Elevate your sandwich game with these irresistible Roast Beef Sandwiches with Lemon Basil Mayonnaise. Perfectly toasted French baguette serves as the foundation for layers of tender, thinly sliced roast beef, vibrant arugula, and juicy tomato slices. What truly sets this recipe apart is the tangy, herbaceous lemon basil mayonnaise—a luscious blend of zesty lemon juice, fragrant basil, and creamy mayo—that ties every bite together. With just 15 minutes of prep time and 10 minutes of roasting, this quick and flavorful recipe is ideal for a satisfying lunch or a casual dinner. Serve these gourmet sandwiches fresh out of the oven for a crispy, warm texture that complements the bold and refreshing flavors.
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Preheat your oven to 375°F (190°C).
Slice the French baguette in half lengthwise and lightly brush the cut sides with olive oil. Place it on a baking sheet cut side up.
Toast the baguette in the preheated oven for 5–7 minutes, or until the edges are golden and slightly crispy. Remove from oven and set aside.
In a small bowl, combine the mayonnaise, chopped basil, lemon juice, lemon zest, salt, and black pepper. Mix until well incorporated to create the lemon basil mayonnaise.
Spread a generous layer of the lemon basil mayonnaise on the cut side of the bottom half of the toasted baguette.
Layer the thinly sliced roast beef evenly over the mayonnaise.
Top the roast beef with fresh arugula and thinly sliced tomatoes.
Place the top half of the baguette on the sandwich. Slice the sandwich into 4 equal portions.
Serve immediately and enjoy your Roast Beef Sandwiches with Lemon Basil Mayonnaise!
Serving size | (715.1g) |
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Amount per serving | % Daily Value* |
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Calories | 1620.3 |
Total Fat 112.1g | 0% |
Saturated Fat 18.2g | 0% |
Polyunsaturated Fat 1.3g | |
Cholesterol 384.4mg | 0% |
Sodium 3899.3mg | 0% |
Total Carbohydrate 89.4g | 0% |
Dietary Fiber 5.2g | 0% |
Total Sugars 5.6g | |
Protein 70.0g | 0% |
Vitamin D 0IU | 0% |
Calcium 131.1mg | 0% |
Iron 12.0mg | 0% |
Potassium 3410.4mg | 0% |
Source of Calories