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If you are craving a meal that feels like an instant hug, the Indulgent Garlic Butter Spaghetti with Cheesy Italian Sausage Recipe is your new best friend in the kitchen. This dish brings together the irresistible richness of garlic butter, the comforting chew of perfectly cooked spaghetti, and the delicious heartiness of Italian sausage all wrapped in a blanket of melted cheese and vibrant veggies. It’s one of those recipes that tastes like you spent hours fussing over it, but you’ll be amazed how quick and easy it really is. Trust me, once you try this, it’ll quickly climb to the top of your weeknight favorites!

Ingredients You’ll Need
For this deliciously indulgent dish, all you need are simple, fresh ingredients that each play a crucial role. Every element contributes not only flavor but also the perfect combination of texture and color that makes this dish so irresistible.
- 8 oz Spaghetti: Look for whole grain or gluten-free options for a healthier twist while maintaining a satisfying bite.
- 4 tbsp Butter: Adds creamy richness and helps form that silky garlic-infused sauce; vegan butter works wonderfully for dairy-free.
- 3 cloves Garlic: Freshly minced garlic provides a fragrant, robust flavor that is the soul of the dish.
- 2 tbsp Olive Oil: Perfect for gently browning the sausage without overpowering its flavor.
- 1 lb Italian Sausage: Bursting with herbs and spices, it brings depth and savory warmth; turkey sausage is a lighter alternative.
- 4 cups Fresh Spinach: A vibrant green that softens just right and adds a fresh, earthy balance; frozen spinach can substitute if thawed and drained.
- 1 cup Cherry Tomatoes: Burst-in-your-mouth sweetness brightens the dish and adds a gorgeous pop of color.
- 1 cup Parmesan Cheese or Shredded Mozzarella: Melts into a creamy blanket—choose plant-based cheese for a vegetarian twist.
- Salt and Black Pepper: Essential seasonings to enhance and balance every ingredient perfectly.
How to Make Indulgent Garlic Butter Spaghetti with Cheesy Italian Sausage Recipe
Step 1: Cook the Spaghetti
Start by bringing a large pot of salted water to a rolling boil. The salt is crucial as it seasons the pasta from within. Add the spaghetti and cook until just al dente—tender but with a nice bite, usually about 8 to 10 minutes, depending on your pasta. Before draining, scoop out a cup of the pasta water; this golden liquid is magic for bringing the sauce and pasta together with the perfect consistency.
Step 2: Brown the Italian Sausage
While your spaghetti is cooking, heat olive oil in a large skillet over medium heat. Add the Italian sausage and break it into bite-sized pieces with a spatula. Sauté for 5 to 7 minutes until beautifully browned and fully cooked through. Browning the sausage this way seals in all those delicious spices and juices that will flavor the entire dish. Once done, remove the sausage and set it aside for the next step.
Step 3: Sauté Garlic in Butter
Turn your heat down to medium-low and toss the butter into the same skillet. Let it melt gently, then add your freshly minced garlic. Stir it around for 1 to 2 minutes, allowing the butter to soak up that heavenly garlicky aroma without burning it. This is where the richness of the dish really starts coming alive.
Step 4: Cook Spinach and Tomatoes
Next, add the fresh spinach and cherry tomatoes to the skillet. Stir them gently to combine with that fragrant garlic butter. Cook for about 3 to 4 minutes until the spinach wilts down and the tomatoes soften just enough to release a touch of their sweetness, creating a beautiful texture contrast in the dish.
Step 5: Bring It All Together
Return the cooked Italian sausage to the skillet, then add the drained spaghetti. Pour in some of the reserved pasta water little by little while tossing everything together; this helps create a silky sauce that clings to every strand of spaghetti. Let it cook for another 1 to 2 minutes so all the flavors marry perfectly.
Step 6: Add the Cheese and Seasoning
Finally, stir in your choice of grated Parmesan or shredded mozzarella cheese until it melts luxuriously into the pasta, transforming it into a creamy, cheesy delight. Finish with salt and freshly cracked black pepper to taste. Your Indulgent Garlic Butter Spaghetti with Cheesy Italian Sausage Recipe is now ready to serve!
How to Serve Indulgent Garlic Butter Spaghetti with Cheesy Italian Sausage Recipe
Garnishes
To take this dish to the next level, sprinkle a bit of freshly chopped parsley or basil on top for an herbal brightness. A few extra shavings of Parmesan or a light drizzle of good-quality olive oil can also add a gorgeous shine and fresh finish that impresses every time.
Side Dishes
This spaghetti pairs beautifully with a crisp green salad tossed in a light vinaigrette to balance out the richness. Garlic bread or a crunchy baguette is also a fantastic choice for soaking up every luscious drop of sauce.
Creative Ways to Present
For a fun twist, serve the spaghetti in individual shallow bowls, twirling the noodles into neat nests to highlight the colorful sausage and veggies. You can even stuff the mixture into hollowed-out bell peppers or bake it briefly with extra cheese on top for a cozy casserole feel.
Make Ahead and Storage
Storing Leftovers
Store any leftovers in an airtight container in the refrigerator, and they will stay fresh for up to 3 days. The flavors often deepen overnight, making for an even tastier lunch or dinner the next day.
Freezing
This Indulgent Garlic Butter Spaghetti with Cheesy Italian Sausage Recipe freezes well—just place the cooled pasta in a freezer-safe container or bag. When you’re ready, thaw overnight in the fridge to preserve the wonderful texture.
Reheating
Reheat gently on the stove with a splash of water or extra butter to prevent the pasta from drying out. Microwaving in short bursts also works great but stir between intervals to warm it evenly without losing the creamy sauce’s lusciousness.
FAQs
Can I use a different type of pasta for this recipe?
Absolutely! While spaghetti is classic, feel free to swap it for penne, fettuccine, or even zucchini noodles if you want something lighter. Just adjust cooking times accordingly.
Is it possible to make this recipe vegetarian?
Definitely! Replace the Italian sausage with plant-based sausage or mushrooms for a hearty texture, and opt for plant-based cheese to keep it dairy-free and vegetarian-friendly.
How can I make this dish spicier?
Add a pinch of red pepper flakes while sautéing the garlic for a mild kick, or use spicy Italian sausage for a bolder heat that still complements the buttery sauce.
What’s the secret to making the sauce creamy without cream?
The magic is in the combination of butter, pasta water, and cheese. The starchy pasta water helps the butter and cheese emulsify into a silky, rich sauce that clings perfectly to every noodle.
Can I prepare parts of this recipe ahead of time?
Yes! You can cook the sausage and chop the veggies in advance. Store them separately, and when ready, quickly combine everything for a fresh, just-made taste in under 15 minutes.
Final Thoughts
This Indulgent Garlic Butter Spaghetti with Cheesy Italian Sausage Recipe is seriously one of those meals that feels like a special treat but comes together so simply and quickly. It’s perfect for cozy weeknights or impressing guests without the fuss. I can’t wait for you to make it and fall in love with all those rich, comforting flavors as much as I have!
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Print
Indulgent Garlic Butter Spaghetti with Cheesy Italian Sausage Recipe
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Total Time: 40 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Stovetop
- Cuisine: Italian
Description
This Indulgent Garlic Butter Spaghetti with Cheesy Italian Sausage is a rich and flavorful pasta dish combining al dente spaghetti, savory Italian sausage, fresh spinach, and juicy cherry tomatoes tossed in a fragrant garlic butter sauce. Finished with melted Parmesan or mozzarella cheese, it offers a comforting and satisfying meal perfect for a family dinner or special occasion.
Ingredients
Pasta
- 8 oz Spaghetti (Look for whole grain or gluten-free options for a healthier twist.)
Meat & Dairy
- 1 lb Italian Sausage (Swap with turkey sausage for a lighter choice.)
- 4 tbsp Butter (Consider using vegan butter for a dairy-free version.)
- 1 cup Parmesan Cheese or Shredded Mozzarella (For a vegetarian option, use a plant-based cheese.)
Vegetables & Aromatics
- 3 cloves Garlic (Freshly minced provides a robust flavor.)
- 2 tbsp Olive Oil (Used for browning the sausage.)
- 4 cups Fresh Spinach (Frozen spinach is fine but make sure to thaw and drain it well.)
- 1 cup Cherry Tomatoes (Feel free to use regular diced tomatoes if cherry tomatoes aren’t on hand.)
Seasoning
- Salt (to taste)
- Black Pepper (to taste)
Instructions
- Boil the Spaghetti: In a large pot, bring salted water to a rolling boil over high heat. Add the spaghetti and cook according to the package instructions until al dente, about 8 to 10 minutes. Before draining, reserve 1 cup of pasta water. Drain the spaghetti and set aside to cool slightly.
- Cook the Italian Sausage: While the pasta cooks, heat a large skillet over medium heat and drizzle in olive oil. Once hot, add the Italian sausage, breaking it up with a spatula. Sauté for about 5 to 7 minutes until browned and fully cooked. Remove the sausage from the skillet and set aside.
- Sauté Garlic in Butter: Lower the skillet heat to medium-low and add the butter. Once melted, add the minced garlic and sauté for 1 to 2 minutes until fragrant, stirring frequently to avoid burning.
- Cook Vegetables: Add the fresh spinach and cherry tomatoes to the skillet, stirring gently. Cook for about 3 to 4 minutes until the spinach wilts and the tomatoes soften.
- Combine Sausage and Pasta: Return the cooked Italian sausage to the skillet, then add the drained spaghetti. Gradually pour in the reserved pasta water and toss everything together for 1 to 2 minutes to combine and loosen the sauce.
- Add Cheese and Season: Stir in the grated Parmesan or shredded mozzarella until it melts, creating a creamy sauce. Season with salt and black pepper to taste.
- Serve: Plate the pasta hot, and garnish with extra cheese and fresh parsley if desired. Enjoy your indulgent, savory spaghetti dish!
Notes
- For a lighter option, swap Italian sausage with turkey sausage.
- Use vegan butter and plant-based cheese to make the dish dairy-free and vegetarian.
- Frozen spinach can be used but must be thoroughly thawed and drained before cooking.
- Reserve pasta water helps to bind the sauce and improve texture.
- Adjust seasoning according to personal taste.

