Spinach, Pepperoni and Cheese-Stuffed Chicken

This is one of mine! I modified it based on another recipe. I seriously love this recipe because it's quick and it makes for a really delicious meal.


Ingredients 
4-5 Egg whites
2 teaspoons cold water
1 cup Bread crumbs
6-8 Skinless boneless chicken breasts
1 package Frozen or fresh chopped spinach
1 package of sliced Swiss cheese (or cheese of your choice)
1 package Ready-to-eat pepperoni slices
2 tbs. butter

Directions
1. Preheat oven to 425. Spray nonstick baking sheet with nonstick spray.
2. Whisk together egg whites with water in a small bowl.
3. Place bread crumbs in another small bowl.
4. Lightly pound chicken between 2 sheets of wax paper with a mallet or rolling pin (to make them flat)
5. Top each chicken breast with spinach, cheese and pepperoni. Roll up each chicken breast from a short side.
6. Dip the chicken, one piece at a time, into the egg white mixture, then in to the bread crumbs. Place the chicken, seam-side down, on the baking sheet.
7. Bake until chicken is cooked through and the crust is golden, about 25-30 minutes.
8. Melt butter in microwave (5 minutes before chicken is done cooking).
9. Take chicken out of oven 5 minutes before it's done cooking and pour butter on top of chicken. Top with salt and pepper.
10. Stick chicken back in the oven for the remaining 5 minutes.

Enjoy! :)