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Swiss Mushroom Melt Recipe

4.5 from 85 reviews

This Swiss Mushroom Melt is a decadent and savory grilled sandwich featuring sautéed mushrooms, fresh thyme, and melted Swiss cheese nestled between buttery toasted bread slices. With a combination of tender mushrooms cooked in butter and olive oil, aromatic shallots, and the optional tang of balsamic vinegar, this melt offers a gourmet twist perfect for lunch or a light dinner.

Ingredients

Scale

Mushroom Mixture

  • 2 tbsp butter (plus extra for bread)
  • 1 tbsp olive oil
  • 1 shallot, finely chopped
  • 2 cups mushrooms (Portobello, Cremini, or Shiitake, sliced)
  • 1 tsp thyme (fresh or dried)
  • 1 tbsp balsamic vinegar (optional for added flavor)
  • Salt and pepper to taste

Sandwich Assembly

  • 4 slices Swiss cheese (or Gruyère for a richer taste)
  • 8 slices bread (Rye, Sourdough, or Artisan)
  • Extra butter for spreading on bread

Instructions

  1. Prepare the Mushrooms: Heat a dry skillet over medium heat. Add the sliced mushrooms and cook for 5–7 minutes until they release their moisture and it evaporates, allowing the mushrooms to brown and concentrate their flavor.
  2. Sauté Shallots and Mushrooms: Add butter, olive oil, and finely chopped shallots to the skillet with mushrooms. Continue cooking for another 5 minutes until the mushrooms turn golden and the shallots soften.
  3. Season the Mushroom Mixture: Stir in the thyme, balsamic vinegar if using, and season with salt and pepper to taste. Remove the mixture from heat and set aside.
  4. Butter the Bread: Lightly butter one side of each bread slice to ensure a crispy, golden crust when cooking.
  5. Assemble the Sandwiches: On the unbuttered side of four bread slices, layer one slice of Swiss cheese followed by a generous amount of the mushroom mixture, then top with another slice of cheese.
  6. Close and Prepare for Cooking: Place the remaining bread slices on top, buttered side facing out to ensure even browning.
  7. Cook the Melt: Heat a skillet or panini press over medium heat. Cook the assembled sandwiches for 2–3 minutes per side (or until golden brown and cheese is melted), pressing down slightly for even grilling.

Notes

  • For a richer, nutty flavor, use Gruyère cheese instead of Swiss.
  • Choose bread varieties like rye, sourdough, or artisan for added texture and taste.
  • Balsamic vinegar is optional but adds a subtle tang that enhances mushroom flavor.
  • Ensure mushrooms are well-cooked before assembling to avoid soggy sandwiches.
  • If using a panini press, monitor closely to prevent burning due to higher heat.

Keywords: Swiss Mushroom Melt, mushroom sandwich, grilled cheese mushroom melt, vegetarian sandwich, sautéed mushrooms, panini, mushroom melt recipe