Preheat your oven to 425°F (220°C) and allow it to fully heat while you prepare the ingredients. A properly preheated oven helps the sweet potatoes roast evenly and develop delicious caramelized edges.

Wash the sweet potato thoroughly under running water and pat it dry. Peel it if preferred, then cut it into evenly sized cubes, about ¾-inch pieces. Keeping the cubes similar in size ensures they cook at the same rate.

Spread the sweet potato cubes in a single layer on a baking sheet. Avoid overcrowding the pan, as this can cause the sweet potatoes to steam instead of roast. Roast for 20–25 minutes, flipping them halfway through cooking, until they are tender on the inside and lightly golden and caramelized on the outside.

While the sweet potatoes are roasting, pat the chicken breast dry with paper towels. Season both sides generously with salt and black pepper. If desired, you can also add a pinch of garlic powder or paprika for extra flavor.

Heat a grill, grill pan, or skillet over medium-high heat. Once hot, place the chicken breast on the cooking surface and cook for approximately 5–7 minutes on one side. Flip and cook for another 5–7 minutes, or until the thickest part reaches an internal temperature of 165°F (74°C). Avoid flipping repeatedly, as this helps develop a flavorful golden crust.

Transfer the cooked chicken to a clean plate or cutting board and let it rest for 5 minutes. This important step allows the juices to redistribute throughout the meat, keeping the chicken moist and tender.

While the chicken rests, wash the baby spinach thoroughly and dry it well using a salad spinner or clean kitchen towel. Removing excess moisture prevents the bowl from becoming watery.

Add the fresh spinach to a large serving bowl, spreading it evenly across the bottom to create a nutritious base for the meal.

Once the sweet potatoes are finished roasting, remove them from the oven and allow them to cool slightly for a minute or two. Spoon the roasted sweet potatoes over the spinach, distributing them evenly throughout the bowl.

Slice the rested chicken breast into strips or bite-sized pieces. Cutting against the grain will help create more tender pieces that are easier to eat.

Arrange the sliced chicken on top of the sweet potatoes and spinach, creating an even layer so every bite contains a balance of ingredients.

Drizzle the olive oil evenly over the entire bowl. The olive oil adds richness, healthy fats, and helps bring all of the flavors together.

Season the bowl with additional salt and freshly ground black pepper to taste. Taste a small bite and adjust the seasoning if needed.

Serve immediately while the sweet potatoes and chicken are still slightly warm. The warmth gently softens the spinach and creates a delicious contrast of textures.

If you have leftovers, allow the bowl to cool completely before transferring it to an airtight container. Store in the refrigerator for up to 3–4 days. For best results, enjoy cold or gently reheat the chicken and sweet potatoes before serving.