--- title: "Irresistible Strawberry Rhubarb Crumb Bars – The Ultimate Summer Treat" id: "25370" type: "post" slug: "irresistible-strawberry-rhubarb-crumb-bars-summer-treat" published_at: "2026-06-12T20:37:29+00:00" modified_at: "2026-06-12T20:42:09+00:00" url: "https://www.crumbrecipes.com/irresistible-strawberry-rhubarb-crumb-bars-summer-treat/" markdown_url: "https://www.crumbrecipes.com/irresistible-strawberry-rhubarb-crumb-bars-summer-treat.md" excerpt: "This Strawberry Rhubarb Crumb Bars recipe is a delightful combination of sweet and tangy flavors, all wrapped up in a crispy crumb topping that’s simply to die for. It takes ... Learn more" taxonomy_category: - "Dessert" --- Table of Contents [Toggle](#) [Jump to Recipe](#recipe) [Print Recipe](https://www.crumbrecipes.com/wprm_print/strawberry-rhubarb-crumb-bars) This **Strawberry Rhubarb Crumb Bars** recipe is a delightful combination of sweet and tangy flavors, all wrapped up in a crispy crumb topping that’s simply to die for. It takes about 1 hour from start to finish and serves 12 lucky people who will definitely ask for seconds! You may also find [Strawberry Rhubarb Pie Bars The Sweetest Shortcut To Dessert Bliss](https://www.crumbrecipes.com/strawberry-rhubarb-pie-bars-the-sweetest-shortcut-to-dessert-bliss/) useful. ## The Story Behind Ah, summer! The time when fresh berries are abundant, and what’s better than diving into a delicious dessert made with freshly picked strawberries and tart rhubarb? These crumb bars make for a fantastic afternoon snack or a sweet summer treat that will impress your friends and family. Trust me; once you take a bite, you’ll want to make these over and over again. Who wouldn’t want a dessert that’s both comforting and easy to whip up? ## 5 Reasons You’ll Love This Recipe - **Easy to Make:** No fancy techniques here, just a straightforward process that anyone can handle. - **Perfect Balance of Flavors:** The sweetness of strawberries combined with the tartness of rhubarb creates a juicy filling that’s out of this world. - **Flexible Ingredients:** Swap or add fruits based on what you have on hand; this recipe is very forgiving! - **Deliciously Versatile:** Perfect as a dessert, breakfast treat, or snack with a cup of coffee. - **Great for Sharing:** These bars are perfect for potlucks, picnics, or just a sweet surprise for your loved ones. ## Ingredients You’ll Need | Ingredient | Quantity | Notes | | --- | --- | --- | | All-purpose flour | 3 cups (375g) | Forms the base of the crust and crumble topping | | Granulated sugar | 1/2 cup (100g) | Sweetens crust and filling | | Packed brown sugar | 1/2 cup (100g) | Adds moisture and caramel flavor; light or dark | | Baking powder | 1 teaspoon | Keeps crust light | | Ground cinnamon | 1/2 teaspoon | Optional; adds warmth | | Salt | 1/4 teaspoon | Enhances flavor | | Cold unsalted butter | 1 cup (226g) | Cubed; creates flaky texture | | Large egg | 1 | Binds the crust mixture | | Pure vanilla extract | 2 teaspoons | Adds aroma and flavor | | Milk | 1/4 cup (60ml) | Helps bind crumbs | | Old-fashioned rolled oats | 1/3 cup (28g) | Adds texture to topping | | Chopped strawberries | 2 1/2 cups (380g) | Provides sweetness and color | | Sliced rhubarb | 2 1/2 cups (250g) | Adds tartness | | Granulated sugar (filling) | 1/2 cup (100g) | Balances fruit tartness | | Cornstarch | 1 Tablespoon | Thickens filling | | Orange zest | 1 teaspoon | Brightens fruit flavors | ## How to Make (Step-by-Step) ### STEP 1 Preheat your oven to **350°F (177°C)** and line a 9×13-inch baking pan with parchment paper, leaving an overhang for easy removal. The parchment paper is basically your best friend for this recipe! ### STEP 2 In a large bowl, whisk together **flour, granulated sugar, brown sugar, baking powder, cinnamon, and salt**. This is the base for both the crust and the crumb topping. ### STEP 3 Add **cold cubed butter** to the mix and cut in using a pastry cutter, forks, or a food processor until the mixture resembles pea-sized crumbs. If you’re in a playful mood, go ahead and use your hands — just don’t forget to wash them first! [You Might Also Like : Campfire Cherry Hand Pies: Easy Campout Dessert](https://www.crumbrecipes.com/campfire-cherry-hand-pies-easy-campout-dessert/) ### STEP 4 In a separate bowl, whisk together the **egg, vanilla, and milk**. Then pour this liquid gold into the flour mixture, gently mixing until you get moist, sandy crumbs. ### STEP 5 Reserve **2 cups** of the crumb mixture for topping; press the remaining crumbs evenly into the prepared pan to form the crust. It’s all about that solid foundation, right? ### STEP 6 In a large bowl, combine **strawberries, rhubarb, sugar, cornstarch, and orange zest**. Mix gently and spread this fruity filling over the crust. Your kitchen should already smell amazing at this point! ### STEP 7 Sprinkle the reserved crumb mixture and **oats** evenly over the filling, pressing lightly to help everything hold together. ### STEP 8 Bake for about **42–50 minutes**, or until the topping is lightly golden and a toothpick comes out mostly clean with a few fruit specks. ### STEP 9 Let it cool completely in the pan, then pop it in the fridge if you want to speed up the setting process. Trust me, it’s worth the wait! ### STEP 10 Lift the bars out using the parchment overhang and cut into squares. Serve them up or store as needed — although let’s be real, they probably won’t last long! ## Pro Tips for the Best Results - **Use Fresh Ingredients:** Whenever possible, grab fresh strawberries and rhubarb. It makes a noticeable difference in flavor. - **Chill Your Butter:** Cold butter mixes better, leading to flakier dough. - **Let It Rest:** Allowing the bars to cool completely makes cutting them much easier and neater. - **Feel Free to Experiment:** Add nuts or spices to mix up the flavors. Maybe some toasted pecans for a twist? - **Serve with Ice Cream:** Seriously, vanilla ice cream goes perfectly with these bars. Go ahead and treat yourself! ## Fun Variations & Topping Ideas ### Variations: - **Berry Mix:** Replace some strawberries with blueberries or raspberries for a berry medley. - **Coconut Flakes:** Add shredded coconut to the topping for a tropical twist. - **Spiced Up:** Try adding a bit of ginger or nutmeg to the filling for an extra zing. ### Toppings: - **Whipped Cream:** A dollop of whipped cream can elevate your dessert game. - **Chocolate Drizzle:** Drizzling some chocolate over these bars will make chocolate lovers weak at the knees. - **Toasted Nuts:** Sprinkle some toasted almonds or walnuts for added crunch. ## Storing and Reheating ### Storing: Store your bars in an airtight container in the refrigerator for up to a week. If they last that long – good luck! ### Reheating: You can pop these bars in the microwave for a few seconds if you want to enjoy them warm. Pair it with a scoop of ice cream for an extra treat! ## Leftover ideas What’s better than enjoying a delightful dessert? How about making a breakfast treat out of leftovers? Crumble a bar over yogurt or use it to top oatmeal for a sweet start to your day. ## Frequently Asked Questions (FAQ) ### How do I know when the bars are done baking? Look for a lightly golden top and a toothpick that comes out mostly clean with just a few fruit specks. [You Might Also Like : Mango Panna Cotta](https://www.crumbrecipes.com/mango-panna-cotta/) ### Can I use frozen fruit instead? Absolutely! Just make sure to thaw and drain excess moisture before using. ### Can I make these bars gluten-free? You can substitute the all-purpose flour with a good gluten-free blend. Just pay attention to the texture since it might vary slightly. ### What can I substitute for sugar in this recipe? You could try using coconut sugar, or a sugar alternative, but sometimes it can affect the texture and flavor, so proceed with caution! ### Can I double this recipe? Yes! Just use a larger baking dish, and you may need to adjust baking times slightly. ## Conclusion These **Stawberry Rhubarb Crumb Bars** are perfect for a quick and comforting meal. They carry a beautiful balance of sweet and tart flavors that make them irresistible. If you’re looking to impress guests or just want a yummy treat for yourself, this recipe is the way to go! Don’t forget to leave a comment and a rating on the recipe – I’d love to hear how yours turned out! And if you’re looking for more variations on this popular dish, check out this recipe for delicious Strawberry Rhubarb Bars with Crumb Topping from an amazing site: [Cooking Classy](https://www.cookingclassy.com/strawberry-rhubarb-crumb-bars/) . ## Strawberry Rhubarb Crumb Bars A delightful combination of sweet strawberries and tangy rhubarb wrapped in a crispy crumb topping that makes for a delicious dessert or snack. [Print Recipe](https://www.crumbrecipes.com/wprm_print/strawberry-rhubarb-crumb-bars) [Pin Recipe](https://www.pinterest.com/pin/create/bookmarklet/?url=https%3A%2F%2Fwww.crumbrecipes.com%2Firresistible-strawberry-rhubarb-crumb-bars-summer-treat%2F&media=https%3A%2F%2Fwww.crumbrecipes.com%2Fwp-content%2Fuploads%2F2026%2F06%2Firresistible-strawberry-rhubarb-crumb-bars-the-u-2026-06-12-202649-1024x1024-1.webp&description=Strawberry+Rhubarb+Crumb+Bars&is_video=false) Prep Time 20 minutes mins Cook Time 50 minutes mins Total Time 1 hour hr 10 minutes mins Servings: 12 servings Course: Dessert, Snack Cuisine: American, Summer Calories: 250 [Ingredients](#recipe-25375-ingredients) [Method](#recipe-25375-instructions) [Notes](#recipe-25375-notes) ### Ingredients Crust and Topping - 3cupsAll-purpose flourForms the base of the crust and crumble topping - 1/2cupGranulated sugarSweetens crust and filling - 1/2cupPacked light or dark brown sugarAdds moisture and caramel flavor - 1teaspoonBaking powderKeeps crust light - 1/2teaspoonGround cinnamon (optional)Adds warmth - 1/4teaspoonSaltEnhances flavor - 1cupCold unsalted butter, cubedCreates flaky texture - 1Large eggBinds the crust mixture - 2teaspoonsPure vanilla extractAdds aroma and flavor - 1/4cupMilkHelps bind crumbs - 1/3cupOld-fashioned rolled oatsAdds texture to topping Filling - 2 1/2cupsChopped strawberriesProvides sweetness and color - 2 1/2cupsSliced rhubarbAdds tartness - 1/2cupGranulated sugar for fillingBalances fruit tartness - 1TablespoonCornstarchThickens filling - 1teaspoonOrange zestBrightens fruit flavors ### Method Preparation 1. Preheat your oven to 350°F (177°C) and line a 9×13-inch baking pan with parchment paper, leaving an overhang for easy removal. 2. In a large bowl, whisk together flour, granulated sugar, brown sugar, baking powder, cinnamon, and salt. 3. Add cold cubed butter to the mix and cut in until the mixture resembles pea-sized crumbs. 4. In a separate bowl, whisk together the egg, vanilla, and milk. Then pour this into the flour mixture, gently mixing until you get moist, sandy crumbs. 5. Reserve 2 cups of the crumb mixture for topping; press the remaining crumbs evenly into the prepared pan to form the crust. Filling and Baking 1. In a large bowl, combine strawberries, rhubarb, sugar, cornstarch, and orange zest. Mix gently and spread over the crust. 2. Sprinkle the reserved crumb mixture and oats evenly over the filling, pressing lightly to help everything hold together. 3. Bake for about 42–50 minutes, or until the topping is lightly golden and a toothpick comes out mostly clean. Cooling and Serving 1. Let it cool completely in the pan, then pop it in the fridge if you want to speed up the setting process. 2. Lift the bars out using the parchment overhang and cut into squares. Serve them up or store as needed. ### Notes Use fresh ingredients for the best flavor. Chill butter for a flakier dough and store bars in an airtight container for up to a week. 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