Preheat and prep. Heat your oven to 400°F (200°C). Lightly grease a 9x13-inch baking dish. Pat the chicken dry and season both sides with salt, pepper, onion powder, and paprika.
Quick sear for flavor. Heat olive oil in a large skillet over medium-high.
Sear the chicken 2–3 minutes per side until lightly golden. You’re not cooking it through—just building flavor. Transfer to the baking dish.
Make the ranch sauce. In a bowl, mix softened cream cheese, Greek yogurt (or sour cream), ranch seasoning, minced garlic, and chicken broth.
Stir until smooth. If it’s very thick, add a splash more broth.
Assemble. Spread the ranch sauce over the chicken in an even layer. Sprinkle shredded cheese on top.
Bake. Cover loosely with foil and bake for 15 minutes.
Remove the foil and bake another 8–12 minutes, until the cheese is bubbly and the chicken reaches 165°F (74°C) in the thickest part.
Rest and slice. Let the chicken rest 5–7 minutes, then slice or shred as you prefer. The sauce will thicken slightly as it cools.
Cook your sides. While the chicken bakes, steam or roast your veggies. For quick broccoli: toss with olive oil, salt, and pepper; roast at 400°F for 12–15 minutes.
Cook your chosen carb (rice, quinoa, potatoes, or pasta) according to package directions.
Assemble meal prep containers. Divide the chicken and sauce among 4–5 containers. Add veggies and your carb. Garnish with chopped chives or parsley for a fresh finish.