Classic Taco Pasta Bake

Taco night and pasta night are both winners at my house. But some evenings, I don’t want to stand at the stove browning meat and then deal with everyone building their own tacos. I just want to get dinner on the table without the fuss.

That’s where this taco pasta bake comes in. It’s got all the flavors we love from taco night, but everything cooks together in one dish. I brown the beef, toss everything in a baking dish, and let the oven do the work. Plus, there’s melted cheese and crunchy tortilla chips on top.

Want it spicy? Add extra jalapeños. Prefer it mild? Leave them out. Either way, you’re getting a dinner that tastes like comfort food but doesn’t require much effort.

SAVE NOW

What Kind of Ground Beef Should I Use?

For this taco pasta bake, you’ll want to use ground beef with about 10-12% fat content, which gives you plenty of flavor without leaving your dish swimming in grease. If you can only find ground beef with a higher fat percentage like 15-20%, that’s totally fine – just drain off the excess fat after browning it in the pan. Some people prefer leaner beef like 5% fat, and while that works too, you might find the final dish a bit less flavorful since fat carries a lot of the taste. Whatever you choose, make sure to break up the meat well as it cooks so you get nice, even crumbles throughout your pasta bake.

SAVE NOW

Options for Substitutions

This recipe is super adaptable, so here are some easy swaps you can make:

• Ground beef: Ground turkey, chicken, or pork work great here. You can also use plant-based ground meat if you prefer a vegetarian option – just skip the beef stock and use vegetable stock instead.
• Conchiglie pasta: Any short pasta shape will do the job – penne, rigatoni, fusilli, or even elbow macaroni. Just stick with something that can hold onto that tasty sauce.
• Beef stock: Chicken stock or vegetable stock both work fine. If you’re out of stock completely, use water with an extra tablespoon of tomato paste to add some body.
• Cheese: A Mexican blend or cheddar are your best bets, but Monterey Jack, pepper jack, or even mozzarella will melt nicely. Use what you have in your fridge.
• Tortilla chips or taco shells: Regular tortilla chips from a bag work perfectly. If you don’t have any, try crushed crackers or even breadcrumbs for that crunchy topping.
• Taco seasoning: Make your own by mixing 1 tablespoon chili powder, 1 teaspoon each of cumin and paprika, ½ teaspoon each of garlic powder and onion powder, and a pinch of cayenne.
• Pickled jalapeños: Fresh jalapeños work too – just dice them finely. Or leave them out entirely if you want a milder dish.

Watch Out for These Mistakes While Baking

The biggest mistake you can make with this taco pasta bake is overcooking your pasta during the boiling stage – since it will continue cooking in the oven, you want to undercook it by about 2 minutes so it stays firm and doesn’t turn mushy in the final dish.

Another common error is skipping the simmering step for the beef mixture, which concentrates the flavors and prevents your casserole from being too watery when it comes out of the oven.

Don’t add the crushed tortilla chips or taco shells too early or they’ll get soggy instead of crispy – wait until right before baking, and for extra crunch, give them a light spray of oil before popping the dish in the oven.

Finally, resist the urge to skip saving that pasta water, as those few tablespoons help bind everything together and keep the cheese sauce creamy instead of dry and clumpy.

SAVE NOW

What to Serve With Taco Pasta Bake?

This taco pasta bake is pretty hearty on its own, but I love serving it with a simple side salad to balance out all those rich, cheesy flavors. A crisp romaine or iceberg lettuce salad with some cherry tomatoes, corn, and a zesty lime dressing works perfectly and keeps the Tex-Mex vibe going. If you want something a bit more filling, Mexican rice or cilantro lime rice makes a great side that soaks up any extra sauce from the bake. You could also set out some extra toppings like guacamole, salsa, and additional sour cream so everyone can customize their plate however they like.

Storage Instructions

Store: Keep any leftover taco pasta bake in an airtight container in the fridge for up to 4 days. I actually think it tastes even better the next day once all the flavors have had time to hang out together. Just make sure to store the toppings like sour cream, avocado, and fresh tomatoes separately so they stay fresh.

Freeze: This freezes really well if you want to make it ahead for busy weeknights. Let it cool completely, then wrap it tightly in foil or store in a freezer-safe container for up to 3 months. I usually freeze individual portions so I can grab just what I need.

Reheat: Warm it up in the oven at 350°F for about 20 minutes if reheating from the fridge, or 35-40 minutes from frozen. You can also microwave individual portions for 2-3 minutes, stirring halfway through. Add your fresh toppings after reheating for the best taste and texture.

Estimated Nutrition

Estimated nutrition for the whole recipe (without optional ingredients):

• Calories: 2500-2700
• Protein: 110-130 g
• Fat: 110-125 g
• Carbohydrates: 220-240 g

Ingredients

For the pasta and meat:

• 1 lb 80/20 ground beef
• 10.5 oz pasta
• 1 cup beef stock
• 14 oz fire-roasted diced tomatoes
• 3/4 cup finely diced onion
• 1/4 cup jalapeños
• 1 tbsp tomato paste
• 1 tbsp olive oil
• 1/4 cup taco seasoning
• 1/2 tsp smoked paprika
• 1/2 tsp garlic powder

For the topping:

• 1 1/2 cups freshly shredded sharp cheddar cheese
• 1 cup tortilla chips, crushed
• oil spray

For Toppings (optional):

• sour cream
• diced red onion
• diced tomato
• sliced avocado
• fresh lime wedges
• fresh cilantro

Step 1: Prepare Mise en Place and Start Pasta

• 3/4 cup onion, finely diced
• 1/4 cup jalapeños, prepared
• 10.5 oz pasta
• pasta water

Dice the onion finely and prepare the jalapeños, setting them aside.

Bring a large pot of salted water to a boil and add the pasta, cooking it until just firm (al dente).

While the pasta cooks, you’ll have time to prepare the remaining components.

Once cooked, reserve 1/3 cup of the pasta water before draining the pasta completely.

Step 2: Brown the Beef and Build Flavor Base

• 1 tbsp olive oil
• 3/4 cup onion, finely diced
• 1 lb 80/20 ground beef

Heat the olive oil in a large skillet over medium-high heat until shimmering.

Add the diced onion and cook for 2-3 minutes until softened and fragrant.

Add the ground beef, breaking it up as it cooks, and continue cooking until fully browned and no pink remains.

Drain excess fat if needed, leaving just enough to coat the pan for flavor.

I like to let the beef get a little caramelized on the edges—this builds much deeper flavor than just cooking it until it’s gray.

Step 3: Develop the Taco Sauce

• 1/4 cup taco seasoning
• 1/2 tsp smoked paprika
• 1/2 tsp garlic powder
• 1 tbsp tomato paste
• 1 cup beef stock
• 14 oz fire-roasted diced tomatoes
• 1/4 cup jalapeños

Add the taco seasoning, smoked paprika, garlic powder, and tomato paste to the browned beef.

Stir constantly for about 2 minutes to bloom the spices and cook out the raw tomato paste flavor.

This short cooking time is crucial—it releases the aromatic compounds in the spices and prevents the tomato paste from tasting flat or bitter.

Pour in the beef stock and fire-roasted diced tomatoes with their juices, then add the prepared jalapeños.

Bring to a gentle simmer and cook for 10-15 minutes, allowing the flavors to meld and the sauce to thicken slightly.

Step 4: Assemble the Bake and Prepare for Oven

• cooked pasta from Step 1
• reserved pasta water from Step 1
• beef mixture from Step 3
• 1 1/2 cups freshly shredded sharp cheddar cheese
• oil spray

Preheat your oven to 400°F/200°C.

In a large bowl, combine the cooked pasta from Step 1 with the beef mixture from Step 3, along with the reserved pasta water.

The pasta water acts as a binder and keeps the bake creamy as it cooks.

Stir in 1.5 cups of the freshly shredded sharp cheddar cheese, reserving some for optional topping.

Spray a 9×13 inch baking dish with oil spray and pour the pasta-beef mixture evenly into the dish.

Step 5: Top with Tortilla Chips and Bake

• 1 cup tortilla chips, crushed

Sprinkle the crushed tortilla chips evenly over the top of the pasta mixture, creating a thin, even layer.

The chips will toast and crisp up in the oven while also absorbing some of the flavors from the sauce underneath.

Bake uncovered for 20 minutes until the top is golden brown and the mixture is bubbling at the edges.

Step 6: Rest and Serve with Fresh Toppings

• fresh cilantro
• diced red onion
• diced tomato
• sliced avocado
• sour cream
• fresh lime wedges

Remove the bake from the oven and let it rest for 2-3 minutes—I always do this so the cheese sets slightly and the whole dish holds together better when plated.

Serve directly from the baking dish or scoop into bowls, garnishing generously with fresh cilantro, diced red onion, fresh diced tomato, and sliced avocado.

Serve with sour cream on the side and fresh lime wedges for squeezing over top.

Classic Taco Pasta Bake

Delicious Classic Taco Pasta Bake recipe with step-by-step instructions.

Print Recipe Pin Recipe

Prep Time 20 minutes mins

Cook Time 35 minutes mins

Total Time 57 minutes mins

Servings 6 servings

Calories 2600 kcal

Ingredients

  

For the pasta and meat:

• 1 lb 80/20 ground beef
• 10.5 oz pasta
• 1 cup beef stock
• 14 oz fire-roasted diced tomatoes
• 3/4 cup finely diced onion
• 1/4 cup jalapeños
• 1 tbsp tomato paste
• 1 tbsp olive oil
• 1/4 cup taco seasoning
• 1/2 tsp smoked paprika
• 1/2 tsp garlic powder

For the topping:

• 1 1/2 cups freshly shredded sharp cheddar cheese
• 1 cup tortilla chips, crushed
• oil spray

For Toppings (optional):

• sour cream
• diced red onion
• diced tomato
• sliced avocado
• fresh lime wedges
• fresh cilantro

Instructions

 

• Dice the onion finely and prepare the jalapeños, setting them aside. Bring a large pot of salted water to a boil and add the pasta, cooking it until just firm (al dente). While the pasta cooks, you'll have time to prepare the remaining components. Once cooked, reserve 1/3 cup of the pasta water before draining the pasta completely.
• Heat the olive oil in a large skillet over medium-high heat until shimmering. Add the diced onion and cook for 2-3 minutes until softened and fragrant. Add the ground beef, breaking it up as it cooks, and continue cooking until fully browned and no pink remains. Drain excess fat if needed, leaving just enough to coat the pan for flavor. I like to let the beef get a little caramelized on the edges—this builds much deeper flavor than just cooking it until it's gray.
• Add the taco seasoning, smoked paprika, garlic powder, and tomato paste to the browned beef. Stir constantly for about 2 minutes to bloom the spices and cook out the raw tomato paste flavor. This short cooking time is crucial—it releases the aromatic compounds in the spices and prevents the tomato paste from tasting flat or bitter. Pour in the beef stock and fire-roasted diced tomatoes with their juices, then add the prepared jalapeños. Bring to a gentle simmer and cook for 10-15 minutes, allowing the flavors to meld and the sauce to thicken slightly.
• Preheat your oven to 400°F/200°C. In a large bowl, combine the cooked pasta from Step 1 with the beef mixture from Step 3, along with the reserved pasta water. The pasta water acts as a binder and keeps the bake creamy as it cooks. Stir in 1.5 cups of the freshly shredded sharp cheddar cheese, reserving some for optional topping. Spray a 9x13 inch baking dish with oil spray and pour the pasta-beef mixture evenly into the dish.
• Sprinkle the crushed tortilla chips evenly over the top of the pasta mixture, creating a thin, even layer. The chips will toast and crisp up in the oven while also absorbing some of the flavors from the sauce underneath. Bake uncovered for 20 minutes until the top is golden brown and the mixture is bubbling at the edges.
• Remove the bake from the oven and let it rest for 2-3 minutes—I always do this so the cheese sets slightly and the whole dish holds together better when plated. Serve directly from the baking dish or scoop into bowls, garnishing generously with fresh cilantro, diced red onion, fresh diced tomato, and sliced avocado. Serve with sour cream on the side and fresh lime wedges for squeezing over top.