Easy One-Pot 30-Minute Dinner
This easy Taco Spaghetti combines juicy seasoned ground beef, tomatoes, tender spaghetti and melted cheddar in one skillet. It’s rich, comforting and packed with taco flavor while keeping cleanup surprisingly simple.
If taco night and spaghetti night had a seriously delicious crossover, this would be it.
Taco Spaghetti brings the bold, savory flavors of a classic beef taco into a warm skillet of saucy pasta. The spaghetti cooks directly in the seasoned tomato-beef mixture, allowing the noodles to absorb flavor as they soften.
Finish everything with freshly shredded cheddar, cilantro and a squeeze of lime for an easy weeknight dinner that feels far more exciting than ordinary spaghetti.
Prep Time: 10 minutes
Cook Time: 25 minutes
Total Time: 35 minutes
Servings: 4
Cooking Method: One Pot / Stovetop
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Why You’ll Love This Taco Spaghetti
There are plenty of reasons this recipe deserves a place in your regular dinner rotation.
- One skillet: The pasta cooks directly in the sauce, so there is no separate pot of boiling water.
- Weeknight-friendly: The entire meal comes together in about 35 minutes.
- Family-style comfort food: Ground beef, spaghetti and melted cheddar make this familiar while the taco seasoning gives it a fun twist.
- Big flavor from simple ingredients: Tomatoes with green chilies, taco seasoning, garlic and smoked paprika create a bold sauce without requiring a long ingredient list.
- Easy to customize: Adjust the spice level, cheese or toppings depending on what your family enjoys.
What Does Taco Spaghetti Taste Like?
Imagine the savory beef filling from taco night mixed with saucy spaghetti.
The ground beef brings richness, while tomatoes and green chilies add acidity and mild heat. Taco seasoning adds cumin, chili and savory spices, and cheddar melts into the sauce to make everything slightly creamy.
Fresh cilantro and lime at the end brighten the skillet and keep the dish from feeling too heavy.
The final result is savory, cheesy, slightly smoky and comforting, with long spaghetti strands coated in a flavorful taco-style sauce.
Ingredients You’ll Need
Ground Beef
Use:
1 lb / 450 g lean ground beef
An 85/15 or 90/10 ground beef works especially well. You want enough fat for flavor without leaving the finished pasta greasy.
Spaghetti
Use:
8 oz / 225 g dry spaghetti
Keep the spaghetti full length and unbroken.
As it cooks, the lower portion softens in the simmering liquid. Use tongs to gradually bend and submerge the remaining spaghetti until all of the strands are cooking evenly.
Yellow Onion
½ medium yellow onion, finely diced
The onion softens into the beef and adds natural sweetness to the sauce.
Garlic
2 garlic cloves, finely minced
Fresh garlic gives the sauce another savory layer without overpowering the taco seasoning.
Taco Seasoning
1 oz / 28 g taco seasoning
Use your favorite packet or homemade taco seasoning.
If your seasoning contains a significant amount of salt, wait until the finished dish before adding extra salt.
Tomatoes With Green Chilies
1 can (10 oz / 283 g) diced tomatoes with green chilies
The tomatoes create the base of the sauce while green chilies give the pasta mild Tex-Mex flavor.
Do not drain the can. The liquid helps cook and flavor the spaghetti.
Beef Broth
3 cups / 710 ml low-sodium beef broth
The spaghetti cooks directly in the broth and sauce.
Low-sodium broth gives you better control over seasoning.
Cheddar Cheese
4 oz / 115 g freshly shredded cheddar cheese
Freshly grated cheese generally melts more smoothly than many packaged pre-shredded cheeses.
Sharp or medium cheddar both work well.
Smoked Paprika
½ teaspoon smoked paprika
This adds subtle smoky depth to the beef.
Black Pepper
¼ teaspoon freshly ground black pepper
Chili Flakes — Optional
¼ teaspoon red pepper flakes
Use these if you want more heat.
Olive Oil — If Needed
1 tablespoon olive oil
You may not need it if your ground beef releases enough fat naturally.
Fresh Cilantro
¼ cup fresh cilantro, roughly chopped
Add most of it after cooking so the flavor stays fresh.
Lime
1 small lime
A little zest or fresh lime juice at the end makes a noticeable difference.
How to Make Taco Spaghetti
1. Brown the Ground Beef
Heat a large deep skillet over medium-high heat.
If your beef is very lean, add about 1 tablespoon olive oil.
Add the ground beef and cook while breaking it into medium-small crumbles with a wooden spoon or spatula.
Continue cooking until most of the pink disappears and some pieces develop browned edges.
If there is excessive grease in the skillet, carefully drain most of it while leaving a small amount behind for flavor.
2. Add the Onion and Garlic
Add the diced onion to the browned beef.
Cook for approximately 2–3 minutes until it begins to soften.
Add the minced garlic and cook briefly, stirring frequently.
You want the garlic fragrant but not browned or burned.
3. Add the Seasonings
Sprinkle in:
- taco seasoning
- smoked paprika
- black pepper
- chili flakes, if using
Stir until the beef is evenly coated.
Allow the seasonings to cook with the meat for about 30 seconds.
This brief contact with the hot skillet helps distribute the spices throughout the beef before the liquid is added.
4. Add Tomatoes
Pour in the entire can of diced tomatoes with green chilies, including the liquid.
Stir everything together.
The mixture should become juicy and red-orange, with small pieces of tomato throughout.
5. Add the Full-Length Spaghetti
Place the whole, unbroken spaghetti strands into the skillet.
Pour the beef broth around and over the pasta.
At first, some of the spaghetti may extend above the liquid. This is normal.
Allow the lower portion to soften for a minute or two, then gently use tongs to bend the spaghetti and guide the remaining strands into the simmering liquid.
Do not force dry spaghetti aggressively into the skillet or break it into short pieces.
6. Simmer Until the Pasta Is Tender
Bring the mixture to a gentle simmer.
Cook according to the approximate cooking time of your spaghetti, stirring and turning the pasta regularly with tongs.
Keep the heat controlled.
You want an active simmer rather than an aggressive boil.
As the spaghetti cooks, it releases starch into the liquid and the sauce begins to thicken naturally.
If the skillet becomes dry before the pasta is tender, add a small splash of broth.
If there is still too much liquid when the pasta is almost finished, allow it to simmer uncovered for another minute or two.
The spaghetti is ready when it is tender but still has a slight bite.
The Most Important Step: Control the Liquid
This is what determines whether you end up with glossy Taco Spaghetti or pasta swimming in broth.
Different brands and thicknesses of spaghetti absorb liquid slightly differently.
Near the end of cooking, look at the consistency, not only the timer.
Before adding the cheese, you want enough sauce remaining to coat the noodles generously, but there should not be a large pool of watery liquid at the bottom of the skillet.
If necessary, let it simmer uncovered.
7. Add the Cheddar
Reduce the heat to low.
Sprinkle freshly shredded cheddar over the spaghetti.
Use tongs to gently fold and toss the pasta until the cheese melts into the hot sauce.
The sauce should become richer, slightly creamy and glossy.
Avoid cooking the cheese aggressively over high heat.
8. Finish With Cilantro and Lime
Turn off the heat.
Add fresh cilantro and a small amount of lime zest or lime juice.
Toss gently.
Taste before adding additional salt because taco seasoning, broth and cheese can already contribute significant seasoning.
How to Serve Taco Spaghetti
For the best presentation, use tongs to twist a generous portion of spaghetti into a shallow pasta bowl.
Spoon some of the seasoned beef and tomato mixture over the top.
Finish with:
- freshly shredded cheddar
- chopped cilantro
- lime wedges
- sliced green onions
- diced avocado
- sliced jalapeño
- crushed tortilla chips
For a cleaner presentation, choose two or three toppings rather than covering the entire dish.
A little cilantro, cheddar and lime is usually enough.
HighTasty Tips for the Best Taco Spaghetti
Don’t Break the Spaghetti
Whole spaghetti gives the finished dish a much better texture and presentation.
Let it soften naturally in the liquid before folding it into the skillet.
Use a Wide Skillet
A wide skillet gives the spaghetti enough room to soften and makes tossing much easier.
A deep 12-inch skillet is ideal.
Shred the Cheese Fresh
Freshly shredded cheddar melts smoothly into the sauce and gives you better control over the final texture.
Don’t Overcook the Pasta
Remember that the spaghetti continues sitting in the hot sauce after the heat is turned off.
Stop cooking while the noodles still have a little bite.
Add the Cheese at the End
Adding cheese only after the pasta has cooked keeps the sauce smoother and prevents the cheese from overcooking.
Finish With Acid
Do not skip the lime if you have one available.
A small amount of acidity cuts through the richness of the beef and cheddar and makes the entire dish taste brighter.
Easy Taco Spaghetti Variations
Spicy Taco Spaghetti
Add:
- diced jalapeño
- extra chili flakes
- hot taco seasoning
- pepper jack cheese
Creamy Taco Spaghetti
After the pasta finishes cooking, stir in a small amount of softened cream cheese before adding the cheddar.
Chicken Taco Spaghetti
Replace ground beef with ground chicken.
You may need a little additional olive oil because ground chicken is typically leaner.
Turkey Taco Spaghetti
Ground turkey is another easy substitution.
Season generously because its flavor is milder than beef.
Extra Cheesy Taco Spaghetti
Use a combination of:
- sharp cheddar
- Monterey Jack
Add enough to make the pasta cheesy while still allowing the taco sauce to remain visible.
Black Bean Taco Spaghetti
Reduce the amount of beef slightly and add drained black beans near the end of cooking.
Corn Taco Spaghetti
Add about ½ cup corn during the final few minutes.
The sweetness works especially well with the smoky taco seasoning.
What to Serve With Taco Spaghetti
Because this pasta is already substantial, simple sides work best.
Try it with:
- fresh green salad
- avocado salad
- roasted corn
- sautéed vegetables
- garlic bread
- warm tortilla chips with salsa
- roasted broccoli
For a lighter meal, pair the spaghetti with a crisp salad dressed with lime.
How to Store Leftover Taco Spaghetti
Allow leftovers to cool before transferring them to an airtight container.
Store in the refrigerator for up to 3–4 days.
Because pasta continues absorbing sauce as it rests, leftovers may be thicker the next day.
How to Reheat Taco Spaghetti
Stovetop
Place the pasta in a skillet over medium-low heat.
Add a small splash of broth or water and gently toss until heated through.
Microwave
Place one portion in a microwave-safe dish.
Add a teaspoon or two of water or broth, cover loosely, and heat in short intervals until hot.
Stir halfway through.
Adding a little moisture helps restore the sauce.
Can You Freeze Taco Spaghetti?
You can freeze it, although freshly cooked pasta will have the best texture.
Transfer cooled portions to airtight freezer-safe containers and freeze.
Thaw in the refrigerator before reheating.
Add a splash of broth while reheating because the spaghetti will have absorbed additional sauce.
Taco Spaghetti FAQ
Can I Make Taco Spaghetti Without Rotel?
Yes.
Use regular canned diced tomatoes and add diced green chilies separately if desired.
Can I Use Another Pasta Shape?
Yes, but the amount of broth and cooking time may change.
Short pasta such as penne or rotini can work well, but this version is specifically designed around spaghetti.
Do I Need to Cook the Spaghetti Separately?
No.
The spaghetti cooks directly in the seasoned beef, tomato and broth mixture.
This is what makes the recipe a true one-pot dinner.
Why Is My Taco Spaghetti Watery?
The pasta may need another minute or two of uncovered simmering.
Remember that the sauce also thickens slightly as it rests and after the cheese is added.
Why Is My Taco Spaghetti Dry?
Your spaghetti may have absorbed more broth than expected.
Add a small amount of warm broth and toss until the sauce loosens.
Can Kids Eat Taco Spaghetti?
For a mild version, use mild taco seasoning, mild tomatoes with green chilies and omit the chili flakes and jalapeños.
One-Pot Taco Spaghetti Recipe
Ingredients
- 1 lb (450 g) lean ground beef
- ½ medium yellow onion, finely diced
- 2 garlic cloves, minced
- 1 oz (28 g) taco seasoning
- ½ teaspoon smoked paprika
- ¼ teaspoon freshly ground black pepper
- ¼ teaspoon red pepper flakes, optional
- 1 can (10 oz / 283 g) diced tomatoes with green chilies, undrained
- 8 oz (225 g) full-length dry spaghetti, do not break
- 3 cups (710 ml) low-sodium beef broth
- 4 oz (115 g) freshly shredded cheddar cheese
- 1 tablespoon olive oil, only if needed
- ¼ cup chopped fresh cilantro
- 1 small lime, for zest or juice
Instructions
- Heat a large deep skillet over medium-high heat. Add olive oil only if using very lean beef.
- Add ground beef and cook until browned, breaking it into crumbles.
- Add onion and cook for 2–3 minutes.
- Stir in garlic and cook briefly until fragrant.
- Add taco seasoning, smoked paprika, black pepper and optional chili flakes. Stir for about 30 seconds.
- Pour in the undrained tomatoes with green chilies.
- Lay the whole, unbroken spaghetti across the skillet.
- Pour in the beef broth.
- Bring to a gentle simmer. As the spaghetti begins softening, use tongs to carefully bend and submerge the full-length strands.
- Continue cooking, turning the spaghetti occasionally, until tender and the liquid has reduced into a sauce.
- Add a small splash of broth if the pasta becomes dry before it is cooked.
- Reduce heat to low and add freshly shredded cheddar.
- Toss until the cheese has melted and the spaghetti is glossy and evenly coated.
- Remove from heat.
- Finish with cilantro and lime.
- Serve immediately with additional cheddar and your favorite taco toppings.
Recipe Notes
Spaghetti: Keep the strands whole. Let the heat and liquid soften them naturally before folding them into the skillet.
Liquid: Pasta brands absorb different amounts of liquid. Add broth in small amounts only when needed near the end.
Salt: Taste before adding additional salt because broth, taco seasoning and cheese may already contain enough.
Cheese: Add cheddar over low heat near the end rather than boiling it.
Heat level: Omit chili flakes and choose mild tomatoes for a family-friendly version.
Leftovers: Refrigerate in an airtight container for up to 3–4 days.
Serving size: 4 servings.
More Easy Pasta Dinners
If you loved this Taco Spaghetti, try these next:
Creamy Italian Sausage Pasta
Rich sausage, tender pasta and a creamy tomato sauce made for busy weeknights.
Easy Beef Stroganoff Pasta
Ground beef, mushrooms and tender pasta coated in a creamy savory sauce.
Creamy Chicken Pasta
Juicy chicken and pasta tossed in a rich garlic Parmesan sauce.
One-Pot Pasta Recipes
Explore the complete HighTasty collection of easy one-pot pasta dinners.
Save This Taco Spaghetti for Dinner
This Taco Spaghetti is the kind of recipe worth keeping for nights when you want something easy but still crave a comforting homemade dinner.
Savory ground beef, taco spices, tomatoes, melted cheddar and long saucy spaghetti come together in one skillet — with minimal cleanup afterward.
Save the recipe, share it with someone who loves easy pasta dinners, and come back to HighTasty for more simple weeknight recipes.
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