There is nothing quite as comforting and nostalgic as a warm, sticky pudding straight from the oven. This Easy Baked Sticky Rhubarb Pudding captures the perfect balance of tart rhubarb and sweet, caramelized topping, making it an instant family favorite. It’s incredibly simple to put together, requiring minimal effort for maximum delicious results, especially when rhubarb is in season!

Why You Will Love This Recipe

This Easy Baked Sticky Rhubarb Pudding is a showstopper dessert that tastes much more complex than the simple steps required to make it. You will adore the irresistible contrast between the soft, slightly tangy baked rhubarb layer and the gloriously golden, syrupy crust that forms underneath while baking. It’s the definition of cozy comfort food, perfect for a weeknight treat or a family gathering centerpiece. Furthermore, it’s incredibly forgiving, making it ideal for beginner bakers looking for a guaranteed success.

Ingredients

• Fresh rhubarb, chopped into 1-inch pieces
• Granulated sugar (for the rhubarb)
• All-purpose flour
• Baking powder
• Salt
• Unsalted butter, melted
• Milk (whole or 2%)
• Vanilla extract
• Light brown sugar (for the topping)
• Boiling water

Step-by-Step Instructions

1. Preheat your oven to 350°F (175°C). Lightly grease an 8×8 inch baking dish.
2. In a medium bowl, toss the chopped rhubarb with 1/4 cup of granulated sugar. Set aside.
3. In a separate bowl, whisk together the flour, baking powder, and salt.
4. In a large, microwave-safe bowl or saucepan, melt the butter. Remove from heat and stir in the remaining 1/2 cup of granulated sugar, the milk, and vanilla extract until combined.
5. Gradually whisk the dry ingredients into the wet ingredients until just combined. Do not overmix; a few small lumps are acceptable for this pudding.
6. Pour the batter evenly into the prepared baking dish.
7. Gently spoon the sugared rhubarb pieces evenly over the top of the batter layer.
8. In a small bowl, mix together the light brown sugar. Sprinkle this mixture evenly over the rhubarb layer.
9. Carefully pour 1 cup of boiling water directly over the entire surface of the dish. This water will mix with the sugars during baking to create the signature sticky sauce.
10. Bake for 40 to 45 minutes, or until the top is golden brown and the sauce is bubbly and thick.
11. Let the pudding cool slightly before serving, allowing the sauce to set up a bit.

Expert Tips / Pro Tips

• Sugar Level Adjustment: Rhubarb is quite tart. Taste a small piece before baking; if your rhubarb is particularly sour, you can increase the granulated sugar used in the fruit mix by one or two tablespoons.
• Hot Water Importance: Ensure the water you use to pour over the top is truly boiling. This helps activate the reaction between the brown sugar and the rising batter, guaranteeing that gooey, saucy bottom layer.
• Do Not Stir the Layers: When assembling, it is crucial that you do not stir the batter, rhubarb, or topping after layering them in the pan. The separate layers are what create the characteristic pudding texture during baking.
• Baking Dish Choice: Use a glass or ceramic baking dish, as these tend to retain heat well, ensuring the bottom sauce cooks through nicely.

Variations & Substitutions

• Fruit Swap: While this recipe is designed for rhubarb, you can successfully substitute with chopped tart apples (like Granny Smith) or fresh berries (strawberries or raspberries work excellently). Adjust sugar slightly based on the fruit’s natural sweetness.
• Flavor Boost: Add 1/2 teaspoon of ground cinnamon or a pinch of ground ginger to the dry ingredients for added warmth.
• Citrus Zest: Adding the zest of one lemon to the batter will brighten the overall flavor profile, complementing the tartness of the rhubarb beautifully.
• Gluten-Free Option: Substitute the all-purpose flour with a high-quality 1-to-1 gluten-free baking blend.

Serving Suggestions

This pudding is best served warm, maximizing the gooey effect of the sticky sauce. It pairs perfectly with a generous scoop of high-quality vanilla bean ice cream, which slowly melts into the warm topping. Alternatively, a drizzle of heavy cream or a dollop of freshly whipped cream adds a lovely textural contrast. For an extra decadent experience, serve alongside homemade custard.

Storage, Freezing & Reheating

Storage: Store any leftovers covered tightly in the refrigerator for up to 4 days. The topping may firm up slightly as it cools.

Reheating: To revive that fresh-from-the-oven texture, reheat individual portions gently in the microwave for 30 to 45 seconds, or reheat the entire dish, covered loosely with foil, in a 300°F (150°C) oven for about 10-15 minutes until heated through and the sauce is liquid again.

Freezing: While best eaten fresh, this pudding can be frozen. Once completely cooled, cover the baking dish tightly with plastic wrap followed by foil. Freeze for up to 2 months. Thaw overnight in the refrigerator before reheating as directed above.

Nutrition Information

Note: Nutritional estimates can vary widely based on exact ingredient brands and portion sizes. This is a general estimation per serving (assuming 6 generous servings).

FAQ

Can I use frozen rhubarb instead of fresh?

Yes, you can use frozen rhubarb. There is usually no need to thaw it first. If using frozen, you might want to sprinkle an extra tablespoon of sugar over the fruit layer, as frozen rhubarb can sometimes release more liquid.

Why is the sauce not forming under my pudding?

The primary reason the sticky sauce fails to form is usually insufficient heat or skipping the boiling water step. Ensure your water is boiling when you pour it over the top, and make sure your oven has reached the correct temperature before placing the dish inside.

How do I prevent the top from burning before the middle is cooked?

If the top browns too quickly, loosely tent the baking dish with aluminum foil about halfway through the baking time. This will deflect some direct heat while still allowing the pudding to bake through and the sauce to bubble.

Easy Baked Sticky Rhubarb Pudding

A comforting, classic baked pudding featuring tart rhubarb sweetened with a rich, syrupy brown sugar topping. Perfect served warm with vanilla ice cream or custard.

Print Recipe Pin Recipe

Prep Time 15 minutes mins

Cook Time 45 minutes mins

Total Time 1 hour hr

Servings: 6 servings

Course: Dessert

Cuisine: American, British

Calories: 310

Ingredients Method Notes

Ingredients

  

For the Rhubarb Base

• 4 cups rhubarb chopped into 1-inch pieces
• 1/2 cup granulated sugar
• 2 tbsp cornstarch
• 1/4 cup water

For the Sticky Topping

• 1 cup all-purpose flour
• 1/2 cup light brown sugar packed
• 1/2 tsp baking powder
• 1/4 tsp salt
• 1/2 cup cold unsalted butter cut into small cubes
• 1/2 cup boiling water

Method

 

Instructions

1. Preheat oven to 375°F (190°C). Lightly grease an 8×8 inch baking dish.
2. Prepare the rhubarb base: In a medium bowl, toss the chopped rhubarb with the granulated sugar and cornstarch. Sprinkle the water evenly over the mixture. Pour the rhubarb mixture into the prepared baking dish, spreading it into an even layer.
3. Prepare the topping: In a separate medium bowl, whisk together the flour, brown sugar, baking powder, and salt.
4. Cut in the cold butter using a pastry blender or your fingertips until the mixture resembles coarse crumbs. Sprinkle this topping evenly over the rhubarb layer in the baking dish.
5. Carefully pour the 1/2 cup of boiling water evenly over the topping. This creates the signature sticky syrup as it bakes. Do not stir.
6. Bake for 40 to 45 minutes, or until the topping is golden brown and the rhubarb filling is bubbling thickly around the edges. Allow to cool for at least 15 minutes before serving.

Notes

Serve warm with a scoop of vanilla bean ice cream or fresh pouring custard. If your rhubarb is very tart, you may increase the granulated sugar slightly to 2/3 cup.