This 5-Ingredient Spinach Parmesan Pasta is a creamy, 15-minute dinner that tastes indulgent without heavy cream. Perfect for busy weeknights!

When we need dinner on the table fast, we turn to this 5-Ingredient Spinach Parmesan Pasta. The combination of garlicky butter, tender spinach, and salty Parmesan creates a creamy sauce without any cream. It's our go-to for busy nights when we haven't planned anything and just want something satisfying.

Why You’ll Love This 5-Ingredient Spinach Parmesan Pasta

Just five ingredients you probably already have: pasta, butter, garlic, spinach, and Parmesan.
From start to finish in about 15 minutes, perfect for hectic weeknights.
Silky, creamy sauce comes together without any cream or flour, just butter, pasta water, and cheese.

Key Ingredients for 5-Ingredient Spinach Parmesan Pasta

Pasta, We like spaghetti, but any shape works. Use what you have.
Butter, Adds richness. Olive oil can substitute but the flavor will be different.
Garlic, Fresh is essential; don't use powder.
Spinach, Fresh baby spinach wilts quickly. Frozen works in a pinch (thaw and squeeze dry).
Parmesan, Use a good quality wedge and grate it yourself for best melting.

Kitchen Tools You’ll Need for This Simple Pasta

Large pot for boiling pasta
Colander for draining
Wooden spoon or tongs for tossing
Microplane or box grater for fresh Parmesan

Tips for Making the Best Spinach Pasta

Salt your pasta water generously, it seasons the pasta from the inside. Reserve that half cup of pasta water before draining; the starchy water helps bind the sauce. When you toss the spinach with hot pasta, it wilts in seconds, so keep the heat medium to avoid burning the garlic. If the pasta seems dry, add a splash of the reserved water until it's loose.

Expert Advice for Perfect Parmesan Pasta

For the best flavor, use freshly grated Parmesan from a block, pre-shredded contains anti-caking agents that don't melt as smoothly. Stick with fresh garlic cloves instead of garlic powder. And while olive oil works in a pinch, butter gives this dish its signature richness.

Spinach Parmesan Pasta Variations to Try

If you want to go beyond the five ingredients, a squeeze of lemon juice and zest brightens the dish beautifully. For protein, stir in shredded rotisserie chicken or a can of drained chickpeas. A pinch of red pepper flakes adds subtle heat, and fresh basil or parsley makes a lovely garnish.

What to Serve with This Creamy Spinach Pasta

A bowl of this pasta is satisfying on its own, but pair it with crusty garlic bread or a simple green salad for a complete meal. For vegetables, try roasted broccoli or asparagus, the slight char complements the creamy pasta. Easy buttermilk drop biscuits are also a great option for soaking up any extra sauce.

How to Store Leftover Spinach Parmesan Pasta

Store leftovers in an airtight container in the fridge for up to 4 days. The spinach may darken slightly, but the flavor will still be great. Let the pasta cool completely before sealing to avoid condensation.

Best Way to Reheat This Quick Pasta

To reheat, add a splash of water or milk to restore creaminess. Warm in a skillet over medium heat, stirring occasionally, or microwave in 30-second bursts. Avoid overheating or the spinach will become mushy.

Recipe

5-Ingredient Spinach Parmesan Pasta

4.7/5 (95 ratings)

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Prep: 5 min
Cook: 10 min
Total: 15 min
Servings: 4 servings
Cuisine: Italian
Course: Dinner

Ingredients

8 oz spaghetti or pasta of your choice
3 tablespoons butter
2 cloves garlic, (minced)
6 cups packed baby spinach
1/2 cup grated Parmesan cheese
Salt and freshly ground black pepper, (to taste)

Instructions

Add the pasta to a large pot of boiling salted water and cook until al dente. Drain the pasta, reserving 1/2 cup of the pasta water. Set pasta aside.
Using the same pot, melt the butter over medium heat. Add the garlic and cook for 2-3 minutes. Add in the pasta and spinach. Gently toss and cook until spinach leaves are wilted. If the pasta starts to dry out, add in some of the reserved pasta water. We usually add about 1/3 cup. Stir in 1/4 cup of the Parmesan cheese and toss until combined. Season with salt and freshly ground black pepper, to taste.
Pour pasta into a large bowl. Garnish with additional Parmesan cheese and serve immediately.