Preheat your oven to 350°F (175°C).
In a large bowl, combine ground beef, almond flour, eggs, garlic powder, onion powder, salt, and black pepper.
Mix the ingredients until well combined, being careful not to over mix.
Shape the mixture into a loaf shape and place it into a baking dish.
Bake in the preheated oven for 45 minutes, or until the internal temperature reaches 160°F (70°C).
Remove from the oven and let it rest for 5 minutes before slicing and serving.