Get the Oven Ready: Preheat your oven to 400°F (205°C). Line a large baking sheet with a piece of parchment paper to prevent sticking.
Season and Roast the Potatoes: Put your clean, cubed sweet potatoes into a mixing bowl. Drizzle them with one tablespoon of olive oil. Sprinkle on a half teaspoon of garlic powder, a half teaspoon of smoked paprika, and a pinch of salt and pepper. Toss them around until every cube is coated. Spread them out in a single layer on your baking sheet. Pop them in the oven for 20 to 25 minutes. Give the pan a shake halfway through!
Prep the Turkey: While the potatoes start cooking, pat your turkey breasts completely dry with a paper towel. In a small bowl, mix a half teaspoon of onion powder, a half teaspoon of garlic powder, a half teaspoon of dried thyme, and a pinch of salt and pepper. Rub this spice blend all over both sides of the turkey.
Sear and Bake: Heat a heavy, oven-safe skillet over medium-high heat with one teaspoon of olive oil. Place the turkey in the hot pan. Let it sear for 2 to 3 minutes without moving it until a golden crust forms. Flip it over and sear for 2 more minutes. Carefully move the whole skillet into the oven right next to your sweet potatoes. Let it bake for 12 to 15 minutes. Check it with a meat thermometer to make sure it hits 165°F (74°C).
Let it Rest: Take the turkey out of the oven. Move it to a cutting board and leave it alone for 5 minutes. This keeps it incredibly juicy! After it rests, slice it into beautiful, thin strips.
Steam the Green Beans: While the turkey rests, pour an inch of water into a small pot and bring it to a rolling boil. Put your trimmed green beans into a steaming basket and set it inside the pot. Pop the lid on and let them steam for 4 to 5 minutes. They should be bright green and still have a nice snap. Take them out and toss them with a tiny pinch of salt, a squeeze of fresh lemon juice, and the sliced almonds.
Assemble Your Plate: Grab your favorite dinner plates. Arrange the sliced turkey breast in a beautiful fan shape, as seen in the "Turkey Vegetable Plate with Sweet Potato.png" image. Pile up the lemon-almond green beans on one side, and scoop a generous portion of the sweet, roasted potato cubes on the other.