Steakhouse Slow-Cooker Lobster and Crab Truffle Mac and Cheese Tips, FAQ & printable recipe

Tips for success

To achieve the most professional presentation, use a variety of sizes of jumbo lump crab. This creates a pleasing tactile experience, with larger chunks of crab providing a meaty bite and smaller flakes incorporating into the sauce. If you want to enhance the truffle flavor, you can finish the dish with a very light drizzle of additional truffle oil just before serving, though be cautious as a little goes a long way.

If you are serving this for a special occasion, consider pairing the dish with a crisp, acidic white wine, such as a Chardonnay or a dry Riesling. The acidity of the wine helps to cut through the richness of the heavy cream and cheese, cleansing the palate between bites. This balance of flavors and textures is exactly what makes this simple slow-cooker meal feel like a true steakhouse experience in the comfort of your home.

Variations

• Spicy Truffle Seafood Mac: Add one teaspoon of crushed red pepper flakes during the initial assembly phase for a subtle heat that cuts through the rich, creamy cheese sauce.
• Garden Herb Truffle Mac: Fold in two tablespoons of fresh chopped parsley and basil along with the chives at the end for a brighter, more herbaceous flavor profile.

Storage and make-ahead

Fridge

Keep refrigerated in an airtight container for up to 2 days.

Reheat

Reheat gently on the stovetop over low heat, adding a splash of milk or cream to loosen the sauce until heated through to 165°F (74°C).

Store any leftovers in an airtight container in the refrigerator to maintain freshness. Because this dish contains dairy and seafood, it is essential to move it to the refrigerator within two hours of cooking.

Avoid leaving it out at room temperature for extended periods, as this can compromise the quality of the sauce and the safety of the seafood. Proper storage ensures the dish remains flavorful and safe for consumption for up to two days.

While this dish is best enjoyed immediately upon completion, you can prepare the cheese and liquid base ahead of time and keep it refrigerated. When you are ready to cook, simply add the pasta and the pre-mixed sauce base to the slow cooker.

Avoid adding the seafood until the final 15 minutes of cooking, as it is too delicate to be reheated multiple times. This approach saves time on prep work while ensuring the final result remains fresh and delicious.

Serving ideas

Serve this dish in shallow, wide-rimmed bowls to showcase the beautiful texture of the pasta and the generous chunks of lobster and crab. The warmth of the bowl will help keep the sauce at a perfect consistency, preventing it from cooling too quickly and becoming overly thick.

A small side salad with a bright, lemony vinaigrette provides a refreshing contrast to the density of the mac and cheese, making the meal feel balanced and well-rounded.

The topping of Ritz cracker crumbs adds a necessary crunch that elevates the dish from a simple pasta meal to a sophisticated main course. Ensure the crumbs are freshly toasted or crushed immediately before serving to maintain their crispness.

The addition of fresh chives brings a pop of color and a subtle onion-like freshness that cuts through the intense creaminess of the sauce. For an extra touch of luxury, serve with a side of warm, crusty sourdough bread to mop up any remaining sauce.

Frequently asked questions

Recipe card

Steakhouse Slow-Cooker Lobster and Crab Truffle Mac and Cheese

Prep 15 minCook 1 h 45 minTotal 2 hServes 6

Ingredients

• 16 oz medium shell pasta
• 2 cups heavy cream
• 12 oz evaporated milk
• 2 cups shredded gruyere cheese
• 2 cups white cheddar cheese
• 4 oz cream cheese
• 2 tbsp black truffle oil
• 8 oz butter-poached lobster tail meat
• 8 oz jumbo lump crab meat
• 1/2 cup Ritz cracker crumbs
• 1 tbsp snipped chives

Instructions

1. Place the medium shell pasta, heavy cream, evaporated milk, shredded gruyere cheese, white cheddar cheese, cream cheese, and black truffle oil into the slow cooker basin. Stir the ingredients gently to ensure the cream cheese is evenly distributed among the pasta and liquids.
2. Cover the slow cooker with the lid and set it to cook on LOW for 90 minutes. The pasta will absorb the liquids and the cheeses will melt into a rich, velvety sauce as it cooks.
3. Gently fold the butter-poached lobster tail meat and jumbo lump crab meat into the cooked pasta mixture. Continue cooking for an additional 15 minutes to ensure the seafood is heated through to a safe internal temperature of 145°F (63°C).
4. Scoop the finished mac and cheese onto serving plates. Immediately top with the Ritz cracker crumbs and freshly snipped chives to add texture and brightness to the dish before serving.

Contains: gluten, crustaceans, eggs, fish, milk

Estimated nutrition per serving

Calories

780

Protein

32 g

Carbohydrates

45 g

Fat

52 g

Fiber

2 g

Sugar

6 g

Sodium

950 mg

Automatic estimate from the ingredient list, not laboratory-verified.