruyere, the tang of cheddar, and the earthy aroma of real black truffle. It melts beautifully and is the star of this recipe. Look for it at specialty grocery stores or cheese counters.

Can I substitute beef tallow with something else?

You can use all butter if needed, and it will still be delicious. But if you can get your hands on beef tallow, do it — it adds a subtle savory richness that genuinely elevates the sauce in a way that’s hard to replicate.

Can I use pre-shredded cheese?

Technically yes, but freshly shredded cheese melts significantly smoother. Pre-shredded bags contain anti-caking agents that can make your sauce grainy. Grab a block and do a little arm workout — your sauce will thank you.

Why whole milk AND heavy cream? Can I use just one?

The combination is the secret. Whole milk alone can make the sauce feel a little thin, and all heavy cream gets very rich, very fast. The 3:1 ratio of whole milk to heavy cream is the sweet spot — creamy, coating, and perfectly balanced.

Why no panko topping?

Panko is great — but not everybody wants the crunch, especially my kids, so I always leave that out. Skipping it and going with a melted cheese layer under foil keeps the whole dish soft, gooey, and crowd-pleasing. If you do want a topping, feel free to add panko for the last 10-15 minutes uncovered.

Can I make this ahead of time?

Absolutely. Assemble the whole dish, cover it tightly, and refrigerate for up to 48 hours before baking. You may need to add a few extra minutes to the bake time straight from the fridge.

What pasta shape works best?

Cavatappi, elbow macaroni, or shells are all great choices — anything with ridges or curves to hold onto that gorgeous sauce. Cavatappi is a personal favorite for its extra cheese-grabbing power. 🧀

Why cover the mac and cheese with foil while baking?

Covering it with foil keeps the cheese melty and prevents the top from drying out or browning too much — so you get that soft, creamy, scoopable texture all the way through.

How do I store and reheat leftovers?

Store leftovers in an airtight container in the fridge for up to 3–4 days. Reheat gently in the oven or microwave, adding a splash of milk to bring back that creamy texture.