Forget the bun! These awesome bread-free Keto Chicken Philly Cheesesteaks are packed with flavor and covered in gooey cheese. Yum!
Slice chicken breasts into very thin pieces (freeze slightly if desired to make this easier) and place in a medium bowl. Add next 4 ingredients (Worcestershire through ground pepper) and stir to coat chicken.
Add remaining 1 teaspoon olive oil to warm skillet. Then add onions, bell pepper and garlic. Cook and stir to heated and tender - 2 Minutes.
Turn heat off and add chicken back to skillet and stir with veggies to combine. Place sliced cheese over all and cover 3 Minutes to melt.
* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.