My grandmother served this at every bridge club meeting for 30 years. The ladies still talk about it.

This oven baked 3-ingredient chicken a la king casserole is my shortcut version of the dish my grandmother served at every bridge club meeting for 30 years. The ladies would sit around her card table with coffee and gossip, and this creamy, golden casserole would come out in the same white dish every time. It’s cozy, nostalgic, and unbelievably simple: just chicken, a can of chicken a la king, and puff pastry. It bakes up into tender chicken in a rich, silky sauce with peas and pimentos, tucked under a flaky, golden crust—exactly the kind of no-fuss comfort food you can slide into the oven after work and still feel like you made something special.

Serve this chicken a la king casserole hot, straight from the oven, with a big spoon for scooping. It’s great over fluffy white rice, buttered egg noodles, or mashed potatoes to soak up the extra creamy sauce. Add a simple green side like steamed green beans, roasted broccoli, or a crisp side salad with a tangy vinaigrette to balance the richness. For a bridge-club-style spread, set out some soft dinner rolls, a bowl of grapes, and a plate of cookies or bars for dessert—very Midwestern, very comforting.

Servings: 4-6

3 cups cooked chicken breast, chopped or shredded

Preheat your oven to 400°F (200°C). Lightly grease a 2 to 2.5-quart white ceramic casserole dish with nonstick cooking spray or a little butter so the creamy sauce doesn’t stick.

In a large bowl, combine the chopped or shredded cooked chicken and the condensed chicken a la king straight from the cans (do not add water or milk). Stir until the chicken is evenly coated and the peas and pimentos in the sauce are distributed throughout.

Spoon the chicken a la king mixture into the prepared casserole dish and smooth the top so it’s in an even layer. The sauce should look creamy and thick, with chicken pieces, peas, and pimentos visible.

On a lightly floured surface, unfold the thawed puff pastry sheet. If needed, gently roll it with a rolling pin to roughly match the size and shape of your casserole dish. It doesn’t have to be perfect—rustic is fine.

Lay the puff pastry over the top of the chicken mixture, tucking in or trimming the edges so it fits just inside or over the rim of the casserole. Use a sharp knife to cut 3–4 small slits in the pastry to let steam escape while baking.

Place the casserole on a baking sheet (to catch any drips) and bake in the preheated oven for 25–30 minutes, or until the puff pastry is deep golden brown and crisp and the filling is bubbling around the edges.

Remove the casserole from the oven and let it rest for about 5–10 minutes. This helps the creamy sauce thicken slightly so it clings to the chicken when you scoop it.

To serve, use a wooden spoon to break through the flaky puff pastry and scoop up generous portions of chicken, peas, and pimentos coated in the silky, golden sauce. Serve hot with your favorite sides.

To keep this true to the three-ingredient spirit, the base recipe uses only cooked chicken, canned chicken a la king, and puff pastry, but you can still customize it a bit. For extra richness, brush the puff pastry with a beaten egg before baking for a shinier, deeper golden crust. If you want more veggies, stir in up to 1 cup of frozen peas and carrots or a handful of sliced mushrooms with the chicken a la king before baking (this technically adds ingredients, but it’s a nice upgrade). For a lighter option, you can swap puff pastry for refrigerated crescent roll dough or a thin layer of biscuit dough; just bake according to the dough’s package directions, watching that the top browns but doesn’t burn. To make it more weeknight-friendly, use rotisserie chicken or leftover roast chicken—just be sure to remove skin and bones and cut or shred into bite-sized pieces. Food safety tips: Always start with fully cooked chicken; this recipe is designed to heat and meld flavors, not cook raw poultry. If you’re cooking chicken specifically for this recipe, cook it to an internal temperature of 165°F (74°C) and cool slightly before mixing with the canned sauce. Do not leave the casserole out at room temperature for more than 2 hours; refrigerate leftovers promptly in a shallow container. Reheat leftovers until steaming hot in the center (165°F) before serving. If using frozen puff pastry, thaw it in the fridge according to package instructions and do not refreeze once thawed. Finally, make sure canned chicken a la king is not past its expiration date and that the cans are not dented or bulging before use.