Ingredients
- 4 boneless, skinless chicken breasts (about 1.5 lbs)
- 2 tablespoons olive oil
- 1 teaspoon sea salt
- ½ teaspoon black pepper
- 1 teaspoon dried Italian herbs (or mix of basil, oregano, and thyme)
- 4 cloves garlic, finely minced
- 1 small yellow onion, finely chopped (swap with shallots for more delicacy)
- 2 cups fresh baby spinach
- 1 cup heavy cream (use half-and-half for a lighter option)
- ½ cup low-sodium chicken broth
- ½ cup freshly grated Parmesan cheese
- 1 tablespoon unsalted butter (optional, for extra silkiness)
Instructions
- Prep Your Chicken
Pat the chicken breasts dry with paper towels. Season both sides evenly with salt, pepper, and Italian herbs. Let rest at room temperature for 10 minutes for even cooking and maximum juiciness. - Sear for Superior Flavor
Heat olive oil in a large skillet over medium-high heat. Add the chicken breasts and sear for 4-5 minutes on each side until golden brown and almost cooked through. Remove chicken from the skillet and set aside.
Expert note: Don’t overcrowd the pan—cook in batches if necessary for a crispier crust. - Build the Flavor Base
In the same skillet, add a splash more oil if needed. Add the chopped onion and sauté for 2-3 minutes until translucent. Stir in the minced garlic and cook until fragrant, about 1 minute, being careful not to burn the garlic. - Wilt the Spinach
Add the baby spinach to the skillet. Toss with the onions and garlic until just wilted, about 2 minutes. The spinach should be vivid green and tender, not mushy. - Make It Creamy
Pour in the chicken broth and stir to deglaze the pan, scraping up any browned bits. Add the heavy cream and Parmesan cheese, stirring until the cheese melts and the sauce thickens, about 2-3 minutes. For ultra-silkiness, whisk in the butter now.
*Tip: Prefer a thicker sauce? Let it simmer another 2-3 minutes.* - Return the Chicken and Finish
Nestle the seared chicken breasts back into the skillet, spooning sauce over the tops. Simmer gently for 3-5 minutes until the chicken is cooked through and reaches an internal temperature of 165°F (74°C). Taste the sauce and adjust seasoning if needed. - Serve and Savor
Plate each chicken breast smothered in creamy Florentine sauce. Garnish with extra Parmesan cheese and freshly cracked pepper if desired. Serve immediately.
Notes
- Chicken Thighs: Swap chicken breasts for boneless, skinless thighs for extra juiciness.
- Lighter Version: Substitute half-and-half or evaporated milk for heavy cream to save over 50% saturated fat.
- Dairy-Free: Use coconut cream and vegan Parmesan; add nutritional yeast for nutty depth.
- Extra Veggies: Add sautéed mushrooms or sun-dried tomatoes for additional flavor dimensions.
- Gluten-Free: This recipe is naturally gluten-free—ensure broth is certified GF.
- Storage: Store leftovers in an airtight container in the refrigerator for up to 3 days.
- Reheating: Warm gently over low heat on the stovetop, adding a splash of broth or cream to loosen the sauce.
- Freezing: Not recommended—creamy sauce can split and become grainy after thawing.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Category: Appetizer, Main Course
- Method: Skillet / Stovetop
- Cuisine: American / Italian-American
- Diet: Low-Carb
