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macaroni and cheese with crab in a bowl with a spoon next to it
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5 stars (4 reviews)

Creamy Crab Mac and Cheese

Crab mac and cheese is made with three cheeses, and butternut squash puree for a super creamy, cheesy, savory dish. Serve this cozy comfort food as a side dish or entree at holiday dinners and celebrations.
Course Side Dish
Cuisine American
Keyword crab, crab mac and cheese, macaroni and cheese, side dish
Prep Time 20 minutes
Cook Time 30 minutes
Total Time 50 minutes
Servings 6 servings
Calories 614kcal
Author Tamara J.

Ingredients

  • 1 box Elbow or shell pasta
  • 1 medium Onion diced
  • 1 stick of Unsalted butter (or 8 tablespoons)
  • 2-3 tablespoons All purpose flour
  • 2 cups Milk or heavy cream
  • 1 1/2 cups Crab meat
  • 2 cups Butternut squash pureed (optional, see roasting instructions below)
  • 1 cup Sharp cheddar cheese shredded
  • 1 cup Smoked gouda shredded
  • 1 cup Monterey jack cheese shredded
  • 1/2 cup Velveeta melted cheese
  • 1 tablespoon Seasoning salt
  • 1 tablespoon Black pepper
  • 1 teaspoon Ground sage
  • 1 teaspoon Garlic powder
  • 1 teaspoon Paprika

Butternut Squash

  • 1 tablespoon Olive oil
  • 1/4 teaspoon Salt
  • 1/4 teaspoon Black pepper

Instructions

  • ROASTING BUTTERNUT SQUASH: Preheat oven to 375 degrees. Cut the butternut squash in half, lengthwise. Using a spoon, scoop out the stringy part and the seeds and discard.
  • Place the butternut squash, skin side down, onto a baking sheet. Sprinkle with 1/4 teaspoon salt and 1/4 teaspoon pepper, and drizzle with 1 tablespoon olive oil. Place in the oven and roast for 20 minutes.
  • While the squash is roasting, boil water in a large stock pot. Once water is boiling, add pasta and cook for about 10-15, or until it is al dente. Reserve about 2 cups of the cooking water and set it to the side. Drain and rinse pasta with cool water to stop the cooking process.
  • Melt 1 tablespoon of butter in a saucepan over medium-low heat. Add the diced onions and cook until they are translucent. When the onions are translucent, add 4 more tablespoons of butter to the saucepan to melt. Once melted, begin sprinkling in the flour a little bit at a time.
  • Whisk the flour into the butter into all of the butter is absorbed, it should have a creamy texture- along with the texture of onion. Slowly whisk in the milk or cream. If the mixture becomes too thick, add in a little bit of the reserved cooking water.
  • BUTTERNUT SQUASH PUREE: Scoop the cooled squash out of the shell with a spoon, and add it to a blender. Add 2-3 tablespoons of the reserved cooking water as well. Blend on high for 1 minute until a semi-thick puree is formed. Pour the butternut squash puree into the milk mixture.
  • Start to add in the cheese, a little bit at a time. Mix well using a sturdy spoon. Once all of the cheeses are added, add all of the seasonings and mix them in well. Remove cheese mixture from the heat.
  • Reduce the oven to 350 degrees. Lightly spray and 9x11 baking dish with non-stick cooking spray. Pour your pasta shells into the baking dish, and add the crab meat. Combine the crab meat with the pasta until evenly distributed.
  • Pour the cheese sauce over the pasta and crab, and combine well. Bake uncovered for 15 minutes.
  • Remove from the oven and let it rest for 10 minutes, and sauce will continue to thicken.

Notes

Butternut squash can be omitted, but it adds an amazing creamy texture to the finished mac n' cheese, so it is highly recommended.
Use more or less crab if desired.
Cooking times may vary based off of oven settings. Mac n' cheese is done when the top is golden brown. Sauce will thicken once it sits for a bit.

Nutrition

Serving: 1 | Calories: 614kcal | Carbohydrates: 31g | Protein: 28g | Fat: 42g | Saturated Fat: 25g | Polyunsaturated Fat: 14g | Cholesterol: 152mg | Sodium: 1585mg | Fiber: 4g | Sugar: 8g