Aunt Mary brought this comforting dish to every church potluck. Only 3 ingredients for a bubbly, savory masterpiece that leaves everyone begging for more.

This low carb 3-ingredient creamy chicken bake is the sort of dish that shows up at every small-town church potluck and disappears before the desserts are even touched. My Aunt Mary brought a pan of this to every gathering in our little Midwestern church basement. It’s nothing fancy—just tender chicken, a can of creamy soup, and a blanket of cheese—but when it comes bubbling out of the oven, golden and savory, folks line up with their plates ready. It’s the kind of comforting casserole that fits right in beside Jell-O salads and crockpots of green beans, but with a lighter, low-carb twist that still tastes like the food we grew up on.

Serve this creamy chicken bake with simple, low-carb sides like steamed green beans, roasted broccoli, or a crisp garden salad with a tangy vinaigrette to balance the richness. If you’re not counting carbs too strictly, a spoonful of mashed cauliflower or a small scoop of buttered egg noodles makes a nice bed to catch the extra sauce. A pan of roasted carrots or a basket of warm dinner rolls for the rest of the family will round out a comforting, potluck-style meal.

Servings: 4

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

Preheat your oven to 375°F (190°C). Lightly grease a 9x13-inch glass baking dish so the chicken doesn’t stick.

Pat the chicken breasts dry with paper towels. Lay them in a single layer in the prepared glass baking dish, leaving a little space between each piece so the sauce can bubble around them.

Spoon the condensed cream of chicken soup evenly over the chicken breasts. Use the back of the spoon to spread it so each piece is well coated. Don’t add water or milk—the soup should be thick and creamy right from the can.

Sprinkle the shredded mozzarella cheese evenly over the top, covering all the soup-coated chicken. This will melt into a bubbly, white, creamy layer and form a golden brown crust as it bakes.

Place the baking dish on the middle rack of the preheated oven. Bake, uncovered, for 30 to 40 minutes, or until the chicken is cooked through (the thickest part should reach 165°F/74°C) and the cheese is melted, bubbly, and lightly browned on top.

If you’d like a deeper golden crust, turn the oven to broil for 2 to 3 minutes at the end, watching closely so the cheese browns without burning.

Remove the dish from the oven and let the chicken rest for 5 to 10 minutes. The creamy sauce will thicken slightly as it cools, clinging to the chicken. Serve the chicken breasts straight from the glass baking dish, spooning some of the bubbly, cheesy sauce over each piece.

For extra flavor while staying close to Aunt Mary’s simple style, you can sprinkle a little black pepper, garlic powder, or dried parsley over the chicken before adding the soup—consider these pantry “pinches” rather than extra ingredients. If you want to keep it strictly low carb, look for a reduced-carb or “healthy request” cream of chicken soup, or use a cream of mushroom soup instead for a slightly earthier taste. Mozzarella keeps the dish mild and creamy, but you can swap in part of the cheese for shredded Monterey Jack or provolone for a different flavor while keeping the same texture. If your chicken breasts are very thick, you can slice them horizontally into cutlets so they cook more evenly and soak up more sauce. Leftovers reheat nicely in the oven, covered with foil, at 325°F until warmed through; the sauce often tastes even better the next day. To stretch the dish for a bigger potluck crowd, cut the cooked chicken into chunks right in the baking dish and toss it with the sauce and cheese before serving so everyone can take a spoonful alongside their other casseroles.