Slow Cooker Florentine Chicken Recipe with Spinach and Cheese

Dinner just got a whole lot easier. Meet a new weeknight favorite: Light Slow Cooker Florentine Chicken. Tender chicken breasts slow-cooked with shallots and roasted red pepper strips develop deep flavor. A silky sauce of half-and-half and Parmesan finishes the dish, and fresh spinach adds brightness. Serve over pasta or mashed potatoes for a comforting, restaurant-quality meal your family will love.

Light Slow Cooker Florentine Chicken

About this Light Slow Cooker Florentine Chicken

Slow cooker recipes are popular for good reason: they’re simple to assemble, minimize cleanup, and let you cook while you handle other tasks. This Florentine-style slow cooker chicken strikes a balance between convenience and great texture. The recipe yields whole chicken breasts (not shredded), so you get tender, intact pieces coated in a creamy, flavorful sauce with spinach and roasted red peppers. The result is a satisfying weeknight meal that feels special without extra effort.

Florentine Chicken closeup

Ingredients

Gather the following:

  • 2 lbs chicken breast (about 4 breasts)
  • 1 tsp paprika
  • 1 tsp garlic powder
  • 1 tsp onion powder
  • 1 tsp kosher salt
  • 1 tsp dried oregano
  • 1 tsp dried basil
  • Fresh cracked pepper, to taste
  • 1 shallot, sliced
  • 1 cup roasted red pepper strips (packed in water), chopped if desired
  • 1/2 cup chicken broth
  • 6 oz fresh spinach leaves
  • 1 cup half-and-half
  • 1/3 cup grated Parmesan cheese
  • 2 tbsp cornstarch
  • 2 tbsp water (for slurry)
  • 2 tbsp fresh parsley, chopped
  • 2 tbsp fresh basil, chopped
Ingredients in bowls
Chicken in slow cooker

Equipment

  • Slow cooker or crock pot

Instructions

  1. Combine the paprika, garlic powder, onion powder, kosher salt, dried oregano, dried basil and a few grinds of fresh cracked pepper to make the spice blend. Season the chicken breasts on all sides with the blend.
  2. Place the seasoned chicken breasts in the bottom of the slow cooker in a single layer.
  3. Scatter the sliced shallot and roasted red pepper strips over the chicken, then pour the chicken broth over everything.
  4. Cook on HIGH for 3 hours.
  5. After 3 hours remove the chicken and set it aside briefly. Stir the half-and-half and grated Parmesan into the sauce left in the slow cooker.
  6. Whisk the cornstarch with the water to make a slurry, then stir it into the sauce to thicken slightly.
  7. Return the chicken to the slow cooker and add the fresh spinach on top. Stir gently to combine so the spinach wilts into the sauce.
  8. Cook on HIGH for an additional 30 minutes to meld flavors and warm through.
  9. Finish with the chopped fresh parsley and basil, taste for seasoning, and adjust salt and pepper as needed.
  10. Optional: serve each chicken breast with about 1/3 cup of the sauce over pasta, mashed potatoes, or alongside a vegetable.
Cooking step photo 1
Cooking step photo 2
Cooking step photo 3

Finished Florentine Chicken

Recipe Notes

  • Serving size: 1 chicken breast with about 1/3 cup sauce.
  • If you use reduced-sodium chicken broth, taste and add salt as needed at the end.
  • Roasted red peppers packed in water are convenient; you can also roast and slice your own.

Nutrition & Servings

Serves: 4. Estimated nutrition per serving (1 chicken breast + 1/3 cup sauce): 415 kcal, 55 g protein, 12 g carbohydrates, 15 g fat. These values are approximate and will vary based on brands and ingredient amounts.

Plated Florentine Chicken 1
Plated Florentine Chicken 2
Plated Florentine Chicken 3

Final dish

If you enjoy slow cooker dinners, try other simple recipes that streamline weeknights while delivering great flavor.