This oven baked 3-ingredient chicken diplomat is the kind of dependable retro recipe that earns a permanent spot in the family recipe box. It turns a few pantry staples and simple chicken breasts into a glossy, sweet-savory main dish with almost no prep, which is probably why it was such a favorite for casual entertaining and dependable potluck dinners. It has that old-school charm of recipes passed between friends, and it still works beautifully on a busy weeknight when you want something comforting without a lot of fuss.
Serve this chicken with fluffy rice, buttered egg noodles, or mashed potatoes to catch every bit of the sticky glaze. A simple green salad, steamed green beans, or roasted broccoli balances the richness nicely, and if you're serving guests, a fruit salad or classic dinner rolls fit right in with the vintage supper-club feel of the dish.
Oven Baked 3-Ingredient Chicken Diplomat
Servings: 4
Ingredients
4 boneless, skinless chicken breasts
1 cup apricot preserves
1 packet dry onion soup mix
Directions
1. Preheat the oven to 350°F and lightly grease a rectangular baking dish or Pyrex dish large enough to hold the chicken in a single layer.
2. Place the chicken breasts in the prepared dish, spacing them evenly so the sauce can coat each piece well.
3. In a small bowl, stir together the apricot preserves and dry onion soup mix until evenly combined into a thick, glossy sauce.
4. Spoon the sauce over the chicken and spread it across the tops so each breast is fully coated.
5. Bake uncovered for 35 to 45 minutes, or until the chicken is cooked through and the glaze is bubbling and lightly caramelized around the edges. If the pieces are very thick, add a few extra minutes as needed.
6. Let the chicken rest for 5 minutes before serving, then spoon some of the pan glaze over the top.
Variations & Tips
Use chicken thighs: Boneless, skinless chicken thighs work well here if you prefer darker meat. They stay especially juicy and may need a similar baking time, though always check that they are fully cooked.
Add a little tang: If you like a less sweet glaze, stir in 1 to 2 teaspoons of Dijon mustard or a small splash of red wine vinegar. It keeps the spirit of the original recipe while giving the sauce a little more balance.
Make it ahead: You can assemble the chicken and sauce in the baking dish a few hours in advance, cover, and refrigerate until dinnertime. That makes this a great option for busy workdays or casual entertaining.
Watch the bake time: Chicken breasts can dry out if overcooked, so start checking on the early side if they are small or thin. An instant-read thermometer should register 165°F in the thickest part.
Easy serving tip: If the pan sauce seems too thick after baking, spoon it into a small bowl and whisk in a tablespoon or two of hot water before drizzling it back over the chicken. It makes the glaze easier to serve over rice or noodles.