Grilled Stuffed Meatloaf

"A twist on traditional meatloaf, this entree gets you out of the kitchen to enjoy the summer sun." From TOH.

• Ready In: 1 hr 15 mins
• Serves: 8

Ingredients

• 2  cups  sliced fresh mushrooms
• 1  medium onion, thinly sliced
• 1  tablespoon butter
• 1  egg, beaten
• 1⁄3 cup milk
• 1⁄2 cup old fashioned oats
• 1⁄2 teaspoon salt
• 1⁄4 teaspoon pepper
• 1 1⁄2 lbs ground beef

• Sauce

• 1⁄2 cup ketchup
• 2  tablespoons brown sugar
• 2  teaspoons prepared mustard

Directions

1. In a large skillet, sauté mushroom sand onion in butter until tender; set aside.
2. In a large bowl, combine the egg, milk, oats, salt and pepper. Crumble beef over mixture and mix well.
3. On a large piece of heavy-duty foil, pat beef mixture into a 12 x 8 inch rectangle; spoon mushroom mixture to within 1 inch of edges. Roll up jelly-roll style, starting with a short side and peeling foil away while rolling. Seal seam and ends. Discard the foil.
4. Prepare grill for indirect heat, using a drip pan. Form a double thickness of heavy-duty foil. Place meat loaf on foil; place on the grill rack over drip pan.
5. Grill, covered, over indirect medium heat for 35 minutes. Combine sauce ingredients; brush over loaf. Grill 15-20 minutes longer or until meat is no longer pink and a meat thermometer reads 160°F Let stand 15 minutes before slicing.