Preheat your oven to 425°F.
Dice the white potato into small cubes, toss with a drizzle of olive oil, salt, and pepper, and spread out on a lined baking sheet.
Roast the potatoes in the oven for 25-30 minutes until crispy and tender, stirring halfway through.
While the potatoes roast, heat a non-stick skillet over medium heat and add the lean ground beef. Cook until browned and fully cooked through, breaking it apart as it cooks. Season with salt, pepper, and any other preferred herbs.
In a separate pan, fry the egg to your desired doneness (sunny side up works well) using a minimal amount of oil.
Assemble the bowl by layering fresh spinach at the base, topping with the roasted potatoes, then the cooked ground beef, and finally arrange the fried egg on top. Scatter the sliced red bell pepper over the bowl for an extra pop of color and flavor.
Serve warm and enjoy your savory, protein-packed bowl!