Steak Sandwich Recipe
This Steak Sandwich recipe features tender, thinly sliced steak cooked with caramelized onions and layered with creamy Havarti cheese and a flavorful homemade herb butter spread inside a crusty baguette. It’s a quick and satisfying meal perfect for lunch or dinner, combining juicy, savory steak with the richness of garlic-dill butter and melted cheese.
- Author: Lila
- Prep Time: 15 minutes
- Cook Time: 15 minutes
- Total Time: 30 minutes
- Yield: 4 servings 1x
- Category: Sandwich
- Method: Sautéing, Broiling
- Cuisine: American
- Diet: Low Lactose
Herb Butter
- 1/2 cup unsalted butter, softened
- 1 tbsp fresh dill, diced
- 3 garlic cloves, crushed
Steak Sandwich
- 1 tbsp oil (vegetable or olive oil)
- 1 lb steak (such as sirloin or ribeye)
- 1 tbsp salt (adjust to taste)
- 1 large yellow onion, sliced into half rings
- 4 slices Havarti cheese
- 1 baguette
- Prepare Herb Butter: In a bowl, combine softened butter with crushed garlic and diced fresh dill. Mix until well incorporated and smooth. Set aside to allow flavors to meld.
- Slice the Steak: Slightly freeze the steak for about 15 minutes to firm it up, then slice it thinly into strips. This helps achieve evenly thin pieces for quick cooking.
- Cook the Steak: Heat oil in a skillet over high heat. Add the steak strips, season generously with salt, and cook until just golden brown, about 2-3 minutes per side. Remove from heat and set aside.
- Sauté Onions: Using the same skillet, add the sliced onions and cook over medium heat until they become soft and golden brown, about 8-10 minutes. Remove from heat.
- Prepare the Baguette: Slice the baguette lengthwise. Spread the herb butter evenly on both inner sides of the bread.
- Assemble the Sandwich: Layer the cooked steak strips evenly on one side of the buttered baguette, then add the sautéed onions on top. Place the slices of Havarti cheese over the onions.
- Broil the Sandwich: Keep the sandwich open-faced and place it under a broiler for about 2 minutes, or until the cheese is bubbly and melted.
- Serve: Remove from the broiler and serve immediately while warm for best flavor and texture.
Notes
- Freezing the steak slightly makes slicing easier and prevents uneven cuts.
- You can substitute Havarti cheese with provolone or mozzarella if preferred.
- For a spicier kick, add sliced jalapeños or a dash of hot sauce.
- If you prefer, lightly toast the baguette before assembling for extra crunch.
- Adjust salt to taste, especially if your cheese is salted.
Nutrition
- Serving Size: 1 sandwich
- Calories: 540 kcal
- Sugar: 4 g
- Sodium: 900 mg
- Fat: 34 g
- Saturated Fat: 15 g
- Unsaturated Fat: 16 g
- Trans Fat: 0.5 g
- Carbohydrates: 38 g
- Fiber: 2 g
- Protein: 32 g
- Cholesterol: 95 mg
Keywords: Steak sandwich, herb butter sandwich, Havarti cheese sandwich, quick steak sandwich, caramelized onion steak sandwich