If you are looking for a fresh, flavorful, and effortless dish to brighten up your snack or light lunch, this Spicy Tuna Stuffed Avocado Recipe is going to be your new favorite go-to. Creamy avocado halves filled with a zesty, slightly spicy tuna mixture create the perfect harmony of textures and tastes that feel both indulgent and wholesome. Whether you’re craving something satisfying without turning on the stove or want to impress friends with minimal fuss, this recipe delivers all that and more with a punch of personality in every bite.

Ingredients You’ll Need
The magic of this Spicy Tuna Stuffed Avocado Recipe lies in its simplicity and the quality of each component. Every ingredient contributes a unique pop of flavor or texture that elevates this dish from simple to spectacular.
- Avocado: Choose a ripe, creamy avocado because it’s the luxurious base that holds all the savory goodness together.
- Small can of tuna (oil-packed): Oil-packed tuna offers a richer flavor and wetter texture that blends beautifully with the creamy filling.
- Mayonnaise: Just a teaspoon adds smoothness, binding the tuna and seasonings into a luscious mixture.
- Grainy mustard: The Maille Old Style mustard brings a tangy, slightly crunchy texture that wakes up the palate.
- Lime juice: A small squeeze brightens the entire bowl, balancing the richness with a fresh citrus zing.
- Chopped chives: These add a subtle oniony note and a lovely pop of green color.
- Salt & pepper: Essential seasonings to enhance all the natural flavors without overpowering the delicate balance.
- Sriracha: A drizzling of this spicy hot sauce finishes the dish with just the right amount of heat and a vibrant red contrast.
How to Make Spicy Tuna Stuffed Avocado Recipe
Step 1: Prepare the Avocado
Start by slicing your ripe avocado in half and carefully removing the pit. You want the avocado to be soft enough to scoop easily but firm enough to hold the filling without collapsing.
Step 2: Mix the Tuna Filling
In a small bowl, combine the drained tuna with the mayonnaise, grainy mustard, a squeeze of lime juice, chopped chives, and a pinch of salt and pepper. Mix everything until well incorporated. Don’t be shy about tasting it here — adjust the mayo or mustard to your liking for the perfect balance of creaminess and tang.
Step 3: Stuff the Avocado Halves
Using a spoon, generously fill each avocado half with the tuna mixture. Make sure to mound it a little so every bite delivers that delightful combo of tuna and avocado.
Step 4: Add the Spicy Kick
Top each stuffed half with a gentle drizzle of sriracha sauce. This is where the spicy element shines through, giving the dish its signature kick and a vibrant color contrast.
Step 5: Ready to Enjoy
No need to wait — grab a small spoon and dive right in! The freshness of the avocado combined with the rich, spicy tuna filling makes for a quick, nourishing bite.
How to Serve Spicy Tuna Stuffed Avocado Recipe

Garnishes
To elevate presentation and taste, sprinkle a few extra chopped chives or some finely diced red onion on top. A sprinkle of toasted sesame seeds adds a nutty crunch and an appealing visual touch that pairs wonderfully with the sriracha.
Side Dishes
This dish pairs beautifully with a light side salad dressed with a citrus vinaigrette or some crunchy vegetable sticks like cucumber or jicama for texture contrast. For a heartier meal, serve alongside quinoa or brown rice for an easy, balanced plate.
Creative Ways to Present
If you’re serving this at a gathering, consider layering the tuna mixture in small clear cups with avocado chunks and a sriracha swirl on top for an easy-to-eat appetizer. Alternatively, scoop the mixture onto toasted baguette slices for a fun twist on traditional stuffed avocado.
Make Ahead and Storage
Storing Leftovers
Since avocado browns quickly, it’s best to prepare the tuna mixture in advance but stuff the avocado just before serving. If you do have leftovers, store the tuna filling separately in an airtight container in the fridge for up to 2 days.
Freezing
Freezing is not recommended for this recipe because avocado’s texture changes drastically when thawed. The tuna filling can be frozen, but it will be much better fresh for the creamy component.
Reheating
As this dish is served cold and fresh, reheating isn’t necessary or recommended. Just allow any refrigerated tuna filling to come to room temperature before mixing back into fresh avocado halves.
FAQs
Can I use fresh tuna instead of canned tuna?
Absolutely! You can use seared or sushi-grade fresh tuna chopped finely for an elevated version, but canned tuna offers unmatched convenience and texture for this quick recipe.
Is there a substitute for mayonnaise?
Yes! Greek yogurt or an avocado-based mayo work beautifully if you want a lighter or dairy-free option while maintaining creaminess.
How spicy is the recipe?
You control the heat entirely with the sriracha drizzle—start with a small amount and increase to your spice comfort level.
Can I add other veggies to the tuna mixture?
Definitely! Diced celery, bell peppers, or even corn kernels add crunch and color, making the filling more substantial without overwhelming the flavors.
Is this recipe suitable for meal prep?
The tuna mixture can be prepped ahead, but it’s best to fill the avocado just before eating to avoid browning and preserve freshness.
Final Thoughts
This Spicy Tuna Stuffed Avocado Recipe is a delightful, simple way to enjoy a fresh meal that feels special yet comes together in minutes. It’s perfect for busy days, impromptu guests, or whenever you want to treat yourself to something healthy and bursting with flavor. Give it a try—you might just find yourself craving it again and again!
Print
Spicy Tuna Stuffed Avocado Recipe
- Prep Time: 10 minutes
- Cook Time: 0 minutes
- Total Time: 10 minutes
- Yield: 1 avocado stuffed (2 halves)
- Category: Snack
- Method: No-Cook
- Cuisine: American
- Diet: Low Carb
Description
A quick and flavorful recipe featuring creamy avocado halves stuffed with a spicy tuna mixture. Perfect as a healthy snack or light meal, this no-cook dish combines the richness of avocado with the tangy, spicy notes of tuna dressed in mayo, mustard, lime, and sriracha.
Ingredients
Avocado
- 1 avocado (pitted)
Tuna Filling
- 1 small can tuna (oil-packed, drained)
- 1 teaspoon mayonnaise (or more to taste)
- 1 teaspoon grainy mustard (Maille Old Style recommended)
- Small squeeze of lime juice
- Chives (chopped, to taste)
- Salt & pepper (to taste)
- Sriracha (drizzled, to taste)
Instructions
- Prepare the Avocado: Cut your avocado in half and remove the pit carefully, making sure the halves remain intact.
- Mix the Tuna Filling: In a small bowl, combine the drained tuna, mayonnaise, grainy mustard, lime juice, chopped chives, and salt & pepper. Mix thoroughly and taste to adjust seasonings as needed.
- Stuff the Avocado: Spoon the prepared tuna mixture evenly into each avocado half, filling the cavity left by the pit.
- Add Spicy Drizzle: Drizzle sriracha generously over the stuffed avocado halves to add a spicy kick.
- Serve Immediately: Enjoy right away using a small spoon to scoop out and savor the combination of flavors.
Notes
- This recipe requires no cooking and is best served fresh to enjoy the creamy texture of avocado.
- You can adjust the amount of mayonnaise and sriracha to suit your taste preferences.
- For a lighter version, switch mayo with Greek yogurt.
- Use fresh lime juice for the best flavor.
- Oil-packed tuna adds richness, but water-packed can be used for a leaner option.
- Chopped cilantro can be substituted for chives if desired.
