Module 16 · From the Sea
Tuna & Caper Stuffed Avocados
Tuna & Caper Stuffed Avocados is a keto lunch dish with 4.4 g net carbs, 22 g protein and 40 g fat per serving (466 kcal). It serves 2 and takes 8 minutes in total.
Creamy avocado halves filled with tuna, capers, celery, lemon and homemade mayonnaise. Ready in five minutes and very satisfying.

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Allergens in this Ketogeni recipe: celery, eggs, fish, sulphites. Includes listed optional alternatives; check actual ingredient labels and substitutions.
Yield: 2 servings · Active time: 8 min · Total time: 8 min
| Per serving | Amount |
|---|---|
| Net carbohydrates | 4.4 g |
| Protein | 22 g |
| Fat | 40 g |
| Energy | 466 kcal |
| Vitamin D | 4.1 µg |
| Calcium | 62 mg |
| Omega-3 (EPA + DHA) | 0.1 g |
Nutrition figures are estimates, not medical advice. Check ingredient labels and weigh your own portions, especially when tracking a strict daily carbohydrate limit. How to interpret these estimates.
Ingredients
- 2 piece ripe organic avocados
- 1 piece can tuna in olive oil (about 120 g drained)
- 1 tbsp capers, rinsed
- 1 piece organic celery stick, finely diced
- 2 tbsp homemade mayonnaise (Module 2)
- 1 piece organic egg yolk (in the mayonnaise)
- 1 tbsp organic lemon juice
- 5 g organic parsley or chives
- 60 g organic rocket
Step-by-step method
- Mix tuna, capers, celery, mayonnaise, lemon and herbs; season.
- Halve and stone the avocados.
- Fill generously with the tuna and serve on rocket.
Chef’s tips
- Squeeze lemon on the cut avocado so it stays green.
Variations
- Use canned salmon with bones for more calcium.
- Add a pinch of chilli.
Storage
Best freshly made.
Questions and answers
How many net carbs are in Tuna & Caper Stuffed Avocados?
One serving has 4.4 g net carbohydrates, 22 g protein and 40 g fat (466 kcal). The recipe makes 2 servings. These figures are estimates; your own ingredients may differ.
Can I make Tuna & Caper Stuffed Avocados ahead, store or freeze it?
Best freshly made.
Which allergens are in Tuna & Caper Stuffed Avocados?
It contains celery, eggs, fish and sulphites, as listed by Ketogeni for this recipe. Always check the labels of the products you use.
Is Tuna & Caper Stuffed Avocados gluten-free?
Yes. None of the ingredients contain gluten. Check the labels of processed ingredients such as stock or spices.
Can I vary Tuna & Caper Stuffed Avocados?
Yes. Use canned salmon with bones for more calcium. Add a pinch of chilli.
