Smoked Brisket Mac and Cheese with Crispy Topping

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Smoked brisket mac and cheese turns leftover barbecue into a baked pasta that eats like a full meal. Chopped brisket gets folded into a cheddar-Gruyère sauce, then the whole dish goes under the broiler until the panko top turns golden.

I started making this after a smoke session left me with more brisket than sandwiches could use. The smoky bark and the sharp cheese sauce work together instead of one flavor covering the other, and the pasta soaks up just enough of that meaty richness.

This isn’t a 20-minute box mix. You’ll build a roux, melt in two cheeses, then bake the casserole so the edges bubble and the top crisps. Give yourself about 50 minutes start to finish.

It holds up well for meal prep too, since the sauce doesn’t split much on reheat if you add a splash of milk.

Why You’ll Love This Recipe

• Uses up leftover smoked brisket instead of wasting it
• Cheddar-Gruyère sauce stays creamy, not greasy
• Panko topping adds crisp contrast to soft pasta
• Bakes in one dish for easy weeknight cleanup

Ingredient Notes

• Elbow macaroni: Holds the sauce well in its curves. Shells or cavatappi work as a swap if you want more sauce clinging per bite.
• Sharp cheddar: Grate it yourself off the block. Pre-shredded bags have anti-caking starch that makes the sauce gritty.
• Gruyère: Melts smoother than cheddar alone and adds a nutty edge. Smoked provolone is a good substitute if you want more smoke flavor.
• Smoked brisket: Use moist, chopped leftovers, not dry ends. Pulled pork or smoked chicken work if you don’t have brisket on hand.
• Panko breadcrumbs: Gives a crisper crust than regular breadcrumbs. Toss with a little melted butter before baking so it browns evenly.
• Whole milk: Warm it before whisking into the roux so the sauce thickens without lumps. Low-fat milk makes a thinner, less rich sauce.

Smoked Brisket Mac and Cheese with Crispy Topping

Baked elbow macaroni in a cheddar-Gruyère sauce loaded with chopped smoked brisket and finished with a crisp panko topping.

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Prep Time 15 minutes mins

Cook Time 35 minutes mins

Total Time 50 minutes mins

Servings: 8 servings

Course: Main Course

Cuisine: American

Calories: 640

Ingredients Method Notes

Ingredients

  

Pasta and Brisket

• 450 g elbow macaroni
• 2 cups smoked brisket, chopped (about 300 g); leftover, moist pieces work best

Cheese Sauce

• 4 tbsp unsalted butter
• 1/4 cup all-purpose flour
• 4 cups whole milk, warmed
• 3 cups sharp cheddar, shredded (about 340 g); shred from a block
• 1.5 cups Gruyère, shredded (about 170 g)
• 1 tsp smoked paprika
• 1/2 tsp mustard powder
• 1/2 tsp garlic powder
• 3/4 tsp kosher salt adjust to taste
• 1/2 tsp black pepper

Topping

• 1 cup panko breadcrumbs
• 2 tbsp unsalted butter, melted
• 2 tbsp chives or green onion, chopped for garnish

Method

 

Cook the Pasta

1. Preheat the oven to 190 C / 375 F. Butter a 9x13-inch baking dish.
2. Bring a large pot of salted water to a boil. Cook macaroni until just al dente, about 7 to 8 minutes, then drain, reserving 1/2 cup of the pasta water.

Make the Cheese Sauce

1. In the same pot, melt 4 tbsp butter over medium heat. Whisk in the flour and cook 1 to 2 minutes until it smells toasty and turns pale gold.
2. Slowly whisk in the warm milk. Cook 5 to 6 minutes, stirring often, until the sauce thickens enough to coat the back of a spoon.
3. Remove from heat. Stir in the cheddar and Gruyère in small handfuls until smooth. Season with smoked paprika, mustard powder, garlic powder, salt, and pepper.

Assemble and Bake

1. Fold the drained macaroni and chopped brisket into the cheese sauce until fully coated. Add reserved pasta water a tablespoon at a time if the sauce feels too thick.
2. Transfer everything to the prepared baking dish. Toss panko with melted butter and scatter it evenly over the top.
3. Bake for 15 minutes until bubbling around the edges, then switch to broil and cook 2 to 3 minutes until the panko is golden brown. Watch closely so it doesn't burn.
4. Let it sit 5 minutes before serving. Scatter chives over the top.

Notes

• Use brisket that's still moist; dry ends turn tough after baking.
• Grate cheese while cold for cleaner shredding and better melt.
• Cool the roux slightly before adding cheese to avoid grease separation.
• Bake in a shallow dish so the topping has more surface area to crisp.

Tips for Success

• Chop brisket into small 1/2-inch pieces so every bite gets meat without clumping the sauce.
• Shred cheese off the block yourself; pre-shredded cheese has anti-caking starch that makes the sauce grainy.
• Warm the milk before adding it to the roux so the sauce thickens smoothly without lumps.
• Reserve 1/2 cup pasta water and stir it in if the sauce tightens up before baking.
• Broil for only 2 to 3 minutes and watch closely, panko burns fast under high heat.

Variations

• Swap Gruyère for smoked provolone if you want an even smokier cheese profile throughout the sauce.
• Stir in a can of diced green chiles for a Tex-Mex spin on this brisket mac and cheese.
• Use gluten-free elbow pasta and a 1:1 gluten-free flour blend to make the whole dish gluten free.

Storage and Reheating

Store leftover smoked brisket mac and cheese in an airtight container in the fridge for up to 4 days.

Reheat in a 350F/175C oven for 15 to 20 minutes covered with foil, or microwave individual portions for 1 to 2 minutes, stirring halfway and adding a splash of milk to loosen the sauce.

Freeze the casserole, baked or unbaked, for up to 2 months. Thaw overnight in the fridge before reheating or baking.

Serving Suggestions

Serve smoked brisket mac and cheese as a main dish with a simple green salad dressed in vinaigrette to cut the richness.

Pair it with pickled jalapenos or quick-pickled red onions for acidity, plus grilled corn or coleslaw if you want a full backyard barbecue spread.

FAQ

Why is my smoked brisket mac and cheese sauce grainy or oily?

A grainy sauce usually means the cheese got too hot or you used pre-shredded cheese with anti-caking starch. Melt the cheddar and Gruyère off the heat in small handfuls, stirring until smooth, and shred your own block cheese for the smoothest sauce.

Can I use pulled pork or smoked chicken instead of brisket in this mac and cheese?

Yes, pulled pork shoulder or smoked chicken both work in place of brisket. Chop either into 1/2-inch pieces the same way, and expect a slightly milder smoke flavor than brisket gives the cheddar-Gruyère sauce.

How long does smoked brisket mac and cheese keep in the fridge, and can I freeze it?

It keeps for up to 4 days in an airtight container in the fridge. You can also freeze the unbaked or baked casserole for up to 2 months, thawing it overnight before reheating in a 350F/175C oven.

What goes well with smoked brisket mac and cheese for a barbecue dinner?

A vinegar-based apple slaw or a simple green salad balances the richness of the cheddar-Gruyère sauce. Grilled corn, pickled jalapenos, or baked beans round out the plate if you’re serving this alongside other smoker leftovers.

Is smoked brisket mac and cheese gluten free?

Not as written, since it uses regular elbow macaroni and a flour-based roux. Swap in gluten-free elbow pasta and a 1:1 gluten-free flour blend for the roux, and the rest of the ingredients, including the cheese and brisket, stay naturally gluten free.

What’s the difference between this brisket mac and cheese and a regular baked mac and cheese?

The main difference is the chopped smoked brisket folded into the sauce and the smoked paprika seasoning, which add a barbecue note regular baked mac and cheese doesn’t have. The panko topping and broiler finish work the same way a classic baked version does.

Loved this? Try these next

• our Smoked Trout Rillettes with Crostini