🍓 Introduction: A Bar That Screams Summer
There’s something magical about fruity desserts, especially when they involve juicy summer fruit and a buttery crumble topping. Enter: Raspberry Peach Crumble Bars — a dessert so good, you’ll wonder why it took you so long to make it.
These bars combine sweet peaches, tangy raspberries, and a buttery oat crumble into layers of jammy goodness. They’re easy to slice, easy to share, and even easier to devour.
Whether you’re headed to a picnic, potluck, or just need a dessert with your afternoon coffee, these bars are the answer.
✨ Why You’ll Love These Bars
Let’s be honest — not all desserts are created equal. But these bars? They check every box:
- Easy to make: No need for fancy techniques or equipment.
- Packed with flavor: Raspberries bring the tang, peaches bring the sweet.
- Perfect texture: Buttery crust + juicy filling + golden crumble = perfection.
- Portable: They travel well and slice beautifully.
- Versatile: Use fresh, frozen, or even canned fruit!
🛒 Ingredients You’ll Need
🧈 For the Crust & Crumble:
| Ingredient | Amount |
|---|---|
| All-purpose flour | 2 cups |
| Rolled oats | 1 cup |
| Brown sugar | ¾ cup |
| Baking powder | ½ teaspoon |
| Salt | ¼ teaspoon |
| Cold unsalted butter | ¾ cup (1 ½ sticks) |
| Vanilla extract | 1 teaspoon |
🍑 For the Fruit Filling:
| Ingredient | Amount |
|---|---|
| Fresh or frozen peaches | 1 ½ cups, diced |
| Fresh or frozen raspberries | 1 ½ cups |
| Granulated sugar | ⅓ cup |
| Cornstarch | 1 tablespoon |
| Lemon juice | 1 tablespoon |
| Vanilla extract | ½ teaspoon |
📝 Note: If using frozen fruit, thaw and drain excess moisture before using.
👩🍳 Step-by-Step Instructions
🔥 Step 1: Preheat and Prepare
Preheat your oven to 350°F (175°C). Line a 9×13-inch baking dish with parchment paper, leaving some overhang for easy removal later.
🥣 Step 2: Make the Crust & Crumble
- In a large bowl, combine flour, oats, brown sugar, baking powder, and salt.
- Cut in the cold butter using a pastry cutter or your fingers until the mixture resembles coarse crumbs.
- Stir in vanilla extract.
- Set aside 1 cup of this mixture for the crumble topping.
🧱 Step 3: Press the Base
Take the remaining mixture and press it firmly into the bottom of your prepared pan.
Use the bottom of a measuring cup or glass to press evenly.
Bake for 10–12 minutes until lightly golden. Remove from oven and set aside.
🍓 Step 4: Prepare the Filling
While the base is baking:
- In a medium bowl, toss peaches and raspberries with sugar, cornstarch, lemon juice, and vanilla.
- Let it sit for 5–10 minutes to help the juices release and mix.
🧁 Step 5: Assemble the Bars
- Pour the fruit filling evenly over the baked crust.
- Sprinkle the reserved crumble mixture on top.
- Optionally, press it down gently to flatten the surface just slightly.
⏲️ Step 6: Bake
Return the pan to the oven and bake for 35–40 minutes, or until the top is golden and the fruit is bubbling.
Let cool completely in the pan. This step is key for clean slicing!
⌛ Chill Time = Better Bars
Letting the bars cool at room temperature for an hour, then placing them in the fridge for another hour, gives the best results.
Want perfect squares? Chill longer.
Can’t wait? We get it — they’re delicious warm and messy too.
🔄 Ingredient Substitutions
| Swap | Use This Instead |
|---|---|
| Peaches | Nectarines or apricots |
| Raspberries | Strawberries, blueberries, or mixed berries |
| Butter | Plant-based butter (for vegan) |
| Oats | Chopped nuts for extra crunch |
| Brown sugar | Coconut sugar or white sugar |
💡 Tips for Perfect Crumble Bars
- Use cold butter. It helps create that tender crumb texture.
- Don’t overmix. Crumb texture is best with light mixing.
- Use parchment. Makes removing and slicing easier.
- Cool before cutting. Trust us, it’s worth the wait.
- Mix fruits gently. Raspberries are delicate and break easily.
🧊 Storage & Freezing
| Storage Method | Duration | Notes |
|---|---|---|
| Room temperature | 1–2 days | Keep in airtight container |
| Refrigerator | Up to 5 days | Best texture after chilling |
| Freezer | Up to 2 months | Wrap bars individually and freeze solid |
📝 To thaw, leave at room temp for 30 minutes or pop in the fridge overnight.
🧾 Nutrition Snapshot (Per Bar – Approximate)
| Nutrient | Amount |
|---|---|
| Calories | 210 kcal |
| Carbohydrates | 28g |
| Fat | 9g |
| Saturated Fat | 5g |
| Sugar | 15g |
| Protein | 2g |
| Fiber | 2g |
These bars are rich, fruity, and satisfying — perfect for an afternoon snack or casual dessert.
🎉 Occasions to Serve Raspberry Peach Crumble Bars
| Event/Occasion | Why It Works |
|---|---|
| Summer BBQ | Fruity and refreshing after grilled meals |
| School bake sale | Easy to cut and serve |
| Brunch table | Adds color and sweetness to the spread |
| Holiday potluck | Festive, nostalgic, and easy to transport |
| Weeknight treat | Because you deserve something sweet today |
❓ FAQs About Raspberry Peach Crumble Bars
Can I make this gluten-free?
Yes! Use a gluten-free flour blend and certified gluten-free oats.
Can I make it vegan?
Absolutely. Use plant-based butter and make sure your sugar is vegan-friendly.
Can I use canned fruit?
Yes, but drain very well and reduce sugar slightly, as canned fruit is already sweet.
Can I use jam instead of fresh fruit?
You can! Use raspberry jam and peach preserves together — about 1 to 1½ cups total.
👩🍳 Reader Review
“I made these for a picnic and they disappeared before I could grab a second one. That combo of raspberry and peach is pure summer bliss!”
— Tina from Vermont
📋 Why These Bars Work
Let’s break it down:
| Layer | What It Does |
|---|---|
| Buttery crust | Forms a sturdy base that melts in your mouth |
| Raspberry peach filling | Brings a burst of sweet and tangy flavor |
| Oat crumble | Adds crunch and a golden finish |
Together, it’s like a fruit pie, cookie, and crisp — all in one perfect square.
🍽️ How to Serve
- Room temp for classic texture
- Warm with a scoop of vanilla ice cream
- Cold for a firmer, chewy bite
- Mini dessert platter with brownie bites and lemon bars
- Breakfast bar with coffee (no judgment here)
✅ Final Thoughts: Why You’ll Keep Coming Back
Raspberry Peach Crumble Bars are one of those recipes you try once — and then make all summer long. They’re nostalgic, comforting, and bursting with color and flavor.
They’re also beginner-friendly, easily customizable, and guaranteed to impress even the pickiest dessert lovers.
So grab that bowl, preheat your oven, and get ready to fall in love with every crumbly, fruity bite.
🍑 Go Bake These Bars Already
Whether you’re using juicy fresh fruit from the farmers’ market or cleaning out the freezer stash, this is the perfect excuse to bake up something beautiful.
