Start by heating a large skillet over medium heat. Spray the skillet with avocado oil or olive oil cooking spray. Once hot, add the turkey breakfast sausage. Use a spatula to break it apart as it cooks, allowing it to brown evenly. Stir in the paprika and cayenne pepper, cooking until the sausage is fully cooked through, about 6-8 minutes.
In a separate bowl, whisk together the 8 large eggs until well blended. Season with salt and black pepper to taste.
Once the turkey sausage is cooked, push it to one side of the skillet and pour the whisked eggs into the other side. Allow the eggs to cook undisturbed for a minute, then gently scramble them, mixing with the sausage until fully cooked, about 3-4 minutes.
While the eggs and sausage are cooking, chop the red bell pepper, red onion, and tomatoes. Slice the avocado and set aside.
In serving bowls, divide the turkey sausage and egg mixture. Top each bowl with diced tomatoes, red onion, red bell pepper, and crumbled feta cheese. Add the sliced avocado on top.
Drizzle lime or lemon juice over the bowls and sprinkle with chopped cilantro or parsley for a burst of freshness.