Roasted Beef Grilled Cheese Sandwich

Roasted Beef Grilled Cheese Sandwich

Course Brunch, Main Course
Cuisine American
Keyword baking, sandwiches, brunch
Prep Time 5 minutes
Cook Time 10 minutes
Total Time 15 minutes
Servings 1 Serving
Author Sandra | Sandra's Easy Cooking


  • 2 slices of Bread Toast- white, multi-grain, whole wheat, etc.
  • 6 Slices of Roast Beef slow cooked, works well
  • 4 slices  Provolone cheese or Mozzarella


  • 1/2 tbsp. Olive Oil
  • 1 tbsp. Onion yellow or red, diced
  • 1 tbsp. Bell Pepper diced, green and red, work well together. You may add more.
  • 2 Mushrooms
  • Pinch: Salt ground black pepper, and red chili flakes


  • 1/2 tbsp. Mayo Olive oil regular, etc.
  • 1/2 tbsp.  Sriracha or any other hot sauce


  1. Add 1 tbsp. Onion, chopped, diced bell peppers (a tablespoon or more) and 2 sliced mushrooms. Add a pinch of salt, pepper, and red chili flakes. Then, saute for 4-5 minutes on medium-high heat. Transfer it to a paper towel to absorb moisture.
  2. In another pan, add unsalted butter. Let it melt on low heat. Place two slices of toast (medium-low heat)
  3. Mix together: 1/2 tbsp. Mayonnaise + 1/2 tbsp. Sriracha. Spread evenly on both slices.
  4. Place 2 slices of cheese on each slice. Roast beef (any type/kind), 2-3 slices on each slice of the toast. Spoon in sautéed onion, pepper and mushroom.
  5. Flip the other side on top, and allow to toast for 1-2 minutes on each side. REMEMBER We want to TOAST it, NOT burn it.
  6. TURN the heat on LOW, and cover with the lid. Every few minutes, uncover and turn the sandwich over. Until the cheese is completely melted.

Recipe Notes