Ever craved a comforting bowl of spaghetti that feels like a warm hug? Garlic Butter Spaghetti with Cheesy Italian Sausage and Spinach checks all the boxes for a cozy weeknight dinner! This dish is not only quick but also a one-pan wonder that wraps up everything you ever wanted in a pasta dish. Just think of the buttery aroma wafting through your kitchen, making your mouth water!
Why Make This Recipe
What’s not to love about a meal that’s easy to whip up and even easier to clean? This Garlic Butter Spaghetti has your back, especially when you don’t want to spend hours in the kitchen. Plus, it’s family-friendly, with cheesy goodness and delicious flavors that even picky eaters can’t resist. And let’s be honest—who wouldn’t want a bowl of creamy, cheesy pasta for dinner? 😂
Ingredients:
You don’t need fancy stuff — just these basics!
- 400g spaghetti
- 250g Italian sausage
- 3 cups fresh spinach
- 4 cloves garlic, minced
- 4 tablespoons butter
- 1 cup shredded mozzarella cheese
- 1/3 cup grated Parmesan cheese
- Salt to taste
- Black pepper to taste
- 1 tablespoon olive oil
Directions:
- Bring a large pot of salted water to a boil. Cook spaghetti until al dente, then drain and set aside.
- In a large skillet, heat olive oil over medium heat. Add sausage, crumble it as it cooks, and sauté until browned. Remove and set aside.
- In the same skillet, add butter and minced garlic. Cook for 1 minute until fragrant.
- Add spinach and sauté until wilted.
- Return cooked sausage to the skillet. Add drained spaghetti and toss everything together to coat the noodles in garlic butter.
- Sprinkle mozzarella and Parmesan on top. Cover skillet with a lid and let cheese melt for 2-3 minutes.
- Season with salt and pepper to taste, toss again gently, and serve hot.

How to Make Garlic Butter Spaghetti with Cheesy Italian Sausage and Spinach (Overview)
Making Garlic Butter Spaghetti is simpler than you think! Start by boiling your pasta until it’s just the right texture. While that’s happening, brown your sausage in a skillet and get that kitchen filled with savory scents. Sauté garlic in butter for the ultimate flavor explosion. Toss in spinach and stir in the cooked spaghetti with the sausage for a deliciously buttery embrace. Add those heavenly cheeses, let them melt, and you’re ready to serve! Pro tip? Don’t skip toasting the garlic — it makes all the difference!
How to Serve Garlic Butter Spaghetti with Cheesy Italian Sausage and Spinach
This dish is a feast for the eyes as well as the belly! Serve it in a big pasta bowl where those golden noodles shimmer under a blanket of melted mozzarella and ricotta-like clouds of grated Parmesan. Add a sprinkle of black pepper for that extra kick, and garnish with fresh basil leaves for color. Pair with garlic bread and a crisp salad for a meal that’s not just delicious, but looks stunning too!
How to Store Garlic Butter Spaghetti with Cheesy Italian Sausage and Spinach
Leftovers? Yes, please! This dish keeps well in the fridge for up to 3 days. Just pop it into an airtight container. If you want to freeze it, it’ll last for about a month. When you’re ready to indulge again, reheat gently in a skillet over low heat, adding a splash of water or broth to bring it back to life.
Tips to Make Garlic Butter Spaghetti with Cheesy Italian Sausage and Spinach
- Timing is everything! Make sure your spaghetti finishes cooking just as you’re ready to add it to the skillet.
- For more veggie action, throw in some mushrooms or bell peppers with the spinach.
- Want more kick? Crushed red pepper flakes add a lovely heat!
- Mix up the cheese: Use cheddar or even a sprinkle of feta for a twist on flavor.
- Make it gluten-free by swapping spaghetti with your favorite gluten-free pasta!
Variation
Feeling adventurous? You can easily make this dish vegan! Substitute the sausage with veggie crumbles and replace the cheeses with nut-based alternatives. Toss in nutritional yeast for that cheesy flavor without the dairy!
FAQs
1. Can I substitute the Italian sausage?
Absolutely! You can use ground turkey, chicken, or even plant-based sausage for a healthier twist.
2. Can I make this dish ahead of time?
Yes! You can prepare everything a day in advance, just skip the final cheese-melting step until you’re ready to serve.
3. How do I keep my pasta from sticking together?
Make sure to toss the drained spaghetti with a bit of olive oil before storing it. This will keep the strands silky and separate!
📌 Pin this recipe for your next cozy dinner night!

Garlic Butter Spaghetti with Cheesy Italian Sausage and Spinach
Ingredients
Pasta and main ingredients
- 400 g spaghetti Use your favorite type of spaghetti.
- 250 g Italian sausage Can substitute with ground turkey or plant-based sausage.
- 3 cups fresh spinach Feel free to add other vegetables.
Flavorings and fats
- 4 cloves garlic, minced Toasting the garlic is key for flavor.
- 4 tablespoons butter For a richer flavor.
- 1 tablespoon olive oil Used for browning the sausage.
Cheese toppings
- 1 cup shredded mozzarella cheese Adds creaminess.
- 1/3 cup grated Parmesan cheese For a salty kick.
Seasonings
- to taste Salt
- to taste Black pepper Add freshly ground for best flavor.
Instructions
Cook Spaghetti
- Bring a large pot of salted water to a boil.
- Cook spaghetti until al dente, then drain and set aside.
Cook Sausage
- In a large skillet, heat olive oil over medium heat.
- Add sausage, crumble it as it cooks, and sauté until browned.
- Remove and set aside.
Add Aromatics and Spinach
- In the same skillet, add butter and minced garlic.
- Cook for 1 minute until fragrant.
- Add spinach and sauté until wilted.
Combine Mixture
- Return cooked sausage to the skillet.
- Add drained spaghetti and toss everything together to coat the noodles in garlic butter.
Finish and Serve
- Sprinkle mozzarella and Parmesan on top.
- Cover skillet with a lid and let cheese melt for 2-3 minutes.
- Season with salt and pepper to taste, toss again gently, and serve hot.
Notes
Printable Recipe Card
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