For the Burgers: Heat a large skillet over medium high heat and add the olive oil. When the oil is hot add the mushrooms and onions and sauté until tender, about 8 minutes. Cook in batches if necessary. Season with salt and pepper and add the thyme, cook for 2 more minutes.
1 cup Cooked Brown Rice 1/2 cup Whole Grain Breadcrumbs 2 Eggs
Place the mushroom mixture into a large bowl and cool to room temperature. Add the rice, breadcrumbs, and the eggs and stir to combine. Form into slider sized patties.
1/2 cup Grated Monterey Jack Cheese Mini Whole Wheat Buns
Heat a large cast iron skillet or griddle over medium high heat. Add the sliders to the pan and cook for 2 to 3 minutes on the first side. Flip the burgers and top with the cheese, cook until the cheese is melted, 2 more minutes. Place each burger in a bun and serve with your favorite toppings.