Begin by bringing a large pot of salted water to a rolling boil. Add the orzo and cook according to the package instructions, usually around 8-10 minutes, until it's al dente. Once cooked, drain the orzo and set it aside.

In a large skillet, heat a splash of olive oil over medium heat. Add the sliced chicken sausage and let it brown for about 5-7 minutes, stirring occasionally until golden.

Add the minced garlic to the skillet. Stir it in and sauté for an additional minute until the garlic becomes fragrant and golden.

Add the cooked orzo and chopped broccoli to the skillet. Gently stir to combine. Continue to cook for about 3-5 minutes, allowing the broccoli to become tender yet vibrant.

Season the mixture with salt, pepper, and red pepper flakes. Adjust to taste. Serve warm and top with grated Parmesan cheese if desired.