The Wild Mushroom Swiss Chicken Sandwich from Smashburger features a juicy grilled chicken breast topped with sauteed wild mushrooms and melted Swiss cheese, served on a toasted bun for a savory and satisfying bite.
Equipments
- Grill or grill pan
- Saute pan or skillet
- Spatula
- Knife
- Cutting board
- Cheese slicer (optional)
- Tongs
- Plate
- Bun toaster or regular toaster
- Measuring spoons/cups (optional)
Ingredients
- 1 boneless, skinless chicken breast
- 1 tablespoon olive oil
- Salt
- Black pepper
- 1 cup wild mushrooms (such as cremini, shiitake, or oyster), sliced
- 1 tablespoon unsalted butter
- 1 garlic clove, minced
- 2 slices Swiss cheese
- 1 sandwich bun (hamburger bun or potato bun)
Using fresh wild mushrooms like cremini, shiitake, or oyster enhances the flavor and texture of your sandwich, while pre-sliced mushrooms can save prep time but may lack depth. Selecting a boneless, skinless chicken breast of consistent thickness ensures even grilling and juiciness. Swiss cheese melts smoothly and adds a creamy, nutty taste that complements the savory mushrooms. Toasting your bun properly prevents sogginess and adds a pleasant crunch to each bite. Your homemade Wild Mushroom Swiss Chicken Sandwich from Smashburger will deliver the perfect balance of tender chicken, sauteed mushrooms, and melted cheese, replicating the iconic copycat flavor.
Instructions
- Instructions:
- Preheat grill or grill pan to medium-high heat.
- Season chicken breast with salt, black pepper, and 1/2 tablespoon olive oil on both sides.
- Grill chicken breast for 5–7 minutes per side until fully cooked and internal temperature reaches 165°F (74°C).
- While chicken grills, heat 1/2 tablespoon olive oil and 1 tablespoon butter in a sauté pan over medium heat.
- Add sliced mushrooms and cook for 4–5 minutes until softened.
- Add minced garlic to mushrooms and sauté for 1–2 minutes until fragrant.
- Season mushroom mixture with salt and pepper to taste.
- During the last minute of grilling, place Swiss cheese slices on chicken breast to melt.
- Toast sandwich bun until golden brown, using a bun toaster or regular toaster.
- Place grilled chicken with melted Swiss cheese on the bottom half of the toasted bun.
- Top chicken with sautéed wild mushrooms.
- Cover with the top half of bun.
- Serve immediately.
Substitution
The Wild Mushroom Swiss Chicken Sandwich from Smashburger copycat menu can be customized by using different types of mushrooms such as button or portobello if wild varieties are unavailable. You can substitute Swiss cheese with provolone or mozzarella for a milder flavor while maintaining meltability. If a grill or grill pan isn't accessible, cooking the chicken breast in a skillet over medium heat will also yield good results. Toasting the bun in a regular toaster works fine, but a bun toaster can help achieve a crispier texture. Make sure to season your chicken well with salt and pepper for balanced flavor throughout the sandwich.
Tips
Ensure the chicken breast is pounded to an even thickness before seasoning to promote uniform cooking and prevent dryness. Monitor the grill temperature carefully to maintain medium-high heat, which helps achieve a juicy interior and a nicely seared exterior. When sauteing mushrooms, avoid overcrowding the pan to allow proper browning and enhanced flavor development. Use a meat thermometer to verify your chicken reaches an internal temperature of 165degF (74degC), ensuring safe and tasty results.
Nutritions
The Wild Mushroom Swiss Chicken Sandwich provides a balanced source of protein from the grilled chicken breast, essential for muscle repair and growth. Wild mushrooms contribute dietary fiber, antioxidants, and important vitamins like B-complex and D, supporting immune health and metabolism. Swiss cheese adds calcium and vitamin D, promoting bone strength, while the sandwich bun supplies carbohydrates for energy. Including olive oil and butter enhances the meal with healthy fats, aiding nutrient absorption and flavor.
Storage
Store any leftover grilled chicken and sauteed mushrooms in airtight containers in the refrigerator for up to 3 days to maintain freshness and flavor. Keep the Swiss cheese separately wrapped in its original packaging or tightly sealed to prevent drying out. Your sandwich bun can be stored at room temperature in a bread box or sealed plastic bag to retain softness until ready to assemble.
Variation or Alternatives
You can swap the wild mushrooms for sauteed cremini or portobello mushrooms to add a different earthy flavor and texture. Try using Havarti or mozzarella cheese instead of Swiss for a creamier melt that complements the mushrooms. For a smoky touch, marinate the chicken breast in smoked paprika and garlic powder before grilling. Consider toasting the bun with garlic butter for an extra layer of savory richness in every bite.
Allergies
The Wild Mushroom Swiss Chicken Sandwich contains common allergens such as dairy from Swiss cheese and butter, and gluten present in the sandwich bun. Wild mushrooms, while less commonly allergenic, may still cause reactions in sensitive individuals. You should check ingredient labels and consult with your healthcare provider if you have concerns about any potential allergies.
Why this recipe?
The Wild Mushroom Swiss Chicken Sandwich from Smashburger offers a savory combination of tender grilled chicken, sauteed wild mushrooms, and melted Swiss cheese on a toasted bun that delivers rich, earthy, and creamy flavors in every bite. This sandwich features fresh, high-quality ingredients that create a gourmet fast-casual experience, making it a popular choice among diners who crave bold and satisfying taste profiles. Creating a copycat version allows you to enjoy the luscious blend of textures and flavors at home while customizing it to your liking and dietary preferences. You'll appreciate the balance of umami and creaminess that makes this sandwich a standout menu item worth replicating.