Dad still talks about this dish from the church cookbook his mother used in the 1960s. Four ingredients and pure nostalgia.

This oven baked 4-ingredient chicken devonshire is the kind of church-cookbook classic that shows up at every potluck and then quietly steals the show. It’s based on the old Pittsburgh-style Devonshire sandwiches from the 1960s, but simplified into a casserole my own Midwestern relatives would have happily baked in their green glass dishes. You get tender chicken layered in a creamy sauce, topped with cheese and crisp bacon—nothing fancy, just pantry-friendly ingredients and a very nostalgic flavor profile that tastes like something your grandmother might have pulled from the oven on a Sunday after church.

Serve this chicken devonshire hot from the oven with something that can soak up the creamy sauce: buttered toast triangles, simple egg noodles, or plain white rice all work well. On the side, I like a crisp green salad with a tangy vinaigrette or simply steamed green beans to balance the richness. If you’re leaning into the vintage vibe, add canned fruit salad or a classic three-bean salad and a glass of iced tea. Leftovers reheat nicely and make an easy next-day lunch tucked into toast or spooned over leftover roasted potatoes.

Servings: 4

1 1/2 pounds boneless, skinless chicken breasts, cut into bite-size pieces

Preheat your oven to 375°F (190°C). Lightly grease a 2-quart baking dish, ideally a vintage-style glass dish if you have one, to echo that old church cookbook feel.

Spread the bite-size chicken pieces evenly in the bottom of the prepared baking dish, arranging them in a single layer so they cook evenly.

Spoon the condensed cream of chicken soup over the chicken. Use the back of a spoon or a spatula to gently spread it so all the chicken is coated in a smooth, even layer. Do not dilute the soup with water or milk; you want it thick and creamy.

Sprinkle the shredded cheddar cheese evenly over the top of the creamy chicken layer, making sure to cover the surface all the way to the edges so you get a melted, bubbly top.

Scatter the crumbled cooked bacon over the cheese in an even layer, so every scoop gets a bit of smoky crunch.

Cover the baking dish loosely with foil and bake for 20 minutes. This helps the chicken start cooking through without the cheese over-browning too quickly.

Remove the foil and continue baking for another 15–20 minutes, or until the chicken is cooked through (the internal temperature of the largest pieces reaches 165°F/74°C), the sauce is bubbling around the edges, and the cheese is fully melted and lightly golden in spots.

Let the casserole rest for about 5–10 minutes after removing it from the oven. This brief rest helps the layers settle slightly so you can lift out generous portions with a spatula and see the creamy chicken, melted cheese, and bacon together.

Serve warm, scooping from the green glass baking dish if you have one, and enjoy the nostalgic, four-ingredient comfort straight from the oven.

You can keep the spirit of this 1960s-style, four-ingredient church cookbook recipe and still make small tweaks when needed. For a slightly different flavor, swap the cream of chicken soup for cream of mushroom or cream of celery—just keep it to one can so you don’t change the texture. If cheddar isn’t your favorite, use Colby Jack or Monterey Jack, or a mix of whatever shredded cheese you have on hand, but aim for a good melting cheese. To streamline prep on a busy night, you can use pre-cooked rotisserie chicken instead of raw; in that case, reduce the covered bake time by about 10 minutes and simply bake uncovered until the cheese is melted and the casserole is hot and bubbling. For a little extra smokiness, choose thick-cut or applewood-smoked bacon; just be sure it’s fully cooked and well-drained before adding it to the top so the casserole doesn’t become greasy. Food safety notes: Always cook chicken to an internal temperature of 165°F (74°C), checking the thickest pieces with an instant-read thermometer. If you’re starting with raw chicken, keep it separate from other ingredients and wash hands, cutting boards, and knives thoroughly after handling. Leftovers should be cooled, covered, and refrigerated within 2 hours and eaten within 3–4 days; reheat until hot and steaming throughout before serving. If you plan to freeze leftovers, cool completely, portion into airtight containers, and freeze for up to 2 months; thaw in the refrigerator before reheating.