Tuna Pie Recipe: Flaky Crust With Savory Seafood Filling

This tuna pie delivers a flaky crust filled with a rich, savory seafood blend that feels like a New England classic. I developed this recipe after testing countless variations in my small Boston kitchen, focusing on achieving the perfect texture.

The filling combines tender tuna with a creamy, herb-infused mixture that bakes up golden and bubbling. The key is using quality canned tuna and a precise balance of seasonings to enhance, not overpower, the natural seafood flavor.

What emerges from the oven is a dish with a crisp, buttery crust and a filling so satisfying it stands alone as a main course. The contrast between the tender filling and the flaky pastry is what makes this pie unforgettable.

Serve warm with a side of lemon wedges or a simple green salad. Here’s how to create this comforting dish.

Ingredients for Tuna Pie

Flaky crust plus a creamy, herb-packed filling. Simple but impressive stuff here.

The tuna is non-negotiable here. Wild Planet or Ortiz brands have the best texture—solid, not mushy. Grab them in olive oil if you can (drain well), but water-packed works too. For the crust, Pillsbury sheets are my go-to for convenience (the ones in the red box). If you’re making it from scratch, keep it cold—cold butter equals flaky layers. The cream cheese needs to be soft, so pull it out an hour before you start.

No fresh dill? Dried dill at one-third the amount works, but add it to the filling early so it rehydrates. Out of celery? Substitute fennel or bell pepper for a similar crunch. Heavy cream can be swapped for half-and-half (less rich but still creamy). If you’re avoiding dairy, full-fat coconut milk is your best bet—just know the flavor will shift slightly.

Assemble the pie just before baking—no need to chill. Leftovers keep 3-4 days in the fridge, but the crust softens. Freezes well for 2 months (thaw overnight before reheating). Serve warm, with lemon wedges on the side (don’t skip this part).

Step-by-Step Instructions for Tuna Pie

Here’s the method I use to get a golden crust and creamy filling every time.

Step 1: Prepare and Pre-Bake the Crust

Unroll the 2 sheets Pie Crust and press one into a 9-inch pie dish. Trim the edges, leaving a slight overhang. Crimp the edges with your fingers or a fork for that classic pie look.

Prick the bottom all over with a fork to prevent air bubbles. Line with parchment paper, fill with pie weights or dried beans, and bake at 375°F for 12-15 minutes until the edges start to turn light golden brown. Remove the weights and parchment, then bake for another 5 minutes to dry the bottom completely.

Step 2: Sauté the Vegetables Until Soft

While the crust bakes, melt the 2 tbsp Butter in a skillet over medium heat. Add the finely diced Yellow Onion and finely chopped Celery Stalks, cooking for 5-7 minutes until they’re translucent and tender. Don’t let them brown or they’ll overpower the filling.

This step builds the flavor base for your filling. I like to stir occasionally to ensure even cooking. Once softened, remove from heat and let cool slightly while you prepare the rest of the filling.

Step 3: Mix the Creamy Tuna Filling

In a large bowl, beat the 8 oz Cream Cheese until smooth. Add the 2 cans Canned Tuna (drained), 1 cup Heavy Cream, 1 tbsp Dijon Mustard, 1 tbsp Lemon Juice, 1 tsp Worcestershire Sauce, 0.5 tsp Salt, 0.5 tsp Black Pepper, and 2 tbsp Fresh Dill. Mix until fully combined.

Fold in the sautéed vegetables. The mixture should be thick but pourable. I taste at this point and adjust seasoning if needed—sometimes the tuna needs a little more pepper to balance the richness.

Step 4: Assemble and Bake to Golden Perfection

Pour the filling into the pre-baked crust, smoothing the top with a spatula. Brush the edges of the crust with the 1 whole Large Egg beaten with 1 tsp water, then sprinkle with 0.25 tsp Paprika for color.

Bake at 375°F for 30-35 minutes until the filling is set and the crust is deep golden brown. Let it rest for 10 minutes before slicing—this helps the filling firm up so it doesn’t run when you serve it. The top should be lightly browned with no jiggle in the center when it’s done.

Creative Variations of This Dish

Mediterranean Twist

Swap the dill for 1 tbsp chopped fresh oregano and add ½ cup crumbled feta cheese to the filling. I also stir in ¼ cup chopped kalamata olives for briny depth. This version reminds me of summers in my Nonna’s kitchen. 🌿

Spicy Buffalo Style

Mix ¼ cup hot sauce (I use Frank’s RedHot) into the filling and top with ½ cup shredded cheddar before baking. Serve with a drizzle of blue cheese dressing and celery sticks on the side. Honestly, this is my guilty pleasure variation—perfect for game day.

Herb and Lemon

Boost the freshness with 1 tbsp lemon zest and an extra 1 tbsp lemon juice. Add 1 tbsp chopped fresh parsley and 1 tbsp chopped fresh chives to the filling. The citrus really brightens up the richness of the tuna and cream cheese. 🍋

Curried Comfort

Stir 1 tsp mild curry powder into the filling mixture, along with ¼ cup golden raisins for a touch of sweetness. I love how the curry adds warmth without overpowering the seafood. This version pairs well with a simple cucumber salad.

Cheesy Topping

Before baking, sprinkle ½ cup shredded Gruyère or Swiss cheese over the filling. It creates a beautiful, bubbly top layer that browns nicely. I’ve found this addition makes the pie even more satisfying as a standalone meal.

Crunchy Breadcrumbs

For extra texture, mix ½ cup panko breadcrumbs with 1 tbsp melted butter and sprinkle over the filling before baking. It adds a delightful crunch that contrasts with the creamy filling. This trick works especially well if you’re serving it to kids—they love the texture! ✨

Frequently Asked Questions