Never Miss a Recipe!
Subscribe to our newsletter and get new sourdough recipes delivered straight to your inbox.
1. Classic French Onion Sourdough Melt
This sandwich transforms the beloved French onion soup into a hearty open-faced meal. Sweet, deeply caramelized onions pair perfectly with nutty Gruyere cheese and the subtle tang of sourdough bread. The combination creates a rich, umami-packed experience that’s both comforting and elegant.
Ingredients
- 1 thick slice sourdough bread, lightly grilled
- 1 tablespoon Dijon mustard
- ยฝ cup caramelized onions (slow-cooked with thyme, garlic, brown sugar, butter, and balsamic vinegar)
- โ cup grated Gruyere cheese
- 1 tablespoon chopped scallions
- Fresh thyme leaves
- Salt and black pepper to taste
Assembly Instructions
- Preheat your oven or air fryer to 400ยฐF.
- Spread Dijon mustard evenly over the grilled sourdough slice.
- Layer on the caramelized onions.
- Top with grated Gruyere cheese and chopped scallions.
- Bake or air fry for 5-8 minutes until cheese is melted and bubbly.
- Garnish with fresh thyme leaves and a crack of black pepper.
- Serve immediately with a knife and fork.
2. The Ultimate Avocado Sourdough Toast
This elevated avocado toast combines creamy avocado with protein-rich eggs and zesty seasonings. The contrast between the crunchy sourdough base and the silky avocado creates a satisfying texture experience, while the runny egg yolk adds a luxurious sauce-like element that brings everything together.
Ingredients
- 1 thick slice sourdough bread, toasted
- ยฝ ripe avocado, smashed
- 1 poached or fried egg
- 1 teaspoon fresh lemon juice
- 1 teaspoon extra-virgin olive oil
- ยผ teaspoon red pepper flakes
- Everything bagel seasoning
- Microgreens or sprouts
- Salt and black pepper to taste
Assembly Instructions
- In a small bowl, combine smashed avocado with lemon juice, salt, and pepper.
- Spread the avocado mixture evenly over the toasted sourdough.
- Place the poached or fried egg on top of the avocado.
- Sprinkle with red pepper flakes and everything bagel seasoning.
- Top with microgreens or sprouts.
- Drizzle with olive oil and serve immediately.
3. Mediterranean Tuna Melt
This Mediterranean-inspired tuna melt elevates the classic sandwich with bright, briny flavors. The combination of high-quality olive oil-packed tuna, Kalamata olives, and sun-dried tomatoes creates a sophisticated flavor profile that’s both satisfying and nutritious. The melted cheese brings everything together for a perfect lunch option.
Ingredients
- 1 thick slice sourdough bread, lightly toasted
- 5 oz olive oil-packed tuna, drained
- 2 tablespoons Greek yogurt
- 1 tablespoon chopped Kalamata olives
- 1 tablespoon chopped sun-dried tomatoes
- 1 tablespoon diced red onion
- 1 teaspoon capers, rinsed
- 1 teaspoon lemon zest
- 2 slices provolone cheese
- Fresh parsley, chopped
- Salt and black pepper to taste
Assembly Instructions
- Preheat your broiler.
- In a bowl, combine tuna, Greek yogurt, olives, sun-dried tomatoes, red onion, capers, lemon zest, salt, and pepper.
- Spread the tuna mixture evenly over the toasted sourdough.
- Top with provolone cheese slices.
- Broil for 2-3 minutes until cheese is melted and bubbly.
- Garnish with fresh parsley and serve immediately.
4. Prosciutto & Ricotta with Peach Jam
This elegant open-faced sandwich balances sweet and savory flavors for a sophisticated bite. The creamy ricotta provides a neutral base that allows both the salty prosciutto and sweet peach jam to shine. Fresh arugula adds a peppery bite that cuts through the richness, creating a perfectly balanced flavor experience.
Ingredients
- 1 thick slice sourdough bread, toasted
- 3 tablespoons fresh ricotta cheese
- 2-3 thin slices prosciutto, cut into smaller pieces
- 1 tablespoon peach jam
- ยฝ cup fresh arugula
- 1 teaspoon fresh lemon juice
- 1 teaspoon extra-virgin olive oil
- Pinch of red pepper flakes (optional)
- Salt and black pepper to taste
Assembly Instructions
- Spread ricotta cheese evenly over the toasted sourdough.
- In a small bowl, toss arugula with lemon juice, olive oil, salt, and pepper.
- Layer the dressed arugula over the ricotta.
- Arrange prosciutto pieces on top of the arugula.
- Drizzle with peach jam.
- Sprinkle with red pepper flakes if desired.
- Serve immediately.
5. Roasted Vegetable & Hummus Stack
This vibrant vegan option celebrates seasonal vegetables with Mediterranean flair. The creamy hummus provides a protein-rich base, while the roasted vegetables offer sweet, caramelized flavors and varied textures. Za’atar seasoning adds an aromatic, herbaceous element that elevates the entire sandwich to restaurant quality.
Ingredients
- 1 thick slice sourdough bread, toasted
- 3 tablespoons hummus
- 1 cup mixed roasted vegetables (bell peppers, zucchini, eggplant, red onion)
- 1 teaspoon za’atar seasoning
- 1 tablespoon toasted pine nuts
- Fresh herbs (mint, parsley, or basil)
- 1 teaspoon balsamic glaze
- 1 teaspoon extra-virgin olive oil
- Salt and black pepper to taste
Assembly Instructions
- Spread hummus evenly over the toasted sourdough.
- Layer the roasted vegetables on top of the hummus.
- Sprinkle with za’atar seasoning and toasted pine nuts.
- Garnish with fresh herbs.
- Drizzle with balsamic glaze and olive oil.
- Season with salt and pepper to taste.
- Serve immediately.
6. Nordic-Inspired Smoked Salmon & Dill
This Scandinavian-inspired open sandwich brings together classic flavors for an elegant breakfast or lunch option. The silky smoked salmon pairs perfectly with tangy cream cheese, while cucumber adds refreshing crunch. Capers and dill provide bright, herbaceous notes that complement the fish beautifully.
Ingredients
- 1 thick slice sourdough bread, lightly toasted
- 2 tablespoons cream cheese, softened
- 2 ounces smoked salmon
- Thin cucumber slices
- 1 teaspoon capers, rinsed
- Fresh dill sprigs
- Thinly sliced red onion
- Lemon zest
- Freshly cracked black pepper
- Optional: everything bagel seasoning
Assembly Instructions
- Spread softened cream cheese evenly over the toasted sourdough.
- Layer cucumber slices over the cream cheese.
- Arrange smoked salmon on top of the cucumber.
- Scatter capers, red onion slices, and fresh dill over the salmon.
- Finish with lemon zest and freshly cracked black pepper.
- Sprinkle with everything bagel seasoning if desired.
- Serve immediately with a lemon wedge on the side.
7. Wild Mushroom & Thyme with Goat Cheese
This earthy, umami-rich sandwich celebrates the deep flavors of wild mushrooms. The combination of different mushroom varieties creates complex flavor and textural interest, while goat cheese adds tangy creaminess. Fresh thyme enhances the woodsy notes, making this a perfect autumn or winter option.
Ingredients
- 1 thick slice sourdough bread, grilled
- 1 tablespoon olive oil
- 1 tablespoon butter
- 1ยฝ cups mixed wild mushrooms (shiitake, oyster, cremini)
- 1 clove garlic, minced
- 1 teaspoon fresh thyme leaves, plus more for garnish
- 1 tablespoon balsamic vinegar
- 2 tablespoons soft goat cheese
- 1 teaspoon truffle oil (optional)
- Salt and black pepper to taste
Assembly Instructions
- Heat olive oil and butter in a skillet over medium-high heat.
- Add mushrooms and sautรฉ until golden brown, about 5-7 minutes.
- Add garlic and thyme, cook for 1 minute more.
- Deglaze with balsamic vinegar, season with salt and pepper.
- Spread goat cheese on the grilled sourdough.
- Top with the sautรฉed mushroom mixture.
- Drizzle with truffle oil if using.
- Garnish with additional fresh thyme leaves.
- Serve immediately.
8. Fig, Prosciutto & Blue Cheese Drizzle
This sophisticated sweet-savory combination creates a perfect balance of flavors and textures. The jammy sweetness of fresh figs contrasts beautifully with salty prosciutto, while pungent blue cheese adds complexity. A touch of honey brings everything together in this restaurant-worthy creation that’s surprisingly simple to assemble.
Ingredients
- 1 thick slice sourdough bread, toasted
- 2 tablespoons mascarpone or ricotta cheese
- 2-3 fresh figs, sliced
- 2 thin slices prosciutto, torn into pieces
- 1 tablespoon crumbled blue cheese
- 1 teaspoon honey
- ยฝ cup fresh arugula
- 1 teaspoon balsamic glaze
- 1 teaspoon extra-virgin olive oil
- Freshly cracked black pepper
Assembly Instructions
- Spread mascarpone or ricotta cheese over the toasted sourdough.
- Arrange fig slices over the cheese.
- Layer prosciutto pieces on top of the figs.
- Sprinkle with crumbled blue cheese.
- Drizzle with honey and balsamic glaze.
- Top with fresh arugula tossed in a little olive oil.
- Finish with freshly cracked black pepper.
- Serve immediately.
Tips for Perfect Open-Faced Sourdough Sandwiches
Pro Tips for Stunning Open-Faced Sandwiches
- Bread Selection: Choose a well-fermented sourdough with a tight crumb structure for the best support. Slices should be at least ยฝ-inch thick to hold toppings without becoming soggy.
- Toasting Technique: Lightly toast or grill bread on one side more than the other. Use the more toasted side for toppings, keeping the softer side as the base for easier eating.
- Spread Protection: Always start with a spread (butter, cream cheese, hummus) to create a moisture barrier between the bread and wetter toppings.
- Ingredient Preparation: Slice ingredients thinly and evenly for easier eating and better presentation. Pat wet ingredients dry before adding them to prevent sogginess.
- Layering Strategy: Build from dense to lightโspreads first, then proteins, vegetables, and finally garnishes. This creates structural integrity.
- Flavor Balance: Include something creamy, something acidic, something crunchy, and something fresh in each sandwich for perfect balance.
- Presentation: Serve on a wooden board or neutral plate that won’t compete with the vibrant colors of your creation. Garnish with fresh herbs or edible flowers for visual appeal.
Love These Recipes?
Join our community of food enthusiasts and get exclusive access to more creative sourdough recipes, cooking tips, and seasonal inspiration.
Elevate Your Sandwich Game
Open-faced sourdough sandwiches offer endless possibilities for creative, delicious meals that are as beautiful as they are satisfying. The sturdy, flavorful base of sourdough bread provides the perfect canvas for both simple and complex flavor combinations. Whether you’re preparing a quick lunch, elegant appetizers for entertaining, or a satisfying dinner, these eight recipes demonstrate how versatile and impressive open-faced sandwiches can be.
Remember that the best open-faced sandwiches celebrate quality ingredients at their peak. Use the freshest produce, artisanal cheeses, and high-quality proteins you can find. Don’t be afraid to experiment with seasonal ingredients and your own favorite flavor combinations. With a loaf of good sourdough bread and some imagination, you’re well on your way to creating your own signature open-faced sandwich masterpieces.
Discover more from Simply Delicious
Subscribe to get the latest posts sent to your email.


