There is something irresistibly comforting about a dish that combines bold Mexican flavors with the heartiness of pasta, and that is exactly what makes the One-Pot Taco Spaghetti Recipe a true weeknight hero. Picture this: tender spaghetti noodles perfectly cooked in a rich, tomato-based taco sauce, mingled with savory ground beef and just the right kick from diced green chilies. It’s all cooked in a single pan, which means less mess and more time to enjoy this vibrant, cheesy feast that your whole family will beg for again and again.
Ingredients You’ll Need

Ingredients You’ll Need
Gathering simple, pantry-friendly ingredients is key to this recipe’s magic. Each element adds its own layer of flavor, texture, and color, creating a harmonious dish that feels both familiar and exciting. From the savory ground beef to the tangy tomato sauce and spicy Rotel, every bite is a celebration.
- Olive oil: Provides a flavorful base and helps brown the beef and onion evenly.
- Ground beef: Adds hearty, meaty richness that makes this dish truly satisfying.
- Diced onion: Offers sweetness and depth when sautéed.
- Taco seasoning packet: The secret blend that brings authentic Mexican spices directly into the pan.
- Rotel (diced tomatoes with green chilies): Injects zesty heat and vibrant color.
- Tomato sauce: Creates a smooth, rich sauce that coats every strand of pasta.
- Water: Essential to cook the spaghetti and meld all the flavors together.
- Spaghetti: Broken in half for easy cooking and perfect noodle-to-sauce ratio.
- Cheddar cheese: Melts into creamy pockets of sharpness.
- Monterey Jack cheese: Adds gooey, buttery softness.
- Salt and pepper: Season to taste for balanced flavor.
- Fresh cilantro and sliced jalapeños (optional): Fresh garnishes that add brightness and a touch of heat.
How to Make One-Pot Taco Spaghetti Recipe
Step 1: Sauté the Aromatics and Ground Beef
Begin by heating olive oil in a large skillet or deep sauté pan over medium heat. Add the diced onion and ground beef, cooking until the beef is nicely browned and the onions soften, about 5 to 7 minutes. This step builds your base flavor, so take your time to achieve that perfect caramelization. Once done, drain any excess grease to keep the dish from getting too oily.
Step 2: Add the Taco Seasoning and Sauces
Stir in the taco seasoning packet along with the undrained can of Rotel, tomato sauce, and water. This is when the kitchen starts to fill with those vibrant, spicy scents that make you excited for what’s coming. Mix everything until evenly combined, ensuring that every noodle will eventually soak up this saucy goodness.
Step 3: Incorporate the Spaghetti
Add the broken spaghetti directly into the pan and press it down so it’s submerged in the liquid. This technique ensures the pasta cooks evenly and absorbs all those rich flavors, making every bite a perfect union of noodles and sauce.
Step 4: Simmer Until Tender
Bring the mixture to a gentle boil, then reduce the heat to low. Cover the pan and let it simmer for 12 to 15 minutes, giving it an occasional stir to prevent sticking. As the pasta softens, the sauce thickens beautifully, turning into a luscious, flavorful coating that holds the dish together.
Step 5: Melt in the Cheeses
Once the spaghetti is tender and the liquid mostly absorbed, sprinkle in the shredded cheddar and Monterey Jack cheeses. Stir gently until they melt into a creamy, cheesy sauce that envelops every strand, adding richness and a hint of indulgence to this otherwise wholesome meal.
Step 6: Season and Serve
Finally, season with salt and freshly ground black pepper to taste. This last step lets you tailor the dish to your liking before serving it up hot from the pan.
How to Serve One-Pot Taco Spaghetti Recipe
Garnishes
Fresh cilantro and sliced jalapeños are wonderful garnishes that elevate the dish with their bright, fresh flavors and gentle heat. They add a pop of color and contrast, making each plate feel special and inviting.
Side Dishes
Though hearty on its own, this dish pairs beautifully with a crisp green salad or a simple corn and black bean salad. For some extra crunch, tortilla chips on the side are perfect for scooping up any leftover sauce, creating an interactive and fun dining experience.
Creative Ways to Present
For a crowd-pleasing presentation, serve the One-Pot Taco Spaghetti Recipe in individual bowls topped with dollops of sour cream, avocado slices, or a squeeze of fresh lime. These personal touches add creaminess, freshness, and a citrus zing that complements the spices beautifully. You could even turn it into a taco spaghetti bake by transferring it to a casserole dish, topping with extra cheese, and broiling briefly for a bubbling, golden crust.
Make Ahead and Storage
Storing Leftovers
Leftover One-Pot Taco Spaghetti stores wonderfully in an airtight container in the refrigerator for up to three days. The flavors actually deepen overnight, making for an even tastier meal the next day.
Freezing
This dish freezes well, too. Just transfer cooled portions into freezer-safe containers or bags, and freeze for up to two months. When ready to enjoy, thaw overnight in the refrigerator for best results.
Reheating
Reheat leftovers gently in a skillet over medium-low heat, adding a splash of water or broth if needed to loosen the sauce. Microwaving works fine as well, stirring occasionally to ensure even heating and creamy texture.
FAQs
Can I use ground turkey or chicken instead of beef?
Absolutely! Ground turkey or chicken work well in this One-Pot Taco Spaghetti Recipe, offering a leaner alternative that still absorbs the flavors beautifully. Just adjust cooking times slightly to ensure the meat is fully cooked.
Is it possible to make this vegetarian?
Yes, you can easily swap the ground beef for plant-based crumbles or black beans for a satisfying vegetarian twist. The taco seasoning and cheeses will keep the dish flavorful and hearty.
What type of cheese works best in this recipe?
Cheddar and Monterey Jack cheeses melt smoothly and bring complementary flavors—sharpness and creaminess—that make the sauce irresistible. Feel free to experiment with pepper jack for a spicier kick.
Can I use other pasta shapes?
While spaghetti works perfectly because it cooks evenly in the sauce, you can use other similar-sized pastas like linguine or thin fettuccine. Just keep an eye on cooking times to avoid overcooking.
Do I need to pre-cook the pasta separately?
Not at all! This recipe is designed so the pasta cooks right in the sauce and liquid, which means fewer pots to wash and more flavor infused into every bite.
Final Thoughts
If you’re searching for a fuss-free, crowd-pleasing meal, the One-Pot Taco Spaghetti Recipe is an absolute must-try. It’s comfort food with a kick, simplicity at its finest, and cheesy goodness in every forkful. I encourage you to whip this up next time you want dinner to be quick, delicious, and full of heart. You’ll wonder why you didn’t try it sooner!
Print
One-Pot Taco Spaghetti Recipe
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Total Time: 30 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Stovetop
- Cuisine: Tex-Mex
Description
This One-Pot Taco Spaghetti recipe combines the bold flavors of taco seasoning and Rotel tomatoes with tender spaghetti and melted cheese for a quick, hearty, and flavorful family dinner. Cooked all in one pan, it’s an easy and convenient meal perfect for busy weeknights that delivers a delicious Tex-Mex twist on classic spaghetti.
Ingredients
Ingredients
- 1 tablespoon olive oil
- 1 pound ground beef
- 1 small onion, diced
- 1 packet taco seasoning
- 1 (10 oz) can Rotel (diced tomatoes with green chilies), undrained
- 1 (8 oz) can tomato sauce
- 2 1/2 cups water
- 8 oz spaghetti, broken in half
- 1 cup shredded cheddar cheese
- 1/2 cup shredded Monterey Jack cheese
- Salt and pepper to taste
- Fresh cilantro and sliced jalapeños for garnish (optional)
Instructions
- Heat the oil: Heat olive oil in a large skillet or deep sauté pan over medium heat to prepare for cooking the beef and onions.
- Cook beef and onion: Add diced onion and ground beef to the pan; cook for 5–7 minutes until the beef is browned and onion becomes softened. Drain any excess grease from the pan.
- Add seasonings and liquids: Stir in taco seasoning, undrained Rotel, tomato sauce, and water. Mix thoroughly to combine flavors and liquids evenly.
- Add the pasta: Add broken spaghetti to the pan and press it down gently so it is submerged in the liquid mixture.
- Simmer: Bring the mixture to a boil, then reduce heat to low. Cover and let it simmer for 12–15 minutes, stirring occasionally, until the spaghetti is tender and most of the liquid is absorbed.
- Add cheese: Stir in shredded cheddar and Monterey Jack cheese until melted and the sauce becomes creamy and smooth.
- Season to taste: Add salt and pepper to taste, adjusting the seasoning as needed.
- Serve and garnish: Serve the taco spaghetti hot, garnished with fresh cilantro and sliced jalapeños if desired for added flavor and heat.
Notes
- To make it spicier, add more jalapeños or include a sprinkle of cayenne pepper with the taco seasoning.
- You can substitute ground turkey or chicken for a leaner protein option.
- Use gluten-free pasta if you need a gluten-free version.
- For extra creamy texture, stir in a dollop of sour cream just before serving.
- Leftovers refrigerate well and reheat on the stovetop or microwave.

