Easy Delicious Crustless Mushroom Quiche Recipe

When I first tried making a crustless mushroom quiche, it was a total game-changer for our family dinners. With three kids and my husband often working late, I needed a meal that was both nutritious and easy to prepare — something that supported our busy lives and our wellness journey without adding extra stress. This crustless mushroom quiche quickly became a go-to because it’s low carb, packed with protein, and full of fiber-rich mushrooms, which support digestion and immune health. Plus, no crust means fewer prep steps and less worry about extra carbs or gluten, which fits perfectly with our simple nutrition goals.

I remember the day I made this crustless mushroom quiche for the first time. I was juggling school lunch prep and dinner planning, feeling overwhelmed and desperate for healthful options that everyone in the family would actually eat. When I served it, my kids surprised me by loving the creamy, eggy texture and the earthy mushrooms. It gave them energy after their activities, and even my husband commented on how satisfied he felt without that heavy feeling too often coming from traditional crusted quiches. Since then, this crustless mushroom quiche has been a weekly favorite in our household.

I know how tricky dinnertime nutrition can be — you want wholesome meals without spending hours in the kitchen. This crustless mushroom quiche recipe fits that need perfectly. It’s simple, nourishing, and approachable for any busy mom looking to keep the family fueled with real food. Fellow nutrition-seekers, if you’re hunting for a low carb mushroom quiche that’s fuss-free but still packs a veggie punch, I promise this is a winner. It’s helped me stay on track with my wellness goals and kept my family happily well-fed through all the chaos!

If you want more ideas to pair with this crustless mushroom quiche or try new mushroom-packed dishes, you’ll love checking out these other simple nutrition favorites: mushroom crustless quiche recipe inspiration from The Mediterranean Dish, easy low carb mushroom quiche ideas at Low Carb Maven, and cozy baked egg mushroom dish twists shared in the Easy Recipes group on Facebook. These links help keep our nutrition fresh without overwhelming busy schedules!

Here’s what you’ll gather to make your nourishing crustless mushroom quiche — all simple, wholesome ingredients you can easily find at your local grocery store or farmer’s market.

If you don’t have cream on hand, no worries — I often use extra milk for a lighter texture. This crustless mushroom quiche proves nutritious doesn’t mean expensive or time-consuming! Swapping veggies is easy, too. Mushrooms keep the texture hearty, but if you’re feeling adventurous, try zucchini or bell peppers for color and added vitamins.

For busy weeks, consider pre-slicing your mushrooms and prepping your greens ahead of time. I keep chopped onions in a jar in the fridge to cut down on peeling during hectic nights. Plus, since this crustless mushroom quiche calls for staple ingredients, it’s a breeze to make with whatever you have on hand.

If you love other simple nutrition ideas with mushrooms, you’ll find inspiration at this mushroom and spinach crustless quiche recipe on The Mediterranean Dish or the baked egg mushroom recipes shared in the Facebook group Easy Recipes. For more wholesome family meals, mushroom stuffed potato cakes and mushroom risotto recipes on Busy Mom Simple Nutrition are fantastic too!

Ready to join me in the kitchen for this easy crustless mushroom quiche? Let’s dive right in.

What I’ve learned while cooking this crustless mushroom quiche is to trust your senses — if it smells nourishing and the texture feels set, you’re golden! This recipe fits right into my busy kitchen rhythm, a sanity-saving nutrition win that never fails to bring smiles around the table.

If curious about more mushroom-based simple dinners, check out mushroom stuffed potato cakes or creamy spinach mushroom gnocchi recipes for another nourishing twist.

This crustless mushroom quiche is a family favorite for breakfast, lunch, or dinner. My kids love it served warm beside crunchy raw veggies like carrot sticks and cucumber slices — these keep meals balanced and colorful, and they add fiber for digestion.

We often enjoy this dish with a light salad of mixed greens and cherry tomatoes dressed with olive oil and lemon juice. This extra freshness balances the creaminess and boosts nutrition with vitamin C and antioxidants.

For busy weeknights, the crustless mushroom quiche is perfect because it cooks quickly and nourishes well. It’s also great for weekend brunches or packing for school lunches. Leftovers reheat beautifully and still taste fresh the next day.

Presentation is key to getting kids to eat veggies, so I like slicing the crustless mushroom quiche into small triangles and arranging them with fun little dips like guacamole or hummus. Sometimes we add a sprinkle of fresh herbs on top to make it look extra special.

Seasonally, I sometimes swap mushrooms for sautéed asparagus or zucchini in spring and summer. Each variation keeps the dish interesting and nutrient-rich. Guests have remarked on how filling and satisfying it is without feeling heavy — perfect for family gatherings that need easy, wholesome food.

If your family loves familiar flavors but wants to try something new, your crustless mushroom quiche will become a staple. You’ll find more fun mushroom recipes to pair with it on Busy Mom Simple Nutrition, like mushroom risotto or this mushroom and spinach crustless quiche recipe from The Mediterranean Dish, which adds a fresh green twist.

Is this crustless mushroom quiche really nutritious enough for growing kids?

Absolutely! With eggs providing protein, mushrooms adding fiber and antioxidants, and optional greens for vitamins, this baked egg mushroom dish supports growing bodies and brains. My kids have thrived on it, energized for school and activities.

What if my picky eater won’t try this healthy crustless mushroom quiche?

I hear you! To ease picky eaters, start by using milder cheeses and less onion or garlic. You can also blend the cooked mushrooms finely to make the texture softer. Sometimes pairing the quiche with a favorite dip or side veggie helps make it more appealing.

Can I meal prep this crustless mushroom quiche for busy weeks ahead?

Definitely! I often make a double batch and refrigerate leftovers for quick weekday meals. It reheats well in the oven or microwave, keeping dinnertime nutrition wins within reach on hectic days.

Can I freeze crustless mushroom quiche?

Yes, this crustless mushroom quiche freezes nicely. Just cool completely, wrap it tightly, and freeze in portions. Thaw overnight in the fridge and reheat for a nutritious meal that saves time.

Is there a low carb mushroom quiche version?

Since this crustless mushroom quiche has no crust, it’s naturally low carb. For even lower carbs, use cream instead of milk and skip the cheese if you want lactose-free options.

Can I make a vegetarian mushroom quiche with this recipe?

This recipe already is vegetarian. If you want to add other veggies or swap cheeses for different tastes, it’s easy to customize it to suit your family’s preferences.

Where can I find easy crustless quiche recipe ideas like this?

Besides this crustless mushroom quiche, I love browsing the Easy Low Carb Crustless Quiche With Mushrooms – Low Carb Maven or the Mushroom and Spinach Crustless Quiche | The Mediterranean Dish for inspiration.

What’s the best way to store leftovers?

Keep leftovers in an airtight container in the fridge for up to 3 days. You can reheat small portions quickly in the microwave for a nutritious snack or meal.

Final Thoughts:

• Using mixed herbs to boost flavor without added salt, which keeps heart health in check.
• Sneaking in greens like spinach or kale to add vitamins and fiber to every slice.
• Prepping mushrooms and onions in advance to cut cooking time on busy days.

crustless mushroom quiche

Print Recipe

Pin Recipe

A savory and wholesome crustless mushroom quiche packed with earthy mushrooms and creamy eggs, perfect for a light breakfast or brunch.

• Author: Juliette
• Prep Time: 10 minutes
• Cook Time: 35 minutes
• Total Time: 45 minutes
• Yield: 4 servings
• Category: Breakfast
• Method: Baked
• Cuisine: American

Ingredients

Scale 1x2x3x

• 1 tablespoon olive oil
• 1 cup sliced mushrooms (cremini or button)
• 1/2 cup chopped onion
• 4 large eggs
• 1/2 cup milk
• 1/2 cup shredded Swiss or cheddar cheese
• 1/4 teaspoon salt
• 1/4 teaspoon black pepper
• 1/4 teaspoon dried thyme
• 2 tablespoons chopped fresh parsley (optional)

Cook Mode Prevent your screen from going dark

Instructions

1. Preheat the oven to 350°F (175°C). Lightly grease a 9-inch pie dish.
2. Heat olive oil in a skillet over medium heat. Add onions and sauté until translucent, about 3 minutes.
3. Add sliced mushrooms and cook until softened and browned, about 5-6 minutes. Remove from heat and set aside.
4. In a mixing bowl, whisk together eggs, milk, salt, pepper, thyme, and cheese.
5. Stir the sautéed mushrooms and onions into the egg mixture.
6. Pour the mixture into the prepared pie dish and bake for 30-35 minutes, or until the quiche is set and lightly golden on top.
7. Remove from oven and let it cool for 5 minutes. Garnish with fresh parsley if desired before serving.

Notes

For extra flavor, add a handful of fresh spinach or swap mushrooms for other vegetables like bell peppers or zucchini.