Boil the pasta: Bring a large pot of salted water to a boil. Cook pasta until just al dente. Reserve 1/2 cup pasta water, then drain.
8 ounces Whole-grain or high-protein pasta
Season the chicken: Pat the chicken dry. Season with 1/2 teaspoon salt, 1/4 teaspoon black pepper, and a drizzle of olive oil. If you like, add a pinch of dried oregano or Italian seasoning.
14 ounces Boneless, skinless chicken breasts or thighs, Salt and black pepper, 3 tbsp Olive oil
Cook the chicken: Heat 1 tablespoon olive oil in a large skillet over medium-high.Add the chicken in a single layer. Sear 3–4 minutes per side, until cooked through and lightly browned. Transfer to a plate.
Sauté the aromatics: Reduce heat to medium.
Add another tablespoon of olive oil. Stir in onion and bell pepper; cook 3–4 minutes until softened. Add garlic and cook 30 seconds, just until fragrant.
1 small Red onion, thinly sliced, 1 Bell pepper, thinly sliced, 3 cloves minced Garlic
Build the sauce: Add cherry tomatoes and a pinch of salt.
Cook 2–3 minutes until they start to burst. Pour in the chicken broth and a splash of reserved pasta water. Simmer 2 minutes to meld.
1 pint Cherry Tomatoes, ½ cup Low-sodium chicken broth
Add greens and chicken: Stir in spinach and let it wilt.
Return the cooked chicken and any juices to the pan. Toss to coat.
3 cups Baby spinach
Combine with pasta: Add the drained pasta to the skillet. Sprinkle in lemon zest, squeeze in half the lemon juice, and toss.
If it looks dry, add more pasta water, a tablespoon at a time, until glossy.
1 Lemon, zest and juice
Finish: Turn off the heat. Stir in parmesan, fresh herbs, and a pinch of red pepper flakes if using. Taste and adjust with more lemon, salt, or pepper.
¼ cup Grated parmesan cheese, 1 handful chopped Fresh basil or parsley, Red pepper flakes
Serve: Plate warm.
Top with a little extra parmesan and herbs. Add a drizzle of olive oil for shine if you like.