High Protein
High Protein Chicken Philly Sub with Peppers and Onions is a filling sandwich made with sliced chicken breast, bell peppers, onion, and melted provolone on whole wheat rolls.
It has 38 grams of protein per serving, so it works well for healthy dinner ideas when you want something hearty that still fits into your healthy meals plan.
You cook the chicken in a large skillet, then add peppers and onions until they soften and brown. The rolls are lightly toasted, then filled and topped with cheese. A large skillet and a baking sheet are all you need for this recipe.
This is one of those healthy chicken breast recipes that feels like comfort food. It also works for healthy dinner recipes for family nights when everyone wants a sandwich instead of a plated meal.
If you enjoy chicken breast recipes that are high in protein and easy to prep ahead, this one deserves a spot in your dinner rotation.
Why You’ll Love This High Protein Chicken Philly Sub
High in Protein
Each serving has 38 grams of protein, which makes it a solid choice for protein recipes that help you stay full longer.
Made with Everyday Ingredients
Chicken breast, bell peppers, onion, cheese, and whole wheat rolls are easy to find and easy to prep.
Family Friendly
It works well for healthy family dinners. You can set everything out and let everyone build their own sandwich.
Great for Meal Prep
Cook the chicken and vegetables ahead of time and store them in the refrigerator. Warm and assemble when ready to serve.
Ingredient Substitutions
Provolone Cheese
Use mozzarella or white American cheese if you prefer a different melt.
Whole Wheat Sub Rolls
Use white sub rolls or hoagie buns if that is what you have on hand.
Bell Peppers
Use only one color of bell pepper or add sliced mushrooms for a different texture.
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High Protein Chicken Philly Sub with Peppers and Onions
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Ingredients
- 1½ pounds boneless skinless chicken breasts sliced into thin strips
- 1 tablespoon olive oil
- 1 green bell pepper sliced
- 1 red bell pepper sliced
- 1 medium yellow onion sliced
- ½ teaspoon garlic powder
- kosher salt to taste
- ground black pepper to taste
- 4 slices provolone cheese
- 4 whole wheat sub rolls split
Instructions
- Preheat the oven to 350°F.
- Place the olive oil in a large skillet over medium-high heat.
- Place the sliced chicken in the skillet in a single layer.
- Cook the chicken for 4 to 6 minutes, stirring occasionally, until browned and cooked through.
- Add the green pepper, red pepper, and onion to the skillet.
- Cook for 5 minutes, stirring occasionally, until the vegetables soften and start to brown.
- Sprinkle the garlic powder, kosher salt, and black pepper over the chicken and vegetables.
- Stir until the seasoning is mixed in evenly.
- Place the split sub rolls on a baking sheet.
- Lightly spray the inside of each roll with cooking spray.
- Toast the rolls in the oven for 3 to 5 minutes, until warm and lightly crisp.
- Divide the chicken and vegetable mixture evenly between the rolls.
- Place one slice of provolone cheese on top of each sandwich.
- Return the sandwiches to the oven for 2 to 3 minutes, until the cheese melts.
Notes
Tips and Tricks
Slice the Chicken ThinSlice the chicken into thin strips so it cooks quickly and stays tender. Even slices help everything cook at the same rate. Do Not Overcrowd the Pan
Cook the chicken in a single layer. If needed, cook in batches so it browns instead of steaming. Toast the Rolls Lightly
Toast just until the edges are crisp. This helps prevent the bread from getting soggy once filled.
Storing and Reheating
Store the chicken and vegetable mixture in an airtight container in the refrigerator for up to 3 days. Store rolls separately. Reheat on Stovetop – Place a serving of the chicken and vegetable mixture in a saucepan with 1 to 2 tablespoons water. Warm over low heat, stirring until heated through. Assemble on toasted rolls and add cheese before serving.Nutrition
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More High Protein Chicken Sandwich Recipes
Healthy Chipotle Chicken Sandwiches
BBQ Chicken Burgers with Blue Cheese Crumbles
Chicken Patties (Freezer Friendly)
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