Lightly golden, savory, and endlessly adaptable, this Chicken Quiche is a weeknight hero and a weekend showstopper. With a flaky refrigerated dough crust, a creamy egg custard, tender pieces of cooked chicken, earthy mushrooms, bright baby spinach, and nutty Swiss cheese, it’s a balanced meal that feels just fancy enough for guests while being simple enough for a weekday. The ingredients list is straightforward, the method is forgiving, and the result is an aromatic pie that slices beautifully and reheats like a charm.
This recipe yields a single 9-inch pie, perfect for four to six people depending on appetite and side dishes. The quiche is great warm, room temperature, or chilled, so feel free to make it ahead and save stress on busy mornings or for casual entertaining.
Why you’ll love this Chicken Quiche

- Ready-made refrigerated dough means less hands-on time and a reliably flaky crust.
- The custard is rich but not heavy thanks to skim milk and a balance of eggs and cheese.
- Chicken and vegetables make it a complete meal in one dish.
- It’s easily customized: swap cheeses, add herbs, or change vegetables to suit what you have on hand.
Ingredients
- 1 refrigerated dough for 9-inch pie crust
- 7 large eggs, beaten
- 2/3 cup skim milk
- 2 cups diced cooked chicken or turkey breast, chopped 1/2 inch pieces
- 1 cup chopped baby spinach
- 1/3 cup part skim Swiss cheese, or cheese of your choice
- 4 ounces mushrooms, chopped 1/2 inch pieces
- 1 teaspoon salt
- 1/8 teaspoon black pepper
- 1/2 teaspoon dried thyme
Equipment
- 9-inch pie dish
- Mixing bowl
- Whisk or fork
- Skillet
- Measuring cups and spoons
- Knife and cutting board
- Oven
Prep and planning notes

Bring eggs and milk to room temperature for a smoother custard and faster, more even baking. If your cooked chicken or turkey is cold from the fridge, allow it to sit a few minutes while you prep. This quiche can be made with leftover roasted poultry or with store-bought cooked breast, as long as it’s been diced into 1/2-inch pieces. If your mushrooms are very wet, give them a quick sauté to remove excess moisture so the quiche doesn’t become watery.
Step-by-step instructions

Follow these clear steps in order. I’ve preserved the original ingredient amounts and sequence but rewritten the directions to be precise and easy to follow.
- Preheat the oven to 375°F (190°C). Place an oven rack in the center position so the quiche bakes evenly.
- Prepare the crust: Unroll the refrigerated dough and fit it into a 9-inch pie dish. Gently press the dough into the bottom and up the sides, leaving a slight overhang. Trim any excess dough with a knife, then crimp or flute the edges as desired. If the dough shrinks noticeably when handled, let it rest 5–10 minutes and reshape before baking.
- Blind-bake the crust slightly to prevent a soggy bottom: Line the dough with parchment paper and fill with pie weights or dried beans. Bake the crust for 8 minutes in the preheated oven. Remove the pie weights and parchment paper, then return the crust to the oven for 3 more minutes just to set the bottom. Remove from the oven and set aside while you prepare the filling.
- Cook the mushrooms: Place a skillet over medium heat and add a small drizzle of oil or a light spray. Add the 4 ounces of mushrooms, chopped into 1/2-inch pieces. Sauté the mushrooms, stirring occasionally, until they release their moisture and begin to brown, about 4–6 minutes. Transfer the cooked mushrooms to a plate to cool slightly.
- Wilt the spinach: If your baby spinach is very fresh, you can chop it or leave it as-is; for better integration in the quiche, roughly chop to 1/2-inch pieces. To remove excess moisture and cook it slightly, add the spinach to the same skillet for 1–2 minutes until wilted, or briefly steam it in the microwave covered for 30–45 seconds. Squeeze gently to remove any excess liquid and set aside.
- Assemble protein and vegetables: In a mixing bowl, combine the 2 cups diced cooked chicken or turkey breast (chopped into 1/2-inch pieces) with the sautéed mushrooms and wilted spinach. Stir to distribute everything evenly.
- Mix the custard: In a separate large bowl, crack and beat the 7 large eggs until blended. Whisk in the 2/3 cup skim milk until the mixture is smooth. Add 1 teaspoon salt, 1/8 teaspoon black pepper, and 1/2 teaspoon dried thyme. Whisk again to incorporate the seasonings fully.
- Add cheese and combine: Fold the 1/3 cup part skim Swiss cheese (or your chosen cheese) into the egg mixture, then stir in the chicken, mushrooms, and spinach mixture so the filling components are evenly coated by the custard.
- Fill the prepared crust: Pour the combined filling into the pre-baked pie crust, spreading it into an even layer. Use a spatula to press any large pockets of chicken down so the custard can surround the pieces evenly.
- Bake the quiche: Place the filled pie dish on a baking sheet (to catch any spills) and bake in the preheated 375°F (190°C) oven for 35–45 minutes. The quiche is done when the center is set but still slightly jiggly, and a knife inserted into the center comes out mostly clean. The top should be lightly golden.
- Rest before slicing: Remove the quiche from the oven and allow it to rest for at least 10–15 minutes. This helps the custard finish setting and makes clean slices easier.
- Slice and serve: Use a sharp knife to cut the quiche into wedges. Serve warm or at room temperature. Leftovers keep well, tightly covered, in the refrigerator for 3–4 days.
Troubleshooting & tips
- If the crust browns too quickly during baking, tent the edges with foil to prevent burning while the center finishes cooking.
- To test doneness, gently shake the pan; a little wobble in the center is normal. Overbaking will dry out the custard, so remove it promptly once set.
- For a richer custard, swap up to 1/3 cup of the skim milk for half-and-half or light cream. If you do this, baking time may vary slightly.
- Make it vegetarian by replacing the chicken with extra mushrooms, roasted vegetables, or firm tofu crumbles seasoned to taste.
- Freeze for later: You can freeze a fully baked quiche wrapped tightly in plastic and foil for up to 2 months. Thaw overnight in the refrigerator before reheating at 325°F (160°C) until warmed through.
Serving suggestions
A crisp green salad with a simple vinaigrette brightens the richness of the quiche. Roasted baby potatoes, a light tomato salad, or steamed green beans are also lovely side dishes. To turn individual slices into brunch-friendly portions, top with a dollop of plain yogurt or a sprinkle of fresh herbs like parsley or chives.
Flavor variations
Feel free to adapt this base recipe. Add cooked bacon bits if you like smoky notes, or swap Swiss for Gruyère, cheddar, or manchego for different profiles. Fresh herbs such as basil, dill, or tarragon can be stirred into the custard for a fragrant lift. For a Mediterranean twist, stir in sun-dried tomatoes and feta cheese instead of Swiss.
Make-ahead instructions
To save time on the day you plan to serve, prepare the filling and blind-bake the crust up to a day in advance. Store components separately in the refrigerator. When ready to bake, assemble the filling into the crust and pour the custard over, then bake as instructed. Alternatively, assemble the entire quiche, cover tightly, and refrigerate overnight before baking; you may need to add a few extra minutes to the bake time if baking from chilled.
Nutrition snapshot (per slice, approximate)
Exact values depend on the specific brands and ingredients used, but a typical slice of this Chicken Quiche will provide a balance of protein from the eggs and chicken, moderate carbohydrates from the crust, and calcium from the cheese. Using skim milk and part-skim cheese keeps saturated fat lower while still delivering creamy texture.
Storage and reheating
- Refrigerate slices in an airtight container for up to 3–4 days.
- Reheat single slices in a 350°F (175°C) oven for 10–12 minutes, or microwave on medium power for 1–2 minutes until warmed through.
- To re-crisp the crust, warm on a baking sheet in the oven instead of using the microwave.
Final thoughts
This Chicken Quiche has the comfort of classic egg-and-cheese filling plus the satisfying heartiness of diced poultry and sautéed vegetables. It’s adaptable, storecupboard-friendly, and beautifully presentable. Once you master the simple technique—blind-baking the crust, whisking a smooth custard, and balancing moisture from vegetables—you’ll find yourself reaching for this formula again and again. Serve it for brunch, pack it for a picnic, or slice it for an easy family dinner: it always hits the right note.
Happy baking, and enjoy every savory slice of this Chicken Quiche.

Chicken Quiche
Equipment
- 9-inch deep pie dish
- Rolling Pin
- baking sheet (cookie sheet)
- Large Mixing Bowl
- Fork
- Knife
- Measuring cups and spoons
Ingredients
- refrigerated dough for 9-inch pie crust for a 9-inch deep pie dish
- 7 large eggs beaten
- 2/3 cup skim milk
- 2 cups diced cooked chicken or turkey breast chopped into 1/2-inch pieces
- 1 cup baby spinach chopped
- 1/3 cup part-skim Swiss cheese or cheese of your choice, shredded or diced
- 4 ounces mushrooms chopped into 1/2-inch pieces
- 1 teaspoon salt
- 1/8 teaspoon black pepper
- 1/2 teaspoon dried thyme
Instructions
- Preheat the oven to 400°F (200°C).
- On a well-floured surface, roll refrigerated pie dough to about 12 inches in diameter and fit it into a 9-inch deep pie dish, pressing firmly into the bottom and sides; fold or crimp the overhang.
- Prick the bottom and sides of the crust all over with a fork to prevent bubbling, then transfer the pie dish to a baking sheet.
- Par-bake the crust on the baking sheet for 15 to 18 minutes, until lightly set and just beginning to color, then remove from oven.
- In a large bowl, lightly beat the 7 eggs with 2/3 cup skim milk until combined, then stir in the diced cooked chicken, chopped spinach, Swiss cheese, mushrooms, salt, black pepper, and dried thyme.
- Pour the filling into the par-baked crust; place the pie on the baking sheet and loosely cover the exposed edges of the crust with foil to prevent over-browning.
- Bake on the middle rack for 50 to 60 minutes, or until the eggs are fully set and a knife inserted into the center comes out clean.
- Remove the quiche from the oven and let it cool before slicing and serving.
Notes
- Use pre-cooked chicken or turkey to save time.
- Cover crust edges with foil if they brown too quickly.
- Let quiche cool slightly to help it set before slicing.
