This oven baked 3-ingredient chicken imperial is the kind of retro recipe that feels almost too simple to be this good. It has that classic mid-century dinner party charm: tender chicken baked until golden in a rich, buttery sauce that tastes like you fussed over it far longer than you really did. It is exactly the sort of dependable, crowd-pleasing casserole that earned a permanent place at summer garden parties, potlucks, and family dinners, especially when home cooks needed something elegant without a long ingredient list.
Serve this chicken with buttered rice, egg noodles, or mashed potatoes to catch every bit of the savory glaze. For a lighter plate, pair it with steamed green beans, a crisp garden salad, or simple roasted asparagus. If you are bringing it to a gathering, it also fits right in beside fruit salad, dinner rolls, and iced tea for that nostalgic warm-weather party feel.
Oven Baked 3-Ingredient Chicken Imperial
Servings: 6
Ingredients
2 1/2 pounds boneless, skinless chicken breasts or chicken tenders
1 cup butter, melted
1 packet dry Italian salad dressing mix
Directions
1. Preheat the oven to 350°F. Lightly grease a white oval casserole dish or 9x13-inch baking dish.
2. Arrange the chicken pieces in a single layer in the prepared dish. If the breasts are very large, cut them into smaller serving-size pieces so they cook evenly.
3. Pour the melted butter evenly over the chicken, then sprinkle the dry Italian dressing mix over the top as evenly as possible.
4. Bake uncovered for 35 to 45 minutes, or until the chicken is fully cooked and reaches 165°F in the thickest part. Baste once or twice during baking if desired for extra flavor and color.
5. Let the chicken rest for 5 minutes before serving, then spoon some of the buttery pan sauce over each portion.
Variations & Tips
Use chicken thighs: Boneless, skinless chicken thighs work beautifully here and stay extra juicy. They may need a few additional minutes in the oven depending on size.
Add a fresh finish: A little chopped parsley over the top right before serving gives the dish a fresher look and adds a nice pop of color without changing the simple spirit of the recipe.
Make it party-friendly: This is an easy recipe to assemble ahead of time in the baking dish, cover, and refrigerate for several hours before baking. That makes it especially handy for busy workdays or when you are getting ready for guests.
Watch the salt level: Italian dressing packets can vary in saltiness, so if you plan to serve this with salty sides, taste the pan sauce first before adding any extra seasoning.
Keep it moist: If your chicken breasts are very lean, check them at the earlier end of the baking time to avoid overcooking. Spoon the butter sauce over the top before serving so every bite stays tender and flavorful.