Dungeness Crab Mac and Cheese Recipe: Creamy or Baked
Dungeness crab mac and cheese pairs sweet Pacific Coast crab with tender pasta and a creamy cheddar–Gruyère sauce. For the best texture, cook the pasta slightly under al dente, melt the cheese away from direct heat, and fold in fully cooked crab at the end. Serve it creamy from the stovetop or finish it with a crisp panko topping.
Recipe at a glance: Prep 15 minutes | Cook 25 minutes | Optional baking 15–20 minutes | Total 40–60 minutes | Serves 6–8.
Shop crab: Dungeness crab meat | Dungeness merus meat | All Dungeness crab.
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Dungeness Crab Mac and Cheese Ingredients
- 1 lb (454 g) cavatappi, elbows, or medium shells
- 1 lb (454 g) cooked, picked Dungeness crab meat, thawed if frozen and checked for shell pieces
- 4 tbsp unsalted butter, plus a little for the baking dish
- 4 tbsp all-purpose flour
- 2 cups whole milk
- 1 cup heavy cream (or extra milk)
- 2 cups freshly grated sharp cheddar
- 1 cup freshly grated Gruyère
- ½ cup finely grated Parmesan
- 1 tsp Dijon mustard
- ¼ tsp smoked paprika, optional
- Salt and freshly ground pepper to taste
- Pinch of cayenne, optional
For an optional crisp topping: ½ cup panko breadcrumbs, 2 tbsp melted butter, and 1 tbsp grated Parmesan.
How to Make Creamy Dungeness Crab Mac and Cheese
- Cook the pasta. Bring a large pot of salted water to a boil. Cook pasta 1–2 minutes shorter than the package's al dente time, especially if baking. Drain; reserve ½ cup pasta water for adjusting sauce thickness.
- Make the roux. In a large saucepan, melt 4 tbsp butter over medium heat. Whisk in flour and stir 1–2 minutes without letting it brown deeply.
- Thicken the sauce. Slowly pour in milk and cream while whisking. Simmer gently, stirring often, for approximately 4–6 minutes until the sauce coats a spoon. Avoid vigorous boiling.
- Melt the cheese gently. Remove the pan from the heat. Add cheddar, Gruyère, and Parmesan in batches, stirring until smooth. Mix in Dijon, paprika, and a little pepper; taste before adding salt, since the cheeses and crab contribute salt.
- Combine with pasta. Add the drained pasta and coat evenly. If the sauce is too thick, stir in a little reserved pasta water or warm milk.
- Add the crab last. Gently fold in the cooked, drained crab meat with a spatula so larger pieces stay intact. Return to very low heat just long enough to heat it throughout; do not simmer aggressively.
- Serve or bake. For stovetop mac and cheese, serve immediately. For a browned finish, transfer to a buttered 9-by-13-inch dish, scatter over panko mixed with melted butter and Parmesan, then bake at 375°F (190°C) for about 15–20 minutes, until bubbling and golden. If the top browns too quickly, cover loosely with foil.
What Cheese Is Best with Dungeness Crab?
Sharp cheddar brings familiar mac-and-cheese flavor; Gruyère makes the sauce rounded and smooth; a little Parmesan adds savory depth. Use freshly grated cheese if possible. Avoid letting the sauce boil after adding cheese, because high heat can cause fat separation and a grainy texture. For a milder sauce that lets the crab stand out, replace some cheddar with Monterey Jack.
Which Dungeness Crab Meat Should You Use?
Picked Dungeness crab meat is practical for this recipe because it distributes evenly through the pasta. Merus meat, taken from the upper leg section, gives larger, more distinct bites and makes an attractive premium finish. Cooked meat from whole crab or clusters works too, as long as shells and cartilage are removed. If starting with raw crab, cook it thoroughly before picking and adding the meat to this recipe.
For more on the cuts, read our guide to crab meat types. Browse the Dungeness crab collection to select the format that fits your meal.
How to Keep Crab Mac and Cheese from Becoming Dry or Grainy
- Dry pasta: Stop the pasta slightly early and reserve some cooking water. Pasta absorbs sauce as it sits and bakes.
- Grainy cheese sauce: Add cheese off the heat and avoid boiling afterward. Pre-grated cheeses sometimes melt less smoothly.
- Watery sauce: Thaw frozen cooked crab in the refrigerator and drain it well before folding it in.
- Broken crab pieces: Use a spatula and fold gently rather than stirring vigorously.
- Overpowering flavor: Start with modest paprika or cayenne; the crab should remain the star.
Variations and Serving Ideas
Easy stovetop version: Skip breadcrumbs and oven time, and add a splash of warm milk if the sauce tightens. Extra-crisp baked version: Use buttered panko and bake only long enough to brown. Pacific Northwest version: Finish with finely chopped chives and a squeeze of lemon just before serving. A simple green salad or roasted asparagus helps balance the richness.
Storing and Reheating Leftovers
Refrigerate leftovers promptly in a shallow, covered container at 40°F (4°C) or below; use within 3–4 days. Reheat covered with a splash of milk, stirring gently, until the center reaches 165°F (74°C). The texture is best when freshly made, so for entertaining you can prepare the sauce and pasta ahead and add the crab close to serving. Do not leave cooked seafood or dairy dishes at room temperature for more than two hours (one hour above 90°F).
Frequently Asked Questions
Can I make Dungeness crab mac and cheese with frozen crab?
Yes. Thaw cooked frozen crab in the refrigerator, drain excess moisture, check for shell fragments, and fold it into the finished cheese sauce near the end.
Should the crab be cooked before adding it?
Yes. This recipe calls for fully cooked crab meat. Adding it last keeps it tender while the hot dish warms it through.
Can I make crab mac and cheese ahead of time?
You can prepare the pasta and cheese sauce ahead and refrigerate them promptly. For the freshest texture, combine, add crab, and bake just before serving. Add a little milk if the pasta has absorbed too much sauce.
Is baked or stovetop crab mac and cheese better?
Choose stovetop for the creamiest result and the shortest cooking time. Choose baked for a crunchy browned topping; avoid baking too long because the crab is already cooked.
How much Dungeness crab should I use per pound of pasta?
Use about ¾–1 lb of picked cooked crab per 1 lb dry pasta. One pound gives generous crab in nearly every serving; ¾ lb is a more economical option.
Explore More Dungeness Crab Recipes
For other ways to enjoy this Pacific Northwest seafood, see 10 Dungeness crab recipes. That roundup covers several dishes; this page is the dedicated step-by-step crab mac and cheese recipe.
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