Savory Mushroom Toast with Avocado and Beans
If you're craving a savory and satisfying vegetarian breakfast, this savory mushroom toast is a must-try. It's a hearty, high-fiber meal that features sautéed mushrooms, creamy avocado, and protein-packed white beans-perfect for those mornings when you want something more filling than fruit and oats.
This recipe also makes a great small lunch or snack, and it's ideal if you're looking to incorporate more veggies into your mornings. The miso and balsamic add umami and tang, balancing the earthy mushrooms and creamy avocado. Whether you're prepping brunch for guests or just feeding yourself, it's a flavorful and nourishing way to start the day.

Looking for more vegetarian breakfast ideas? Try my Sweet Potato Energy Bars, Fried Egg Avocado Toast with Chili Crunch or this veggie-packed Green Lentil Smoothie.
Ingredients
The key ingredients in this mushroom breakfast toast include a mix of umami-rich mushrooms-beech mushrooms work beautifully, but shiitake or cremini are great alternatives. Creamy avocado brings healthy fats and a buttery texture, while cannellini beans add satisfying plant-based protein. Miso paste gives the dish a savory depth, enhanced by a splash of balsamic vinegar. Fresh microgreens brighten the toast and offer a crisp contrast, and hearty whole grain bread provides the perfect base for all of the flavorful toppings.

Substitutions:
- Mushrooms: Beech mushrooms are tender and earthy, but shiitake, cremini, or even button mushrooms work just as well.
- Beans: Swap cannellini beans for great northern or navy beans if that's what you have on hand. Chickpeas can also work in a pinch.
- Bread: Use any sturdy bread you like-sourdough, rye, or gluten-free slices all work well.
- Microgreens: Arugula or baby spinach can be used instead.
Storage:
This toast is best served fresh, especially since avocado browns quickly and toast can get soggy. That said, you can prep components ahead of time:
- Toast bread and assemble just before serving for best results.
- Cook the mushrooms and beans up to 2 days in advance and store in an airtight container in the fridge.
- Make the mashed avocado-lemon mixture the night before, press plastic wrap directly onto the surface to slow browning, and refrigerate until ready to use.

FAQ
Yes, mushroom on toast is a popular savory dish, especially in vegetarian and plant-based cooking. Sautéed mushrooms offer deep, umami flavor and pair perfectly with creamy toppings like avocado or soft cheese. This hearty combo makes a flavorful and satisfying option for breakfast, brunch, or even a quick dinner.
The best bread for mushroom toast is one that can hold up to the moisture of sautéed mushrooms and creamy spreads. Whole grain, sourdough, and hearty seeded breads are great choices because they're sturdy and offer nutty, complementary flavors. Toasting the bread well also helps prevent sogginess.
Absolutely. Mushrooms are rich in umami flavor and offer vitamins, minerals, and fiber. Including mushrooms in your breakfast adds a savory, satisfying element and pairs well with other nutritious ingredients like avocado, beans, and greens.
📖 Recipe

Savory Mushroom Toast with Avocado and Beans
Ingredients
- 1 medium avocado, mashed
- 1 tablespoon lemon juice
- 4 ounces mushrooms (such as beech mushrooms, see note) (about 1 cup)
- ½ cup cooked cannellini beans (see note)
- 1 ounce microgreens (about 1 cup)
- 1 tablespoon miso paste
- 1 tablespoon balsamic vinegar
- 4 slices whole grain bread, toasted (see note)
- 1 tablespoon sesame seeds (optional garnish)
Instructions
- Combine mashed avocado and lemon juice and set aside.
- Add mushrooms to a hot, greased skillet and cook on the stovetop over medium heat, stirring occasionally, 5 minutes, or until softened. Stir in beans and microgreens and turn off heat.
- In a small bowl, whisk miso paste with 1 tablespoon water. Pour miso over mushrooms and beans. Stir in balsamic vinegar and set aside.
- Spread avocado on one side of each piece of toasted bread. Spoon mushroom and bean mixture on top. Garnish with sesame seeds if desired.

I'm definitely a savory avocado toast fan, and love that you added balsamic and miso. It sounds delicious.
They're both so delicious with mushrooms. Thank you!
This is such a good idea for a savoury breakfast. I'm trying to do more savoury breakfasts so I don't always start my day with sugar. I think I could get on board with this one!
Usually the barrier for me is time, but this one is pretty quick, so it's easy to whip up on a work day. Enjoy if you try!
This toast looks incredibly delicious! I absolutely love avocado toast and the addition of beans + mushrooms sounds delicious! Savory is the new sweet for breakfast 🙂
Thanks, Whitney! Savory toast for life. 😋
I love everything about this toast! All of my faves on one piece of crusty bread. Yum! Great idea!
Thanks, Jenn! The crusty bread is essential.