Name: Monterey Chicken Quiche
Prep time: 10 min
Cook time: 60 min
Total time: 70 min
Ingredients: 1 9-inch frozen deep-dish pie crust; 1 cup cooked chopped chicken; 1/3 cup frozen chopped spinach (thawed and drained); 1/2 cup French fried onions; 3/4 cup shredded Monterey Jack cheese; 1/4 cup sour cream; 3 large eggs; 1/4 teaspoon garlic powder; salt (to taste); black pepper (to taste); 1 cup heavy cream or milk

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Comfort food gets a fresh, savory upgrade with this Monterey Chicken Quiche. It’s creamy, cheesy, and packed with tender cooked chicken and bright bits of spinach, all tucked into a flaky deep-dish pie crust. The French fried onions add a subtle crunch and savory onion flavor that elevates every forkful, while the Monterey Jack melts into a silky custard that’s irresistible for brunch, lunch, or a cozy dinner.

This recipe uses simple pantry and fridge staples and comes together quickly when you have a plan. The custard is rich thanks to the heavy cream (or milk if you prefer a lighter quiche), and a touch of sour cream keeps the texture lush. Garlic powder, salt, and pepper are all you need to season this quiche so the other ingredients can shine.

Why you’ll love this Monterey Chicken Quiche

Fast to assemble when you have cooked chicken on hand.
Great for using leftovers and perfect for meal prep.
Balanced flavors: mild cheese, savory chicken, and a touch of crispy onion.
Serves a crowd or becomes a practical grab-and-go breakfast during the week.

Ingredients

1 (9-inch) frozen deep-dish pie crust
1 cup cooked chopped chicken
⅓ cup frozen chopped spinach, thawed and drained
½ cup French fried onions
¾ cup shredded Monterey Jack cheese
¼ cup sour cream
3 large eggs
¼ tsp garlic powder
Salt and pepper, to taste
1 cup heavy cream or milk

Equipment

9-inch pie dish (if your frozen crust is already in a tin, you’re set)
Mixing bowl
Whisk or fork
Measuring cups and spoons
Paper towels or clean kitchen towel (to squeeze excess liquid from spinach)
Baking sheet (optional, to catch any overflow)

Prep and assembly tips

Make sure the frozen pie crust is thawed according to package directions if instructed; many deep-dish crusts can go straight from frozen to oven, but a brief thaw at room temperature makes filling easier to spread. Squeeze as much moisture as you can from the thawed spinach to avoid a watery quiche. Chop or shred any large pieces of cooked chicken so the filling is uniform. If you prefer a slightly crisp top, reserve a small handful of the shredded Monterey Jack to sprinkle over the quiche during the last 10 minutes of baking.

Step-by-step instructions

Preheat the oven to 375°F (190°C). If your pie crust sits in a foil tin, place it on a rimmed baking sheet to catch any drips while baking.
If your frozen deep-dish pie crust needs partial thawing for easier filling, follow the package guidance. Otherwise, you can fill it while still chilled; there’s no need to prebake the crust for this recipe.
Prepare the spinach: place the thawed frozen chopped spinach on a clean kitchen towel or several layers of paper towels. Fold the towel around the spinach and squeeze firmly to remove as much water as possible. Set the drained spinach aside.
Place the cooked chopped chicken into a medium mixing bowl. If the chicken pieces are large, chop them into bite-sized pieces so they’re evenly distributed throughout the quiche.
Add the drained chopped spinach to the bowl with the chicken, then mix in ½ cup of the French fried onions and ¾ cup shredded Monterey Jack cheese. Stir gently so the ingredients combine without breaking down.
In a separate bowl, whisk together the 3 large eggs, ¼ cup sour cream, and 1 cup heavy cream or milk. Whisk until the mixture is smooth and slightly frothy. Add ¼ tsp garlic powder, and season with salt and pepper to taste. Whisk again to incorporate the seasonings evenly.
Pour the chicken, spinach, onion, and cheese mixture into the frozen deep-dish pie crust, spreading it into an even layer so the filling is distributed across the crust.
Carefully pour the egg and cream mixture over the filling in the pie crust, allowing the liquid to settle and fill the gaps between the solids. If any pieces rise above the liquid, gently press them down so they’re covered by the custard.
Smooth the top gently with a spatula or the back of a spoon. If you reserved a little shredded Monterey Jack, sprinkle it on top now for a golden finish.
Place the quiche in the center of the preheated oven. Bake for 35 to 45 minutes, or until the edges are set and the center is just slightly jiggly but not liquid. A knife inserted near the center should come out mostly clean with a moist crumb.
If the crust or cheese is browning too quickly, tent the quiche loosely with aluminum foil for the remainder of the bake time to prevent over-browning.
Once baked, remove the quiche from the oven and set it on a wire rack. Allow it to cool for at least 10 to 15 minutes before slicing; this resting time helps the custard finish setting and makes cleaner slices.
Garnish with the remaining French fried onions, if desired, for added crunch just before serving. Slice into wedges and serve warm or at room temperature.

Serving suggestions

Serve slices with a crisp green salad dressed in a light vinaigrette to cut through the richness.
Roasted or lightly steamed vegetables like asparagus, green beans, or cherry tomatoes pair beautifully.
For a brunch spread, add fresh fruit, crusty bread, and a pitcher of iced tea or coffee alongside the quiche.

Storage and reheating

Cover any leftover slices tightly with plastic wrap or transfer them to an airtight container and refrigerate for up to 3 days. To reheat, place a slice on a baking sheet and warm in a 325°F (160°C) oven for 10–15 minutes until heated through. You can also reheat individual slices in the microwave for 45–60 seconds, though oven reheating helps maintain texture.

Flavor variations and swaps

Cheese: Swap Monterey Jack for a mild cheddar or a blend of cheddar and mozzarella for a slightly different melty texture.
Greens: Replace the frozen chopped spinach with thawed frozen kale or a cup of fresh baby spinach wilted and squeezed dry.
Onions: If you don’t have French fried onions, crisp up thinly sliced shallots or onions in a skillet with a touch of oil and use them in place of the store-bought crunchy onions.
Milk options: Use whole milk for a lighter custard, or choose half-and-half for an extra-velvety texture. The recipe keeps the same amount — 1 cup.

Troubleshooting

Watery quiche: Make sure the spinach is very well drained; excess moisture is the most common cause of a runny quiche. Also, avoid overbaking or underbaking — aim for a slight jiggle in the center.
Crust sogginess: If your crust tends to get soggy, prebake it for 6–8 minutes and allow it to cool slightly before adding the filling. A quick brush of a whisked egg white on the crust before filling can also create a moisture barrier.
Uneven set: If the edges are set but the center is still liquid, continue baking in 5–10 minute increments until the center mostly sets. Let the quiche rest at room temperature; residual heat will finish the cooking.

Why this works

The magic of this Monterey Chicken Quiche lies in a balanced custard and thoughtfully arranged fillings. Eggs and cream form a silky custard that binds the chicken and vegetables while the shredded Monterey Jack melts into pockets of cheesy goodness. French fried onions add texture and a savory crunch that contrasts the creamy interior. Using a deep-dish pie crust holds plenty of filling so every slice is hearty and satisfying.

Final notes

This Monterey Chicken Quiche is a reliable recipe that adapts to what you have on hand and yields consistently delicious results. Whether you’re feeding a family, hosting a brunch, or meal-prepping for the week, this quiche is forgiving, flavorful, and easy to customize. Keep the ingredient amounts the same to maintain the custard ratio, and follow the step-by-step directions for a perfect bake every time.

Enjoy slices warm from the oven or pack a wedge for a cozy lunch. This quiche proves that simple ingredients, combined with a little technique, make something special.

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Monterey Chicken Quiche

A savory chicken and Monterey Jack quiche with spinach and crispy fried onions baked in a deep-dish pie crust.

Prep Time10

Cook Time1

Total Time1 10

Servings: 6 people

Ingredients

1 9-inch frozen deep-dish pie crust
1 cup cooked chopped chicken
1/3 cup frozen chopped spinach thawed and drained
1/2 cup French fried onions
3/4 cup shredded Monterey Jack cheese
1/4 cup sour cream
3 large eggs
1/4 teaspoon garlic powder
salt to taste
black pepper to taste
1 cup heavy cream or milk

Instructions

Preheat the oven to 350ºF (175ºC).
Place the frozen deep-dish pie crust on a baking sheet.
Evenly spread the cooked chopped chicken, thawed and well-drained chopped spinach, and French fried onions in the bottom of the pie crust, then sprinkle the shredded Monterey Jack cheese on top.
In a mixing bowl, whisk together the eggs, heavy cream (or milk), sour cream, garlic powder, salt, and black pepper until smooth.
Pour the egg mixture over the chicken and cheese in the pie crust, making sure it distributes evenly.
Bake the quiche in the preheated oven for about 60 minutes, or until the center is set and a knife inserted near the center comes out mostly clean.
Let the quiche rest 5–10 minutes before slicing and serving.