PREP & COOK CHICKEN
Start by cutting the chicken breasts in half, then pound them out to an even thinness. Drizzle with olive oil and season all over with Italian seasoning, lemon pepper, smoked paprika, salt, and black pepper.
Lay the chicken flat and spread Boursin cheese over each piece. Add the spinach, then a sprinkle of mozzarella.
Roll each piece up tightly and secure with toothpicks to seal.
Heat a pan with a little olive oil over medium heat. Add the chicken roll ups seam-side down first and sear for about 3 minutes or until golden.
Continue searing on the remaining 3 sides, about 2–3 minutes per side, until golden all around. Cook until the chicken is fully cooked through, about 10–12 minutes total depending on thickness. Remove from the pan.
Carefully remove the toothpicks when chicken is cooled down and set aside. You can also opt to remove later but just do not forget!
MAKE THE SAUCE
Without scraping the pan, add the butter and let it melt. Add the garlic and cook for about a minute until fragrant.
Pour in the heavy cream and milk, then crumble in the bouillon cube. Stir until dissolved and bring to a gentle simmer.
Add the Italian seasoning, black pepper, nutmeg, and parmesan. Let it simmer until slightly thickened, then finish with lemon zest and chopped parsley.
BRING IT ALL TOGETHER
Add the chicken back into the sauce and spoon it all over.
Let the sauce simmer for another 1–2 minutes to infuse the chicken and warm it back up.
Garnish with more parsley and serve warm.