Found this tucked inside my mother's old Betty Crocker cookbook. The church ladies went wild for it in 1983.

This oven baked 4-ingredient chicken suisse is exactly the sort of recipe you’d expect to find handwritten on an index card and tucked into an old Betty Crocker cookbook. It’s pure 1983 church-supper comfort: boneless chicken breasts layered with deli Swiss cheese and smothered in a quick canned mushroom soup sauce, then baked until everything is tender and bubbly. It’s the kind of no-fuss, crowd-pleasing dish busy home cooks leaned on for potlucks and weeknights, and it still earns recipe requests today because it’s simple, reliable, and deeply satisfying.

Serve this chicken suisse with a starch that can soak up all that creamy mushroom sauce—think buttered egg noodles, mashed potatoes, or simple white rice. A crisp green salad with a tangy vinaigrette or steamed green beans balances the richness nicely. If you’re channeling full-on church-basement nostalgia, add a basket of warm dinner rolls and a retro fruit salad or Jell-O dessert to round out the meal.

Servings: 4

4 boneless, skinless chicken breasts (about 2 pounds total)

Preheat your oven to 375°F (190°C). Line a rimmed baking sheet with aluminum foil for easy cleanup, then lightly grease the foil with a bit of oil or nonstick spray.

In a small bowl, stir together the condensed cream of mushroom soup and sour cream until smooth and fully combined. This creates the creamy sauce that will bake over the chicken.

Pat the chicken breasts dry with paper towels and trim any excess fat. Arrange the chicken in a single layer on the prepared, foil-lined baking sheet, leaving a little space between each piece.

Spoon a thin layer of the mushroom-sour cream mixture over the tops of the chicken breasts, just enough to lightly coat them. This helps the cheese adhere and keeps the chicken moist.

Lay one slice of Swiss cheese over each chicken breast, covering as much of the surface as you can. If the slices are small, you can tear and overlap them so the chicken is mostly covered.

Spoon the remaining mushroom-sour cream mixture evenly over the cheese-topped chicken, spreading it gently so the cheese is mostly covered with sauce. The sauce will melt and pool around the chicken as it bakes.

Transfer the baking sheet to the preheated oven and bake for 25–35 minutes, or until the chicken is cooked through and reaches an internal temperature of 165°F (74°C) in the thickest part. The sauce should be bubbling and the Swiss cheese fully melted under the creamy layer.

If you’d like a lightly browned top, move the baking sheet to the upper third of the oven for the last 3–5 minutes of baking, or briefly broil on low, watching closely so the sauce and cheese don’t scorch.

Remove the chicken from the oven and let it rest on the baking sheet for about 5 minutes. Use a spatula to lift each chicken breast, along with some of the creamy mushroom sauce, onto plates. Serve hot.

For a slightly more savory, almost casserole-style version that still honors the original 1980s spirit, you can scatter 1/2–3/4 cup seasoned dry stuffing mix or crushed buttery crackers over the top before baking; this adds crunch and soaks up some of the sauce. If you prefer a bit of tang, replace half of the sour cream with mayonnaise, which was very common in church cookbook versions. You can also swap in low-sodium cream of chicken soup for a milder flavor, or use a sharper aged Swiss if you like a more pronounced cheese note. To stretch the dish for a potluck, slice the chicken breasts horizontally into thinner cutlets so you get more pieces, and reduce baking time slightly, checking for doneness early. For food safety, always start with fully thawed chicken and avoid rinsing it in the sink, which can spread bacteria; instead, pat dry with paper towels. Use a food thermometer to ensure the chicken reaches 165°F (74°C) in the thickest part, and refrigerate leftovers within 2 hours in a shallow container. Reheat leftovers to at least 165°F, adding a spoonful of water or broth if the sauce has thickened too much.