Cheesy One Pot Taco Spaghetti

By: Barbara Updated on Fri, 13 Mar 2026 03:56:52 GMT Hearty Mains
Barbara, recipe developer and home cook at Graceful Flavors
Barbara

Hi, I'm Barbara, the recipe developer and home cook behind Graceful Flavors. I share approachable recipes with clear steps, familiar ingredients, and delicious results for real everyday kitchens.

Updated on Fri, 13 Mar 2026 03:56:52 GMT

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A fork is picking up noodles from a bowl.

This one pot taco spaghetti is a cheesy, flavor-packed dinner that has become a go-to for busy weeknights. Combining ground beef with taco seasoning, Rotel tomatoes, spaghetti noodles, and three kinds of cheese, this dish is ready quickly and only needs one pot, which means less cleanup and a lot more time to relax at the end of the day.

I first made this during a hectic week, and not only did it come together fast, but my kids declared it a new favorite right away. It’s become a staple when I want a comforting meal without fuss.

Ingredients

  • Ground beef: a hearty base though turkey, chicken, or sausage work well too
  • Yellow onion, diced: adds a sweet and savory depth to the sauce
  • Green bell pepper, diced: brings a fresh crunch and mild bitterness
  • Taco seasoning: the key to that classic taco flavor choose your favorite blend
  • Rotel canned tomatoes with green chilies: provides acidity and a touch of heat
  • Spaghetti noodles: broken in half if needed to fit your pot for even cooking
  • Beef broth: the liquid that simmers together all the flavors
  • Velveeta cheese: melts smoothly for creamy texture you can swap with cream cheese
  • Sharp cheddar cheese: offers tang and sharpness for balance
  • Pepper Jack cheese: adds a bit of spicy kick and creaminess
  • Milk: helps to loosen the cheesy sauce for perfect consistency
  • Toppings like jalapeños, green onions, cilantro, or crushed Doritos: customize to your taste and add freshness or crunch

Step-by-Step Instructions

Sauté the aromatics and brown the beef:
Place a large pot over medium heat. Add the ground beef, diced onion, and diced green bell pepper. Cook until the beef is nicely browned and the vegetables are soft. Break up the meat as it cooks to keep it even. Drain excess grease if necessary to prevent greasiness.
Season and add the tomatoes:
Stir in the taco seasoning making sure the beef mixture is coated evenly. Add the canned Rotel tomatoes and mix thoroughly so flavors meld.
Add noodles and broth:
Add the broken spaghetti noodles to the pot. Pour in the beef broth and stir gently to make sure the noodles are mostly submerged in the liquid.
Simmer with the lid on:
Cover the pot and reduce the heat to a simmer. Let the noodles cook for 12 to 15 minutes, stirring occasionally so they don’t stick to the bottom of the pot or clump together.
Melt the cheeses and finish the sauce:
Lower the heat to low. Add the Velveeta, sharp cheddar, pepper jack cheeses and milk. Stir continuously until the cheeses have melted into a creamy sauce. Adjust the sauce consistency with extra milk or water if it’s too thick.
Season and serve:
Taste the dish and add salt and pepper if needed. Serve hot with any of your favorite toppings such as sour cream, jalapeños, fresh tomatoes, or cilantro for an added burst of flavor.
A fork is in a bowl of spaghetti.
A fork is in a bowl of spaghetti.

My favorite part is the pepper jack cheese, which adds just the right hint of spice without overwhelming the dish. One memorable night, this recipe saved a tired week when I had unexpected guests; everyone raved about how comforting and flavorful it was.

Storage Tips

Store leftover taco spaghetti in an airtight container in the fridge for up to four days. Reheat gently on the stove or in the microwave, stirring in a splash of milk to restore the creamy sauce. This dish also freezes well, so portion into freezer-safe containers for ready-made meals on busy nights.

Ingredient Substitutions

Swap ground beef with ground turkey, chicken, or even spicy sausage for variations in flavor and texture. Use cream cheese or a blend of mozzarella and Monterey Jack if you don’t have Velveeta. If you lack Rotel, diced tomatoes with a pinch of chili powder and chopped green chilies make a good substitute. Any pasta can replace spaghetti—penne or elbow macaroni also cook well in this dish.

Serving Suggestions

Serve with a crisp green salad or corn on the cob to balance the richness. A dollop of sour cream, sliced jalapeños, diced tomatoes, fresh cilantro or even crushed tortilla chips add freshness and texture. A squeeze of lime on the side brightens up the flavors nicely.

Cultural Context

This recipe is a fun fusion of Italian pasta and classic Tex-Mex taco flavors. It reflects how simple ingredients and bold spices bring comfort food traditions together in American kitchens. One-pot meals like this gained popularity for their ease and minimal cleanup, especially for busy families juggling mealtimes.

A fork in a bowl of spaghetti.
A fork in a bowl of spaghetti.

Frequently Asked Questions

Can I use other meats besides ground beef?

Yes, ground turkey, chicken, or sausage work well in this dish and provide delicious variations.

How do I prevent the spaghetti from sticking?

Stir occasionally while simmering and ensure the pasta stays mostly covered with broth to avoid sticking.

What cheeses can I substitute?

Velveeta can be swapped with cream cheese for creaminess; cheddar and pepper jack add different levels of sharpness and spice.

Can I add vegetables to this dish?

Absolutely—diced onions and green peppers are included, and you can add jalapeños, tomatoes, or cilantro as toppings.

How thick should the sauce be?

The sauce should be creamy but pourable; add extra milk or a bit of water if it becomes too thick while melting the cheeses.

4.50 from 50 votes

One Pot Taco Spaghetti

Prep Time:
10 Minutes
Cook Time:
20 Minutes
Total Time:
30 Minutes
Servings:
8
A fork is picking up noodles from a bowl.

A cheesy, flavorful one pot dinner with ground beef, taco seasoning, Rotel, and a trio of melting cheeses.

Ingredients

  • Meat and Vegetables

  • 1 lb ground beef (alternatively turkey, chicken, or sausage)
  • 1 medium yellow onion, diced
  • 1 medium green bell pepper, diced
  • Seasonings and Sauces

  • 2 packets (2 oz) taco seasoning
  • 2 cans (10 oz each) Rotel tomatoes and green chilies
  • Pasta and Broth

  • 1 lb spaghetti, broken in half if necessary
  • 5 cups beef broth
  • Cheese and Dairy

  • 4 oz Velveeta cheese
  • 4 oz sharp cheddar cheese, grated
  • 4 oz pepper jack cheese, grated
  • 120 ml milk
  • Optional Toppings

  • Sour cream, jalapeños, tomatoes, cilantro, green onions, hot sauce, crushed Doritos or preferred garnishes

Instructions

1.

1. Brown Meat and Sauté Vegetables: Heat a large pot over medium heat. Add ground beef, diced onion, and green bell pepper. Cook until beef is browned and vegetables are softened, breaking up meat as it cooks. Drain excess grease if necessary.

2.

2. Add Seasoning and Rotel: Stir in taco seasoning until the mixture is evenly coated. Add Rotel tomatoes and green chilies, mixing thoroughly.

3.

3. Add Pasta and Broth: Add broken spaghetti noodles and pour in beef broth. Stir gently to ensure noodles are mostly covered by liquid.

4.

4. Simmer to Cook Pasta: Cover pot with lid and reduce heat to a simmer. Cook for 12 to 15 minutes, stirring occasionally to prevent noodles from sticking.

5.

5. Incorporate Cheese and Milk: Lower heat to low. Add Velveeta, sharp cheddar, pepper jack cheeses, and milk. Stir continuously until cheeses melt and sauce becomes creamy and smooth. Adjust consistency with additional milk or water if needed.

6.

6. Season and Serve: Taste and adjust seasoning with salt and pepper as desired. Serve immediately with preferred toppings.

Notes

  1. If the sauce appears too thick after adding cheese, gradually add milk or water to loosen it to the desired consistency.

Tools You'll Need

  • Large pot with lid
  • Wooden spoon or spatula
  • Measuring cups

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy and gluten