Spinach Quiche — Easy Creamy 9-inch Recipe

Warm, silky custard and bright green spinach combine in a flaky shell that sets just right every time — this Spinach Quiche is creamy, not runny, and perfect for breakfast, lunch, or a light dinner. I perfected this version after testing it eight times with different crusts and cheeses until the balance of salt, acid, and custard felt right. The method borrows a professional blind-bake step and a simple yolk-to-cream ratio so the center firms without becoming rubbery. If you want a make-ahead crowd-pleaser or a reliable go-to for brunch, this is the recipe I reach for at home and at pop-up brunches. Read on for clear steps, timing cues, and easy swaps so you can make a 9-inch quiche that slices cleanly and tastes like it was made in a small French kitchen.

Why This Recipe Works

Balanced custard ratio (3 eggs to 240 ml/1 cup cream + milk) gives a tender, custardy texture without weeping.
A blind-baked shell prevents sogginess by sealing the crust before the wet filling goes in.
Lightly sautéing spinach concentrates flavor and removes excess water so the quiche isn’t watery.
A short rest after baking finishes the set and makes clean slices.
Salt and acid (a splash of lemon or a touch of Dijon) lift the spinach’s flavor without overpowering the custard.

Ingredients Breakdown

Pie crust (store-bought or homemade): 1 ready 9-inch crust or 250 g (2 cups) all-purpose flour + 170 g (3/4 cup) cold butter for homemade. The crust creates the base texture; a too-thin crust will crack, too-thick will dominate the filling.
- Substitution: Use a gluten-free 1:1 flour blend if needed; expect a slightly more crumbly crust.
Fresh spinach: 300 g (10 oz) fresh leaves — cooks down to a concentrated 1–1 1/2 cups. Fresh spinach gives brighter flavor than frozen.
- If using frozen, thaw and squeeze dry; use 280 g (10 oz) frozen, well-drained.
Eggs: 3 large eggs (about 150 g total) — provide structure and richness.
- Egg-free note: See FAQs for a vegan approach.
Dairy: 120 ml (1/2 cup) heavy cream + 120 ml (1/2 cup) whole milk — this mix creates a creamy custard without being too heavy.
- Swap: For lighter quiche, use 240 ml (1 cup) half-and-half.
Cheese: 100 g (1 cup) grated Gruyère or cheddar — melts to create flavor and slight body.
- Stronger cheese (like aged cheddar) increases saltiness; adjust added salt.
Aromatics: 1 small onion (100 g), minced, sautéed until soft.
Seasoning: 1/2 tsp kosher salt (Diamond Crystal recommended — if using Morton’s, halve the amount), 1/4 tsp freshly ground black pepper, pinch of nutmeg or 1/2 tsp Dijon mustard for depth.
Optional add-ins: cooked bacon or ham (120 g/4 oz), sautéed mushrooms (120 g/4 oz) — they add moisture and flavor; reduce spinach by 50 g if adding heavy mix-ins.

Essential Equipment

9-inch (23 cm) tart or pie pan — this size matches the filling volume; an 8-inch pan will overflow.
Rolling pin (if making crust) or 9-inch ready crust for convenience.
Baking weights or dried beans for blind-baking.
Skillet (10–12 inches) for sautéing spinach and onions.
Mixing bowl and whisk.
Instant-read thermometer for checking doneness (target 70–74°C / 160–165°F in center).
Wire rack to rest the quiche.
No tart pan? Use a 9-inch cake pan or springform pan, but watch baking time and protect the crust with foil.

Step-by-Step Instructions

Prep Time 20 minutes · Cook Time 45 minutes · Inactive Time 15 minutes resting · Total Time 1 hour 20 minutes · Servings 8

Step 1: Make or fit the crust

If using store-bought, fit it into a 9-inch pan and trim excess. For homemade, combine 250 g (2 cups) all-purpose flour and 1/2 tsp salt, then cut in 170 g (3/4 cup) cold unsalted butter until pea-sized; add 60–90 ml (1/4–3/8 cup) ice water until it holds. Form into a disk, chill 30 minutes if time allows. Roll to a 12-inch circle and fit into the pan. Chill 15 minutes if the dough warms.

Step 2: Blind-bake the crust

Preheat oven to 190°C (375°F). Line the crust with parchment and fill with baking weights or dried beans. Bake for 12–15 minutes until edges are set and slightly golden. Remove weights and parchment and bake 3–5 more minutes until the base looks dry and starts to color. Let cool slightly. Blind-baking prevents a soggy bottom.

Step 3: Cook the filling base

Heat 1 tbsp (15 ml) olive oil or 30 g (2 tbsp) butter in a skillet over medium heat. Sauté the minced onion for 4–5 minutes, stirring every 30 seconds, until translucent and fragrant. Add 300 g (10 oz) fresh spinach in batches and cook until wilted and any liquid has evaporated, about 3–4 minutes total. Season with 1/4 tsp kosher salt and a squeeze of lemon if desired. Transfer to a colander and press gently to remove excess moisture.

Step 4: Whisk the custard

In a bowl, whisk 3 large eggs (150 g) with 120 ml (1/2 cup) heavy cream and 120 ml (1/2 cup) whole milk until smooth. Whisk in 1/2 tsp kosher salt, 1/4 tsp black pepper, and 1/4 tsp nutmeg or 1/2 tsp Dijon. Stir in 100 g (1 cup) grated Gruyère and the drained spinach and onions. Do not overmix — combine until evenly distributed.

Step 5: Assemble and bake

Scatter any optional add-ins (120 g/4 oz cooked bacon or mushrooms) evenly over the blind-baked crust. Pour the custard into the crust; the pan should be about 90% full. Bake at 180°C (350°F) for 30–35 minutes, or until the center reaches 70–74°C (160–165°F) and the top is set and lightly golden. If the crust browns too quickly, tent with foil after 20 minutes.

Step 6: Rest and serve

Remove from oven and rest on a wire rack for 15 minutes; this finishes the set. Slice into 8 pieces and serve warm or at room temperature. For clean slices, run a sharp knife under hot water, dry, then slice.

Expert Tips & Pro Techniques

Chill the crust: A cold crust goes into the oven flakier. Chill dough 30 minutes before rolling to prevent shrinkage.
Common mistake — soggy filling: Sauté and thoroughly drain spinach. Press it in a colander or pat dry with paper towels. Excess water equals a watery quiche.
Professional trick for even browning: Brush the crust edge with an egg wash (1 beaten egg) for a shiny, deep-golden rim. Do this after blind-baking.
Make-ahead: Bake the quiche without the final 10 minutes, cool, cover, and refrigerate. Finish the last 10 minutes at 180°C (350°F) before serving. This shortens service time and keeps texture fresh.
Use an instant-read thermometer: Check 70–74°C (160–165°F) in the center to avoid an undercooked or overbaked custard.
Crust alternative for busy cooks: Use a savory shortbread crust made with parmesan for extra flavor — it’s sturdier and less likely to go soggy.

Storage & Reheating

Refrigerator: Store whole or sliced quiche in an airtight container or wrapped tightly for up to 4 days. Reheat individual slices in the oven for best texture.
Freezer: Quiche freezes well. Wrap tightly in plastic and foil and freeze up to 2 months. Thaw overnight in the fridge before reheating.
Reheating: Reheat slices in a 175°C (350°F) oven for 10–12 minutes until warmed through. Avoid microwaving when possible — it softens the crust and can make the custard rubbery.

Variations & Substitutions

Gluten-Free Version: Replace 250 g (2 cups) all-purpose flour with a 1:1 gluten-free blend (same weight). Add 1/2 tsp xanthan gum if the blend lacks it. Blind-bake as directed; baking time may increase by 3–5 minutes.
Vegetarian (no meat): Omit bacon and add 120 g (4 oz) sautéed mushrooms or 80 g (3/4 cup) crumbled feta for a tangy twist. Keep egg and dairy amounts the same.
Lighter Version: Replace 120 ml (1/2 cup) heavy cream with an additional 120 ml (1/2 cup) whole milk for a lower-fat custard. Texture will be slightly less rich but still custardy.
Vegan-ish alternative: Use a firm tofu base — blend 450 g (16 oz) silken tofu with 3 tbsp nutritional yeast, 1 tbsp cornstarch, 1 tsp kala namak (for eggy flavor), and 120 ml (1/2 cup) unsweetened oat milk. Expect a different texture; bake until set, about 35–40 minutes.
Herb-forward: Stir 2 tbsp chopped fresh dill, chives, or tarragon into the custard for a bright finish. Herbs pair especially well with goat cheese substitutions.

Serving Suggestions & Pairings

Serve with a crisp green salad dressed in lemon vinaigrette — the acid cuts the richness. Try pairing with our creamy spinach cheese stuffed side for a double-vegetable meal.
For brunch, offer crusty bread and a fruit salad; a dry white wine like Sauvignon Blanc pairs nicely.
Garnish with a dollop of crème fraîche and chopped chives for a restaurant feel.
Pair with roasted potatoes or our quick protein option, such as the 10-minute roasted chicken and vegetables for a fuller plate.

Nutrition Information (Per serving)

Serving size: 1 slice (1/8 of quiche). Makes 8 servings.
Calories: 380 kcal
Total Fat: 27 g
Saturated Fat: 13 g
Cholesterol: 170 mg
Sodium: 420 mg
Total Carbohydrates: 18 g
Dietary Fiber: 1.5 g
Sugars: 3 g
Protein: 14 g

Nutrition values are estimates. Actual values may vary based on specific ingredients and preparation methods.

Frequently Asked Questions
Q: Why did my quiche turn out soggy in the middle?
A: Sogginess usually means excess liquid. Make sure to sauté and drain the spinach and blind-bake the crust. Also check doneness with an instant-read thermometer — target 70–74°C (160–165°F).

Q: Can I make this without eggs?
A: You can use silken tofu blended with cornstarch and seasonings as an egg substitute. Expect a different, slightly firmer texture and adjust baking time to 35–40 minutes.

Q: Can I double this recipe to make two pies?
A: Yes. Bake each quiche in its own 9-inch pan. You may need to increase baking time by 5–8 minutes and rotate pans if your oven is crowded.

Q: Can I prepare this the night before?
A: Yes. Bake the quiche fully or nearly fully, cool, then refrigerate overnight. Reheat at 175°C (350°F) for 10–12 minutes before serving. For quickest service, finish the last 10 minutes of baking the next day.

Q: How long does this keep in the fridge?
A: Store in an airtight container for up to 4 days. Reheat slices in the oven for best texture.

Q: Can I use frozen spinach instead of fresh?
A: Yes — thaw completely and squeeze out all moisture. Use about 280 g (10 oz) frozen, drained. Fresh gives a brighter flavor, but frozen works in a pinch.

Q: My crust shrank during blind-baking. What happened?
A: Shrinkage happens when dough is too warm or overworked. Chill the dough before rolling and after fitting it in the pan, and avoid stretching it to fit.

Conclusion
This Spinach Quiche is reliable, elegant, and forgiving when you follow a few key steps: blind-bake the crust, thoroughly drain the spinach, and watch the custard temperature. If you want more ideas for spinach-forward dishes or different quiche strategies, check out this Sally’s Cheesy Spinach Quiche for a cheese-forward take and this Love and Lemons quiche recipe for vegetable-forward variations.