Ingredients

The following ingredients have 4 Servings
  • 1/2 medium sweet or yellow onion, (diced)
  • 3 to 4 garlic cloves, (minced)
  • 4 boneless, skinless chicken breasts
  • 8 ounces sliced white or cremini mushrooms
  • 1/2 teaspoon garlic powder
  • 1/2 teaspoon black pepper
  • 1/2 teaspoon salt
  • 1/4 teaspoon crushed red pepper flakes
  • 1/2 cup chicken broth
  • 3 tablespoons melted butter
  • 1 cup evaporated milk or half-and-half
  • 3 tablespoons all-purpose flour
  • 1/2 cup freshly grated Parmesan cheese
  • 2 cups packed baby spinach leaves

Instruction

  • Place onion and garlic in the bottom of a lightly greased 6-quart slow cooker.
  • Place chicken breasts and mushrooms on top.
  • Sprinkle the garlic powder, salt, pepper, and red pepper flakes on top.
  • Drizzle the chicken broth and melted butter over everything.
  • Cover and cook on LOW for 3 to 3 1/2 hours.
  • Open the slow cooker. In a small bowl, whisk together evaporated milk and flour until smooth. Pour it into the slow cooker and mix it in.
  • Cover slow cooker and cook on HIGH for 30 minutes to thicken the sauce.
  • Remove the chicken and place on a serving platter.
  • Add the parmesan cheese to the slow cooker and whisk into the sauce. Add the spinach and stir to mix it in.
  • To serve, spoon sauce over chicken.