Grandma's recipe from 1975 that still wins every potluck. My husband says it tastes like pure comfort

This slow cooker 4-ingredient cream of mushroom chicken is the kind of dish that’s been showing up on Midwestern church basements and VFW potlucks since at least the mid-70s. It’s almost exactly how my mother wrote it on a stained recipe card in 1975, back when a can of cream soup and a packet of onion soup mix could turn a humble package of chicken into “company food.” The chicken cooks low and slow until it’s fall-apart tender, tucked into a silky, beige mushroom gravy with golden, caramelized edges. It’s not fancy food, but it’s the kind of pure comfort my husband still asks for on gray days, and it’s never once come home from a potluck with leftovers.

Serve this creamy mushroom chicken over a big scoop of fluffy mashed potatoes, buttered egg noodles, or simple white rice so all that rich sauce has something to soak into. On the side, I like a green vegetable to balance the plate—steamed green beans, buttered peas, or a crisp lettuce salad with a tangy dressing. Warm dinner rolls or a slice of soft white bread are perfect for mopping up the last of the gravy in the slow cooker. For a true 1970s-style spread, add a Jell-O salad or a pan of corn casserole and a simple fruit dessert, and you’ll have a table that feels like Sunday at Grandma’s.

Servings: 6

3 pounds bone-in, skin-on chicken thighs (about 6–8 pieces), trimmed of excess fat

Pat the chicken thighs dry with paper towels and trim away any large pieces of extra fat. This helps them brown better and keeps the sauce from becoming too greasy.

If your slow cooker insert is stovetop-safe, place it over medium-high heat. Otherwise, use a large skillet on the stove. Add the chicken thighs, skin side down, and cook without moving them for 4–6 minutes, until the skin is nicely golden brown. You may need to do this in batches so you don’t crowd the pan.

Turn the chicken and brown the other side for 2–3 minutes. You are not cooking the chicken through here, just building flavor and color for that old-fashioned, caramelized look. Transfer the browned chicken to a plate and pour off most of the rendered fat, leaving about 1 tablespoon in the pan or insert.

Add the sliced mushrooms to the same pan or slow cooker insert and cook over medium heat for 3–4 minutes, stirring occasionally, just until they start to soften and pick up some of the browned bits. This step deepens the flavor, much like Grandma would do in her old cast iron skillet.

In a medium bowl, stir together the condensed cream of mushroom soup and the dry onion soup mix until well combined. The mixture will be thick and very flavorful—that’s your shortcut gravy base.

Spread the softened mushrooms evenly over the bottom of the slow cooker if they are not already there. Arrange the browned chicken thighs on top of the mushrooms in a single layer as much as possible, skin side up, so the tops can stay a bit golden around the edges.

Pour the soup and onion mix evenly over the chicken, using a spatula to spread it so each piece is well coated. Do not add extra water or broth; the chicken will release enough juices as it cooks to thin the sauce into a silky gravy.

Cover the slow cooker with the lid and cook on LOW for 5–6 hours, or on HIGH for 3–4 hours, until the chicken is very tender and reaches at least 165°F in the thickest part, not touching the bone. The sauce should be bubbling gently around the edges.

Once cooked, carefully skim off any excess fat that has risen to the top of the sauce if desired. Taste the sauce and, if needed, add a small pinch of black pepper. The onion soup mix is quite salty, so you may not need any additional salt.

Serve the chicken thighs hot, spooning plenty of the mushroom cream sauce over each piece. The sauce will be beige and creamy, with visible mushroom slices and lightly caramelized edges from the slow cooking. Garnish with a little chopped fresh parsley if you like, though Grandma usually sent it to the table just as it was.

For a slightly richer, more old-fashioned flavor, you can stir in 1–2 tablespoons of sour cream at the very end of cooking, just before serving. This gives the sauce a tang reminiscent of classic 1970s stroganoff-style dishes. If you prefer boneless, skinless chicken thighs, they will work well; skip the browning step or give them a quick sear just for color, and reduce the cooking time slightly (about 4–5 hours on LOW, 2.5–3.5 hours on HIGH). You can also swap in cream of chicken or cream of celery soup for a different but still very nostalgic flavor. For extra vegetables, add 1–2 cups of sliced carrots or frozen green beans under the chicken; keep in mind they will soften considerably in the long cooking time, which many folks find comforting. Food safety tips: Always thaw chicken completely in the refrigerator before adding it to the slow cooker; do not cook this recipe from frozen, as it can keep the chicken too long in the temperature “danger zone.” Make sure the internal temperature of the chicken reaches at least 165°F, checked in the thickest part away from the bone. Refrigerate leftovers within 2 hours of cooking and store in a shallow covered container in the refrigerator for up to 3–4 days. Reheat gently on the stove or in the microwave until steaming hot all the way through, adding a splash of milk or broth if the sauce has thickened too much.