Description
Mushroom Onion and Gouda Grilled Cheese Sandwiches are a rich and savory comfort food made with caramelized onions, sautéed mushrooms, and creamy melted Gouda cheese layered between crispy golden sourdough bread.
Ingredients
Scale
- 8 slices sourdough bread
- 2 tablespoons unsalted butter, softened
- 1 tablespoon olive oil
- 1 large onion, thinly sliced
- 8 oz mushrooms (cremini or button), sliced
- 1/2 teaspoon dried thyme (optional)
- 1 cup shredded Gouda cheese
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
Instructions
- Heat olive oil in a skillet over medium heat. Add sliced onions and cook for 20–25 minutes, stirring occasionally until caramelized. Season with salt, pepper, and thyme.
- Remove onions and set aside. In the same skillet, cook mushrooms for 8–10 minutes until golden brown. Season with salt and pepper.
- Spread butter on one side of each slice of sourdough bread.
- Layer caramelized onions, sautéed mushrooms, and shredded Gouda cheese on the unbuttered side of bread. Top with another slice, buttered side facing outward.
- Heat a skillet over medium heat and cook sandwiches for 3–4 minutes per side until golden brown and cheese is melted.
- Remove from skillet, rest briefly, slice, and serve warm.
Notes
- Cook onions slowly for best caramelization and flavor.
- Do not overcrowd mushrooms to ensure proper browning.
- Use medium heat to avoid burning the bread before cheese melts.
- Freshly shredded Gouda melts better than pre-shredded.
- Reheat leftovers in a skillet to maintain crispiness.
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Category: Main Course
- Method: Grilling
- Cuisine: American
Nutrition
- Serving Size: 1 sandwich
- Calories: 420 kcal
- Sugar: 6 g
- Sodium: 520 mg
- Fat: 22 g
- Saturated Fat: 11 g
- Unsaturated Fat: 9 g
- Trans Fat: 0.3 g
- Carbohydrates: 38 g
- Fiber: 3 g
- Protein: 15 g
- Cholesterol: 45 mg