Start by bringing a large pot of salted water to a boil. Once boiling, add the potato gnocchi. These little dumplings will float to the top when they’re done, usually within 2-3 minutes. Keep an eye on them, and when they float, scoop them out with a slotted spoon and place them aside. Don’t rinse them, as you want that natural starchy goodness for the sauce.

In another large skillet, heat the olive oil over medium heat. Add the chunks of chicken breast and season with salt. Cook for about 5-7 minutes, stirring frequently until the chicken is cooked through and golden brown. It's essential to give it some space; crowded chicken won’t brown well. When you see that lovely golden hue, add the minced garlic. Stir for around 30 seconds until fragrant.

Once the garlic is aromatic, it's time to create our luscious sauce. Add the butter to the skillet, allowing it to melt, then pour in the chicken broth and heavy cream. Stir to combine. Bring this mixture to a gentle simmer while you keep stirring.

This is where the fun begins! Toss in the sun-dried tomatoes, Parmesan cheese, Italian herb mix, smoked paprika, black pepper, and thyme if you're using it. Mix everything well until the cheeses melt and blend smoothly into the sauce. The aroma will start to fill your kitchen — it’s a good sign.

Once the sauce reaches a creamy consistency, fold in the spinach leaves and cooked gnocchi. You want the spinach to wilt slightly while letting the gnocchi soak up all that creamy goodness. Stir gently for about 1-2 minutes, being careful not to break the gnocchi.

Now comes the most important part: tasting! Grab a spoon and see if you need to add more salt, pepper, or perhaps a pinch of crushed red pepper flakes for extra heat. Adjust according to your preference, as flavors can vary based on ingredients used.

Once you’re happy with the taste, serve the creamy chicken and gnocchi immediately. You can garnish with an extra sprinkle of Parmesan or freshly cracked pepper. And just like that, you've created a dish worthy of a great Italian feast.