Fiesta Mac and Cheese

Prepare your taste buds for an extraordinary culinary adventure: Nacho Mac & Cheese. This isn’t just your average macaroni and cheese; it’s a vibrant, flavor-packed fusion that marries the comforting creaminess of classic mac and cheese with the bold, zesty flavors of your favorite Mexican dishes. Imagine tender pasta swimming in a rich, cheesy sauce, generously studded with seasoned ground beef, a kick of jalapeño, and the bright tang of diced tomatoes and green chilies. It’s the ultimate comfort food with a Tex-Mex twist, guaranteed to become a new family favorite.

Nacho Mac and Cheese in a baking dish, ready to serve.

What truly elevates this dish is the ingenious addition of crushed Doritos sprinkled generously on top. This provides an irresistible, savory crunch that perfectly contrasts the creamy interior, adding another layer of texture and a burst of that iconic Nacho Cheese flavor. The result is a spicy, cheesy, and incredibly satisfying meal that can stand alone as a hearty main course. It’s robust enough to feed a crowd or provide delicious leftovers for days, making it perfect for gatherings, potlucks, or simply a weeknight dinner when you crave something truly special.

For those who adore fresh herbs, a final flourish of chopped cilantro before serving brings a refreshing aroma and a pop of color, enhancing the authentic Mexican flavors. Get ready to experience mac and cheese like never before – a dish that promises big flavors and a warm, comforting embrace with every forkful.

Close-up of Nacho Mac and Cheese with golden Dorito topping in a baking dish.

Why This Nacho Mac and Cheese is a Must-Try

If you’re searching for a recipe that combines comforting classics with exciting new flavors, look no further. Our Nacho Mac and Cheese recipe is more than just a meal; it’s an experience. Here’s why this Mexican-inspired macaroni and cheese will quickly become a staple in your kitchen:

  • Unforgettable Flavor Fusion: It brilliantly merges the familiar creamy, savory notes of mac and cheese with the bold, spicy, and tangy elements of nachos. Taco-seasoned ground beef, two types of cheese, and Rotel tomatoes create a symphony of tastes that dance on your palate.
  • Hearty & Filling: Loaded with lean ground beef and rich cheeses, this dish is incredibly satisfying. It’s a complete one-pot (or one-dish) meal that will leave everyone feeling happily full, making it ideal for busy weeknights or substantial family dinners.
  • Perfect for Any Occasion: Whether you’re hosting a game day party, a casual get-together, or simply need a comforting meal after a long day, this Nacho Mac and Cheese fits the bill. It’s a crowd-pleaser that appeals to both adults and adventurous kids.
  • Customizable Spice Level: You have full control over the heat! From mild to extra spicy, you can adjust the jalapeño and Rotel tomatoes to suit your preference, ensuring everyone at the table enjoys it.
  • Irresistible Crunchy Topping: The crushed Doritos on top aren’t just for show. They add a fantastic textural contrast and an extra layer of savory, cheesy flavor that takes this dish from great to extraordinary.
  • Generous Portions: This recipe makes a large batch, providing ample servings for a big family dinner or plenty of delicious leftovers for quick meals throughout the week.

Choosing the Perfect Pasta for Your Mac and Cheese

While elbow macaroni is the quintessential choice for traditional mac and cheese, don’t feel limited! The beauty of this Nacho Mac and Cheese recipe is its versatility, extending to the pasta you choose. Different pasta shapes can significantly impact the texture and how well the cheesy sauce clings to each bite. The key is to select a pasta that can hold up to a rich sauce and has nooks and crannies to trap all that deliciousness.

Beyond the classic elbows, here are some excellent alternatives that work wonderfully:

  • Penne: Its tubular shape and ridged surface are fantastic for catching and holding the thick, cheesy sauce, ensuring a flavorful experience with every bite.
  • Cavatappi: These corkscrew-shaped pastas are a personal favorite for mac and cheese. Their twists and turns are perfect for scooping up the beef and cheese sauce, adding a delightful chewiness.
  • Wagon Wheels (Rotelle): A fun choice, especially if you’re serving children. The wagon wheel shape provides great texture and visual appeal, and the spokes do an excellent job of clinging to the sauce.
  • Medium Shells (Conchiglie): Similar to elbows, shells are designed to cup the sauce and ground beef, creating little pockets of cheesy goodness. They offer a comforting and familiar texture.

No matter which pasta you choose, the most important tip is to cook it *al dente*. This means the pasta should still have a slight firmness when you bite into it. Since the macaroni will continue to cook in the oven as it bakes with the sauce, cooking it al dente prevents it from becoming mushy and ensures a perfectly textured final dish.

How To Make Nacho Mac and Cheese: A Detailed Guide

Crafting this incredible Nacho Mac and Cheese is a straightforward process, broken down into a few simple steps. Follow these instructions closely for a truly outstanding result:

  1. Prepare the Ground Beef Mixture: Begin by heating a small amount of vegetable oil in a large Dutch oven or a deep, heavy-bottomed pot over medium-high heat. Add the lean ground beef, chopped onion, and finely chopped jalapeño. Cook, using a wooden spoon to break up the ground beef, until it’s fully browned and no longer pink. Drain off any excess grease, then sprinkle in the taco seasoning, stirring well to ensure the beef is evenly coated and flavored. Once seasoned, remove the flavorful ground beef mixture from the Dutch oven and set it aside in a bowl.

    Making the ground beef mixture for Nacho Mac and Cheese.
  2. Create the Roux: In the same Dutch oven (no need to wash it!), melt the butter over medium heat. Once the butter is fully melted and slightly shimmering, sprinkle in the flour. Whisk continuously for about 1 minute, cooking out the raw flour taste and creating a smooth, pale roux. This forms the base of your creamy cheese sauce.

    Making the roux for the cheesy sauce.
  3. Build the Sauce Base: Gradually whisk in the whole milk, a little at a time, ensuring no lumps form. Continue whisking until the mixture is smooth and combined. Stir in the can of Rotel tomatoes and green chilies. Bring the sauce to a gentle simmer, allowing it to cook for 3 to 5 minutes, or until it slightly thickens to a consistency that will beautifully coat the pasta.

    Adding milk and Rotel tomatoes to the roux.
  4. Incorporate Cheese and Beef: Before adding all the cheese, set aside half a cup of both the shredded Pepper Jack and shredded cheddar cheese for the topping. Now, add the remaining cheeses to the Dutch oven. Remove the pan from the heat and stir continuously until all the cheese is completely melted and the sauce is smooth and creamy. Fold in the cooked ground beef mixture, ensuring it’s evenly distributed throughout the rich cheese sauce. Season with salt and pepper to taste.

    Adding shredded cheese and ground beef mixture to the sauce.
  5. Combine with Macaroni and Transfer: Add the cooked (al dente) macaroni to the Dutch oven with the cheese sauce and beef. Stir gently until the pasta is fully coated. Transfer this luscious mixture into a greased 11×8-inch baking dish (a 13×9-inch dish will also work if you prefer a thinner layer).

    Transferring Nacho Mac and Cheese to a baking dish.
  6. Add the Signature Topping: Evenly sprinkle the reserved half-cup each of Pepper Jack and cheddar cheese over the top of the mac and cheese. Then, generously scatter the crushed Nacho cheese Doritos over the cheese layer.

    Nacho Mac and Cheese topped with cheese and crushed Doritos.
  7. Bake and Garnish: Place the baking dish into a preheated 350°F (175°C) oven. Bake for 20 to 25 minutes, or until the cheese is bubbly and the Dorito topping is golden brown and crispy. Once out of the oven, let it rest for a few minutes before sprinkling generously with fresh chopped cilantro. Serve hot and enjoy!

Nacho Mac and Cheese Recipe Tips for Success

To ensure your Nacho Mac and Cheese turns out perfectly every time, keep these essential tips in mind:

  • Al Dente Pasta is Key: As mentioned, cooking your pasta until it’s just al dente (slightly firm to the bite) is crucial. This prevents it from becoming overly soft or mushy during the baking process and ensures a delightful texture in the final dish.
  • Grate Your Own Cheese: While pre-shredded cheese is convenient, it often contains anti-caking agents that can affect how smoothly it melts. For the creamiest, silkiest cheese sauce, we highly recommend grating your own blocks of cheddar and pepper jack cheese.
  • Don’t Rush the Roux: The roux (butter and flour mixture) is the foundation of your sauce. Cook it for at least a minute to eliminate any raw flour taste, but don’t let it brown too much for a lighter, creamier sauce.
  • Whisk Milk Gradually: When adding milk to the roux, pour it in slowly while continuously whisking. This technique helps prevent lumps and ensures a smooth, velvety sauce.
  • Season as You Go: Taste the ground beef mixture and the cheese sauce before combining. Adjust salt and pepper as needed. Remember that taco seasoning and Rotel add flavor, so season cautiously.
  • Spice Level Customization: If you enjoy more heat, leave some seeds and membranes in your jalapeño, or use a second one. Conversely, for a milder dish, remove all seeds and membranes.
  • Fresh Cilantro Finishes the Dish: Don’t skip the fresh cilantro! It adds a burst of vibrant flavor and freshness that perfectly complements the rich, savory mac and cheese.
Spoon scooping a generous portion of Nacho Mac and Cheese from the dish.

Storage and Reheating Nacho Mac and Cheese

While this Nacho Mac and Cheese is undeniably at its best enjoyed fresh out of the oven, especially when the Dorito topping is perfectly crispy, leftovers are still incredibly delicious and worth saving. Here’s how to store and reheat your dish:

  • Storage: Allow the mac and cheese to cool completely before transferring it to an airtight container. Refrigerate promptly for up to 3 days. Be aware that the Dorito topping will lose its crispness and become soft once refrigerated.
  • Reheating: For best results, reheat individual portions in the microwave until warmed through. You can also reheat larger portions in an oven-safe dish at 300°F (150°C) for about 15-20 minutes, or until heated through. Add a splash of milk to the dish before reheating in the oven to help restore some of its creaminess. While the topping won’t regain its original crunch, the flavors will still be fantastic.
  • Freezing: We generally don’t recommend freezing this dish, primarily because of the dairy-heavy sauce and the Dorito topping. The sauce can sometimes separate when frozen and thawed, and the Doritos will become very soggy.

Make It Extra Spicy!

For those who love a serious kick, it’s incredibly easy to dial up the heat in this Nacho Mac and Cheese recipe. Here are a few ways to achieve extra spice:

  • “Hot” Taco Seasoning: Opt for a “hot” or “spicy” variety of taco seasoning instead of the mild version. This will infuse the ground beef with more intense flavor and heat.
  • “Spicy” Rotel Tomatoes: Choose the “hot” or “spicy” version of Rotel diced tomatoes and green chilies. These provide a noticeable boost in capsaicin without compromising the flavor.
  • Increase Fresh Jalapeño: Don’t be shy with the fresh jalapeño! You can add an extra pepper or two, and for even more heat, leave some of the seeds and membranes intact (that’s where most of the capsaicin resides).
  • Add a Pinch of Cayenne: For a subtle yet effective heat, stir in a pinch or two of cayenne pepper into your cheese sauce along with the other spices.
  • Hot Sauce Drizzle: For individual servings, offer a bottle of your favorite hot sauce on the side for an extra kick that guests can customize themselves.

From Farm to Flavor: The Dairy Behind Your Mac and Cheese

The rich, creamy texture and delightful cheesiness of our Nacho Mac and Cheese are largely thanks to high-quality dairy ingredients. Understanding where these ingredients come from adds an appreciation for the dish itself. Several weeks ago, I had the pleasure of attending an insightful tour of dairy farms in Ohio, hosted by the American Dairy Association-Mideast. This experience offered a firsthand look into the journey of milk and cheese, from farm to fridge. (Note: This experience originally occurred in October 2016.)

A cow at Richman Dairy Farm in Ohio.

Photo courtesy ADA-Mideast

During the tour, we visited two distinct operations: Richman Farms and Clardale Farms. This allowed us to observe the nuanced differences in how dairy farms operate, from smaller family-run establishments to larger-scale enterprises. We also had the incredible opportunity to visit Pearl Valley Cheese, where we delved deep into the intricate process of cheese making. It was truly an eye-opening experience that highlighted the meticulous care and dedication involved in producing the dairy products we enjoy daily. I gained immense knowledge about the entire supply chain, learning how milk travels from the milking parlor to our homes.

Panoramic view of Ohio Dairy Farms with many cows.

And indeed, I saw countless cows! Lots and lots of cows, each contributing to the wholesome dairy products we rely on.

A cow being milked at Clardale Farms in Ohio.

I even got to try my hand at milking a cow – an activity that proved to be much more challenging than it appears!

Group picture during Ohio Dairy Farm tour with ADA-Mideast.

One of the most valuable takeaways was learning about milk quality and safety. We discovered that when it comes to quality, safety, and nutrition, there is no significant difference between organic and conventionally produced milk. A crucial fact is that ALL milk undergoes rigorous testing for antibiotics. If any milk tests positive for antibiotics, it is immediately discarded and prevented from entering the general milk supply. This ensures that only pure, safe milk reaches consumers. Non-organic farms are permitted to treat sick cows with antibiotics when necessary for their health, but strict protocols ensure that any milk from treated cows is never sold for human consumption. This commitment to safety and quality ensures that the milk and cheese in your Nacho Mac and Cheese are not only delicious but also wholesome and responsibly sourced.

A delicious serving of Nacho Mac and Cheese with a spoon.

More Mac and Cheese Recipes to Explore

If you’ve fallen in love with the comforting versatility of mac and cheese, you’re in luck! There are endless ways to enjoy this classic dish. Here are a few more delicious mac and cheese recipes to inspire your next meal:

  • Philly Cheesesteak Mac and Cheese
  • Super Creamy Mac and Cheese
  • Bourbon and Bacon Mac and Cheese
  • King Ranch Mac and Cheese
  • Jalapeno Popper Mac and Cheese

Nacho Mac and Cheese Recipe

By Christin Mahrlig

Prep Time: 20 mins

Cook Time: 20 mins

Total Time: 40 mins

Servings: 10 servings

Nacho Mac and Cheese in a recipe card image.

Nacho Mac & Cheese is the ultimate mac and cheese for Mexican food lovers. It’s loaded with ground beef flavored with taco seasoning, 2 types of cheese (cheddar and pepper jack), jalapeno, onion, plus a can of diced tomatoes and green chilies. For a little crunch, add some crushed Doritos on top. It’s spicy and cheesy and makes a filling one dish meal.

Ingredients

  • 1/2 tablespoon vegetable oil
  • 1 pound lean ground beef
  • 1 small onion, chopped
  • 1 jalapeño pepper, finely chopped
  • 1 (1.25-ounce) package taco seasoning, preferably low sodium
  • 1/4 cup butter
  • 1/4 cup flour
  • 2 1/2 cups whole milk
  • 1 (10-ounce) can Rotel tomatoes and green chilies
  • 2 cups shredded Pepper Jack cheese, divided
  • 2 cups shredded cheddar cheese, divided
  • Salt and pepper, to taste
  • 1 (16-ounce) box macaroni, cooked until al dente
  • 1 1/2 cups crushed Nacho cheese Doritos
  • 2 tablespoons chopped fresh cilantro, for garnish

Instructions

  1. Heat oil over medium-high heat in a Dutch oven. Add ground beef, onion, and jalapeño. Cook, breaking ground beef apart with a wooden spoon, until beef is no longer pink.
  2. Sprinkle taco seasoning over ground beef. Stir to combine.
  3. Transfer ground beef mixture to a bowl and set aside.
  4. Add butter to the same Dutch oven and place over medium heat. Once butter is melted, sprinkle flour over butter and whisk together for 1 minute.
  5. Gradually whisk in milk. Add the can of Rotel. Simmer until the mixture thickens slightly, about 3 to 5 minutes.
  6. Set aside 1/2 cup of Pepper Jack cheese and 1/2 cup cheddar cheese. Add remaining cheese to the Dutch oven and remove pan from heat. Stir until cheese is melted.
  7. Add the meat mixture and stir to combine.
  8. Add cooked macaroni and stir to combine.
  9. Pour into a greased 11×8-inch pan. (A 13×9-inch pan will work too.)
  10. Sprinkle the cheese that was set aside and the Doritos on top.
  11. Place in a 350°F (175°C) oven and bake for 20 to 25 minutes, or until bubbly and golden.
  12. Sprinkle with fresh cilantro before serving.

Nutrition

Calories: 429 kcal (Approximation)

Nutrition information is automatically calculated, so should only be used as an approximation.

Thank you ADA for hosting me on such an amazing trip to the dairy farms!

Originally posted October 5, 2016.

If you’re a Mac & Cheese Lover, this Creamy Mac & Cheese is a must-try!