Served on hearty bread and dripping with Swiss cheese, this unusual onion burger is sure to hit your taste-bud target with each and every bite. With the addition of kale, the sandwich also hits a nutritional mark with a bit of vitamin K.

Source: Better Homes and Gardens


Recipe Summary

10 mins
30 mins
20 mins


Ingredient Checklist


Instructions Checklist
  • Peel and cut onion into four 1/4-inch-thick slices; refrigerate remaining onion for another use. Shape meat loosely into four 1/2-inch-thick patties; sprinkle with garlic powder, salt, and ground black pepper. Press one onion slice into the center of each patty and shape meat around onion until top of onion is flush with the surface of the meat patty.

  • For a charcoal grill, place meat, onion side up, on the rack of an uncovered grill directly over medium coals. Grill for 10 to 13 minutes or until meat is done (160°F), turning once halfway through grilling. Top with cheese before the last minute of grilling. (For a gas grill, preheat grill. Reduce heat to medium. Place patties on grill rack over heat. Cover and grill as above.) Brush kale leaves lightly with oil and add to grill the last 1 to 1-1/2 minutes of grilling.

  • To serve, place two kale leaves atop each bread slice. Top with a burger, onion side up.

Nutrition Facts

321 calories; fat 10g; cholesterol 78mg; saturated fat 4g; carbohydrates 22g; mono fat 5g; poly fat 1g; insoluble fiber 2g; sugars 3g; protein 34g; vitamin a 2526.7IU; vitamin c 22.4mg; thiamin 0.2mg; riboflavin 0.4mg; niacin equivalents 7.7mg; vitamin b6 0.6mg; folate 76.6mcg; vitamin b12 2.9mcg; sodium 387mg; potassium 591mg; calcium 272.6mg; iron 4.1mg.