
This East Coast Lobster Roll Mac and Cheese Bake delivers all the comfort of creamy baked mac and cheese layered with delicate lobster lemon zest and fresh herbs an irresistible marriage of two coastal favorites destined for celebration dinners or when you want to treat yourself.
I first created this dish for a big family reunion in Maine one summer and it instantly became our most-requested holiday entrée. The leftovers never make it past breakfast.
Ingredients
- Elbow macaroni: This pasta shape holds on to all the creamy sauce Choose good quality pasta for the best texture
- Unsalted butter: The secret to a silky cheese sauce Use fresh creamy butter for the richest flavor
- All-purpose flour: Thickens the sauce and provides a smooth texture Go for unbleached flour if possible
- Whole milk and heavy cream: They make the base luxuriously creamy Fresh dairy really elevates the taste
- Sharp white cheddar cheese: Brings bold flavor and tang Buy a block and grate it for better melt
- Gruyère or fontina cheese: Adds depth and meltiness Choose a young Gruyère or authentic Italian fontina
- Dijon mustard and paprika: Add zing and a subtle warmth Use fresh Dijon and sweet paprika for balance
- Kosher salt and freshly ground black pepper: Essential for enhancing flavors Season carefully and taste as you go
- Cooked lobster meat: Sweet tender bites that define this dish Choose the freshest lobster or a reputable frozen source
- Finely chopped chives and lemon zest: Brighten and freshen every serving Use fresh unwaxed lemons for zest
- Mayonnaise and lemon juice: Replicate classic lobster roll richness Use high quality mayo and fresh lemon
- Tarragon (optional): Lends a gentle herby note Freshly chopped tarragon is best
- Panko breadcrumbs: The ultimate topping for crunch Use Japanese-style panko for extra crispness
- Melted unsalted butter: Makes the topping golden and crispy
- Chopped fresh parsley: Adds a pop of color and freshness
- Smoked paprika: Gives a subtle smoky note Sprinkle evenly for the best finish
- Sea salt: For seasoning the crunchy breadcrumb topping
Instructions
- Prepare the Oven and Baking Dish
- Preheat your oven to 200 degrees Celsius or 400 degrees Fahrenheit. Lightly grease a two-liter ceramic or glass baking dish this prevents sticking and ensures even baking
- Boil the Pasta
- Bring a large pot of salted water to a rolling boil. Add the elbow macaroni and stir. Cook only until just al dente about one minute less than package instructions. Drain thoroughly and set the pasta aside so it does not get mushy
- Build the Cheese Sauce
- In a large saucepan over medium heat melt the butter slowly. When bubbly whisk in the flour and cook for just one minute to remove any raw taste. Gradually add milk and cream whisking constantly until there are no lumps and the sauce thickens to a loose custard consistency which takes around four to five minutes
- Add the Cheeses and Seasonings
- Lower the heat then add the grated cheddar and Gruyère. Stir until melted smooth and silky. Whisk in the Dijon mustard paprika salt and pepper. Keep mixing until everything is incorporated and taste to adjust the seasoning
- Mix with Lobster and Fresh Ingredients
- In your largest mixing bowl add the drained pasta then pour over the warm cheese sauce. Gently fold in the chopped lobster chives lemon zest mayonnaise lemon juice and tarragon if you are using it. Be gentle to avoid breaking the lobster pieces
- Assemble in Baking Dish
- Pour the lobster mac mixture evenly into the greased baking dish smoothing the surface gently with a spatula
- Make the Topping
- In a small bowl combine the panko breadcrumbs melted butter parsley smoked paprika and a pinch of sea salt. Mix until the crumbs are evenly moistened and sprinkle them over the casserole
- Bake Until Golden
- Place the baking dish on the middle rack of your oven. Bake uncovered for twenty to twenty five minutes until the top is golden brown and the edges are bubbling with cheesy goodness
- Let Rest and Serve
- Remove from the oven and let the bake rest for five minutes to set. Garnish with extra chives if desired and serve hot for the ultimate comfort meal

Fresh lobster is a treat in this recipe but I will never forget sharing this dish on a snowy New England night with my family. The aroma alone brings everyone to the kitchen before you even call them.
Storage Tips
Let the bake cool to room temperature before refrigerating. Store leftovers tightly covered for up to three days To reheat cover loosely with foil and warm in a moderate oven until bubbly and hot. A splash of milk can restore creaminess Portion extras into single servings for easy grab-and-go lunches
Ingredient Substitutions
If you cannot get fresh lobster top-quality frozen lobster works surprisingly well Shrimp or crab can step in for lobster for a fun twist Fontina cheese is a delicious swap for Gruyère and adds an ultra-melty texture
Serving Suggestions
Pair with a crisp green salad tossed in a citrus vinaigrette the acidity really balances the richness Lightly steamed green beans are a classic accompaniment on the East Coast A chilled glass of Chardonnay or sparkling wine complements the flavors beautifully
Cultural and Seasonal Context
Lobster mac and cheese is beloved in New England as a holiday feast or special-occasion dish Origins combine American comfort with the lobster roll tradition of Maine and the Maritimes It is especially popular during summer lobster season but equally fitting for festive winter meals

Give this lobster mac and cheese bake a try it is rich special and sure to become a new family favorite no matter the season.
Recipe FAQ
- → Can I use frozen lobster meat?
Yes, high-quality frozen lobster meat works well if fresh is unavailable. Thaw completely and drain before use.
- → What cheeses work best in the sauce?
Sharp white cheddar and Gruyère provide a smooth, tangy flavor and creamy consistency in the sauce.
- → How do I prevent the mac and cheese from drying out?
Be sure not to overbake and keep the pasta just al dente before combining with the sauce and baking.
- → Can this dish be made ahead?
Yes, assemble up to the baking step and refrigerate. Add the topping just before baking to maintain crunch.
- → Is there a wine pairing suggestion?
A crisp Chardonnay or sparkling wine complements the rich flavors and balances the dish beautifully.
- → How can I adjust the spice level?
Add a pinch of cayenne to the cheese sauce or topping for extra warmth without overpowering the lobster.