If you’re craving a pasta dish that feels both bright and comforting, this Lemon Pepper Spaghetti Recipe is about to become your new go-to. It’s a wonderfully simple yet flavorful meal that combines the zesty brightness of lemon with the warm, aromatic kick of freshly cracked black pepper. Tossed with delicate spinach and a generous sprinkle of Pecorino Romano cheese, this spaghetti is fresh, satisfying, and perfect for any weeknight dinner or a casual gathering. Once you try this dish, its vibrant flavors and effortless preparation will have you coming back for more.

Ingredients You’ll Need
The beauty of this Lemon Pepper Spaghetti Recipe lies in its straightforward ingredients. Each component plays a crucial role—from the olive oil that brings everything together with a silky richness, to the lemon that lifts the flavors with its lively tang. These basic ingredients create a delicate balance of textures and tastes that never fail to impress.
- 12 ounces spaghetti: Choose classic spaghetti for perfect twirlability and texture.
- 3 tablespoons olive oil: Provides a smooth, fruity base that coats the pasta beautifully.
- 3 cups packed baby spinach: Adds vibrant green color and a tender, nutritious touch.
- 2-3 cloves garlic, minced: Infuses the dish with a warm, savory aroma and robust flavor.
- ¼ teaspoon red pepper flakes: A subtle heat that enhances the pepper notes without overwhelming.
- 1 teaspoon kosher salt: Essential for seasoning and balancing flavors.
- 1 teaspoon black pepper: The star seasoning, delivering a punchy, tangy bite.
- Zest and juice of 1 large lemon: Offers a fresh citrus brightness that makes the dish pop.
- ½ cup grated Pecorino Romano cheese: Adds a salty, nutty complexity and creamy finish.
How to Make Lemon Pepper Spaghetti Recipe
Step 1: Cook the Pasta
Start by boiling the spaghetti in a large pot of salted water, cooking it just until al dente to maintain that perfect bite. Before you drain the pasta, remember to scoop out and save half a cup of the starchy pasta water—it will be a secret weapon to help your sauce cling to the noodles beautifully.
Step 2: Sauté Spinach and Garlic
While your pasta is bubbling away, warm the olive oil in a large skillet over medium heat. Toss in the minced garlic and watch it soften, releasing its fragrant aroma. Immediately add the baby spinach, cooking it just until it wilts into a tender, vibrant green layer that will blend seamlessly with the pasta later on.
Step 3: Add Flavor Boosters
Now it’s time to layer in the bold seasonings—sprinkle in the red pepper flakes, kosher salt, and freshly cracked black pepper. Stir in the lemon zest and then pour in the fresh lemon juice; this creates a lively, citrus-laced sauce that brightens the entire dish while complementing the gentle heat from the pepper flakes.
Step 4: Combine Pasta and Sauce
Drain your spaghetti and add it directly into the skillet with the spinach and lemon concoction. Toss everything together so the noodles soak up the sauce, adding a bit of the reserved pasta water to loosen things up if needed. Finally, remove the skillet from heat and stir in the grated Pecorino Romano cheese, which melts into the sauce, giving it a creamy richness that ties all the flavors together perfectly.
How to Serve Lemon Pepper Spaghetti Recipe

Garnishes
Finishing your Lemon Pepper Spaghetti Recipe with the right garnishes takes this simple dish over the top. Sprinkle a little extra Pecorino Romano cheese on each plate for a salty, sharp accent. A few fresh basil leaves or a crack of black pepper can add a pop of color and an extra layer of aroma that invite you to dig right in.
Side Dishes
This pasta shines on its own, but pairing it with a light side like a crisp arugula salad dressed in lemon vinaigrette keeps the meal refreshing. For heartier occasions, serve it alongside garlic bread or roasted vegetables to complement the dish without overpowering its delicate flavors.
Creative Ways to Present
For an elegant touch, twist the lemon pepper spaghetti into neat nests on the plate, then drizzle any remaining sauce over the top. Adding a lemon wedge on the side brightens the experience, letting guests customize their citrus kick. For casual meals, serve family-style in a large bowl garnished with extra cheese and pepper for a communal vibe.
Make Ahead and Storage
Storing Leftovers
If you have any leftovers from your Lemon Pepper Spaghetti Recipe, store them in an airtight container in the refrigerator. They’ll keep well for up to 3 days and taste nearly as fresh when reheated properly.
Freezing
This pasta is best enjoyed fresh, but you can freeze leftovers if necessary. To do so, cool the spaghetti completely, then pack it tightly into a freezer-safe container. It will maintain good quality for up to 1 month, though the spinach may lose some texture upon thawing.
Reheating
Rewarm your Lemon Pepper Spaghetti gently in a skillet over low heat, adding a splash of water or olive oil to revive the sauce’s silky texture. Avoid microwaving if possible to keep the flavors vibrant and the texture appealing.
FAQs
Can I use other types of pasta for this Lemon Pepper Spaghetti Recipe?
Absolutely! While spaghetti is classic, feel free to experiment with linguine, fettuccine, or even penne. Just adjust cooking times accordingly and enjoy the same great flavor with a different shape.
Is Pecorino Romano cheese necessary or can I substitute it?
Pecorino Romano adds a distinctive salty, tangy note that really elevates the dish, but you can substitute Parmesan if needed. Just keep in mind the flavor will be milder and less sharp.
How spicy is this dish with the red pepper flakes?
The red pepper flakes add a gentle heat that complements the lemon and pepper, not an overpowering spiciness. You can easily adjust the amount to suit your taste, or omit them for no heat at all.
Can I make this recipe vegan?
Yes! Swap the Pecorino Romano for a plant-based cheese alternative or nutritional yeast, and make sure to use your favorite vegan pasta to keep it completely plant-friendly and delicious.
What’s the best way to get the most flavor from the lemon in this Lemon Pepper Spaghetti Recipe?
Using both the zest and juice of a fresh lemon ensures you get the bright, aromatic oils from the peel along with the fresh acidic punch from the juice. Grate the zest before juicing and add them at different steps for maximum impact.
Final Thoughts
This Lemon Pepper Spaghetti Recipe is a joyful celebration of simplicity and fresh flavors, perfect for when you want a quick, satisfying meal that still feels special. Its zesty, peppery character paired with tender spinach and sharp cheese makes every bite memorable. Dive in and treat yourself—you’ll wonder how you ever enjoyed pasta without it!
Print
Lemon Pepper Spaghetti Recipe
- Prep Time: 5 minutes
- Cook Time: 20 minutes
- Total Time: 25 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Stovetop
- Cuisine: Italian
- Diet: Vegetarian
Description
This Lemon Pepper Spaghetti is a quick and flavorful pasta dish featuring al dente spaghetti tossed with sautéed baby spinach, garlic, zesty lemon, and a kick of black and red pepper. Finished with Pecorino Romano cheese, this vibrant recipe is perfect for a light and refreshing weeknight dinner.
Ingredients
Spaghetti
- 12 ounces spaghetti
Vegetables and Aromatics
- 3 cups packed baby spinach
- 2–3 cloves garlic, minced
Seasonings
- 3 tablespoons olive oil
- ¼ teaspoon red pepper flakes, or to taste
- 1 teaspoon kosher salt
- 1 teaspoon black pepper
- Zest and juice of 1 large lemon
Cheese
- ½ cup grated Pecorino Romano cheese, plus more for serving
Instructions
- Cook Pasta: Cook the spaghetti according to package directions until al dente. Remember to reserve ½ cup of the pasta cooking water before draining the pasta to use later for loosening the sauce.
- Sauté Spinach and Garlic: While the pasta cooks, heat olive oil in a large skillet over medium heat. Add the baby spinach and minced garlic, cooking until the spinach wilts and the garlic is fragrant, about 2-3 minutes.
- Add Flavor: Stir in the red pepper flakes, kosher salt, black pepper, lemon zest, and lemon juice into the skillet with the spinach-garlic mixture, blending the flavors well.
- Combine and Finish: Add the cooked spaghetti to the skillet and toss thoroughly with the sauce. If the sauce seems too thick or dry, add ¼ cup of the reserved pasta water to loosen it. Remove the skillet from heat and stir in the grated Pecorino Romano cheese until melted and evenly distributed.
- Serve: Serve the lemon pepper spaghetti immediately, garnished with additional Pecorino Romano cheese as desired.
Notes
- Reserve pasta water is important to adjust the sauce consistency without diluting the flavor.
- You can adjust the amount of red pepper flakes based on your preferred spice level.
- Use fresh lemon zest and juice for the best citrus flavor.
- Feel free to add grilled chicken or shrimp for added protein if desired.
- This dish is best enjoyed fresh; leftovers can be stored in the refrigerator for up to 2 days.

