In a large skillet, sauté the mushrooms, shallots, and garlic over medium heat until the mushrooms are soft and shallots are translucent. Use a splash of vegetable broth if the veggies start to stick.
Add the vegetable broth, non-dairy milk, nut butter, cornstarch, nutritional yeast, salt, and pepper. Stir well. Bring the mixture to a boil and stir until the sauce thickens.
Remove the mixture from heat and stir in the green beans.
Transfer the mixture to a medium sized** baking dish.
In a small bowl mix the topping ingredients.
Sprinkle the topping over the beans.
Bake for 30 minutes. Let cool 5-10 minutes before serving. Enjoy!
Notes
**If your baking dish is on the smaller side, place a baking sheet on the rack below the dish to catch any spills