Golden Rhubarb Crumble Muffins with Buttery Streusel Topping

By:

Ruby Bennett

Published:

June 9, 2026

Jump to Recipe·Print Recipe

Why You’ll Love These Rhubarb Crumble Muffins

If you are looking for a quick and satisfying bake that feels special without hours of work, these Golden Rhubarb Crumble Muffins are exactly what you need. The recipe comes together in under an hour, which is perfect for a lazy weekend morning or a weekday treat. The best part is the buttery crumble topping, which adds a sweet, crunchy contrast to the tender muffin underneath. These muffins have a coffee cake vibe, and they are portable enough to take to work or pack in a lunchbox. One bite of the tangy rhubarb balanced with the sweet streusel, and you will understand why this is becoming my favorite spring bake.

Jump to:

What Kind of Rhubarb Should I Use?

Fresh rhubarb is always the first choice for baking, and it is at its best during spring and early summer. When you are at the market, look for firm, crisp stalks. The color can range from pale green to deep ruby red, and the taste is very similar no matter the shade.

Just remember to trim off the leaves completely, as they are inedible, and cut away any bruised or woody ends. If fresh rhubarb is not available, frozen rhubarb works well too. Thaw it first and drain off the excess liquid before chopping. That extra step helps keep your muffins from turning soggy.

Options for Substitutions

One of the reasons I love this muffin recipe is how forgiving it is. You can swap ingredients based on what you have on hand without losing the wonderful texture. Here is a quick reference table for common substitutions:

Original Ingredient	Suggested Substitute
Rhubarb (fresh or frozen)	Strawberries, blueberries, or chopped apples (drain if frozen)
Yogurt (plain Greek)	Sour cream, buttermilk, or regular Greek yogurt (thin with milk if too thick)
Sunflower oil	Vegetable oil, canola oil, or melted coconut oil
Margarine (for crumble)	Cold butter (for richer flavor)
Self raising flour (crumble)	All purpose flour mixed with 1/4 tsp baking powder per 1/2 cup
Brown sugar (crumble)	White sugar (brown adds deeper flavor)

Feel free to mix and match, and the muffins will still turn out beautifully.

Watch Out for These Mistakes While Baking

Even a simple recipe has a few pitfalls. The most common mistake is skipping the roasting step for the rhubarb. Roasting concentrates the flavor and removes excess moisture. Always drain the roasted rhubarb in a sieve before adding it to the batter. Another big one is overmixing the batter. Stir only until the flour disappears; a few lumps are fine. Overmixing develops gluten and leads to tough muffins. Also, press the rhubarb pieces gently into the batter after spooning it into the tin, so they do not slide off the top during baking. Finally, for a truly crispy crumble, make sure your margarine is cold and mix it with your fingertips until you see pea sized pieces. This creates those lovely buttery clusters.

Roast the rhubarb first and drain it well. That simple step is the secret to muffins that are moist but never soggy.

What to Serve With Rhubarb Crumble Muffins?

These muffins are wonderful on their own, but they also pair beautifully with a few simple additions. For a cozy breakfast or brunch, serve them warm with a pat of butter melting into the crumb. A dollop of vanilla yogurt or whipped cream makes them feel more like a dessert. If you are hosting a spring brunch, set out a basket of these muffins alongside scrambled eggs, fresh fruit salad, and crispy bacon. For an afternoon snack, nothing beats a muffin and a cold glass of milk. And if you want an easy dessert, warm a muffin up and top it with a scoop of vanilla ice cream.

Storage Instructions

Proper storage keeps your muffins tasting fresh for days. Let them cool completely, then place them in an airtight container. They will stay good at room temperature for up to 3 days. If you need them to last longer, refrigerate them for up to 5 days. The crumble topping may soften a little in the fridge, but you can re crisp it in a 300°F oven for 5 minutes. For longer storage, freeze the muffins for up to 3 months. Wrap each muffin individually in plastic wrap, then place them in a freezer bag. To thaw, leave them at room temperature for about an hour, or microwave a single muffin for 20 30 seconds. Reheating in the oven brings back the crunchy topping best.

Room temperature: up to 3 days in airtight container
Refrigerator: up to 5 days
Freezer: up to 3 months (wrap individually)
Reheat: 300°F oven for 5 minutes or microwave 20 30 seconds

Estimated Nutrition

For those keeping an eye on nutritional intake, here is the estimated nutrition for the entire recipe (without optional add ons). This is a rough guide based on standard ingredients.

Nutrient	Amount (Whole Recipe)
Calories	2500 2700
Protein	40 48 g
Fat	55 65 g
Carbohydrates	470 500 g

One muffin (1/12 of recipe) contains roughly 210 225 calories, 3.5 4 g protein, 4.5 5.5 g fat, and 39 42 g carbs. These numbers will vary depending on your exact substitutions.

Ingredients

Gather everything before you start. This recipe makes 12 standard muffins. I have included some brand preferences that I find work especially well, but feel free to use what you have.

For the roasted rhubarb:

15 oz fresh rhubarb, cut into 1 inch lengths
1/3 cup granulated sugar

For the muffin batter:

2.5 cups all purpose flour (King Arthur preferred)
3 tsp baking powder
3/4 cup granulated sugar
1.3 cups plain Greek yogurt (Fage whole milk is my go to)
3 fl oz sunflower oil (or another neutral oil)
1 large egg, at room temperature (about 70°F)

For the crumble topping:

1/2 cup self raising flour
3 tbsp cold margarine (Blue Bonnet recommended)
2 tbsp brown sugar
1/2 tsp ground cinnamon

Step 1: Prepare the Rhubarb Filling

Preheat your oven to 200°C (390°F). Line a baking tray with parchment paper. Spread the cut rhubarb pieces on the tray and sprinkle with the 1/3 cup sugar. Cover tightly with aluminum foil and roast for 20 minutes, until the rhubarb is soft and releasing juices. Remove the foil and roast for another 5 minutes uncovered. This helps concentrate the flavor. Carefully pour the rhubarb into a sieve set over a bowl and let it drain well. Reserve the liquid for another use (it is lovely in cocktails or over pancakes). You want the rhubarb pieces to be fairly dry so they do not make your muffins soggy.

Step 2: Make the Crumble Topping

While the rhubarb is roasting, prepare the crumble. In a medium bowl, combine the self raising flour, brown sugar, and ground cinnamon. Add the cold margarine in small pieces. Use your fingertips to rub the margarine into the dry ingredients until the mixture looks like coarse breadcrumbs with some pea sized lumps. Do not overwork it; those lumps become the buttery clusters in the finished streusel. Set the crumble aside while you prepare the batter.

Step 3: Mix the Dry Ingredients

In a large mixing bowl, whisk together the all purpose flour, baking powder, and 3/4 cup sugar. Whisking aerates the flour and distributes the baking powder evenly. Make a well in the center of the dry mixture. This little trick makes it easier to pour in the wet ingredients and helps you fold without overmixing.

Step 4: Combine Wet Ingredients and Prepare Batter

In a separate small bowl, whisk the room temperature egg, sunflower oil, and yogurt until smooth and well combined. Pour the wet mixture into the well you made in the dry ingredients. Using a rubber spatula, fold the batter gently, scraping from the bottom of the bowl. Fold only until the flour is incorporated and no dry streaks remain. A few small lumps are perfectly fine. Remember, overmixing leads to tough muffins, so be gentle.

Step 5: Assemble and Bake the Muffins

Line a 12 cup muffin tin with paper liners or grease the cups well. Divide the batter evenly among the cups, filling each about two thirds full. Spoon about 1 tablespoon of the drained roasted rhubarb onto the top of each muffin, pressing it lightly into the batter. Sprinkle the crumble mixture evenly over the tops, using all of it. Bake at 375°F (190°C) for 18 22 minutes, or until a toothpick inserted into the center of a muffin comes out clean and the tops are golden brown. Let the muffins cool in the tin for 10 minutes, then transfer them to a wire rack to finish cooling. Serve warm or at room temperature.

For more rhubarb inspiration, try my Rhubarb Crumble Cheesecake Bars or this Strawberry Rhubarb Crumble. Both use similar techniques and are perfect for spring.

Frequently Asked Questions

How do you make golden rhubarb crumble muffins?

Start by roasting fresh rhubarb with a little sugar until tender. Make a simple one bowl muffin batter with Greek yogurt for moisture. Spoon the batter into muffin cups, top with a buttery crumble mixture, and bake at 375°F until golden and a toothpick comes out clean.

Can I use frozen rhubarb for these muffins?

Yes, but do not thaw it first. Toss frozen rhubarb with a tablespoon of flour to absorb excess moisture, then add it directly to the batter. Reduce oven temperature by 25°F and bake a few minutes longer.

Why roast rhubarb before baking it into muffins?

Roasting concentrates the rhubarb’s tangy flavor and removes some water, preventing soggy muffins. It also softens the rhubarb so it blends evenly into the batter without turning stringy.

How do I keep rhubarb muffins from getting soggy?

Roast the rhubarb first to reduce its moisture. Use Greek yogurt instead of milk or buttermilk for a thicker batter. Also, coat the rhubarb pieces lightly in flour before folding them in. Bake until the tops are firmly set.

What is the best type of rhubarb for muffins?

Look for firm, bright red or pink stalks. Thin stalks are more tender and less stringy. Avoid woody or overly thick stalks. Early season rhubarb usually has the best flavor for baking.

How should I store golden rhubarb crumble muffins?

Store them in an airtight container at room temperature for up to 2 days. For longer storage, refrigerate for up to 5 days. The crumble topping may soften slightly; reheat in a 300°F oven for 5 minutes to crisp it.