Step 1

Preheat oven to 375°F.

Step 2

Heat oil in a large skillet over medium. Add onions and bell peppers; cook 6 to 8 minutes, until softened. Set aside to slightly cool.

Step 3

Place black beans in a large bowl. Using a potato masher or the bottom of a measuring cup, mash about two-thirds of beans; leave the remaining whole. Add the peppers, onions and remaining burger ingredients (eggs through black pepper) to the bowl; stir to combine. If mixture feels too wet to shape, add 2 to 3 Tbsp. more breadcrumbs or almond meal. Shape into 6 burger patties, and place on a parchment or foil-lined baking sheet.

Step 4

Bake at 375°F for 25 to 28 minutes, gently flipping once halfway through, until lightly golden and crisp.

Step 5

Place one burger patty on each bun, and add toppings/condiments of choice.