In a medium mixing bowl, combine the ground bison, egg, almond flour, garlic powder, onion powder, and half of the smoked paprika, sea salt, and black pepper.
Gently mix with your hands until just combined, then roll into 1-inch meatballs.
Heat the olive oil in a large non-stick skillet over medium heat.
Add the meatballs to the skillet and sear for 2-3 minutes per side until a golden-brown crust forms.
Pour the tomato puree into the skillet and stir in the dried oregano and the remaining smoked paprika, salt, and pepper.
Reduce the heat to low, cover, and simmer for 8-10 minutes until the meatballs are cooked through.
While the meatballs simmer, spiralize the zucchini into thin noodles.
Lightly steam the zucchini noodles for 2 minutes or serve them raw for extra crunch, topping with the meatballs and smoky sauce.