Ingredients

3 Land O Lakes® Garlic & Herb Sauté Express® squares

1 pound lean ground beef*

1 (8-ounce) package (2 cups) sliced fresh mushrooms

1 medium (1 cup)  thinly sliced red onion

4 (3/4-ounce) slices Land O Lakes® Deli Swiss Cheese

4  hamburger buns

Lettuce leaves, if desired

Directions 

Heat gas grill to medium or charcoal grill until coals are ash white. 

Place 2 Sauté Express® squares in bowl. Microwave 5-8 seconds or until softened. Stir until smooth; add ground beef; mix lightly. Shape ground beef mixture into four (4-inch) patties. Refrigerate 15 minutes. 

Melt remaining Sauté Express® square in 10-inch nonstick skillet over medium heat; add mushrooms and onions. Cook, stirring often, until mushrooms and onions are golden brown. Set aside; keep warm. 

Place patties onto grill. Grill, turning once, 12-18 minutes or until internal temperature reaches at least 160°F or meat is no longer pink in center.

Top each burger with 1 slice cheese; remove from grill.

Place lettuce leaf, if desired, onto bottom half of buns. Top with burgers, mushroom mixture and top half of buns.

Serve and Enjoy.