Blue Cheese Stuffed Mushrooms with Sweet Onions

What’s better than mushrooms filled with blue cheese? Sweet onion-topped mushrooms filled with blue cheese, of course! A salty and sweet mix is perfect for a quick appetizer sure to become a favorite.

  • 16 oz of fresh portobello mushrooms, stems removed
  • 8 oz of blue cheese crumbles
  • 2 medium sweet onions, sliced into rings
  • ¼ cup of olive oil
  1. Preheat grill for high heat – approximately 375°F (190°C) – and lightly oil grate.
  2. Fill the mushroom caps with blue cheese. Place onion slices and the mushrooms (cheese side up) on the grill.
  3. Cook and turn the onions frequently until tender.
  4. Without turning them, cook mushrooms until tender and cheese has melted.
  5. Move mushrooms to a serving plate and top with grilled onions.

If you like this recipe, try our Roasted Potatoes & Sweet Onions with Blue Cheese!

Prep Time

10 minutes

Cook Time

10 minutes