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Keto Avocado Boats Three Ways

28 October 2026 · Keto Snacks & Treats · 4 min read

Close-up of a sliced avocado displaying its vibrant green flesh and seed on a white background.

Looking for a quick and satisfying keto snack? Look no further than keto avocado boats. Avocados are naturally low in carbohydrates and high in healthy fats, making them an ideal base for a variety of delicious fillings. Here are three easy and flavourful keto avocado boat recipes to try.

1. Bacon and Egg Avocado Boat

This classic combination is perfect for a quick breakfast or a satisfying snack. The creamy avocado pairs perfectly with the salty bacon and rich egg.

Ingredients:

  • 1 ripe avocado, halved and pitted
  • 2 slices of bacon, cooked and crumbled
  • 1 large egg
  • Salt and pepper to taste
  • Optional: Cheddar cheese, chopped chives

Instructions:

1. Preheat your oven to 200°C (180°C fan/Gas Mark 6). 2. Place avocado halves in a baking dish. 3. Crack an egg into each avocado half. If the egg is too large, remove a little of the avocado flesh to make room. 4. Sprinkle with crumbled bacon, salt, and pepper. 5. Bake for 15-20 minutes, or until the egg is cooked to your liking. 6. Optional: Top with grated cheddar cheese and chopped chives before serving.

2. Shrimp and Guacamole Avocado Boat

For a lighter and refreshing option, try this shrimp and guacamole avocado boat. The creamy guacamole complements the sweet shrimp beautifully.

Ingredients:

  • 1 ripe avocado, halved and pitted
  • 100g cooked shrimp, peeled and deveined
  • 2 tablespoons guacamole (homemade or store-bought, check ingredients for sugar)
  • Optional: Lime juice, coriander

Instructions:

1. Prepare the guacamole. If making your own, mash avocado with lime juice, chopped onion, coriander, and salt. 2. Fill each avocado half with guacamole. 3. Top with cooked shrimp. 4. Optional: Squeeze a little lime juice over the top and garnish with fresh coriander.

3. Tuna Salad Avocado Boat

A simple and protein-packed option, this tuna salad avocado boat is perfect for a quick lunch or snack. Just be sure to choose tuna canned in oil or water, not brine.

Ingredients:

  • 1 ripe avocado, halved and pitted
  • 100g tuna, canned in oil or water, drained
  • 1 tablespoon mayonnaise (full-fat)
  • 1 tablespoon chopped celery
  • Salt and pepper to taste
  • Optional: Red onion, lemon juice

Instructions:

1. In a bowl, combine tuna, mayonnaise, chopped celery, salt, and pepper. 2. Optional: Add finely chopped red onion and a squeeze of lemon juice. 3. Fill each avocado half with the tuna salad.

What this means in practice

Avocados are readily available in UK supermarkets like Tesco and Sainsbury’s, typically costing around £1.00-£1.50 each. These recipes are a great way to incorporate healthy fats into your diet while enjoying a tasty and satisfying snack. Remember to check the ingredients of pre-made guacamole or tuna salad to ensure they are keto-friendly and free from added sugars. understanding hidden sugars in processed foods is key to a successful ketogenic diet.

It’s worth noting that a ketogenic diet can have therapeutic uses beyond just weight loss the role of keto in managing PCOS, but it’s always best to speak to your GP before making any drastic changes to your diet.

Frequently Asked Questions

Are avocados keto-friendly?

Yes, avocados are very keto-friendly. They are low in carbohydrates and high in healthy fats, making them an excellent choice for a ketogenic diet. One medium avocado contains approximately 12 grams of carbohydrates, but around 9 grams of that is fibre, resulting in a net carb count of only 3 grams.

Can I prepare these avocado boats in advance?

Avocados tend to brown when exposed to air, so it’s best to prepare these avocado boats just before serving. If you need to prepare them in advance, brush the cut surface of the avocado with lemon or lime juice to help prevent browning.

What other fillings can I use for keto avocado boats?

The possibilities are endless! Some other keto-friendly filling ideas include: shredded chicken with buffalo sauce, crumbled sausage and cheese, chopped vegetables with a creamy dressing, or smoked salmon with cream cheese.

The Bottom Line

Keto avocado boats are a versatile and delicious way to enjoy a low-carb, high-fat snack or light meal. With endless filling options, you can easily customise these recipes to suit your taste and dietary needs. They are quick to prepare and packed with healthy fats and nutrients. If you’d rather not do the macro maths yourself, the macro tracker in the Keto Dieting app does it for you on Google Play and the App Store.

Educational only — not medical advice. This article is for general information. Speak to your GP before changing your diet, especially if you have type 1 or type 2 diabetes, kidney or liver disease, are pregnant or breastfeeding, or take medication for blood pressure, cholesterol, or blood glucose.

References

  1. Paoli A, Rubini A, Volek JS, Grimaldi KA (2013). Beyond weight loss: a review of the therapeutic uses of very-low-carbohydrate (ketogenic) diets. European Journal of Clinical Nutrition. https://doi.org/10.1038/ejcn.2013.116

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