Easy Campfire Mac and Cheese Cast Iron Recipe: Smoky, Creamy BBQ Comfort Food
Recipe Summary
Prep Time: 15 mins
Cook Time: 25-30 mins
Total Time: 40-45 mins
Servings: 6
Difficulty: Easy
Ingredients
- 1 lb elbow macaroni (or any short pasta)
- 4 tbsp unsalted butter
- 1/4 cup all-purpose flour
- 2.5 cups whole milk (warmed)
- 1 cup heavy cream
- 2 cups sharp cheddar cheese, shredded
- 1 cup Gruyère cheese, shredded (or more cheddar)
- 1/2 cup Parmesan cheese, grated
- 1 tsp smoked paprika
- 1 tsp garlic powder
- 1/2 tsp mustard powder (optional)
- Salt and black pepper to taste
- 1 cup panko breadcrumbs (for topping)
- 2 tbsp melted butter (for topping)
- Fresh parsley for garnish
How to Make Easy Campfire Mac and Cheese in Cast Iron
- Preheat your grill to medium heat (about 350-375°F). For charcoal grills, set up a two-zone fire with coals on one side for direct heat and the other side for indirect cooking. For gas grills, preheat all burners and adjust as needed.
- Cook the pasta according to package directions until al dente. Drain and set aside. While the pasta cooks, you can prepare the cheese sauce.
- Place a large cast-iron Dutch oven or deep skillet on the grill grate over direct heat. Melt the 4 tablespoons of butter. Whisk in the flour and cook for 1-2 minutes until golden and bubbly (this is your roux).
- Gradually whisk in the warm milk and heavy cream, stirring constantly to prevent lumps. Cook for 3-4 minutes until the sauce thickens and begins to bubble.
- Reduce the heat (move the pot to indirect heat or reduce the flame on a gas grill). Add the shredded cheddar, Gruyère, and Parmesan cheese, stirring until completely melted and smooth. Stir in the smoked paprika, garlic powder, mustard powder (if using), salt, and pepper.
- Add the cooked pasta to the cheese sauce and stir until every piece is coated. If the sauce seems too thick, add a splash of milk to reach your desired consistency.
- In a small bowl, combine the panko breadcrumbs and melted butter. Sprinkle the breadcrumb mixture evenly over the mac and cheese.
- Move the skillet to the indirect heat side of the grill (or reduce the flame on a gas grill). Cover and cook for 15-20 minutes until the mac and cheese is bubbly and the top is golden brown and crispy. For an extra crispy topping, you can move the skillet to direct heat for the last 2-3 minutes, watching carefully to avoid burning.
- Remove from heat, garnish with fresh parsley, and let it rest for 5 minutes before serving. The smoky flavor from the grill will have infused every bite!
Pro Grilling Tips for Perfect Cast Iron Mac and Cheese
- Use the two-zone method: This is essential for this recipe. Prepare the sauce over direct heat, then move to indirect heat for the final baking stage to prevent burning the bottom while getting a crispy top.
- Shred your own cheese: Pre-shredded cheese contains anti-caking agents that can make your sauce grainy. Shredding your own cheese ensures a smooth, creamy sauce every time.
- Don’t overcook the pasta: Cook the pasta just until al dente—it will continue to cook in the sauce on the grill. Overcooked pasta can become mushy.
- Add smoky flavor: Toss a handful of soaked wood chips (hickory or apple) onto your charcoal or into a smoker box for your gas grill. The smoke will infuse the mac and cheese with incredible campfire flavor.
- Let it rest: Allowing the mac and cheese to rest for 5 minutes after cooking lets the sauce set and makes it easier to serve.
5 Delicious Variations
- Spicy Jalapeño: Add 2 diced jalapeños to the cheese sauce and top with crushed tortilla chips instead of breadcrumbs. Serve with extra hot sauce.
- Bacon Lover’s: Cook 6 slices of bacon until crispy, crumble, and stir into the mac and cheese before baking. Reserve some for topping.
- Lobster Mac: Fold in 1 cup of cooked lobster meat just before baking for an elevated, gourmet version. Top with fresh chives.
- BBQ Pulled Pork: Top the mac and cheese with BBQ pulled pork and extra shredded cheese before baking for a hearty, smoky main course.
- Truffle Mac: Drizzle 1-2 tbsp of truffle oil into the cheese sauce and top with shaved Parmesan and fresh thyme for an earthy, luxurious twist.
Storage & Reheating
Storing leftovers: Allow the mac and cheese to cool completely, then transfer to an airtight container and refrigerate for up to 3 days.
Reheating without drying out: The best way to reheat is in a skillet over medium-low heat on the stovetop or back on the grill. Add a splash of milk or cream to revive the creamy sauce. You can also reheat in the oven at 350°F for 10-15 minutes, covered with foil to prevent drying out. Microwave in a covered dish, stirring every 30 seconds, with a little added milk.
Freezing: This mac and cheese freezes well! Place cooled portions in freezer-safe containers and freeze for up to 2 months. Thaw overnight in the refrigerator before reheating.
Frequently Asked Questions
How long does it take to cook mac and cheese in a cast iron skillet on the grill? Total cooking time is about 25-30 minutes. Prepare the sauce and combine with pasta over direct heat (10-12 minutes), then bake over indirect heat for 15-20 minutes until bubbly and golden.
Can I use a gas grill instead of charcoal? Absolutely! Gas grills work perfectly for this recipe. Just preheat to medium heat and use the same two-zone method—sear and prepare over direct heat, then move to a cooler burner or reduce the flame for baking.
What temperature should the grill be for cast iron mac and cheese? Medium heat (350-375°F) is ideal. This allows the cheese sauce to melt smoothly and the topping to get crispy without burning.
What cheese works best for mac and cheese? Sharp cheddar provides the classic flavor, while Gruyère adds creaminess and a nutty taste. You can also use Gouda, Monterey Jack, or Colby for different flavor profiles. For the best results, use a combination of cheeses.
Can I make this recipe without a cast iron skillet? Yes! You can prepare the sauce and pasta in a regular pot on the grill, then transfer to a foil pan or an oven-safe dish for the baking stage. Just make sure it’s safe for grill use.
