Preheat oven to 375 degrees F and grease a loaf pan.
Dice the onion and bell pepper. Saute in a pan over medium heat until soft; add garlic and cook for 30 seconds more.
Add veggies to a bowl with the ground turkey, egg, Worcestershire sauce, Italian seasoning, bread crumbs, Swiss cheese, salt and pepper. Use your hands to combine the ingredients together. Try not to over-mix!
Dump into your prepared loaf pan and use your hand to make a rounded top to your loaf.
Place in the oven; bake for 40-45 minutes.
While the meatloaf is baking, make the sauce. Combine ketchup, mustard and honey in a small bowl.
Spread sauce over the top of your meatloaf and then put it back into the oven for another 15 minutes.
Serve topped with a little chopped parsley for color!