Crispy Avocado Tuna Bites (Easy & Healthy!)

Seafood, Snacks

March 10, 2026

The Ultimate Healthy Snack: Crispy Avocado Tuna Bites!

Looking for a snack that’s both ridiculously delicious and secretly healthy? You’ve found it! These Crispy Avocado Tuna Bites are a total game-changer. Imagine a golden, crunchy exterior giving way to a warm, creamy center bursting with savory tuna and rich avocado. They’re the perfect high-protein, low-carb appetizer, light lunch alongside a salad, or satisfying snack to beat that afternoon slump. Plus, with that creamy avocado, you’re getting a fantastic dose of heart-healthy Omega-3s. Let’s get cooking!

Ingredients

• Serves 8
• 10 oz / 285g canned tuna, drained well
• ¼ cup / 60g mayonnaise
• 1 large ripe avocado, mashed
• ¼ cup / 25g grated Parmesan cheese
• ⅓ cup / 35g almond flour, plus more for coating
• ½ tsp garlic powder
• ¼ tsp onion powder
• ½ cup / 120ml coconut oil, for frying
• Salt and freshly ground black pepper, to taste

Instructions

1. Directions
2. In a medium bowl, combine the drained tuna, mayonnaise, mashed avocado, Parmesan cheese, ⅓ cup of almond flour, garlic powder, and onion powder. Season generously with salt and pepper and mix until everything is well incorporated.2. Using your hands or a small cookie scoop, form the mixture into 1-inch balls. Gently roll each ball in the extra almond flour to create a light, even coating.3. Heat the coconut oil in a large skillet or pan over medium-high heat. The oil should be hot enough to sizzle when a drop of water hits it.4. Carefully place the tuna bites into the hot oil, ensuring not to overcrowd the pan. Fry for 2-3 minutes per side, or until they are golden brown and crispy all over.5. Remove the bites with a slotted spoon and place them on a paper towel-lined plate to drain any excess oil. Serve immediately.

Nutritional Information

• Nutritional Info (per serving)
• Calories: 137
• Fat: 12g
• Net Carbs: 10g
• Protein: 6g

Pro Tips

• For easier handling, chill the tuna mixture in the refrigerator for 15-20 minutes before forming the balls. This helps them hold their shape better.
• Use a small ice cream or cookie scoop to create uniformly sized bites, which ensures they all cook evenly.
• For an air fryer version, spray the bites with oil and cook at 375°F (190°C) for 8-10 minutes, flipping halfway through, until golden and crisp.
• Serve with a dipping sauce like a spicy sriracha mayo, a zesty lemon-dill yogurt dip, or your favorite aioli.

FAQ

Q: Can I make these avocado tuna bites in an air fryer
A: Yes, you can easily adapt this recipe for an air fryer. For a healthier, less oily version, simply spray the formed bites with a bit of oil and cook them at 375°F (190°C) for 8-10 minutes. Be sure to flip them halfway through to ensure they get golden and crispy on all sides.

Q: Are these crispy tuna bites keto-friendly
A: Absolutely! This recipe is designed to be low-carb and keto-friendly. By using almond flour instead of traditional breadcrumbs and focusing on high-fat ingredients like avocado, mayonnaise, and coconut oil, these tuna bites are a perfect high-protein, low-carb snack that fits a keto lifestyle.

Q: How do I keep the tuna bites from falling apart
A: To help the avocado tuna bites hold their shape, make sure your canned tuna is drained very well to remove excess moisture. Chilling the mixture in the refrigerator for 15-20 minutes before forming the balls also helps them firm up, making them much easier to handle and fry.

Q: What can I serve with these avocado tuna bites
A: These versatile bites are delicious on their own or with a dipping sauce. Try serving them with a spicy sriracha mayo, a cool lemon-dill yogurt dip, or your favorite aioli. They also make a great light lunch when served alongside a fresh green salad.

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