Cook pasta according to package instructions, adding the broccoli to cook during the last 3 to 4 minutes. Strain and set aside.
8 ounces whole wheat penne, 2 large heads broccoli - cut into florets
Pat shrimp dry with paper towel then sprinkle evenly with salt and pepper.
1 pound raw shrimp, 1 teaspoon salt, 1/2 teaspoon pepper
Heat 2 tablespoons of the olive oil in a large, deep skillet over medium-high heat. Add garlic and heat for 30 seconds to release aroma then add the shrimp.
4 cloves garlic
Sauté shrimp in the pan until they turn pink, just 3-4 minutes total, being careful not to overcook.
Add reserved pasta and broccoli to the pan with the shrimp. Stir in remaining 2 tablespoons olive oil, lemon zest, and lemon juice. Toss well and add more salt or pepper to taste.
1 juice and zest of lemon
Serve with parmesan cheese, minced herbs, and red chili flakes.