If you’ve got a bag of rock-hard frozen peaches sitting in your freezer, this simple dessert is the perfect way to turn them into something magical. This easy peach dump dessert requires almost no prep—no pie crust, no complicated mixing, and no thawing needed.
Just scatter frozen peaches into a casserole dish, top them with a quick buttery mixture made from basic pantry staples, and let the oven do the work. As it bakes, the peaches release their juices while the topping transforms into a golden, slightly crisp layer that sits somewhere between a classic peach cobbler and a fruit crisp.
The result? A warm, bubbling dessert that tastes like it took hours to make—even though it’s one of the easiest fruit desserts you’ll ever bake. Serve it fresh from the oven with vanilla ice cream or whipped cream for the ultimate cozy treat.
Why You’ll Love This Recipe
- 🍑 Only 5 simple ingredients
- ⏱ Quick and easy dessert with minimal prep
- ❄️ Uses frozen peaches—no thawing required
- 🧁 Perfect balance of juicy fruit and buttery topping
- 🍨 Delicious with ice cream, whipped cream, or yogurt
Ingredients
- 4 cups frozen raw peach slices (rock-hard, unthawed)
- 1 cup granulated sugar
- 1 cup all-purpose flour
- 1 teaspoon ground cinnamon
- 1/2 cup (1 stick) unsalted butter, melted
Directions
Preheat your oven to 350°F (175°C). Place an oven rack in the center position so the topping browns evenly.
Take out a 2-quart oven-safe glass casserole dish (about 8×8 inches or similar). Do not grease it; the butter in the topping will provide enough richness.
Dump the rock-hard frozen raw peach slices directly into the casserole dish and spread them into an even layer. It’s fine if they’re clumped or frosty; do not thaw first.
In a medium mixing bowl, whisk together the granulated sugar, all-purpose flour, and ground cinnamon until no streaks of flour remain and the cinnamon looks evenly distributed.
Pour the melted butter over the sugar-flour-cinnamon mixture. Stir with a spoon or spatula until you have a thick, slightly crumbly batter. It should be moist and clumpy, not pourable like cake batter.
Using your fingers or a spoon, scatter the buttery mixture evenly over the frozen peaches, covering as much of the surface as you can. It’s fine if a few peach pieces peek through; they’ll bubble up as they bake.
Place the casserole dish on a rimmed baking sheet to catch any bubbling juices. Transfer to the preheated oven.
Bake for 40–50 minutes, until the top is golden brown, the edges look crisp, and you can see peach juices bubbling up around the sides and through a few spots in the topping.
Remove from the oven and let the dessert rest on a cooling rack for at least 15–20 minutes. This pause allows the hot juices to thicken slightly so you get saucy peaches instead of a runny pool.
Spoon warm servings into bowls and, if you like, top with ice cream, whipped cream, or yogurt.
Store any leftovers covered in the refrigerator for up to 3 days, and rewarm gently in the oven or microwave before serving.
Is This Recipe Healthy?
This peach dessert is definitely a sweet treat, but peaches themselves provide valuable nutrients like vitamin C, fiber, and antioxidants.
Using frozen fruit is a great way to enjoy fruit year-round while still getting those natural nutrients. To lighten the recipe slightly, you can reduce the sugar or serve smaller portions alongside Greek yogurt instead of ice cream.
Like most desserts, it’s best enjoyed in moderation as part of a balanced diet.
Calories & Nutrition (Estimated)
Per serving (based on 6 servings):
- Calories: ~320
- Carbohydrates: ~45g
- Fat: ~14g
- Protein: ~3g
- Fiber: ~2g
Peaches add natural fruit sugars and nutrients while the topping provides that classic comforting sweetness.
Tips for Best Results
Bake Straight From Frozen
Starting with rock-hard frozen peaches helps the fruit release juice slowly while baking.
Use a Glass Baking Dish
Glass distributes heat evenly and helps the topping brown beautifully.
Don’t Skip the Resting Time
Allowing the dessert to rest helps the peach juices thicken into a syrupy sauce.
Place the Dish on a Baking Sheet
Peach juices may bubble over, so the sheet protects your oven.
Add Ice Cream While It’s Warm
Warm fruit dessert with cold vanilla ice cream is the perfect contrast.
Variations & Substitutions
Add Crunch
Replace ¼ cup of the flour with rolled oats or chopped pecans.
Add Bright Flavor
Toss peaches with 1–2 teaspoons lemon juice before baking.
Spice It Up
Swap cinnamon for pumpkin pie spice, or add a pinch of nutmeg or ginger.
Adjust the Sweetness
- For tart peaches: increase sugar to 1¼ cups
- For sweet peaches: reduce sugar to ¾ cup
Dairy-Free Version
Replace butter with melted coconut oil or vegetable oil.
Frequently Asked Questions
Can I use fresh peaches instead of frozen?
Yes. Slice about 4 cups of fresh peaches and use them the same way.
Do I need to thaw frozen peaches first?
No. The recipe works best when peaches go straight from freezer to oven.
How do I store leftovers?
Store in an airtight container in the refrigerator for up to 3 days.
Can I freeze the baked dessert?
Yes. Freeze portions for up to 2 months and reheat in the oven.
Why is my topping not crispy?
Make sure the topping is scattered evenly and baked until golden brown.
You May Also Like
If you enjoyed this easy fruit dessert, you might also love:
- Easy Apple Crisp
- 3-Ingredient Peach Cobbler
- No-Bake Strawberry Cheesecake
- Classic Blueberry Crumble
- Slow Cooker Apple Dump Cake
Final Thoughts
This 5-ingredient peach dump dessert proves that delicious homemade sweets don’t have to be complicated. With frozen peaches and a few pantry staples, you can create a warm, comforting dessert that tastes like summer in every bite.
Serve it fresh from the oven with a scoop of ice cream, and don’t be surprised if everyone asks for the recipe. 🍑🍨
