If you’re craving a hearty, flavorful meal that brings a delightful twist to classic pasta night, this Cowboy Spaghetti Recipe is exactly what you need. Picture tender ground beef simmered with vibrant veggies and spicy seasonings, all hugging perfectly cooked spaghetti strands beneath a blanket of melted cheddar cheese. This dish brings a comforting Tex-Mex flair right to your dinner table, making it a go-to recipe for busy weeknights or casual get-togethers. Trust me, once you try this Cowboy Spaghetti Recipe, it will quickly earn a prized spot in your recipe rotation!

Ingredients You’ll Need
The magic behind this Cowboy Spaghetti Recipe lies in a handful of simple yet essential ingredients. Each one plays its part to build layers of flavor, texture, and that signature southwestern kick that makes this dish so unforgettable.
- 1 pound ground beef: The hearty, savory base that brings protein and richness to the dish.
- 1 onion, chopped: Adds sweetness and depth as it softens alongside the beef.
- 1 green bell pepper, chopped: Brings a fresh, slightly crisp bite and vibrant color.
- 2 cloves garlic, minced: A punch of aromatic flavor that wakes up every taste bud.
- 1 can (14.5 oz) diced tomatoes: Juicy and tangy, these build a saucy, chunky texture.
- 1 can (8 oz) tomato sauce: The smooth base that binds everything together perfectly.
- 1 can (4 oz) diced green chilies: Adds mild heat and Southwestern authenticity.
- 1 teaspoon chili powder: Infuses smoky warmth for that classic cowboy flavor.
- 1 teaspoon cumin: Earthy and aromatic, it rounds out the spice profile beautifully.
- Salt and pepper to taste: Simple seasonings that enhance every element.
- 8 oz spaghetti: The canvas for your cowboy meat sauce to shine.
- Shredded cheddar cheese, for topping: Melts into gooey goodness that takes each bite over the top.
How to Make Cowboy Spaghetti Recipe
Step 1: Brown the Beef and Sauté Vegetables
Start by heating a large skillet over medium heat and cooking the ground beef until it’s nicely browned. This step is crucial for flavor as browning develops those rich, meaty notes. Once the beef is cooked, toss in the chopped onion, green bell pepper, and garlic. Cook everything together until the vegetables soften and their aromas fill your kitchen—this combination creates the hearty foundation of your sauce.
Step 2: Build the Sauce
Next, stir in the diced tomatoes, tomato sauce, and the diced green chilies. These ingredients introduce moisture and a balance of tang, spice, and sweetness. Sprinkle in the chili powder, cumin, and season with salt and pepper to your liking. Lower the heat, cover, and let it simmer for about 15 minutes. This gentle simmer melds all those beautiful flavors into one cohesive, delicious sauce.
Step 3: Cook the Spaghetti
While your sauce is simmering, prepare the spaghetti according to the package directions. Perfectly al dente pasta is key here—it provides just the right bite to stand up to the rich sauce without getting mushy. Drain the noodles well to keep the dish from becoming watery.
Step 4: Assemble and Serve
Finally, plate your spaghetti and generously spoon the savory cowboy meat sauce over the top. Don’t hold back on the shredded cheddar cheese—sprinkle plenty so it melts into warm, gooey goodness. This finishing touch adds a creamy texture and a cheesy flavor that makes this Cowboy Spaghetti Recipe truly comforting and irresistible.
How to Serve Cowboy Spaghetti Recipe

Garnishes
If you want to amp up the flavor and add a fresh pop of color, try garnishing with chopped fresh cilantro or green onions. A dollop of sour cream or sliced jalapeños can also add a cool or spicy contrast that complements the dish beautifully.
Side Dishes
This dish stands well on its own but pairing it with simple sides like a crisp garden salad, warm cornbread, or even tortilla chips can round out the meal perfectly. The fresh crunch or sweet bread balances the savory richness of the cowboy spaghetti sauce.
Creative Ways to Present
For a fun twist, serve the cowboy spaghetti in individual cast iron skillets for a rustic touch, or try layering it in a casserole dish topped with extra cheese and baked until bubbly. You can also turn it into a taco filling or a stuffed pepper surprise by swapping out the spaghetti for other vessels.
Make Ahead and Storage
Storing Leftovers
This Cowboy Spaghetti Recipe makes great leftovers. Simply transfer any uneaten portions into airtight containers and refrigerate for up to 3 days. The flavors actually deepen overnight, making it a delicious next-day meal.
Freezing
If you want to keep it longer, freezing is a wonderful option. Portion out the cooled spaghetti and sauce into freezer-safe containers and freeze for up to 3 months. Just be sure to cool everything before freezing to preserve texture and flavor.
Reheating
Reheat leftovers gently on the stovetop over medium-low heat, adding a splash of water or broth if needed to keep the sauce from drying out. You can also microwave single servings, covering the dish to trap steam and heat it evenly. Top with a quick shred of cheddar again for that fresh-from-the-oven feel.
FAQs
Can I substitute ground turkey or chicken in this Cowboy Spaghetti Recipe?
Absolutely! Ground turkey or chicken can be great leaner alternatives to beef. Just keep in mind that the cooking time might be slightly shorter, and you may want to add a little extra seasoning for flavor balance.
How spicy is this recipe?
This recipe has a moderate level of spice thanks to the chili powder and mild green chilies. If you prefer it more or less spicy, you can easily adjust the amount of chili powder or add fresh jalapeños to suit your taste.
Can I make this recipe gluten-free?
Sure thing! Just swap the regular spaghetti for your favorite gluten-free pasta. The rest of the ingredients are naturally gluten-free, so you can enjoy this Cowboy Spaghetti Recipe without worry.
Is this dish suitable for meal prepping?
Yes, it’s an excellent meal prep option! The sauce and spaghetti can be made ahead and stored separately to keep the pasta from becoming soggy, then combined and reheated when you’re ready to eat.
What kind of cheese works best for topping?
Cheddar cheese brings a wonderful sharpness and melting quality that pairs perfectly with this dish. However, feel free to experiment with Monterey Jack, Pepper Jack, or even a mix of cheeses for a different flavor twist.
Final Thoughts
This Cowboy Spaghetti Recipe is truly one of those meals that feels like a warm hug from the inside out. It’s easy, satisfying, and packed with bold southwestern flavors that keep you coming back for more. So next time you want to impress your family or simply treat yourself to something cozy and delicious, give this recipe a try. I promise it will become one of your favorite weeknight dishes!
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Cowboy Spaghetti Recipe
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Total Time: 35 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Stovetop
- Cuisine: American
Description
A hearty and flavorful Cowboy Spaghetti recipe featuring a savory ground beef and vegetable tomato sauce seasoned with chili powder and cumin, served over tender spaghetti and topped with shredded cheddar cheese. This dish is perfect for a comforting family meal ready in just 35 minutes.
Ingredients
Meat and Vegetables
- 1 pound ground beef
- 1 onion, chopped
- 1 green bell pepper, chopped
- 2 cloves garlic, minced
Tomato Sauce and Seasonings
- 1 can (14.5 oz) diced tomatoes
- 1 can (8 oz) tomato sauce
- 1 can (4 oz) diced green chilies
- 1 teaspoon chili powder
- 1 teaspoon cumin
- Salt and pepper to taste
Pasta and Garnish
- 8 oz spaghetti
- Shredded cheddar cheese, for topping
Instructions
- Brown the Beef and Sauté Vegetables: In a large skillet over medium heat, cook the ground beef until fully browned. Drain any excess fat if needed, then add the chopped onion, green bell pepper, and minced garlic. Continue cooking until the vegetables are tender and fragrant.
- Prepare the Sauce: Stir in the diced tomatoes, tomato sauce, diced green chilies, chili powder, cumin, salt, and pepper into the skillet with the beef mixture. Bring to a simmer and cook uncovered for 15 minutes to blend the flavors and thicken the sauce.
- Cook the Spaghetti: While the sauce simmers, cook the spaghetti in boiling salted water according to the package instructions until al dente. Drain well.
- Assemble and Serve: Plate the cooked spaghetti and ladle the cowboy beef sauce over the top. Sprinkle with shredded cheddar cheese before serving for a classic cheesy finish.
Notes
- For spicier flavor, add more diced green chilies or a pinch of cayenne pepper.
- You can substitute ground turkey or chicken for a leaner option.
- Leftovers keep well in the refrigerator for up to 3 days and reheat nicely on the stovetop or in the microwave.
- If preferred, use a low-fat cheddar cheese or omit cheese for a lower-fat dish.
- Make sure to salt the pasta water to enhance the flavor of the spaghetti.

