This crustless asparagus quiche is a lovely dish that’s light and full of flavor! With tender asparagus and fluffy eggs, it’s perfect for breakfast, lunch, or dinner.
I love how easy it is to whip this up! Just mix ingredients, pour into a dish, and bake. Plus, who needs crusts when you’ve got all this yummy veggie goodness? 🥦
Key Ingredients & Substitutions
Asparagus: Fresh asparagus is the star of this dish. If it’s not in season, you can use frozen asparagus, which works well too. Just make sure to thaw and drain it before adding.
Eggs: Large eggs are essential for a fluffy texture. For an egg replacement, you can use a mix of 1/4 cup of unsweetened applesauce or silken tofu for every egg if you’re looking for a vegan option.
Half-and-Half or Milk: Since half-and-half gives a creamier finish, I love using it. If you’re lactose intolerant or want a lower-calorie option, use almond milk, oat milk, or a dairy-free half-and-half.
Swiss Cheese: Swiss cheese is mild and melts beautifully. You could substitute Gruyère for a stronger flavor or use mozzarella for a milder taste. If you’re dairy-free, try a vegan cheese shred.
Herbs: Fresh herbs like parsley, thyme, or chives add brightness. Dried herbs can work in a pinch but will need less—about a third of the amount since they’re more concentrated.
How Do I Cook Asparagus Perfectly?
Cooking asparagus just right keeps it tender-crisp, which is key in a quiche. Follow these steps:
- Start by trimming the woody ends of the asparagus. They can be tough and chewy.
- Heat your skillet to medium and add your oil or butter.
- Once hot, add the asparagus cut into 2-inch pieces. Cook for about 3-5 minutes; you want them to be vibrant green and fork-tender but still with a little snap.
- Remove them from the heat as soon as they’re cooked to your liking to prevent overcooking.
This technique ensures your asparagus adds great flavor and texture to the quiche without being mushy. Always be mindful to not cook them too long!
How to Make Crustless Asparagus Quiche?
Ingredients You’ll Need:
For the Quiche:
- 1 bunch asparagus (about 12-15 spears), trimmed and cut into 2-inch pieces
- 8 large eggs
- 1 cup half-and-half or whole milk
- 1 cup shredded Swiss cheese (or Gruyère)
- ½ cup grated Parmesan cheese
- ¼ cup finely chopped fresh herbs (such as parsley, thyme, or chives)
- 1 small onion, finely chopped
- 2 cloves garlic, minced
- 1 tablespoon olive oil or butter
- Salt and freshly ground black pepper, to taste
- Optional: pinch of nutmeg
How Much Time Will You Need?
This delicious crustless asparagus quiche takes about 15 minutes to prep and 35-40 minutes to bake. After baking, it needs a little time to cool, so plan for a total of around 1 hour. It’s a quick and easy dish that’s perfect for any meal!
Step-by-Step Instructions:
1. Preheat and Prepare:
First things first, preheat your oven to 375°F (190°C). While it’s warming up, lightly grease a 9-inch pie dish or any similar-sized baking dish you have in your kitchen.
2. Sauté the Aromatics:
Next, grab a skillet and heat up the olive oil or butter over medium heat. Once it’s warm, toss in the finely chopped onion and minced garlic. Sauté them for about 3-4 minutes until they’re nice and soft and the onion is translucent.
3. Cook the Asparagus:
Now it’s time to add those lovely asparagus pieces! Stir them into the skillet and cook for another 3-5 minutes. You want them to be tender but still have a bit of a crunch. Once done, remove from heat and set them aside.
4. Mix the Egg Mixture:
In a large bowl, whisk together the eggs and half-and-half (or milk) until it’s nice and mixed. Then, gently stir in the sautéed asparagus, onion, garlic, chopped herbs, shredded Swiss cheese, and half of the Parmesan cheese. Season it with salt, black pepper, and a pinch of nutmeg if you’re feeling adventurous!
5. Pour and Garnish:
Pour this delicious mixture into the greased pie dish. For a fancy touch, you can decorate the top with a few whole or halved asparagus spears.
6. Add the Finishing Touch:
Sprinkle the remaining Parmesan cheese evenly over the top of your quiche mixture, giving it that perfect cheesy crust when baked.
7. Bake It To Perfection:
Pop the quiche into your preheated oven and let it bake for about 35-40 minutes. You’ll know it’s done when it’s set and the top is golden brown. To check, insert a knife into the center; it should come out clean!
8. Cool and Serve:
Once out of the oven, allow the quiche to cool for about 5-10 minutes. This will make slicing and serving easier.
9. Enjoy Your Meal:
Serve your crustless asparagus quiche warm or at room temperature. It pairs wonderfully with a fresh green salad, making it a perfect dish for brunch, lunch, or a light dinner. Enjoy!
Can I Use Other Vegetables in This Quiche?
Absolutely! Feel free to substitute asparagus with other vegetables like spinach, bell peppers, or mushrooms. Just adjust the cooking time based on the vegetable—some may need less cooking than asparagus before adding to the mixture.
What Can I Substitute for Half-and-Half?
If you don’t have half-and-half on hand, whole milk works perfectly fine. For a creamier texture, you can mix equal parts of milk and heavy cream. Non-dairy options like almond or oat milk can also be used for a lighter version.
How Long Does the Quiche Last in the Fridge?
The quiche can be stored in the refrigerator for up to 3 days in an airtight container. To reheat, simply warm it in the oven or microwave until heated through.
Can I Freeze This Quiche?
Yes, you can freeze the quiche! Allow it to cool completely, then wrap it tightly in plastic wrap and aluminum foil. It will keep in the freezer for about 2-3 months. Thaw in the fridge overnight before reheating in the oven.
