Caramelized Onion Steak Sandwich
Indulge in the ultimate comfort food with this Caramelized Onion Steak Sandwich, a hearty, flavor-packed creation that's perfect for lunch or dinner. Juicy, perfectly seared ribeye steak takes center stage, complemented by the rich, sweet depth of golden caramelized onions enhanced with a splash of balsamic vinegar. Provolone cheese melts beautifully over the steak, while a tangy Dijon mayo spread and peppery arugula add layers of flavor and freshness. Nestled inside a crusty baguette toasted to perfection, this steak sandwich delivers restaurant-quality taste in every bite. Ready in just 45 minutes, this recipe is your go-to for a satisfying and gourmet sandwich experience.
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Recipe Information
Ingredients
- 1 pound Ribeye steak
- 2 large Yellow onions
- 2 tablespoons Olive oil
- 2 tablespoons Butter
- 1 teaspoon Balsamic vinegar
- 1 teaspoon Salt
- 0.5 teaspoon Black pepper
- 0.5 teaspoon Garlic powder
- 4 slices Provolone cheese
- 1 large Baguette
- 1 cup Arugula
- 2 tablespoons Mayonnaise
- 1 tablespoon Dijon mustard
Instructions
Slice the yellow onions into thin rings. Set them aside.
Heat 1 tablespoon of olive oil and 1 tablespoon of butter in a large skillet over medium-low heat.
Add the sliced onions to the skillet, and cook for 20-25 minutes, stirring occasionally, until they are golden and caramelized. Add the balsamic vinegar toward the end of cooking for an extra depth of flavor. Remove from the skillet and set aside.
While the onions are cooking, season both sides of the ribeye steak with salt, black pepper, and garlic powder.
In a separate skillet, heat the remaining tablespoon of olive oil and butter over medium-high heat.
Sear the steak for 3-4 minutes on each side or until it reaches your desired level of doneness. Remove the steak from heat and allow it to rest for 5 minutes before slicing it thinly against the grain.
Cut the baguette into 4 equal portions and slice each piece in half lengthwise. Lightly toast the baguette in the oven or on a skillet.
In a small bowl, mix the mayonnaise and Dijon mustard until well combined.
Spread the mayo-mustard mixture on both halves of each baguette portion.
Assemble the sandwiches by layering sliced steak, caramelized onions, provolone cheese, and fresh arugula on the bottom half of each baguette portion. Top with the other half of the baguette.
If desired, place the assembled sandwiches in a preheated oven at 350°F (175°C) for 5 minutes to melt the cheese.
Serve immediately and enjoy your caramelized onion steak sandwich!
Nutrition Facts
Calories |
763 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 42.5 g | 55% | |
| Saturated Fat | 16.9 g | 84% | |
| Polyunsaturated Fat | 0.6 g | ||
| Cholesterol | 128 mg | 43% | |
| Sodium | 1651 mg | 72% | |
| Total Carbohydrate | 50.7 g | 18% | |
| Dietary Fiber | 3.6 g | 13% | |
| Total Sugars | 4.2 g | ||
| Protein | 44.8 g | 90% | |
| Vitamin D | 0.4 mcg | 2% | |
| Calcium | 259 mg | 20% | |
| Iron | 5.2 mg | 29% | |
| Potassium | 576 mg | 12% | |
*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
