Breakfast & Brunch
This 8-egg crustless quiche recipe delivers a high-protein breakfast in just 30 minutes—no crust, no fuss, and no compromise on flavor. The secret lies in blending eggs with cream, cheese, and your choice of fillings into a silky, golden custard that bakes to perfection in one pan.
I developed this recipe during a busy week when I needed a meal that was both nutritious and effortless, and it’s become a staple in my rotation.
What sets this quiche apart is its versatility—whether you prefer classic ham and cheese, spinach and feta, or a veggie-packed variation, the base remains the same. The eggs provide structure while the cream adds richness, creating a custard that’s creamy yet firm enough to slice neatly.
Baking at 350°F ensures a set interior without overcooking, while the edges develop a subtle golden hue that’s impossible to resist.
By the time it emerges from the oven, you’ll have a high-protein, crustless quiche that’s ready to serve—no waiting for crusts to bake or fillings to cool. The texture is velvety, the flavor is balanced, and the convenience is unmatched.
It’s the kind of breakfast that keeps you full for hours while requiring minimal effort, making it perfect for busy mornings or meal prep.
Pair it with a side salad for a complete meal, or enjoy it on its own for a satisfying, protein-rich start to your day. Here’s how to make it—simple, foolproof, and guaranteed to impress.
Ingredients for 8 egg crustless quiche
Eight eggs, a handful of cheese, and a splash of cream—this is your high-protein breakfast shortcut.
| Ingredient | Amount | Notes |
|---|---|---|
| Large Eggs 🥚 | 8 whole | Room temperature preferred |
| Heavy Cream 🥛 | 1 cup | Full-fat for best texture |
| Shredded Sharp Cheddar Cheese 🧀 | 1 ½ cups | Freshly shredded from block |
| Vegetable Stock 💧 | ½ cup | Low-sodium preferred |
| Salt 🧂 | 1 tsp | Diamond Crystal kosher salt |
| Black Pepper 🌶️ | ½ tsp | Freshly ground preferred |
| Garlic Cloves 🧄 | 2 cloves | Minced for depth of flavor |
| Fresh Spinach 🌿 | 3 cups | Chopped, for veggie variation |
| Feta Cheese 🧀 | ½ cup | Crumbled, optional topping |
| Extra-Virgin Olive Oil 🫒 | 2 tbsp | For greasing the pan |
| All-Purpose Flour 🌾 | 1 tbsp | For thickening custard |
The eggs are the star here—room temperature makes all the difference for a silky custard. Kirkland Signature or Parmley's eggs are my go-to for quality, but any large eggs work. Heavy cream is non-negotiable for that velvety texture—full-fat gives the best results, but you can use half-and-half if that's what you've got. The cheese should be freshly shredded; pre-shredded gets clumpy and melts unevenly. For the spinach, baby spinach works best—just chop it roughly and let the heat wilt it right in the pan.
No sharp cheddar? Gruyère or Swiss will give you that nutty depth. Running low on heavy cream? Whole milk plus a splash of cream cheese mimics the richness. The garlic can be roasted for a mellow sweetness if you're feeling fancy—just toss the minced cloves with olive oil and roast at 350°F for 10 minutes before adding to the quiche. The vegetable stock adds moisture without overpowering; if you're out, water with a pinch of bouillon works in a pinch. For the flour, King Arthur or Gold Medal are reliable choices—just don't skip it entirely unless you're comfortable with a runnier custard.
This quiche is best made fresh, but it reheats beautifully—just cover with foil and warm in the oven for 10 minutes. Leftovers keep for 4 days in the fridge, though I rarely have any. For meal prep, portion into individual containers and freeze for up to 3 months. The key to even baking? Preheat your oven to 350°F and let the quiche sit at room temperature for 15 minutes before baking. Trust me on this—it makes all the difference for a perfectly set center.
Why You'll Love This Recipe
- No-Fuss Assembly: I swear by this recipe when I’m too tired to roll out dough—just whisk eggs, cream, and stock in one bowl, stir in that sharp cheddar, and bake. The heavy cream makes it silky without extra effort, and the cheese melts into gooey pockets every time.
- Cheesy, Creamy Magic: That sharp cheddar? It’s the star—salty, tangy, and melty in all the right ways. The vegetable stock adds depth without overpowering, and the heavy cream gives it that rich, custardy texture that’s dangerously easy to over-eat.
- Meal Prep Hero: I make a double batch on Sundays and refrigerate it for the week—slices for lunch, cubes for salads, or reheated in minutes. The high egg count means it’s filling enough for dinner too, and the flavor only gets better as it sits.
- Budget-Friendly Feast: Eight eggs stretch into a hearty portion for four, and the rest of the ingredients are pantry staples. No fancy add-ins needed—just salt to taste—and it’s still way more satisfying than takeout. My wallet (and my family) thank me every time.
Step-by-step instructions for crustless quiche
Here's how to make this high-protein quiche in under 30 minutes—no crust, no fuss.
Prep the Spinach and Garlic
Start by chopping the 3 cups fresh spinach into bite-sized pieces. I like to remove any thick stems first—they're tough and don't cook as nicely. In a separate small bowl, finely mince the 2 cloves garlic using a sharp knife or microplane. The garlic should be almost paste-like for even distribution throughout the quiche.
Real talk: Don't skip mincing the garlic finely. You'll taste the difference when every bite has that subtle, aromatic punch. Set both the spinach and garlic aside—they'll be ready when we need them in the next step.
Whisk the Egg and Cream Mixture
In a large bowl, crack the 8 whole large eggs and add the 1 cup heavy cream. Using a whisk or electric mixer, beat them together until fully combined—no streaks of egg white should remain. This ensures a smooth, creamy texture in your quiche.
Next, sprinkle in the 1 tablespoon all-purpose flour and whisk again until dissolved. The flour will help thicken the custard slightly, giving your quiche that perfect set without being gummy. I always like to add the flour at this stage because it distributes evenly throughout the liquid.
Season and Combine Ingredients
Add the 1.5 cups shredded sharp cheddar cheese, 1 teaspoon salt, and 0.5 teaspoon black pepper to the egg mixture. Stir until the cheese is fully melted and the seasonings are evenly distributed. The cheese should look like tiny, melted snowflakes throughout the mixture.
Now fold in the prepared spinach and minced garlic. Give it a few gentle stirs—just enough to combine without breaking up the spinach too much. You want the greens to stay in recognizable pieces so each bite has that satisfying texture contrast. Taste the mixture and adjust seasoning if needed; sometimes the sharp cheddar needs a little extra salt to balance the flavors.
Preheat and Prepare the Pan
Preheat your oven to 375°F. While it's heating, pour 2 tablespoons extra-virgin olive oil into a 9-inch oven-safe skillet and tilt it to coat the entire bottom evenly. The oil should look like it's been wiped in a thin, even layer—this prevents sticking and creates a beautiful golden-brown crust on the bottom.
Place the skillet in the oven for 5 minutes to get it nice and hot. This step is crucial—it ensures your quiche develops that perfect, crispy bottom layer. While it's heating, give your egg mixture one final stir to make sure everything is evenly combined.
Bake to Golden Perfection
Remove the hot skillet from the oven and carefully pour in the egg mixture. It should spread evenly across the bottom. Return the skillet to the oven and bake for 20-25 minutes. You'll know it's ready when the top is set and slightly puffed, with a golden brown color around the edges.
Here's the thing—don't overbake. The quiche will continue cooking slightly as it rests, and overcooking can make it dry. When you insert a knife near the center, it should come out clean with just a hint of custard clinging to it. Sprinkle the 0.5 cup crumbled feta cheese on top during the last 2 minutes of baking to give it a nice, salty finish.
Rest and Serve
Let the quiche rest in the skillet for 5 minutes before attempting to serve. This resting period allows the custard to set completely and makes it much easier to slice without falling apart. The quiche should be firm to the touch but still slightly jiggly in the center—like a perfect custard.
Slice into wedges and serve immediately. Each bite should deliver that creamy, cheesy goodness with a hint of garlic and spinach. The bottom should be crispy, the top smooth and set, and the whole thing packed with protein to keep you full for hours. Pair it with a simple side salad or toast for a complete breakfast.
Pro Tips For Making 8 Egg Crustless Quiche
- Whisk Eggs Cold: Crack eggs straight into the cold heavy cream—no pre-whisking in a separate bowl. I learned this the hard way after scrambling batches where the eggs cooked unevenly. The cream cools the eggs gradually, preventing curdling and giving you a silky texture instead of grainy bits.
- Salt the Stock: Season the vegetable stock before mixing it into the egg-cream base. A pinch of salt (½ tsp per cup) in the stock prevents the quiche from tasting flat, especially when using low-sodium cheese. Trust me, you’ll notice the difference in the final bite.
- Preheat the Dish: Place your baking dish (9-inch pie plate or skillet) in the oven for 5 minutes before pouring in the batter. This ensures the bottom sets immediately and prevents a gummy center—no more waiting 20 minutes for the middle to cook through.
- Stir in Cheese Last: Fold the shredded cheddar into the batter just before baking, not while whisking. Melting it in early makes the cheese clump and sink, leaving a sad, uneven distribution. Stir gently—you’re not making soup, just marrying cheese into the eggs.
Make-ahead tips for this 8 egg crustless quiche
Prep Ahead
Assemble the quiche mixture the night before and store it in an airtight container in the fridge. The flavors meld beautifully overnight, and you'll save 15 minutes of morning prep time.
Just whisk everything together, cover, and let it sit at room temperature for 30 minutes before baking—this ensures an even cook. 💫
Freezer-Friendly
Bake the quiche fully, then cool completely before slicing into wedges. Wrap each portion tightly in plastic wrap and place in a freezer bag. These freeze for up to 3 months—perfect for busy mornings.
To reheat, thaw overnight in the fridge, then warm in the oven at 325°F for 10-12 minutes covered with foil.
Portion Control
Divide the batter into individual 6-ounce ramekins (or a muffin tin for mini quiches) and bake at 350°F for 18-20 minutes. These portion-controlled quiches reheat perfectly and are ideal for meal prep.
Store baked portions in the fridge for 4 days or freeze for 2 months—just add a splash of milk when reheating to restore creaminess.
Make-Ahead Toppings
Prep all your toppings the night before—chop the spinach, mince the garlic, and measure out any optional add-ins like diced ham or bell peppers. Store them in separate containers in the fridge. This way, you can assemble and bake the quiche in under 10 minutes in the morning.
I like to keep a small bowl of crumbled feta on hand for the final sprinkle right before baking. 🧀
Overnight Oven
For a hands-off breakfast, bake the quiche in a slow cooker or oven-safe dish overnight at 200°F. Assemble it as directed, then cover loosely with foil and let it cook for 6-8 hours.
The low-and-slow method keeps the texture creamy without overcooking. Just reheat individual slices in the microwave for 30-45 seconds—no oven required!
Batch Baking
Double the recipe and bake two quiches at once in separate skillets. This makes meal prep a breeze—store one in the fridge for the week and freeze the other. I like to use this method for family gatherings or when I know I'll be busy.
Each quiche serves 6 people, so you'll have plenty of leftovers for lunches or snacks. 🍽️
Nutrition facts
Frequently asked questions
Can I make this quiche without heavy cream?
Yes! For a lighter version, replace the heavy cream with 1 cup whole milk plus 2 tablespoons sour cream. The texture will be slightly less rich but still creamy. If you're avoiding dairy entirely, use unsweetened almond milk plus 1 tablespoon cornstarch to help thicken the custard. The quiche will still bake beautifully, though the flavor will be more neutral.
Why did my quiche come out rubbery? Rubbery quiche usually means it was either undercooked or overmixed.
How can I add protein without meat?
For extra protein, stir in ½ cup cooked quinoa, ½ cup crumbled tofu, or ¼ cup nutritional yeast (for a cheesy flavor). You can also add ½ cup cooked chickpeas or ¼ cup black beans for texture. For a savory boost, try ¼ cup chopped sun-dried tomatoes or ¼ cup diced artichoke hearts. Just
Can I use this recipe for a savory pie or frittata?
For a frittata, pour the mixture into a 10-inch oven-safe skillet and cook on the stovetop over medium-low heat until the edges set, then finish under the broiler for 3-5 minutes. For a pie, transfer the batter to a 9-inch pie dish and bake at 350°F for 30 minutes. The key is adjusting the baking time and temperature for the pan you're using.
What’s the best way to reheat leftovers?
For best results, reheat slices in a 350°F oven for 8-10 minutes covered with foil to prevent drying. If using the microwave, cover with a damp paper towel and heat for 30-45 seconds. For extra creaminess, add 1 teaspoon milk or cream before reheating. Never microwave uncovered—it can make the quiche rubbery.