Why choose between two beloved comfort foods when you can have both in one dish? This recipe brings together the creamy, cheesy goodness of mac and cheese with the bold, crunchy toppings of nachos. Twirly cavatappi noodles are coated in a queso-style cheddar sauce, then crowned with crumbled blue corn tortilla chips, melted Mexican cheese and a drizzle of smoky red pepper crema.
Finish with scallions and a dash of hot sauce for a dinner that’s as fun to make as it is to eat. Perfect for weeknights or game day, this dish is sure to have everyone reaching for seconds.
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Recipe details
Nutrition per serving
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Values are calculated per serving from ingredient amounts and the ingredient nutrition reference per 100g. Allergen and diet labels use available ingredient metadata and name matching; always check product labels for strict diets or allergies. Some ingredient amounts or nutrition values were incomplete, so this is marked as a partial estimate.
Ingredients
Instructions
- Preheat the broiler to high. Bring a medium pot of salted water to a boil. Wash and dry the produce. Core, deseed and dice the green pepper into 1/2-inch pieces. Trim and thinly slice the scallions, separating the white parts from the green tops. Peel and mince the garlic. In a small bowl, combine the smoky red pepper crema with water, 1 teaspoon at a time, until it reaches a drizzling consistency. Season with salt and pepper.
- Once the water is boiling, add the cavatappi and cook, stirring occasionally, until al dente (9-11 minutes). Drain the pasta.
- While the pasta cooks, heat a drizzle of oil in a medium ovenproof pan (use a large pan for 4 servings) over medium heat. Add the diced green pepper and season with salt and pepper. Cook, stirring, until softened (4-5 minutes). Add the southwest spice blend, scallion whites, garlic and 2 tablespoons butter (3 tablespoons for 4 servings). Cook, stirring, until the butter melts and the scallion whites soften (about 1 minute).
- Stir the flour into the pan until smooth and incorporated (1 minute). Gradually stir in 1/2 cup water (3/4 cup for 4 servings) until fully combined. Add the cream cheese and cook, stirring, until fully incorporated and the sauce thickens (1-2 minutes). Turn off the heat and stir in the shredded white cheddar until melted and smooth. Taste and season with salt and pepper.
- Stir the drained cavatappi into the pan with the sauce until well coated. Taste and adjust seasoning with salt if needed. If the mixture is too thick, add a splash more water. If your pan is not ovenproof, transfer the mixture to a baking dish. Using your hands, crush the blue corn tortilla chips and sprinkle evenly over the mac and cheese. Top with an even layer of Mexican cheese blend. Broil until the cheese melts (2-3 minutes), watching carefully to avoid burning.
- Drizzle the smoky red pepper crema over the finished mac and cheese. Garnish with the scallion greens and add hot sauce to taste. Serve immediately.
Recipe Tips
If your pan isn’t ovenproof, transfer the mac and cheese to a baking dish before adding the chips and cheese.
Watch the broiler closely to prevent the topping from burning.
For extra heat, add more hot sauce or a pinch of cayenne to the sauce.
FAQ
Can I use a different pasta shape?
Yes, any short pasta like elbow macaroni, shells or rotini will work well.
Is this dish vegetarian?
Yes, it contains no meat, but check that your cheese and crema are vegetarian-friendly.
Can I make this ahead?
It’s best served fresh, but you can assemble it and refrigerate before broiling. Add a few extra minutes under the broiler to reheat.





























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