Caramelized Onion and Swiss Burger Skillet

• 1 ½ pounds ground beef
• 1 large onion, thinly sliced
• 4 ounces Swiss cheese, sliced
• 2 tablespoons olive oil
• 1 teaspoon salt
• ½ teaspoon black pepper
• 4 hamburger buns
• Lettuce leaves
• Optional: ketchup and mustard

Steps

1. 1 Heat olive oil in a large skillet over medium heat.
2. 2 Add sliced onions and cook until caramelized, about 10 minutes.
3. 3 While onions cook, season ground beef with salt and pepper.
4. 4 Form beef into four patties.
5. 5 Increase heat to medium-high, add patties to skillet, and cook for 4-5 minutes per side for medium doneness.
6. 6 Top each patty with a slice of Swiss cheese and cover skillet to melt cheese.
7. 7 Toast hamburger buns on the skillet.
8. 8 Assemble burgers with caramelized onions, lettuce, and buns.
9. 9 Serve with ketchup and mustard if desired.

Equipment

• Large skillet
• Spatula

Variations

• Substitute Swiss cheese with cheddar for a classic taste.
• Add sautéed mushrooms for an earthy twist.

Substitutions

• Use yellow onions for caramelizing if you don't have red onions.
• If Swiss cheese is unavailable, opt for provolone.

Pairings

• Sweet potato fries
• Garden salad
• Pickled vegetables

Nutrition

Tips

• For extra flavor, add a splash of balsamic vinegar to the onions while they cook.
• Don't press down on the burgers—it squeezes out the juices!

Storage

Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in a skillet over low heat to keep the buns soft.

Freezing: Freezes well for up to 3 months. Thaw in the refrigerator overnight and reheat gently in a skillet.

Serving Suggestions

• Pair with crispy sweet potato fries or a fresh garden salad.

FAQ