Blue Cheese Stuffed Mushrooms with Grilled Onions

Blue Cheese Stuffed Mushrooms with Grilled Onions

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"Mushrooms are stuffed with blue cheese and grilled with onion slices to make a stunning side dish for any barbeque."
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35 m servings 189 cals
Serving size has been adjusted!

Original recipe yields 8 servings



  • Calories:
  • 189 kcal
  • 9%
  • Fat:
  • 15.1 g
  • 23%
  • Carbs:
  • 6.4g
  • 2%
  • Protein:
  • 8.3 g
  • 17%
  • Cholesterol:
  • 21 mg
  • 7%
  • Sodium:
  • 400 mg
  • 16%

Based on a 2,000 calorie diet

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Nutritional Information

1 Serving
Servings Per Recipe:
Amount Per Serving
  • * Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
  • ** Nutrient information is not available for all ingredients. Amount is based on available nutrient data.
  • (-) Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption.


  • Prep

  • Cook

  • Ready In

  1. Preheat an outdoor grill for high heat, and lightly oil grate. Fill mushroom caps with crumbled blue cheese.
  2. Place onion slices and mushrooms (cheese side up) onto the prepared grill. Turn onions over frequently until tender. Do not turn over mushrooms. Grill until blue cheese has melted, and mushrooms are tender. Remove mushrooms to a serving plate, and top with grilled onions.


  • Tip
  • Aluminum foil can be used to keep food moist, cook it evenly, and make clean-up easier.


  1. 59 Ratings

Most helpful positive review

The combinaton was very good. However I was not sure what to do with the grilled onion slices. IE; on top whole, set mushroom on top of slice, chop onions and put on top?? The tase combo was gre...

Most helpful critical review

These were a little too strong for us, but if you're a big blue cheese fan, maybe you'd like them more. I marinated the mushrooms in italian dressing before stuffing as another reviewer suggeste...

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Least positive

The combinaton was very good. However I was not sure what to do with the grilled onion slices. IE; on top whole, set mushroom on top of slice, chop onions and put on top?? The tase combo was gre...

As written, I would give this a four, but with a few additions (fresh ground black pepper, garlic salt and balsamic vinegar drizzled on top after cooking is complete, this becomes a five. Very s...

These are now a MUST with our family each time we grill! They were so very delicious and complementary to the steaks we had. Everyone needs to try these at least once...they melt in your mouth!

This was very easy. I used small portabellos and they turned out great. I just made these again and added sliced avocado before eating. I love blue cheese and avocado

These were great ~ I didn't change a thing. I did cook them in the stove instead of on the grill, and sauteed the onions on top of the stove. Will definitely make these again. Thanks for the gre...

I sautee mine in a pan instead of on the BBQ to keep all of the blue cheese inside of the mushrooms. They always turn out excellent.

Fantastic recipe for the grill! I marinated both the onions and mushrooms in italian dressing which gave them an awesome flavor. I took the onion slices and put toothpicks through them as to hol...

Super easy and always a huge hit at BBQ's. I make this and take it along in a lasagna tin foil dish and just cook it on the grill, in the dish covered in foil. I also coat the mushroom caps in o...

This recipe was well received at a BBQ last night, however it was a bit salty for me. I also did a few mushrooms with goat cheese, because not everyone likes blue cheese. The goat cheese mushr...

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