One-Dish Taco Pasta Casserole

Name: One-Dish Taco Pasta Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 6 servings
Ingredients: 1 lb ground beef; 1 onion, chopped; 2 cups uncooked pasta (like penne or shell); 2 cups beef broth; 1 packet taco seasoning; 1 can diced tomatoes (14.5 oz), drained; 1 cup shredded cheddar cheese; 1 cup shredded mozzarella cheese; Salt and pepper to taste; Sour cream; Salsa; Chopped fresh cilantro

Highlighted under: 5 Ingredient Fix

I absolutely love this One-Dish Taco Pasta Casserole! It has become a weeknight staple in my kitchen, combining my favorite taco flavors with comforting pasta all in one hearty dish. The simplicity of cooking everything in a single casserole dish makes it not only quick to prepare but also easy to clean up afterward. Plus, the melty cheese and spices create an irresistible aroma that fills the house, making my family anticipate dinner with excitement. If you’re looking for a meal that’s satisfying and full of flavor, this recipe is a must-try!

Created by

The Chefalexcooks Team

Last updated on 2026-02-11T16:25:27.689Z

When I first experimented with this One-Dish Taco Pasta Casserole, I wanted to merge two of my favorite meals into one comforting dish. The combination of seasoned ground beef, zesty taco seasoning, and tender pasta creates a delightful medley that I can’t resist. I ensure to layer the ingredients for even flavor distribution and a satisfying texture.

What surprised me the most was how the cheese on top becomes perfectly bubbly and golden while the pasta absorbs all the taco seasoning during cooking. I recommend using a mix of sour cream and salsa for drizzling before serving—this adds a refreshing tang that enhances every bite!

Why You Will Love This Recipe

All your favorite taco flavors in one comforting dish
Easy cleanup with just one casserole to wash
Quick preparation time, perfect for busy weeknights

The Role of Pasta

In this One-Dish Taco Pasta Casserole, the pasta serves as a comforting base that absorbs all the vibrant flavors of the taco seasoning and broth. I recommend using pasta shapes like penne or shells, which hold the sauce beautifully and provide a satisfying bite. Aim for a texture that is al dente when simmering, as it will continue to cook slightly while baking. This means a 20-minute simmer on medium heat is just right; keep an eye on it to prevent overcooking.

If you're looking to customize the dish, consider using whole wheat or gluten-free pasta. Just be aware that cooking times may vary slightly. Gluten-free pasta tends to cook faster, so make sure to check it a couple of minutes earlier to maintain that perfect texture.

Cheese Choices and Tips

Cheese not only adds creaminess but also becomes a golden, bubbling topping that elevates the casserole. I use a combination of cheddar and mozzarella for the best balance of flavor and meltability. Cheddar gives that sharp, tangy taste, while mozzarella adds stretchiness. If you're feeling adventurous, try adding pepper jack for a spicy kick or a sprinkle of queso fresco on top for a twist.

When inserting the cheese, remember to reserve half to top the dish before baking. This ensures a beautifully melted layer on top, while the cheese mixed in enhances the overall creaminess. Check the casserole after 10 minutes of baking; it should be bubbly and slightly browned on top.

Serving and Storing

When serving your One-Dish Taco Pasta Casserole, don't skip the toppings! Sour cream adds a refreshing contrast to the spices, while salsa can enhance the flavor profile with its tanginess. Fresh cilantro not only adds color but also a burst of freshness that ties everything together beautifully. I typically set up a toppings bar, allowing everyone to customize their bowls—it's a hit with my family.

If you have leftovers, store the casserole in an airtight container in the fridge for up to three days. Reheat in the microwave or oven, covered with foil to prevent drying out. You can also freeze portions for up to three months; just ensure it's fully cooled before freezing. Thaw in the refrigerator overnight for the best results, then reheat as desired.

Ingredients

Main Ingredients

1 lb ground beef
1 onion, chopped
2 cups uncooked pasta (like penne or shell)
2 cups beef broth
1 packet taco seasoning
1 can diced tomatoes (14.5 oz), drained
1 cup shredded cheddar cheese
1 cup shredded mozzarella cheese
Salt and pepper to taste

Toppings

Sour cream
Salsa
Chopped fresh cilantro

Instructions

Cook the Beef

In a large skillet, cook the ground beef and chopped onion over medium-high heat until the beef is browned. Drain any excess fat.

Combine Ingredients

Stir in the taco seasoning, beef broth, diced tomatoes, and uncooked pasta. Mix thoroughly.

Simmer

Bring the mixture to a boil. Reduce heat, cover, and simmer for about 20 minutes, or until the pasta is tender.

Add Cheese

Once cooked, stir in half of the cheddar and mozzarella cheese. Spread the mixture evenly in the casserole dish.

Bake

Top with the remaining cheese and bake in a preheated oven at 350°F (175°C) for 10 minutes, or until the cheese is melted and bubbly.

Serve

Allow to cool slightly before serving. Top with sour cream, salsa, and cilantro as desired.

Pro Tips

For added flavor, consider using ground turkey or chicken instead of beef. You can also add black beans or corn for extra texture and nutrition.

Common Troubleshooting

If you find that your casserole is too dry after baking, it might be due to the pasta soaking up too much broth. Prevent this by adjusting the liquid when you initially combine the ingredients. Consider adding an extra half cup of beef broth or tomatoes if you're using a heartier pasta that absorbs more liquid.

On the flip side, if your casserole appears too soupy, it could be a result of not draining the tomatoes properly or using too much broth. In such cases, you can thicken the mixture by baking it a bit longer uncovered, allowing excess moisture to evaporate.

Dietary Swaps

For a healthier version of this casserole, you can easily substitute ground turkey or chicken for the beef. Not only will this reduce the fat content, but it also provides a lighter flavor that pairs perfectly with zesty taco seasoning. Just ensure you cook the meat fully and drain any excess fat before adding other ingredients.

For a vegetarian alternative, try swapping the meat with a can of black beans or lentils. Adding extra vegetables, like bell peppers or corn, not only boosts the nutrition but also introduces delightful textures. Just make sure to adjust the cooking time slightly since beans are already cooked.

Make-Ahead Tips

This casserole lends itself wonderfully to make-ahead preparation. You can assemble it in advance, cover it tightly with foil, and store it in the refrigerator for up to 24 hours before baking. Just remember to add an additional 5-10 minutes to the baking time if going from cold to hot.

If you plan to freeze it, prepare the casserole as directed but don't bake it. Instead, wrap it well in plastic wrap and aluminum foil to prevent freezer burn. Write the date on the foil so you can keep track of it; for optimal taste, aim to use it within three months.

Questions About Recipes

→ Can I make this casserole ahead of time?

Yes, you can prepare it in advance and store it in the refrigerator. Reheat in the oven before serving.

→ Can I use gluten-free pasta?

Absolutely! Just substitute regular pasta with your favorite gluten-free pasta to make this dish suitable for dietary needs.

→ What can I serve with this casserole?

This One-Dish Taco Pasta Casserole pairs well with a side salad or tortilla chips for extra crunch.

→ How can I make this dish vegetarian?

You can replace the ground beef with lentils or a meat substitute, and use vegetable broth instead of beef broth.