There’s something incredibly comforting about a hearty pasta dish, especially when it’s filled with flavors that dance on your palate. Pesto Chicken Florentine brings together tender strips of chicken, fresh spinach, and a creamy pesto sauce, all tossed with perfectly cooked penne pasta. It’s a meal that’s not only satisfying but also quick to prepare, making it ideal for busy weeknights or when you want to impress guests without spending hours in the kitchen. Let’s dive into why this dish is a must-try.
Why It Works Every Time

The beauty of Pesto Chicken Florentine lies in its simplicity and the synergy of flavors. The combination of juicy chicken and fresh spinach provides a nutritious base, while the creamy pesto sauce adds a rich, savory depth. The Romano and Parmesan cheeses contribute a wonderful umami kick, elevating the dish to new heights. Plus, it’s all cooked in one pot, which means less cleanup and more time to enjoy your meal.
Ingredient Rundown
To make this delightful dish, you’ll need the following ingredients:
- 2 TB olive oil – For sautéing the chicken and infusing flavor.
- 2 tsp minced garlic – Adds aromatic depth to the dish.
- 4 boneless skinless chicken breasts – Halved and cut into strips for tender bites.
- 2 c fresh spinach leaves – Adds color, nutrition, and a fresh taste.
- 16 oz pkg dry penne pasta – The perfect pasta shape to hold onto that creamy sauce.
- 1 TB grated Romano cheese – For extra flavor and richness.
- 1 c chicken broth – Keeps the dish moist and adds a savory base.
- 1 c half and half – Creates a creamy texture without being too heavy.
- 1/2 c heavy whipping cream – Enhances the creaminess and richness of the sauce.
- 1 c Parmesan cheese – Adds that classic cheesy flavor.
- 1/2 tsp minced garlic – For an added garlicky punch.
- 2 TB pesto – The star of the dish, bringing fresh basil flavor.
- Salt and pepper to taste – Essential for enhancing all the flavors.
What You’ll Need (Gear)
To whip up this delicious Pesto Chicken Florentine, you’ll need the following kitchen gear:
- Large skillet – For cooking the chicken and sauce.
- Large pot – To boil the pasta.
- Wooden spoon or spatula – For stirring the ingredients.
- Measuring cups and spoons – To ensure perfect ingredient quantities.
- Colander – For draining the pasta.
Step-by-Step: Pesto Chicken Florentine

Step 1: Cook the Pasta
Begin by boiling a large pot of salted water. Add the dry penne pasta and cook according to the package instructions until al dente. Once done, drain the pasta in a colander and set it aside.
Step 2: Sauté the Chicken
In a large skillet, heat the 2 TB olive oil over medium heat. Add the 2 tsp minced garlic and sauté for about 30 seconds until fragrant. Next, add the chicken strips and season with salt and pepper. Cook until the chicken is golden brown and cooked through, about 5-7 minutes.
Step 3: Add Spinach
Once the chicken is cooked, add the 2 c fresh spinach leaves to the skillet. Cook for an additional 2-3 minutes, allowing the spinach to wilt and blend with the chicken.
Step 4: Create the Sauce
Pour in the 1 c chicken broth, 1 c half and half, and 1/2 c heavy whipping cream into the skillet. Stir to combine and bring the mixture to a gentle simmer.
Step 5: Incorporate Cheeses and Pesto
Add the 1 TB grated Romano cheese and 1 c Parmesan cheese to the skillet. Stir until the cheeses melt and the sauce becomes creamy. Then, mix in the 2 TB pesto and 1/2 tsp minced garlic for added flavor.
Step 6: Combine Pasta and Sauce
Toss the cooked penne pasta into the skillet with the chicken and sauce. Mix well to ensure every piece of pasta is coated in the delicious, creamy pesto sauce. Adjust seasoning with salt and pepper if necessary.
Step 7: Serve and Enjoy
Remove from heat and serve immediately. You can garnish with extra Parmesan cheese or a drizzle of pesto if desired. Enjoy your flavorful Pesto Chicken Florentine!
Substitutions by Category

- Pasta: You can swap penne for any other pasta shape like fusilli or farfalle.
- Chicken: Substitute chicken with shrimp or tofu for a different protein.
- Cheese: If you don’t have Romano, you can use additional Parmesan or Pecorino.
- Half and Half: Replace it with whole milk for a lighter sauce.
- Pesto: Use homemade pesto or sun-dried tomato pesto for a twist.
Insider Tips
- Always taste your sauce before serving to ensure the seasoning is just right.
- If you prefer a thicker sauce, let it simmer a bit longer to reduce.
- For added depth, consider adding a splash of white wine when cooking the chicken.
- This dish can be made ahead of time. Just reheat gently before serving.
Keep It Fresh: Storage Guide
Leftover Pesto Chicken Florentine can be stored in an airtight container in the refrigerator for up to 3 days. To reheat, simply warm it on the stove over low heat, adding a splash of chicken broth or cream to help loosen the sauce if needed. This dish is not recommended for freezing as the cream may separate upon thawing.
FAQ
Can I use frozen spinach instead of fresh?
Yes, frozen spinach can be used. Just make sure to thaw and drain it well before adding to the dish to avoid excess moisture.
Is there a vegetarian version of this recipe?
Absolutely! You can omit the chicken and substitute it with mushrooms or chickpeas. The creamy sauce and pasta will still make it a satisfying meal.
What can I serve with Pesto Chicken Florentine?
This dish pairs wonderfully with a side salad or garlic bread. A light, crisp white wine can also complement the flavors beautifully.
Can I make this dish dairy-free?
Yes! Use dairy-free alternatives for the cream and cheese, such as coconut cream and nutritional yeast, to achieve a rich flavor without the dairy.
Cook This Next
- Creamy Garlic Mushroom Pasta – Another satisfying pasta dish with a rich sauce.
- Lemon Herb Grilled Chicken – Perfect for summer barbecues and easy to pair with any side.
- Spinach and Ricotta Stuffed Shells – A comforting baked pasta dish that’s always a crowd-pleaser.
- Caprese Pasta Salad – A refreshing option for potlucks or as a light meal.
That’s a Wrap
Pesto Chicken Florentine is a dish that brings comfort and joy to the dinner table. With its rich flavors and easy preparation, it’s perfect for any occasion. Whether you are cooking for family or hosting friends, this delightful pasta dish is sure to impress. So gather your ingredients, follow the steps, and get ready to savor every bite of this delicious meal. Enjoy!

Pesto Chicken Florentine
Ingredients
- 2 TB olive oil for sautéing
- 2 tsp minced garlic adds aromatic depth
- 4 pieces boneless skinless chicken breasts halved and cut into strips
- 2 c fresh spinach leaves adds color and nutrition
- 16 oz dry penne pasta perfect pasta shape
- 1 TB grated Romano cheese for extra flavor
- 1 c chicken broth keeps the dish moist
- 1 c half and half creates creamy texture
- 1/2 c heavy whipping cream enhances creaminess
- 1 c Parmesan cheese adds classic cheesy flavor
- 1/2 tsp minced garlic for added garlicky punch
- 2 TB pesto brings fresh basil flavor
- Salt and pepper to taste
Instructions
- Begin by boiling a large pot of salted water. Add the dry penne pasta and cook according to the package instructions until al dente. Once done, drain the pasta in a colander and set it aside.
- In a large skillet, heat the olive oil over medium heat. Add the minced garlic and sauté for about 30 seconds until fragrant. Next, add the chicken strips and season with salt and pepper. Cook until the chicken is golden brown and cooked through, about 5-7 minutes.
- Once the chicken is cooked, add the fresh spinach leaves to the skillet. Cook for an additional 2-3 minutes, allowing the spinach to wilt and blend with the chicken.
- Pour in the chicken broth, half and half, and heavy whipping cream into the skillet. Stir to combine and bring the mixture to a gentle simmer.
- Add the grated Romano cheese and Parmesan cheese to the skillet. Stir until the cheeses melt and the sauce becomes creamy. Then, mix in the pesto and minced garlic for added flavor.
- Toss the cooked penne pasta into the skillet with the chicken and sauce. Mix well to ensure every piece of pasta is coated in the delicious, creamy pesto sauce. Adjust seasoning with salt and pepper if necessary.
- Remove from heat and serve immediately. You can garnish with extra Parmesan cheese or a drizzle of pesto if desired.
Equipment
- Large Skillet
- Large Pot
- Wooden Spoon or Spatula
- Measuring cups and spoons
- Colander
Notes
- Taste your sauce before serving to ensure the seasoning is just right.
- If you prefer a thicker sauce, let it simmer longer to reduce.
- Consider adding a splash of white wine when cooking the chicken for added depth.
- This dish can be made ahead of time. Just reheat gently before serving.
