Awesome recipe. The jalapeno added some good kick and lemon pepper gave it a really good flavour. It's not too often I don't adjust recipes to my liking but this one was done as written and we loved it.
This is a very good recipe and the lemon seasoning is a nice offset to the salt, pepper, garlic, etc. Blends nicely. One issue I did have was with the cooking time. I cooked this on the grill for 25 minutes and that still wasn't enough. Next time, I will cook this on the grill for 30 minutes, and the potatoes should turn out great. Wonderful recipe for grill steaming mushrooms, peppers and onions, though. Thanks for posting!
I also added red peppers and tomatoes to mine! Awesome recipe! Loved it!
So yummy and easy to modify for different personal tastes. I put in very few onions, but add red, yellow & orange peppers.