This is a recipe that I CRAVE! We have eaten them as a side, main dish, and appetizer. They can also be made on the grill or in the oven. We make our own bbq sauce so feel free to use your favorite sauce in the recipe. Don't be afraid of the grape jelly, it just adds a touch of sweetness and also aids in helping the bbq sauce really carmelize onto the mushrooms. I have found that it helps to go for the good bacon, splurge a bit and you'll be happy you did. If cooking these on the grill you prepare them the same way, however my boyfriend is the one who does the grilling, so grill time would be an estimation from me. I hope you enjoy them as much as we do!