Nana always bragged about her 3 ingredient masterpiece that cost almost nothing to whip together. I finally learned her secret and now the pan is scraped clean at every single potluck.

 

This 3-ingredient peach cobbler is the kind of thrifty little miracle that grandmas love to brag about. It uses pantry basics—canned peaches, a box of yellow cake mix, and a stick of butter—to make a bubbly, golden dessert that tastes like you fussed all afternoon. My version is inspired by those old church potluck pans that always came back scraped clean, with everyone asking, “Who brought the peach cobbler?” It’s perfect for busy nights, last-minute guests, or anytime you want something warm and comforting without spending much money or effort.

Serve this peach cobbler warm, straight from the glass casserole dish, with a scoop of vanilla ice cream or a dollop of whipped cream on top so it melts into the soft, bubbly center. It’s also lovely with a cup of hot coffee after Sunday dinner or a glass of cold milk for the kids. If you’re taking it to a potluck, bring it right in the baking dish and tuck a spoon and stack of small bowls alongside. For a simple family dessert, pair it with something light and savory for dinner—like grilled chicken and a green salad—so you can fully enjoy a generous, cozy scoop of cobbler afterward.

3-Ingredient Peach Cobbler

Servings: 8-10

Ingredients

2 cans (15–16 ounces each) sliced peaches in heavy syrup or juice, undrained

1 box (15.25 ounces) yellow cake mix

1/2 cup (1 stick, 8 tablespoons) unsalted butter, melted

Directions

Preheat your oven to 350°F (175°C). Place a rectangular glass casserole dish (about 9x13 inches) on the counter so it’s ready to go.

Pour both cans of peaches, along with all their syrup or juice, into the glass casserole dish. Spread the peaches out evenly with a spoon so they cover the bottom of the dish.

Sprinkle the dry yellow cake mix evenly over the peaches. Try to cover all the fruit and liquid with a light, even layer, but do not stir. Leaving it layered is what gives you that soft, bubbly center and lightly crisp top.

Slowly drizzle the melted butter evenly over the dry cake mix, aiming to moisten as much of the surface as you can. It’s okay if a few dry spots remain; they’ll hydrate as the cobbler bakes.

Place the dish on the middle rack of the preheated oven and bake for 35–45 minutes, or until the top is lightly browned and the peach filling is bubbly around the edges and in the center. If your oven runs cool, you may need a few extra minutes.

Carefully remove the cobbler from the oven and place it on a heat-safe surface, like your speckled granite counter or a trivet. Let it rest for at least 10–15 minutes so the center can settle into that soft, spoonable texture.

Serve warm, scooping down through the lightly browned top to get plenty of the bubbly peach filling in each portion. Store any leftovers covered in the refrigerator and reheat gently before serving.

Variations & Tips

To stretch this cobbler for a bigger crowd, you can add a third can of peaches and bake a few extra minutes until the center is bubbly. If your family prefers less sweetness, choose peaches packed in juice instead of heavy syrup, or drain off a little of the liquid before pouring them into the dish. For a bit of warm flavor that still keeps it simple, sprinkle 1/2 teaspoon of ground cinnamon or a pinch of nutmeg over the peaches before adding the cake mix. If you like a slightly crisper top, cut the butter into very thin slices and lay them all over the dry cake mix instead of melting it first, then bake as directed. For picky eaters who aren’t big on fruit chunks, gently mash some of the peaches with a fork right in the dish before adding the cake mix so the filling is softer and more uniform. You can also swap one can of peaches for a can of mixed fruit for a different twist, just keep the total liquid similar so the center stays bubbly and soft. Food safety tips: Always bake until the cobbler is hot and bubbling in the center, not just around the edges, to ensure it’s heated through. Use oven mitts when handling the hot glass casserole dish and place it on a heat-safe surface; avoid putting a hot glass dish directly onto a cold or wet countertop to prevent cracking. Cool leftovers, cover tightly, and refrigerate within 2 hours; enjoy within 3–4 days. Reheat individual servings in the microwave until steaming, and avoid reheating in the glass dish if it’s very cold from the fridge—let it warm up on the counter for a bit first to reduce the risk of thermal shock.