Cheesy Chicken Subs

Prep: 10 min Cook: 13 min Serves: 4 Cuisine: American

Cheesy Chicken Subs feature tender chicken strips with mushrooms and red onions, topped with melted Swiss cheese, served in toasted rolls for a hearty, flavorful meal perfect for lunch or dinner.

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Ingredients

  • 12 oz. boneless skinless chicken breasts
  • 1 envelope Parmesan Italian or Caesar salad dressing mix
  • 1 cup sliced fresh mushrooms
  • 1/2 cup sliced red onion
  • 1/4 cup vegetable oil
  • 4 submarine sandwich rolls
  • 4 slices Swiss cheese

Instructions

  1. Place chicken in a bowl; sprinkle with salad dressing mix.
  2. In a skillet, sauté mushrooms and red onion in oil for 3 minutes.
  3. Add chicken; sauté for 6 minutes, or until chicken juices run clear.
  4. Spoon mixture onto roll bottoms; top with Swiss cheese.
  5. Broil 4 inches from heat for 4 minutes or until cheese is melted.
  6. Replace tops of the rolls and serve.

Tips & Substitutions

For added flavor, marinate the chicken in the dressing mix for an hour before cooking. You can substitute the Swiss cheese with provolone or cheddar for a different taste. If you prefer a bit of heat, add sliced jalapeños to the sautéed vegetables. This dish also pairs nicely with a fresh side salad or some crispy oven-baked fries.

Serving Suggestions

Serve these cheesy chicken subs with a side of homemade potato chips or a light coleslaw for a complete meal. They also pair well with a cold beverage or a simple garden salad. For a heartier option, consider serving with a bowl of Corn Crab Chowder on the side.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place the subs in the oven at 350°F (175°C) for about 10 minutes, or until heated through. You can also use a microwave, but the oven will help keep the bread crispy.

Nutrition & Diet Analysis (per serving)

Each serving of Cheesy Chicken Subs contains roughly 576 calories, with 39g protein, 12g carbohydrates, and 42g fat. It is an excellent source of protein (78% of the Daily Value), calcium (45% of the Daily Value), and vitamin A (45% of the Daily Value), and a good source of potassium.

576 kcal 29% DV
Protein Fat Carbs

Macronutrients

Protein 38.8g 78% DV
Total Fat 41.6g 53% DV
Carbs 12.4g 4% DV
Fiber 2.1g 8% DV
Sugar 5.3g 11% DV

Electrolytes

Sodium 386.6mg 17% DV
Potassium 521.1mg 11% DV
Cholesterol 133.8mg 45% DV

Vitamins & Minerals

Vitamin A 405.9mcg 45% DV
Vitamin C 8mg 9% DV
Vitamin D 8.2mcg 41% DV
Calcium 590.1mg 45% DV
Iron 1.2mg 7% DV
Diet fit High-protein Low-carb
Contains Milk

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use frozen chicken breasts for this recipe?

Yes, you can use frozen chicken breasts, but make sure to thaw them completely before cooking. This ensures even cooking and that the chicken reaches a safe internal temperature. You might need to adjust the cooking time slightly if the chicken is still partially frozen.

What can I use instead of vegetable oil?

You can substitute vegetable oil with olive oil or canola oil. For a more flavorful option, try using melted butter or avocado oil. Each of these alternatives will impart a slightly different taste to the sautéed mushrooms and onions.

Can I make these subs ahead of time?

Yes, you can prepare the chicken and sauté the vegetables ahead of time. Store the mixture in the refrigerator and assemble the subs just before broiling. This makes for a quick and easy dinner option on busy nights.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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