The smell of sautéing mushrooms wafts through my kitchen, instantly transforming my morning routine into something special. If you’re anything like me, you crave hearty breakfasts that fuel your day without the hassle. That’s where these Mixed Mushroom Egg Bakes come in. Loaded with earthy mushrooms, creamy mozzarella, and fluffy eggs, this dish is both low-carb and vegetarian—perfect for those of us looking to swap out fast food for something wholesome. These egg bakes are not only a delicious way to start your day but also a breeze for meal prep, allowing you to enjoy them any day of the week. Interested in creating a brunch-worthy breakfast that will impress your loved ones while helping you stay on track with your health goals? Let’s dive into this delightful recipe!

Why Choose Mixed Mushroom Egg Bakes?
Simplicity makes these egg bakes an absolute delight, requiring minimal prep and just a handful of wholesome ingredients. Flavor-packed with earthy mushrooms and creamy mozzarella, each bite is a savory treat that will tantalize your taste buds. Perfect for meal prep, you can whip up a batch on the weekend and enjoy delicious breakfasts all week long. Versatile and adaptable, feel free to swap in your favorite veggies or cheeses, like feta for a Mediterranean twist. Lastly, these bakes are a satisfying low-carb option, making them an excellent choice for anyone wanting to replace fast food with something nourishing and delectable.
Mixed Mushroom Egg Bakes Ingredients
For the Egg Bakes
- Butter or Cooking Spray – A great way to grease ramekins for easy removal, but feel free to substitute with oil.
- Extra-Virgin Olive Oil – Adds a delicious flavor during sautéing; vegetable oil can be used as an alternative.
- Minced Shallot – Brings a mild onion flavor and sweetness; if you prefer, swap it out for onion or leek.
- Sliced Mixed Fresh Mushrooms (Cremini, Oyster, Shiitake) – The stars of this dish, offering a rich umami flavor; avoid white button mushrooms for a deeper taste.
- Chopped Fresh Thyme – Adds lovely herbal notes that complement the mushrooms; dried thyme is a perfect substitute when fresh isn’t available.
- Large Eggs – The main ingredient that binds everything together while providing protein and structure.
- Whole Milk – Contributes creaminess to the mixture; consider using lower-fat milk or a non-dairy alternative for a lighter option.
- Kosher Salt – Heightens all the flavors; adjust according to your taste preference.
- Ground Black Pepper – Adds warmth and seasoning; you can opt for white pepper if desired.
- Shredded Mozzarella Cheese – Offers creaminess and that melt-in-your-mouth texture, but feel free to replace it with Cheddar or Gruyère for different flavor profiles.
Step‑by‑Step Instructions for Mixed Mushroom Egg Bakes
Step 1: Preheat the Oven
Preheat your oven to 400°F (200°C). While it heats up, prepare four 8-ounce ramekins by greasing them with butter or cooking spray to ensure easy removal later. This preparation step will set the stage for your delicious Mixed Mushroom Egg Bakes, so take a moment to make sure each ramekin is well-coated.
Step 2: Sauté the Shallots
In a medium saucepan, pour in a splash of extra-virgin olive oil and heat over medium-high until it shimmers. Add the minced shallots and sauté for about 3 minutes, stirring occasionally until they become soft and translucent. Your kitchen will soon be filled with a delightful aroma, signaling it’s time to add the mushrooms.
Step 3: Cook the Mushrooms
Add the sliced mixed fresh mushrooms to the shallots, along with a pinch of kosher salt. Sauté these together for about 5 minutes, stirring occasionally until the mushrooms soften and become fragrant. Once the mushrooms are nicely cooked down, stir in the chopped fresh thyme and remove the mixture from heat, letting those flavors marry beautifully.
Step 4: Whisk the Egg Mixture
In a mixing bowl, crack large eggs and add whole milk, followed by a generous sprinkle of kosher salt and ground black pepper to taste. Whisk everything together until the mixture is homogenous and slightly frothy. This creamy egg mixture forms the heart of your Mixed Mushroom Egg Bakes, so make sure it’s well combined.
Step 5: Assemble the Ramekins
Divide the sautéed mushroom mixture evenly among your prepared ramekins, ensuring each one gets a hearty portion. Once you’ve layered the mushrooms, sprinkle the shredded mozzarella cheese generously over the top of the mushroom mixture, creating a gooey, cheesy layer that will melt to perfection during baking.
Step 6: Pour the Egg Mixture
Carefully pour the whisked egg mixture over the contents of each ramekin, filling until just below the rim. This allows space for the bakes to puff up while cooking. Make sure the mushroom and cheese layers are evenly covered, setting you up for a delicious Mixed Mushroom Egg Bake that’s creamy and full of flavor.
Step 7: Bake to Perfection
Place the ramekins on a baking sheet to catch any spills, then slide them into your preheated oven. Bake for 20 to 25 minutes, until the bakes puff up and turn golden brown on top. You’ll know they’re ready when they look dome-shaped and lightly browned, indicating a perfectly cooked breakfast treat.
Step 8: Cool and Serve
Once done, remove the ramekins from the oven and let them cool for a few minutes. This cooling period helps the bakes to settle slightly, making them easier to serve. Once cooled, they are ready to be enjoyed warm, providing a satisfying start to your day with these Mixed Mushroom Egg Bakes.

What to Serve with Mixed Mushroom Egg Bakes?
These delightful egg bakes nestle perfectly into a complete breakfast, inviting fresh flavors and comforting textures that will satisfy your senses.
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Fresh Green Salad: A crisp salad with mixed greens and a light vinaigrette adds brightness and balance to the rich egg bakes.
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Sliced Avocado: Creamy avocado served on the side elevates your meal with its buttery texture and nutritious fats, bringing a delicious contrast.
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Herbed Toast: Serve alongside warm, buttered bread flavored with garlic and herbs for a crunchy counterpart that complements the soft, fluffy egg bakes.
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Roasted Cherry Tomatoes: The sweetness of roasted cherry tomatoes lightly drizzled with olive oil adds a juicy, vibrant element, enhancing the savory notes of the dish.
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Sweet Potato Hash: A colorful mixture of sautéed sweet potatoes, bell peppers, and onions provides a hearty, flavorful side that pairs well with the egg bakes.
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Fruit Salad: A refreshing bowl of seasonal fruits like berries, melon, and citrus not only adds sweetness but also brightens up your breakfast spread.
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Coffee or Herbal Tea: A warm beverage, whether it’s a robust cup of coffee or a soothing herbal tea, will complete your breakfast experience with cozy warmth and inviting aromas.
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Greek Yogurt Parfait: For those who fancy something creamy and indulgent, a yogurt parfait layered with granola and fresh fruit makes for a delightful dessert option.
How to Store and Freeze Mixed Mushroom Egg Bakes
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Fridge: Store any leftovers in an airtight container in the fridge for up to 3 days. This ensures your Mixed Mushroom Egg Bakes stay fresh and flavorful.
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Freezer: For longer storage, place the bakes in a freezer-safe container, separating layers with parchment paper. They can be stored for up to 2 months.
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Reheating: To reheat, simply thaw overnight in the fridge, then warm in the microwave for about 1-2 minutes or bake in a preheated oven at 350°F (175°C) until heated through.
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Serving Tip: When ready to serve, ensure they are warmed adequately, bringing back that soft, fluffy texture while maintaining the delicious cheesy richness.
Make Ahead Options
These Mixed Mushroom Egg Bakes are perfect for meal prep, allowing you to savor a delicious breakfast with minimal effort! You can sauté the mushroom and shallot mixture up to 3 days in advance and store it in an airtight container in the refrigerator to enhance flavor according to your schedule. Additionally, you can whisk the egg mixture and refrigerate it for up to 24 hours as well. When you’re ready to serve, simply divide the prepped ingredients into the ramekins, pour the egg mixture over, and bake as directed. This method ensures your bakes are just as delicious while saving you time during busy mornings!
Mixed Mushroom Egg Bakes Variations
Feel free to get creative with these Mixed Mushroom Egg Bakes, allowing your tastes to shine through deliciously!
- Dairy-Free: Swap whole milk for almond, oat, or coconut milk, making these egg bakes vegan-friendly with a slight twist in flavor profile.
- Vegetable Boost: Replace mushrooms with roasted veggies, like bell peppers or zucchini, for an extra nutritious pop! Enhance the bakes while keeping them colorful and vibrant.
- Mediterranean Twist: Use feta or goat cheese instead of mozzarella for a tangy, Mediterranean-inspired flavor that’s sure to impress.
- Protein-Packed: Add cooked sausage or bacon to amp up the protein and heartiness of your bakes, making them a satisfying start to your day.
- Grain-Inclusive: Stir in cooked quinoa or couscous for extra texture and a boost in nutrition. The added grains will lend a delightful heartiness to each bite.
- Heaty Finish: For a little kick, add red pepper flakes or diced jalapeños to the mushroom mixture, catering to those who enjoy a fiery breakfast treat.
- Herb Variety: Swap fresh thyme with fresh basil or dill for a new herbal note that pairs beautifully with the earthy mushrooms, adding freshness to the dish.
- Breakfast Casserole: Combine the mixture into a larger baking dish instead of ramekins for a family-style breakfast casserole, perfect for serving a crowd.
For an extra serving suggestion, consider pairing these delightful bakes with a side of fresh fruit or a light salad for a balanced meal. You might also enjoy exploring other recipes like Egg Roll Stir or a refreshing Chinese Egg Rolls.
Expert Tips for Mixed Mushroom Egg Bakes
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Consistent Ramekin Size: Make sure to use ramekins of the same size to ensure even cooking, preventing some bakes from being over or underdone.
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Cooling Time: Allow the bakes to cool for a few minutes before serving; they will settle a bit, making them easier to remove and enjoy.
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Texture Check: Aim for a golden-brown dome on top; this indicates a beautiful, fluffy texture inside, reminiscent of a soufflé while being denser like a frittata.
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Muffin Tin Option: If using a muffin tin instead of ramekins, adjust the baking time accordingly; start checking for doneness around 15 minutes.
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Ingredient Swap: Don’t hesitate to experiment! Swap the mushrooms for your favorite roasted veggies or try different cheese types for a unique twist on these egg bakes.

Mixed Mushroom Egg Bakes Recipe FAQs
What is the best type of mushrooms to use for Mixed Mushroom Egg Bakes?
I recommend using a mix of sliced fresh mushrooms like Cremini, Oyster, and Shiitake for an umami-packed flavor. Avoid white button mushrooms, as they tend to be less flavorful. You can also experiment with any seasonal mushrooms you find at your local market!
How should I store leftover Mixed Mushroom Egg Bakes?
Store the leftovers in an airtight container in the fridge for up to 3 days. This ensures they keep their fresh texture and flavor. When you’re ready to enjoy them again, you can reheat them in the microwave until warm or in the oven for that perfect fluffy texture!
Can I freeze Mixed Mushroom Egg Bakes?
Absolutely! To freeze, place the cooled bakes in a freezer-safe container, ensuring to separate layers with parchment paper to prevent sticking. They can stay good for up to 2 months. For reheating, thaw them overnight in the fridge, then warm in the microwave or bake at 350°F (175°C) until heated through.
Is it possible to make Mixed Mushroom Egg Bakes dairy-free?
Very! To make them dairy-free, simply substitute whole milk with a non-dairy alternative like almond or oat milk, and use a dairy-free cheese. These swaps will keep the dish deliciously creamy while making it suitable for lactose-intolerant friends.
What should I do if my Mixed Mushroom Egg Bakes are not puffing up?
If your bakes aren’t puffing up as expected, it could be due to overmixing the egg mixture or variations in the size of your ramekins. Be sure to whisk the eggs gently until just combined and use ramekins that are the same size for even cooking. If you notice they haven’t risen, don’t worry—they’re still tasty!
Are Mixed Mushroom Egg Bakes suitable for meal prep?
Definitely! These egg bakes are perfect for meal prep as they can be made in advance and stored in the fridge or freezer. They not only save time during busy mornings but also help you maintain a healthy diet by providing a nutritious, hearty breakfast option throughout the week.

Mixed Mushroom Egg Bakes for a Hearty Breakfast Treat
Ingredients
Equipment
Method
- Preheat your oven to 400°F (200°C). Grease four 8-ounce ramekins with butter or cooking spray.
- In a medium saucepan, heat a splash of extra-virgin olive oil over medium-high heat. Add minced shallots and sauté for about 3 minutes until soft and translucent.
- Add sliced mixed fresh mushrooms and a pinch of kosher salt. Sauté for about 5 minutes until mushrooms soften and become fragrant. Stir in chopped thyme and remove from heat.
- In a mixing bowl, crack the large eggs and add whole milk, kosher salt, and ground black pepper. Whisk until homogenous and slightly frothy.
- Divide the sautéed mushroom mixture evenly among the ramekins. Sprinkle shredded mozzarella cheese generously over the mushroom mixture.
- Pour the whisked egg mixture over the contents of each ramekin, filling just below the rim.
- Place the ramekins on a baking sheet and bake for 20 to 25 minutes until puffed and golden brown on top.
- Once baked, let the ramekins cool for a few minutes before serving.
