Enjoy a low-carb lunch with this Open Sandwich 5 Ways recipe, featuring healthy toppings like prawns, prosciutto, smoked salmon, and more!
Prep Time | 5 mins |
Cook Time | 0 mins |
Meal Type | Lunch |
Servings | 1 |
Carbs | 3.5 g |
Low carb eBooks and eCookbooks:
Why you'll love this recipe:
Key ingredients:
Low Carb Bread:
Keeps the carbs in check, offering a solid base for each topping.
Avocado:
Rich in heart-healthy fats and fibre, it helps improve blood sugar control.
Prawns:
A high-protein, low-calorie seafood option that supports muscle health.
Prosciutto:
Provides protein and flavour, with minimal carbs for a satisfying lunch.
Salami:
Adds a savoury kick, rich in healthy fats, and keeps you full for longer.
Smoked Salmon:
Full of omega-3 fatty acids, great for heart health and reducing inflammation.
Boiled Eggs:
Packed with protein and essential nutrients, helping balance blood sugar.
Cucumber & Tomato:
Refreshing, hydrating, and full of antioxidants to support overall health.

Low Carb Open Sandwich 5 Ways
Ingredients
Open Sandwich 1: Prawn and Avocado
- 1 slice Three Seed Bread or 85% low carb bread; store-bought
- ½ riped avocado, sliced
- 40 g prawns, cooked
- 1 mini Roma or cherry tomatoes sliced in half
- 1 tsp dill, fresh; for garnish, optional
- salt and pepper, to taste
Open Sandwich 2: Prosciutto and Cucumber
- 1 slice Three Seed Bread or 85% low carb bread; store-bought
- 50 g prosciutto, thinly sliced
- 4 cucumber slices, thinly sliced
- 1 mini Roma or cherry tomatoes sliced in half
- 1 tsp dill, fresh; for garnish, optional
Open Sandwich 3: Salami and Red Onion
- 1 slice Three Seed Bread or 85% low carb bread; store-bought
- 30 g salami, thinly sliced
- 4 red onion rings, thinly sliced
- 4 cucumber slices, thinly sliced
- 1 tsp dill, for garnish, optional
Open Sandwich 4: Smoked Salmon and Cream Cheese
- 1 slice Three Seed Bread or 85% low carb bread; store-bought
- 30 g smoked salmon
- 4 red onion ring, thinly sliced
- 4 cucumber slices, thinly sliced
- 1 tbsp cream cheese
- 1 tsp dill, for garnish, optional
Open Sandwich 5: Boiled Egg and Radish
- 1 sliced Three Seed Bread or 85% low carb bread; store-bought
- 1 medium boiled egg, thinly sliced
- 1 small radish, thinly sliced
- 1 tsp chives, fresh; for garnish, optional
- salt and pepper, to taste
COOK MODE
Instructions
Open Sandwich 1: Prawn and Avocado
- Toast the low carb bread slice.
- Place the sliced avocado on the toasted bread and top with prawns and tomato.
- Sprinkle a pinch of salt and pepper and garnish with fresh dill (optional).
Open Sandwich 2: Prosciutto and Cucumber
- Toast the low carb bread slice.
- Lay the slices of prosciutto on the toasted bread and arrange the cucumber slices on top with the tomato.
- If desired, garnish with fresh dill.
Open Sandwich 3: Salami and Red Onion
- Toast the low carb bread slice.
- Place the slices of salami on the toasted bread and top with red onion rings and cucumber.
- If desired, garnish with fresh dill.
Open Sandwich 4: Smoked Salmon and Cream Cheese
- Toast the low carb bread slice.
- Spread the cream cheese on the toasted bread and top with smoked salmon, red onion and cucumber.
- Garnish with fresh dill (optional).
Open Sandwich 5: Boiled Egg and Radish
- Toast the low carb bread slice.
- Arrange the sliced boiled egg on the toasted bread and top with the radishes. Season with salt and pepper.
- If desired, garnish with fresh chives.


