
Saturday mornings at our house are all about comfort and connection. It’s the one day of the week where we slow down, wear pajamas, and enjoy a cozy homemade breakfast. And one dish that always hits the spot? My Creamy Mushroom Toast with Gruyère, Fresh Oregano, and Poached Eggs.
This recipe is perfect if you’re looking for an easy and delicious mushroom toast recipe, a comforting vegetarian breakfast idea, or a savory brunch recipe with eggs that the whole family will love.
Why I Add Cream
Mushrooms on toast are delicious on their own, but adding a swirl of cream? That’s where the magic happens. The cream brings everything together, turning a simple toast topping into a rich, velvety, satisfying dish. It keeps the texture silky and prevents that dreaded dryness that can sometimes sneak into savory toasts. This is what gives our creamy mushroom toast its signature flavor and texture.
The Secret Flavor Booster: Oregano
Oregano might be known for its pizza-night fame, but don’t sleep on it in this recipe. Fresh oregano adds an earthy brightness that perfectly complements the deep umami of the mushrooms. It’s slightly minty and a little peppery, cutting through the richness of the cream and Gruyère like a charm. A sprinkle of it makes every bite more interesting and well-balanced. It’s the perfect herb to elevate your savory toast recipes.

The Finishing Touch
And of course, no weekend breakfast would be complete without a jammy poached egg. The golden yolk drizzles into every nook of the sourdough, making the whole thing irresistibly spoon-worthy. Add an egg, and suddenly your vegetarian toast becomes a hearty, satisfying meal.


Let’s Walk Through the Steps
This recipe comes together in layers, and each one brings something special to the final dish.
1. Toasting the Bread
Start with a sturdy bread like sourdough. A good toaster oven like this one ensures an even golden crunch that stands up to toppings.
2. Sautéing the Mushrooms
Next, heat some olive oil and butter in a pan. Add your mushrooms and let them cook until they’re golden and have released all their moisture. This step is crucial: don’t rush it! The mushrooms need time to brown and develop their umami-rich flavor.
Add minced garlic and fresh oregano, and let it all get fragrant. Then, if you want to deglaze the pan with a splash of white wine, this is your moment. It lifts all those delicious brown bits off the bottom of the pan.

3. Adding the Cream
Here’s where the magic happens. Stir in your heavy cream (or crème fraîche), and let it simmer for just a couple minutes until it thickens slightly. Now you have a rich, glossy mushroom topping that you could honestly eat straight out of the pan.
4. The Cheese Factor
Pile the mushrooms onto the toasted sourdough, then sprinkle with shredded Gruyère cheese. Pop it back in the oven just until the cheese is melted and bubbly. Gruyère adds a nutty, salty depth that brings everything together.
5. Poaching the Eggs
Poaching can feel intimidating, but it’s simple with the right trick. Add vinegar to simmering water, swirl into a vortex, and gently slide in your egg. A slotted spoon like this one makes removing them easy.
6. Final Assembly
Top each toast with a poached egg, a sprinkle of flaky salt, a few extra oregano leaves, and maybe a crack of black pepper. That’s it! You’ve just made a breakfast that feels fancy but is deeply comforting.
Storage & Make-Ahead
- Mushroom mix: Store in an airtight container up to 3 days. Reheat gently with a splash of cream.
- Poached eggs: Can be poached ahead and stored in water in the fridge for 1 day. Rewarm briefly in hot water before serving.
- Bread: Toast fresh for the best crunch.
FAQs
1. Can I make this dairy-free?
Yes! Use olive oil instead of butter, skip the cheese, and replace cream with coconut cream.
2. Do I need white wine?
No, it’s optional. The mushrooms taste amazing without it.
3. Can I meal-prep this?
Absolutely. The mushroom topping reheats beautifully. Poach eggs fresh if possible.
4. What bread works best?
Sourdough, country loaf, or ciabatta. You want something sturdy.
5. Can I bake instead of poach the eggs?
Yes — baked eggs or fried eggs work well if you prefer.

Final Thoughts
This Creamy Mushroom Toast with Gruyère and Poached Eggs is proof that simple ingredients can create unforgettable flavors. It’s creamy, earthy, herby, and topped with a golden egg — a breakfast or brunch that feels like an occasion.
Try it once, and I bet it becomes part of your weekend rotation. And don’t forget — a spoonful of Quick Pickled Red Chili Peppers & Onions takes it to the next level.
Happy cooking, friends!

Creamy Mushroom Toast with Gruyère and Poached Eggs
Equipment
- Skillet
- Saucepan
- Wooden spoon
- Slotted spoon
- Chef’s knife
- Cutting board
- Toaster
Ingredients
- 4 slices sourdough bread toasted
- 2 tablespoon unsalted butter divided
- 1 tablespoon olive oil
- 2 cups mixed mushrooms cremini, shiitake, or oyster, sliced
- ½ onion diced
- 2 cloves garlic minced
- 1 tablespoon fresh oregano leaves plus more for garnish
- ½ teaspoon salt or to taste
- ¼ teaspoon black pepper
- ¼ cup dry white wine optional
- ½ cup heavy cream or crème fraîche optional but recommended
- ½ cup shredded Gruyère cheese
- 4 large eggs
- 1 tablespoon white vinegar for poaching eggs
- Flaky salt for garnish
Instructions
- Heat olive oil and remaining 1 tablespoon butter in a skillet over medium heat. Add mushrooms and cook 5–7 minutes until golden and moisture has evaporated.
- Add diced onion and cook for 1 minute
- Add garlic, oregano, salt, and pepper. Cook for another minute until fragrant.
- If using, deglaze with white wine and let it reduce for 1–2 minutes.
- Stir in cream or crème fraîche and simmer for 2 minutes until thickened slightly.
- To poach eggs: Simmer a pot of water and add vinegar. Stir to create a vortex and drop in each egg gently. Poach for 3–4 minutes. Remove with a slotted spoon.
- Divide mushroom mixture over toasted bread.
- Top each toast with a poached egg. Finish with grated cheese, flaky salt, oregano, and black pepper.
Notes
- Swap Gruyère with mozzarella or fontina if preferred.
- Don’t skip the cream—it keeps the mushrooms silky.
- Make mushrooms ahead, then reheat with a splash of cream.
- Pair with a fresh arugula salad.
- For a spicy kick, top with our Quick Pickled Red Chili Peppers & Onions.
- Dairy-free option: use olive oil instead of butter and skip cheese.
Nutrition
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Rufus Dewanou says
The Colorful Pantry