Easy grilled desserts and cast iron sweets including dump cakes, skillet brownies, cookies, and backyard-friendly summer treats.
New to Baking on a Grill?
You’re going to love this handy guide, which focuses on how to bake desserts outdoors — including grill setup, temperature ranges, and cast iron tips — plus our favorite recipes that work beautifully on the grill.
Easy Backyard Desserts That Cook Outside
The grill isn’t just for meat.
Some of the best backyard desserts happen in cast iron, under a closed lid, with gentle indirect heat. Whether you’re using a pellet grill, charcoal grill, or gas setup, desserts on the grill bring smoky depth, crisp edges, and warm, gooey centers that feel made for summer nights.
From dump cakes to skillet brownies, these recipes are simple, crowd-friendly, and perfect for cookouts, holidays, and backyard gatherings.
Most grilled desserts cook best around 325–375°F using indirect heat, which makes them easy to prepare while the grill is already hot from dinner.
Let’s sweeten things up.
Why Grill or Bake Desserts in Cast Iron?
Cooking dessert outside:
- Frees up your kitchen oven
- Keeps heat out of the house
- Adds subtle smoky depth
- Creates crisp, caramelized edges
- Makes serving easy and rustic
Cast iron holds heat beautifully and distributes it evenly, which is why skillet desserts develop that perfect golden crust with soft centers.
And yes — they look impressive straight from the pan.
Dump Cakes on the Grill (Effortless Crowd-Pleasers)
Dump cakes are some of the easiest backyard desserts you can make. Minimal prep. Big payoff.
They’re perfect for:
- Summer cookouts
- Holiday gatherings
- Camping
- Graduation parties
Cook at 325–350°F indirect heat with the lid closed.
Here are some of our favorite dump cake recipes:
🍑 Peach Dump Cake
Peach dump cake is summer in a skillet — sweet, juicy peaches baked under a buttery, golden cake topping. Cooked over indirect heat, it develops crisp edges and a warm, bubbling center that’s perfect for backyard nights. Serve it straight from the pan with a scoop of vanilla ice cream.
🍎 Spiced Apple Dump Cake
Spiced apple dump cake brings cozy flavor to the grill with tender apples and warm cinnamon baked beneath a crisp, buttery topping. It’s simple to assemble and ideal for fall cookouts or cool evenings outside. The cast iron creates caramelized edges that make every bite better.
🥧 Pecan Pie Dump Cake
Pecan pie dump cake delivers all the rich, gooey flavor of classic pecan pie with almost no effort. A buttery cake layer bakes over a sweet pecan filling, creating crisp edges and a soft, caramel-like center. It tastes like you planned for hours — even if you didn’t.
🍍 Pineapple Upside-Down Dump Cake
Pineapple upside-down dump cake is bright, buttery, and made for summer gatherings. Juicy pineapple and caramelized brown sugar bake beneath a golden cake topping, creating that classic sweet-and-sticky flavor everyone loves. It’s a backyard-friendly twist on a nostalgic favorite.
🍓 Chocolate Covered Strawberry Dump Cake
Chocolate covered strawberry dump cake combines rich chocolate, sweet strawberries, and a buttery cake topping in one easy dessert. Baked under the grill lid, it turns warm and decadent with slightly crisp edges and a soft center. It’s dramatic enough for special occasions but simple enough for a casual cookout.
🍏 Apple Snickerdoodle Dump Cake
Apple snickerdoodle dump cake combines tender apples with warm cinnamon-sugar flavor in an easy, buttery dessert that tastes like fall in a skillet. As it bakes, the top develops a golden, slightly crisp finish while the apple filling turns soft and syrupy underneath. It’s simple to assemble, crowd-friendly, and even better served warm with a scoop of vanilla ice cream.
Serving Tip: Top with vanilla ice cream while still warm for maximum effect.
Skillet Cakes & Brownies
This is where cast iron shines.
These desserts develop crispy edges and soft, tender centers that are hard to replicate in standard baking pans.
Most cook best at 350°F indirect heat for 30–45 minutes.
Here are some of our favorite skillet cake recipes:
🎃 Pumpkin Spice Skillet Cake
Pumpkin skillet cake brings warm spice and soft, tender texture straight to the grill. Baked in cast iron, it develops lightly crisp edges with a moist, flavorful center that tastes like fall outdoors. It’s simple, cozy, and perfect for cool evenings around the smoker.
🍫 Texas Skillet Brownies
Texas skillet brownies are rich, fudgy, and baked to perfection in cast iron for those irresistible crisp edges. The grill adds gentle heat while the center stays soft and gooey, making it ideal for sharing straight from the pan. Serve warm with ice cream and watch it disappear.
🍊 Orange Cranberry Skillet Cake
Orange cranberry skillet cake is bright, lightly sweet, and full of fresh citrus flavor. Baked in cast iron, it develops golden edges while the cranberries add a tart pop in every bite. It’s a beautiful backyard dessert that feels just as right in summer as it does during the holidays.
🍎 Apple Upside-Down Skillet Cake
Apple upside-down cake baked in a cast iron skillet is rustic, warm, and made for outdoor cooking. Tender apples caramelize beneath a soft, buttery cake, creating golden edges and a glossy fruit topping that flips beautifully onto a serving plate. It’s simple, nostalgic, and even better when served warm straight from the skillet.
Pro Tip: Rotate the skillet halfway through cooking if your grill has hotter zones.
Skillet Cookie & Cozy Bakes
Few things beat a warm skillet cookie served straight from the pan.
These recipes are ideal for:
- Casual backyard dinners
- Family nights
- Fall grilling
- After-dinner cookout desserts
Cook at 325–350°F indirect heat until the edges are golden and the center is just set.
Here are some of our favorite cookies & cozy bakes:
🍪 Skillet Cookie
A warm skillet cookie baked on the grill is the ultimate shareable dessert. Crisp around the edges and soft in the center, it’s served straight from cast iron for that rustic, backyard feel. Top it with a scoop of vanilla ice cream and pass around the spoons.
🎃 Cast Iron Skillet Pumpkin Scones
These cast iron skillet pumpkin scones are tender, lightly spiced, and perfect for baking outdoors. The skillet creates golden edges while the centers stay soft and flavorful, filled with warm pumpkin spice. They’re rustic, easy to slice and share, and ideal for cool mornings or fall evenings around the grill.
🍌 Banana Bread (Cast Iron or Grilled)
Banana bread baked in cast iron brings golden edges and a tender, moist center with just a hint of outdoor flavor. Cooking it on the grill keeps the kitchen cool while delivering beautifully even heat under a closed lid. It’s simple, nostalgic, and perfect for slicing up at the end of a backyard meal.
Texture Tip: Slightly underbake for gooier centers.
Temperature & Pan Guide for Grilled Desserts
Use this quick-reference guide when planning your grilled dessert menu.
Ideal Grill Setup for Desserts:
- Indirect heat only
- Lid closed
- 325–375°F
Cast Iron Tips:
- Preheat skillet lightly before adding batter (optional but helpful)
- Lightly grease to prevent sticking
- Avoid direct flame under pan
- Use a heat-safe glove — handles get extremely hot
Average Cook Times:
- Dump cakes: 35–50 minutes
- Skillet brownies/cakes: 30–45 minutes
- Skillet cookie: 20–35 minutes
Always check for set edges and a lightly firm center.
Backyard Dessert Pairing Ideas
Turn your grilled dessert into an event.
Serve with:
- Vanilla ice cream
- Whipped cream
- Toasted pecans
- Caramel drizzle
- Fresh berries
For summer entertaining, dessert straight from the skillet keeps things relaxed and memorable.
Grilled Dessert FAQ
Can you bake dessert on a grill?
- Yes. Use indirect heat, close the lid, and maintain oven-like temperatures (325–375°F).
What’s the best pan for grilling desserts?
- Cast iron is ideal because it retains heat and distributes it evenly.
Do grilled desserts taste smoky?
- Only lightly, if at all. Indirect heat prevents heavy smoke flavor.
Can I use a gas grill?
- Absolutely. Just turn on burners on one side and place dessert on the opposite side.
How do I prevent burning?
- Avoid direct flame under the pan and rotate halfway through cooking.
Are grilled desserts good for summer parties?
- They’re perfect. They keep the oven off and let you cook everything outdoors.
Ready to Try Dessert on the Grill?
Start with a dump cake if you want something easy and crowd-friendly.
Try skillet brownies or a cookie if you want something dramatic and shareable.
Dessert belongs outside, too.
Thanks for Stopping By
If you love the idea of dessert on the grill, don’t forget to save these recipes.
📌 Pin your favorites to your Summer Desserts, Cast Iron Cooking, or Backyard Party boards so you can come back to them all season long.
Dessert tastes better outside.
About the Pitmaster
Zach might be known for brisket, but he’ll tell you the grill isn’t just for meat.
Cast iron desserts and backyard sweets are some of his favorite surprises to serve after dinner — warm skillet brownies, bubbling dump cakes, and cookies straight from the grill.
Cooking dessert outside keeps the kitchen cool and the gathering going. And honestly? There’s something unforgettable about serving a warm dessert straight from cast iron under an open sky.