1 (10 oz pkg) frozen chopped spinach, thawed, drained, and squeezed dry
2/3 cup part-skim ricotta cheese
1 tbsp. shredded fresh parmigiano-reggiano cheese
1 tsp. grated lemon rind
1/2 tsp. black pepper
1/4 tsp. crushed red pepper
1/4 tsp. salt
2 garlic cloves, minced
4 skinless, boneless chicken breast halves
8 very thin slices prosciutto
Combine first 8 ingredients in a bowl. Cut a horizontal slit through thickest portion of each chicken breast half to form a pocket.
Stuff about 1/4 cup spinach mix into each pocket. Carefully wrap each breast, in a single layer, with 2 slices prosciutto. Arrange chicken on a platter. Freeze for 15 minutes.
Preheat oven to 400°F. Heat a large skillet over med-high heat, Coat with cooking spray. Add chicken and cook 3 minutes on each side, or until browned.
Bake in baking pan for 8 minutes or until chicken is done.