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+ servings
Mac and cheese in a cast iron skillet topped with melted cheese.
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5 from 1 vote

Grilled Mac and Cheese

Grilled Mac and Cheese is a classic side dish to serve with all your summertime BBQ. Cooks easily on the grill for a delicious, cheesy and creamy side.
Prep Time15 minutes
Cook Time30 minutes
Total Time45 minutes
Course: Side Dish
Cuisine: American
Keyword: Grilled Mac and Cheese
Servings: 8
Calories: 694kcal

Ingredients

  • 1 pound Cavatappi Macaroni
  • 1 Tablespoon Salt

For the Cheese Sauce:

  • 1/3 cup Butter
  • 1/4 cup All Purpose Flour
  • 2 cups Whole Milk
  • 1 cup Heavy Cream
  • ½ teaspoon Onion Powder
  • ½ teaspoon Garlic Powder
  • 1 teaspoon Salt
  • 1 teaspoon Black Pepper
  • 1 cup Smoked Gouda Cheese shredded
  • 1 cup Mozzarella Cheese shredded (divided)
  • 2 cups Cheddar Cheese shredded (divided)

Instructions

  • Preheat a grill to 425 degrees F.
  • Cook the Cavatappi macaroni with 1 tablespoon of salt 1 minute less than al dente based on the package instructions.  Drain and rinse with cold water, set aside.
  • Place a 12 inch cast iron skillet on the grill. Close the lid on the grill to preheat the pan (this will take approximately 4-6 minutes).
  • Melt the butter in the skillet. Whisk in the flour and cook for 2-3 minutes until the flour starts to brown.
  • Slowly whisk in the milk and heavy cream until combined. Bring the mixture to a boil.
  • Whisk in the onion powder, garlic powder, salt and pepper. Remove the skillet from the grill and reduce the temperature on the grill to medium low (approximately 300-325 degrees F).
  • Reserve ½ cup of the cheddar cheese and mozzarella cheese. Stir in the remaining shredded cheese (off of the heat) and stir until the cheese is melted and combined.
  • Stir in the cooked pasta until it’s fully coated in the cheese sauce. Top with the reserved shredded cheese.
  • Place the pan back on the grill and heat over medium low heat for approximately 15-20 minutes with the lid closed on the grill until all the cheese is melted, the mixture is bubbly and the top starts to brown slightly.
  • Remove from heat, let the grilled mac and cheese cool slightly and then it’s ready to serve and enjoy!

Notes

I recommend shredding your own cheese for the best results instead of buying pre-shredded. 
Refrigerate the leftovers in an airtight container for up to 5 days.

Nutrition

Calories: 694kcal | Carbohydrates: 51g | Protein: 28g | Fat: 42g | Saturated Fat: 25g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 11g | Trans Fat: 0.3g | Cholesterol: 134mg | Sodium: 1773mg | Potassium: 328mg | Fiber: 2g | Sugar: 6g | Vitamin A: 1318IU | Vitamin C: 0.2mg | Calcium: 589mg | Iron: 1mg
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