Chop peppers and onion to desired size. Rinse and drain black beans.
In a large pan, saute all vegetables and black beans with the taco seasoning and about 1 cup of water. Allow to cook until all water has evaporated.
Constructing the Pie
Layer 1: In the bottom of a 9 x 9 baking dish, thinly spread the frozen hashbrowns and cheese.
Layer 2: Spread the veggie and black bean filling over the potatoes. You should not see any potatoes underneath.
Repeat until all filling is used, keeping some hashbrowns and cheese for the final layer.
Final Layer: Hashbrowns and cheese.
Baking the Pie
Cover with aluminum foil and bake for 30 minutes at 350 degrees Fahrenheit.
Uncover and bake for another 15 minutes until cheese gets melty.
Serve and enjoy!
Notes
Cooking for different dietary preferences? Split the recipe in half and layer in two separate 5 x 9" baking dishes with different ingredients in each and same cooking time!
Want a crispier top? Broil for 3 additional minutes to further melt the cheese/brown the top layer of potatoes.
Not Vegan? Use ground meat and/or real cheese in this recipe instead!
Tree Nut free? Make sure to select a vegan cheese that does not contain tree nuts and you're good to go!
Don't have black beans? Sub in red beans, lentils or any bean you like! Just make sure they are fully cooked first.