Lemon Parmesan Broccoli Pasta with Garlic and Red Pepper

This lemon parmesan broccoli pasta turns a box of small shells, a couple of heads of broccoli, and a few pantry items into a bright, cheesy dinner. It cooks in one pot and one pan, so cleanup stays light.

Garlic and red pepper flakes bloom in olive oil, the broccoli turns tender and green, and lemon and Parmesan tie everything together. It is a satisfying meal for a busy evening and a friendly way to get vegetables on the plate.

Why This Lemon Parmesan Broccoli Pasta Recipe Works

Broccoli cut into small florets cooks fast and tucks into the pasta shells, so every bite has a little green and a little cheese.

The sauce is built on olive oil, garlic, lemon, and Parmesan, with a splash of starchy pasta water to bring everything together into a glossy coat.

A pinch of sugar and red pepper flakes balance the lemon and broccoli, giving the dish layers of sweet, sour, and gentle heat.

Ingredients for Lemon Parmesan Broccoli Pasta

  • 12 ounces dried small pasta shells
  • 2 large heads broccoli, cut into small florets (about 1 1/2 pounds)
  • 1 cup shredded cheese, such as mozzarella
  • 2 teaspoons lemon zest
  • 2 tablespoons lemon juice
  • 5 tablespoons extra virgin olive oil
  • 1/3 cup finely grated Parmesan, plus more for serving
  • 2 cloves garlic, minced
  • 1 teaspoon dried Italian herbs, or fresh herbs
  • 1/2 teaspoon red pepper flakes, plus more for heat
  • 1 teaspoon sugar
  • 1/4 teaspoon salt, plus 2 teaspoons for the pasta water
  • 1/2 teaspoon black pepper

Small pasta shells. Shells catch tiny florets and cheese. Any short pasta such as penne or fusilli works.

Broccoli. Cut it small so it cooks in minutes and blends with the pasta. Both the florets and thin peeled stems work.

Parmesan and shredded cheese. Parmesan brings sharp, nutty flavor, while a melty cheese adds creaminess. Use a mild melting cheese so the lemon stays in front.

Lemon. Zest carries bright lemon oil, and the juice adds tang. Add the juice last so it stays fresh.

Garlic, herbs, and chili. Garlic and red pepper flakes bloom in the hot oil, while dried herbs add a savory, herbal background.

How to Make Lemon Parmesan Broccoli Pasta

1. Boil the pasta Bring a large pot of water with 2 teaspoons salt to a boil, add the pasta, and cook to al dente according to the package directions. Reserve 1 cup of pasta water before draining.

2. Cut the broccoli While the pasta cooks, cut the broccoli into small florets.

3. Bloom the aromatics Heat the olive oil in a large pan over medium heat. Add the garlic and red pepper flakes and stir for about 30 seconds.

4. Cook the broccoli Add the broccoli, salt, pepper, and sugar and cook for 5 to 7 minutes, until tender and bright green.

5. Combine Add the drained pasta to the pan with the lemon zest, lemon juice, and Parmesan and toss well.

6. Loosen the sauce If the pasta looks dry, add splashes of the reserved pasta water until glossy.

7. Finish with cheese Fold in the shredded cheese and herbs, and top with more Parmesan.

How to Serve Lemon Parmesan Broccoli Pasta

Serve the pasta warm with extra Parmesan and a sprinkle of red pepper flakes. A crisp Italian house salad and air fryer garlic bread slices turn it into a full dinner, and fluffy homemade dinner rolls soak up every bit of sauce. For a casual gathering, a pitcher of strawberry pineapple mojito makes a refreshing pairing.

How to Store and Reheat Lemon Parmesan Broccoli Pasta

Cool leftovers quickly and refrigerate them in an airtight container for up to 3 days. Reheat in a skillet with a splash of water or broth until the pasta reaches 165 degrees F, stirring so the sauce loosens again. The broccoli softens as it sits, so the dish tastes great fresh. Freezing is not recommended, because the pasta and broccoli turn soft.

Tips and Variations for Lemon Parmesan Broccoli Pasta

Salt the water well. Seasoned pasta water flavors the pasta from the inside, which is why the sauce itself needs only a little salt.

Save the pasta water. Starch in the water helps the sauce cling, so scoop out a cup before draining.

Do not overcook the broccoli. Pull it from the pan while it is still bright green and slightly crisp.

Add the lemon last. Heat dulls fresh lemon, so toss it in near the end.

Add protein. Sliced cooked chicken sausage, shrimp, or white beans turn the dish into a bigger meal.

Go spicy. Increase the red pepper flakes if you like more heat.

Try whole wheat pasta. It works well here and adds a nuttier flavor.

Handle produce safely. Rinse broccoli under cool running water before cutting, and review the Texas AgriLife Extension food safety guide for basic produce handling.

Frequently Asked Questions About Lemon Parmesan Broccoli Pasta

Can I make lemon parmesan broccoli pasta ahead of time?

It tastes great fresh, but you can cook the broccoli and make the sauce a few hours ahead. Cook the pasta just before serving and toss everything together.

What pasta works well for lemon parmesan broccoli pasta?

Small shells hold florets and cheese well, but penne, fusilli, and rotini all work.

How do I keep lemon parmesan broccoli pasta from turning bitter?

Add the zest and juice near the end, and avoid cooking the lemon. Over browned garlic can taste bitter, so stir it for just 30 seconds.

Can I use frozen broccoli?

Yes. Thaw and drain it well, then cook it a little less. Fresh gives a better texture.

Can I add chicken?

Yes. Add sliced cooked chicken with the pasta and warm it through until it reaches 165 degrees F.

Lemon Parmesan Broccoli Pasta with Garlic and Red Pepper

Small pasta shells tossed with garlicky broccoli, lemon, olive oil, and two cheeses.
Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Course Main Course
Cuisine Italian
Servings 6 servings
Calories 435 kcal

Equipment

  • Large pot
  • Large skillet
  • Colander
  • Microplane or zester

Ingredients
  

Main Ingredients

  • 12 oz dried small pasta shells
  • 2 large heads broccoli cut into small florets, about 1 1/2 pounds
  • 1 cup shredded cheese such as mozzarella
  • 2 tsp lemon zest
  • 2 tbsp lemon juice
  • 5 tbsp extra virgin olive oil
  • ⅓ cup Parmesan finely grated, plus more for serving
  • 2 cloves garlic minced
  • 1 tsp dried Italian herbs
  • ½ tsp red pepper flakes
  • 1 tsp sugar
  • ¼ tsp salt for the sauce
  • 2 tsp salt for the pasta water
  • ½ tsp black pepper

Instructions
 

Cooking

  • Cook the pasta. Boil the shells in salted water until al dente and save 1 cup of the cooking water.
  • Bloom the garlic. Warm the olive oil in a large pan and stir the garlic and pepper flakes for 30 seconds.
  • Soften the broccoli. Add the florets with the salt, pepper, and sugar and cook 5 to 7 minutes until tender and bright green.
  • Toss. Add the pasta, lemon zest, lemon juice, and Parmesan, then splash in pasta water until glossy.
  • Finish. Fold in the shredded cheese and herbs and top with extra Parmesan.

Notes

Substitutions: Penne or fusilli can replace the shells. Add cooked chicken, shrimp, or white beans for protein.
Tips: Salt the pasta water well, save a cup of it, and add the lemon near the end.
Storage: Refrigerate up to 3 days and reheat to 165 degrees F. Do not freeze.
Keyword Broccoli Pasta, lemon parmesan broccoli pasta, Lemon Pasta, Weeknight Pasta