These sardine stacks are perfect for snacking or as a light lunch option, these stacks offer a refreshing and satisfying combination of crisp cucumber slices and savory sardine salad. With just a few simple ingredients and minimal prep time, you can create a flavorful and satisfying snack that’s bursting with omega-3 fatty acids, protein, and essential vitamins and minerals.
Using cucumber slices are easy, refreshing, and crunchy but if you prefer something different, try using our keto pesto crackers. And as always, if you aren’t a fan of sardines or you want to mix things up, you definitely can! Use canned tuna instead, use some chopped gherkins, or add sauerkraut for different tastes and textures.
Yields 4 servings of Keto Cucumber Sardine Stacks
The Preparation
- 1 ounce celery, chopped
- 1/2 small red onion, diced
- 8 ounces canned sardines, drained
- 2 tablespoons mayonnaise
- 1/4 medium lemon, juice and zest
- 1/2 teaspoon dried dill
- salt and pepper, to taste
- 1 medium cucumber, thinly sliced
The Execution
1. Gather and prep all of your ingredients.
2. Add all of the ingredients (except for the cucumber) to a bowl.
3. Mix everything together well, tasting and seasoning with salt and pepper as needed.
4. Scoop the mixture onto the sliced cucumber.
5. Save in an airtight container, or serve immediately. Enjoy!
This makes a total of 2 servings of Keto Cucumber Sardine Stacks. Each serving comes out to be 357 calories, 23.5g fats, 5.5g net carbs, and 29.2g protein.
| NUTRITION | CALORIES | FAT | CARBS | FIBER | NET CARBS | PROTEIN |
| 1 ounce celery | 5 | 0.1 | 0.8 | 0.5 | 0.4 | 0.2 |
| 1/2 small red onion | 13 | 0.1 | 3.1 | 0.4 | 2.6 | 0.4 |
| 8 ounce canned sardines | 472 | 26 | 0 | 0 | 0 | 55.8 |
| 2 tablespoon mayonnaise | 187 | 20.6 | 0.2 | 0 | 0.2 | 0.3 |
| 1/4 medium lemon | 6 | 0.1 | 2 | 0.6 | 1.4 | 0.2 |
| 1/2 teaspoon dried dill | 1 | 0 | 0.3 | 0.1 | 0.2 | 0.1 |
| — salt and pepper | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 medium cucumber | 30 | 0.2 | 7.3 | 1 | 6.3 | 1.3 |
| Totals | 714 | 47 | 13.6 | 2.5 | 11.1 | 58.4 |
| Per Serving (/2) | 357 | 23.5 | 6.8 | 1.3 | 5.5 | 29.2 |

Keto Cucumber Sardine Stacks
Ingredients
- 1 ounce celery chopped
- ½ small red onion diced
- 8 ounce canned sardines drained
- 2 tablespoon mayonnaise
- ¼ medium lemon juice and zest
- ½ teaspoon dried dill
- salt and pepper to taste
- 1 medium cucumber thinly sliced
Instructions
- Gather and prep all of your ingredients.
- Add all of the ingredients (except for the cucumber) to a bowl.
- Mix everything together well, tasting and seasoning with salt and pepper as needed.
- Scoop the mixture onto the sliced cucumber.
- Save in an airtight container, or serve immediately. Enjoy!






