Cowboy breakfast casserole is a hearty dish that's chock full of breakfast favorites (eggs, bacon, sausage, beans, cheese, potatoes, and more!) and super easy to make! Simply add all of the ingredients to a baking dish, pour the whisked eggs on top, and pop it in the oven! A delicious breakfast with the easiest prep.
Preheat the oven to 350 degrees Fahrenheit and spray a 9x13 baking dish with pan spray.
Add the bacon, sausage, onion, peppers, pinto beans, and cheese to a large bowl and stir to combine. Pour into the prepared baking dish.
In the same bowl, whisk together the eggs, milk, salt, and pepper. Pour over the mixture in the baking dish. Scatter the potatoes evenly over the top.
Bake for 35-45 minutes, until the edges are set and browning but the center still has a little bit of a jiggle to it. Let the casserole sit for 5 minutes. Serve with salsa, sour cream, and jalapenos.