In a small bowl, combine the ground turkey with dried sage, garlic powder, onion powder, red pepper flakes, sea salt, and black pepper until well incorporated.
Heat the olive oil in a non-stick skillet over medium-high heat.
Add the seasoned turkey mixture to the skillet, breaking it into small crumbles with a spatula until browned and fully cooked through.
Add the diced red bell pepper to the skillet and sauté for 3 to 4 minutes until the peppers are tender-crisp.
Stir in the fresh baby spinach and cook for 1 minute until just wilted, then transfer the entire sausage and vegetable mixture into a serving bowl.
Wipe the skillet clean and return it to the stove over medium-low heat.
Whisk the eggs in a small bowl and pour them into the skillet, stirring gently and constantly until they form soft, creamy curds.
Place the scrambled eggs on top of the sausage and vegetable base and garnish with the sliced avocado before serving.