This Cheesy Taco Spaghetti Is the Ultimate One-Pot Weeknight Dinner

When taco night and pasta night collide, magic happens. This One-Pot Cheesy Taco Spaghetti is the perfect hybrid meal—rich, saucy, meaty, and loaded with cheddar cheese. It’s made with pantry staples, cooks in one pot, and brings bold Tex-Mex flavor to the dinner table with hardly any cleanup. What’s not to love?

Whether you’re feeding picky kids, hungry teens, or just looking for a dinner that delivers comfort and flavor, this recipe is your new go-to.

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Why I Love This Recipe

One-pot meals are the ultimate weeknight lifesavers. Less mess, less stress, and maximum flavor. What makes this one special? The taco seasoning + beef broth + tomato combo simmers into a rich sauce that clings to every strand of spaghetti, and the melted cheddar pulls it all together in gooey, cheesy glory.

It’s as satisfying as Dorito Casserole and just as crowd-pleasing as Crockpot Nacho Dip.

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Ingredients

• 1 lb ground beef
• 1 small onion, diced
• 1 packet taco seasoning
• 1 can diced tomatoes (14.5 oz)
• 1 can tomato sauce (8 oz)
• 2 cups beef broth
• 8 oz spaghetti noodles (uncooked)
• 1 cup shredded cheddar cheese
• Salt and pepper, to taste

Optional Toppings:

• Chopped green onions
• Sour cream
• Sliced jalapeños

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Ingredient Notes & Swaps

• Ground Beef: Ground turkey or chicken works just as well.
• Taco Seasoning: Use a store-bought packet or make your own with chili powder, cumin, paprika, and garlic powder.
• Cheese: Cheddar is classic, but feel free to mix in Monterey Jack or pepper jack for heat.
• Pasta: Spaghetti is fun, but rotini, penne, or shells also work great.

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Step-by-Step Instructions

1. Brown the Beef
   In a large pot or Dutch oven, cook ground beef over medium heat until browned. Drain any excess fat if needed.
2. Add Onion & Seasoning
   Add diced onion to the pot and cook for 3–4 minutes until softened. Stir in taco seasoning and cook for 1 more minute.
3. Simmer with Sauce & Pasta
   Add diced tomatoes, tomato sauce, beef broth, and spaghetti. Bring to a simmer. Stir occasionally to prevent sticking.
4. Cook Until Pasta is Tender
   Cover and simmer for 12–15 minutes, stirring every few minutes, until pasta is al dente and the sauce has thickened.
5. Stir in the Cheese
   Remove from heat and mix in the shredded cheddar cheese until melted and creamy. Season with salt and pepper to taste.
6. Top & Serve
   Serve hot with your favorite toppings: green onions, jalapeños, or a dollop of sour cream.

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Tips for Success

• Break the pasta in half so it fits easily in the pot and cooks evenly.
• Don’t skip the stirring: Prevents noodles from sticking and ensures even cooking.
• Add veggies: Toss in some bell peppers, corn, or black beans for a little extra texture and nutrition.

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Serving Suggestions & Pairings

This cheesy pasta holds its own, but you can take your taco night to the next level with:

• Beer Cheese Dip – as a pre-dinner snack
• Crockpot Nacho Dip – to double the cheesy fun
• Dorito Casserole – for a Tex-Mex flavor explosion
• Sheet Pan Quesadillas – to build a full spread
• Chicken Enchiladas – for a dinner table full of comfort

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Storage & Leftovers

• Fridge: Store leftovers in an airtight container for up to 4 days.
• Reheat: Microwave or reheat gently on the stove with a splash of broth or water.
• Freeze: Freeze in single-serve portions for up to 2 months.

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More Recipes You’ll Love

If you love one-pot meals and cheesy Tex-Mex twists, try these next:

• Dorito Casserole – cheesy, crunchy, and craveable
• Crockpot Nacho Dip – melty and meaty
• Beer Cheese Dip – smooth, bold, and perfect with chips
• Sheet Pan Quesadillas – easy and full of flavor
• Chicken Enchiladas – a saucy classic

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Final Thoughts

One-Pot Cheesy Taco Spaghetti is everything you want in a weeknight dinner—quick, flavorful, cheesy, and ridiculously satisfying. It’s taco night meets pasta night, and the result is a skillet full of comfort that disappears fast. Whether you’re feeding a family or just want leftovers that actually taste amazing, this recipe delivers.