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Melty Havarti Steak Sandwich Recipe for Ultimate Comfort Recipe

3.9 from 68 reviews

This Melty Havarti Steak Sandwich recipe is the ultimate comfort food, combining tender ribeye steak strips, rich herb-garlic butter, caramelized onions, and creamy Havarti cheese. Served warm on a crusty baguette, it’s quick to prepare and perfect for a hearty meal.

Ingredients

Scale

Herb Butter

  • 1/2 cup unsalted butter (softened)
  • 3 cloves garlic (crushed)
  • 1 tbsp fresh dill (diced)

Steak and Toppings

  • 1 lb steak (ribeye preferred)
  • 1 tbsp salt (adjust to taste)
  • 1 large yellow onion (sliced into half rings)
  • 4 slices Havarti cheese (or cheddar)
  • 1 baguette (sliced lengthwise)

Other

  • 1 tbsp cooking oil (for skillet)

Instructions

  1. Prepare Herb Butter: In a bowl, combine the softened butter, crushed garlic, and diced dill until the mixture is well blended and fragrant.
  2. Slice the Steak: Slice the ribeye steak into thin strips to ensure even and quick cooking. Slightly freezing the meat beforehand helps achieve uniform slices.
  3. Heat Skillet: Heat an oiled skillet over high heat until it starts sizzling, ensuring it’s hot enough to sear the steak properly.
  4. Cook Steak: Add the steak strips to the skillet, season with salt, and cook for 3 to 4 minutes until the meat is golden brown and cooked to your desired doneness. Remove from skillet and let the steak rest to retain juices.
  5. Caramelize Onions: In the same skillet, add the sliced onions and sauté them over medium-high heat until they become soft and a rich golden brown, about 5 minutes. Stir occasionally to prevent burning.
  6. Assemble Sandwich: Slice the baguette lengthwise and spread the prepared herb butter liberally on both cut sides. Layer the rested steak strips, followed by the caramelized onions, then top generously with slices of Havarti cheese.
  7. Broil Sandwich: Place the assembled sandwich under the broiler for 2 to 3 minutes, or until the cheese melts and bubbles with a slight golden crust.
  8. Serve: Remove from the broiler, slice into individual portions, and serve immediately while warm for the best melty, flavorful experience.

Notes

  • Using ribeye steak gives a tender and flavorful result, but you can substitute with sirloin or flank steak.
  • Adjust salt amount to taste, especially if using salted butter or cheese.
  • For extra flavor, you can add a splash of balsamic vinegar while caramelizing onions.
  • Ensure the skillet is hot enough to get a good sear on the steak strips for maximum flavor.
  • Serving immediately after broiling keeps the cheese melty and the sandwich at the perfect temperature.

Keywords: steak sandwich, havarti cheese, caramelized onions, herb butter, comfort food, easy dinner, quick sandwich