This cheesy potato and spinach quiche without a crust is a comforting, wholesome dish that combines tender potatoes, savory cheese, and fresh greens in a creamy egg base. It’s perfect for breakfast, brunch, or even a light dinner, offering a satisfying texture without the need for pastry.

Why You’ll Love This Recipe

This recipe is simple, budget-friendly, and packed with flavor. The absence of a crust makes it lighter while still delivering a rich and creamy texture. It’s also naturally gluten-free, making it a great option for those with dietary restrictions. The combination of potatoes and cheese creates a hearty base, while spinach adds freshness and nutrients. You can easily prepare it ahead of time, and it reheats beautifully for busy weekdays.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

2 cups small gold or Yukon potatoes, peeled and diced
2 cups fresh spinach, roughly chopped
1 cup shredded cheddar or Gruyère cheese
4 large eggs
1 cup milk (whole or 2%)
1 small onion, finely chopped
2 tablespoons olive oil
1/2 teaspoon salt
1/4 teaspoon black pepper
1/4 teaspoon garlic powder
1/4 teaspoon dried thyme (optional)

Directions

Start by preheating your oven to 180°C (350°F) and lightly greasing a baking dish or pie pan.

Bring a pot of salted water to a boil and cook the diced potatoes for about 8–10 minutes until just tender but not falling apart. Drain them well and set aside.

In a skillet, heat the olive oil over medium heat. Add the chopped onion and cook for 3–4 minutes until softened and fragrant. Add the chopped spinach and cook for another 1–2 minutes until wilted. Remove from heat.

In a large mixing bowl, whisk together the eggs, milk, salt, pepper, garlic powder, and thyme until well combined.

Spread the cooked potatoes evenly across the bottom of the prepared baking dish. Layer the onion and spinach mixture over the potatoes, then sprinkle the shredded cheese evenly on top.

Pour the egg mixture over everything, ensuring it distributes evenly throughout the dish.

Bake for 35–40 minutes, or until the quiche is set in the center and lightly golden on top. Allow it to cool for 5–10 minutes before slicing and serving.

Servings and timing

This recipe yields 6 servings.
Preparation time: 15 minutes
Cooking time: 40 minutes
Total time: 55 minutes

Variations

You can easily customize this quiche to suit your taste. Swap the spinach for kale or Swiss chard for a slightly different flavor. Add mushrooms, bell peppers, or zucchini for extra vegetables. For a richer taste, use a combination of cheeses such as mozzarella and parmesan. If you prefer a bit of spice, add a pinch of chili flakes or diced green peppers. You can also include cooked chicken or turkey for added protein.

Storage/Reheating

Store any leftover quiche in an airtight container in the refrigerator for up to 3 days. To reheat, place a slice in the oven at 160°C (320°F) for about 10–15 minutes or until warmed through. You can also reheat it in the microwave for 1–2 minutes, though the texture may be slightly softer. This quiche can be frozen for up to 2 months; wrap slices individually and thaw in the refrigerator before reheating.

FAQs

Can I use frozen spinach instead of fresh?

Yes, just make sure to thaw and squeeze out excess moisture before using.

Do I need to peel the potatoes?

Peeling is recommended for a smoother texture, but you can leave the skin on if you prefer.

Can I make this dairy-free?

You can substitute milk with a plant-based alternative and use dairy-free cheese.

How do I know when the quiche is done?

The center should be set and not jiggle when gently shaken.

Can I prepare this in advance?

Yes, you can assemble it ahead of time and bake it when ready.

What type of cheese works best?

Cheddar and Gruyère are ideal, but you can experiment with your favorites.

Can I add meat to this recipe?

Yes, cooked chicken or turkey can be added for extra protein.

Why is my quiche watery?

Excess moisture from vegetables or undercooking can cause this issue.

Can I use sweet potatoes instead?

Yes, sweet potatoes add a slightly sweeter flavor and work well.

Is this recipe suitable for breakfast meal prep?

Absolutely, it stores and reheats very well for quick breakfasts.

Conclusion

This crustless cheesy potato and spinach quiche is a versatile and satisfying dish that’s easy to prepare and full of comforting flavors. Whether you’re serving it fresh out of the oven or enjoying leftovers the next day, it’s a reliable recipe that fits perfectly into any meal plan. With simple ingredients and endless variations, it’s a go-to option for both busy days and relaxed gatherings.

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