Queso Con Carne Casserole or Nacho Pasta
This Queso Con Carne Casserole layers seasoned turkey, tender rigatoni, tomatoes with green chiles, creamy queso, and a crunchy tortilla chip topping. Serve it bubbling hot for family dinner, potluck night, or game day.

Queso Con Carne Casserole turns a favorite Tex-Mex cheese dip into a warm, hearty dinner. Seasoned ground turkey, rigatoni, tomatoes with green chiles, and creamy cheese bake beneath a crunchy tortilla chip topping. It is rich, zesty, and easy enough for a busy weeknight.
This cheesy pasta casserole also works for potlucks, game day, and casual holiday gatherings. Each scoop offers tender pasta, savory meat, and smooth queso flavor. Better yet, the simple ingredients make it easy to prepare ahead.

What Is Queso, and Where Did It Come From?
The creamy, warm appetizer widely known as queso is a culinary innovation born from the cultural fusion along the Texas-Mexico border. This dish combines melted cheese with chiles and sometimes tomatoes, onion, or meat (con carne). While its linguistic and agricultural roots trace back to Mexico, its transformation into a smooth, dippable restaurant staple is a distinctly American evolution.
Since dairy isn’t native to Latin American, it took the Spanish conquistadors to start the creation of this classic Tex-Mex recipe. They brought dairy cows and goats which introduced dairy to the native peoples along the South American border. Between the late 1800’s and early 1900’s many emigrated from South America. They brought this delicious recipe with them.

As with all things, the popularity of this recipe spread like wildfire when processed cheese, most prominently Velveeta, appeared in the shelves. American realized that this cheese melted just as creamy and perfectly smooth as the queso recipes from the restaurants. In the mid 1940’s Carl Roetelle pioneered the combination of chopped tomatoes and chiles.
This combined with the popularity of Velveeta was a match made in heaven. Marketing campaigns for Ro-Tel showed how easy a batch of queso was easy to make by combining his product with a block of processed cheese.

A Healthier Substitute for Velveeta Cheese
For a less processed option, use American cheese from the deli counter. It melts more evenly than many natural cheeses. A mild cheddar can also work when it is shredded finely and added over low heat.
Another option is to make a béchamel sauce by combining equal amounts of butter and flour until combined and then stir in 1 cup of milk. When that’s thick stir about 1/2 cup of finely shredded sharp cheddar. The texture may be thicker than Velveeta, but the flavor stays rich. Avoid overheating the sauce, since high heat can make natural cheese grainy.

The Perfect Pasta for This Casserole
Rigatoni is an excellent choice because its wide tubes catch the creamy queso sauce. The ridged surface also holds bits of seasoned turkey and tomato. Every forkful delivers a balanced mix of pasta, meat, and cheese.
Other short pasta shapes work well, too. Try penne, ziti, rotini, or medium shells. A few of my favorites are cavatappi, fusilli corti, and radiatore. Yes, I like the curly pastas! Cook the pasta just until al dente. It continues to cook in the oven.
The Essential Layers: Seasoned Beef, Creamy Cheese, and Comforting Texture
The first layer of flavor begins with thinly sliced onion, ground turkey, and fajita seasoning. Browning the meat creates savory notes and helps the seasoning bloom. The tomatoes with green chiles add moisture, acidity, and mild heat.
Velveeta and half-and-half form the creamy base. Cheddar adds a familiar sharp finish. Crushed tortilla chips cover the top, bringing a salty crunch to the tender pasta below.

Meat to Use Instead of Ground Turkey
Lean ground beef gives the casserole a classic queso con carne taste. Drain any extra fat before adding the tomatoes and cheese. Ground chicken is another mild choice that keeps the seasonings in focus.
For a bolder filling, use crumbled chorizo or breakfast sausage. A half-beef, half-chorizo blend adds spice without becoming too rich. Plant-based crumbles or cooked lentils can create a meatless version with hearty texture.
Smart Ingredient Swaps for Weeknights, Potlucks, and Holidays
For a fast weeknight dinner, use pre-diced onion and pre-shredded cheddar. Rotisserie chicken can replace the turkey. But there’s also several kinds of precooked meats out there. My store has a fajita chicken which would go perfectly. There’s also Del Real meal kits, as they call them. They have chicken fajitas, birria beef, and carnitas. All of these would work well in this recipe. Stir your meat of choice into the sauce after the onion softens, since it’s already cooked.

For potlucks, double the recipe and bake it in a larger dish. For holidays, add roasted poblano, corn, or black beans for color. Mild tomatoes suit mixed crowds, while spicy tomatoes and fresh jalapeño add more kick.
How to Build a Make-Ahead Recipe That Still Tastes Fresh From the Oven
Prepare the meat, pasta, and cheese mixture up to one day ahead. Spoon it into the baking dish, cover it well, and refrigerate or freeze it. A frozen casserole should last 2 to 3 months in the freezer. Just be sure to remove as much air as possible when wrapping. It should take anywhere from 24 to 48 hours to thaw in the fridge.
A casserole that’s been in the fridge will last 24 to 48 hours. Make sure to let sit out at room temperature while the oven heats. While this will reduce some of the cooking, I suggest adding 15 to 20 minutes to the cooking time. I also suggest covering it with foil for the first half of the cooking time which would help heat it up faster. When you remove the foil for the second half, then you add the cheddar and chips. This keeps the topping crisp.

What Does Queso Con Carne Casserole Taste Like?
This casserole tastes creamy, savory, and warmly spiced. The tomatoes bring a light tang, while the green chiles add gentle heat. Fajita seasoning gives the turkey a smoky Tex-Mex flavor that runs through the entire dish.
The rigatoni stays tender and catches plenty of smooth cheese sauce. On top, cheddar and tortilla chips create a salty, golden crunch. It is the kind of comforting casserole that keeps everyone reaching for another scoop.

Queso Con Carne Casserole or Nacho Pasta
You've found a new family favorite with this Queso con Carne Casserole or Nacho Pasta. It's has delicious cheese, spicy meat, tortilla chips, cheese, and PASTA!
Ingredients
- 1 cup thinly sliced onion
- 1 pound ground turkey
- 2 tablespoons Fajita seasoning
- 8 ounces rigatoni or other short pasta
- 4 ounces 2% Velveeta cheese
- 10 ounces canned tomatoes with green chiles
- 1/2 cup fat free half and half
- 1 cup fat free cheddar cheese, divided
- 1 1/2 cup crushed tortilla chips
Instructions
- Preheat oven to 350.
- Bring a large pot of water to boil. Add the pasta and cook according to package directions omitting the salt and fat.
- While the pasta is cooking, brown the meat. Heat a large skillet coated with cooking spray over medium-high heat. Add the onion and sauté 1 to 2 minutes or until they begin to soften. Crumble in the ground turkey and cook until browned. Add the fajita seasoning, stirring to coat.
- In a microwave safe bowl, heat the Velveeta, cream, and canned tomatoes 2 minutes. Stir and then heat an additional 2 minutes. Continue stirring and heating until the cheese is completely melted. Add the 1/2 cup cheddar cheese and stir until melted.
- Place the cooked pasta in a large mixing bowl. Pour the cheese sauce over the pasta, add the browned meat, and stir well to coat completely.
- Pour into a prepared 9 by 13 casserole dish coated with cooking spray. Combine the remaining cheddar with the tortilla chips and sprinkle over the top of the casserole. Bake at 350 for 20 to 25 minutes or until bubble and the cheese is melted. Cool slightly before serving with some fresh salsa.
Nutrition Information
Yield
8Serving Size
1Amount Per Serving Calories 620Total Fat 33gSaturated Fat 12gUnsaturated Fat 22gCholesterol 104mgSodium 639mgCarbohydrates 51gFiber 4gSugar 6gProtein 30g

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This is heavenly! I have to make this for my kids. Thanks for linking up to #SaucySaturdays.
Thank you! I hope you like it.
What a great idea…nacho pasta…I love it! And my kids will love it too!
Thank you! It was SOOOOOO tasty! Don’t say I didn’t warn yoU!