Keto Rhubarb Muffins (With A Tangy Twist You’ll Keep Craving)

Let’s talk muffins. Not the sugar bombs from the gas station. I mean real-deal, home-baked muffins. The ones that make your kitchen smell like comfort and maybe a little like a bakery in the middle of June.

But these aren’t just any muffins. These are Keto Rhubarb Muffins, where the tart bite of rhubarb meets the nutty warmth of almond flour and the low-carb gods finally nod in approval.

You’re probably here because:

  • You just pulled rhubarb out of the garden and you’re not making another pie.

  • You’re trying to keep the carbs low but still want something warm and sweet in the morning.

  • Or you’re bored of every other healthy rhubarb recipe and want something new that doesn’t taste like cardboard sadness.

Whatever got you here, let’s make muffins that don’t suck.

First, What’s Up With Rhubarb?

Rhubarb is one of those plants that people either love or avoid like a dentist appointment. Technically a veggie, usually treated like fruit. It’s sharp, tangy, and wakes your taste buds up without being overly sweet. A little like a lemon that got a red makeover.

It shows up in a lot of baking with rhubarb recipes because that tartness? Yeah, it plays real nice with sweeteners. And in keto baking, that’s gold.

Now, rhubarb isn’t just for pies and jams. You can toss it in rhubarb oatmeal muffins, turn it into rhubarb biscuits, mix it into rhubarb cupcakes, or even try out baked rhubarb on its own. But today, we’re doing it right in muffin form.

Ingredients You’ll Actually Use

Let’s not get too fancy. You don’t need ten obscure ingredients that live in health food stores you’ve never been in. Here’s what you need for these almond flour rhubarb muffins:

Dry stuff:

  • 2 cups almond flour

  • 1/4 cup coconut flour

  • 1 tsp baking soda

  • 1/4 tsp salt

  • 1 tsp cinnamon (optional but good)

Wet stuff:

  • 3 large eggs

  • 1/2 cup plain Greek yogurt (the full-fat kind, not flavored)

  • 1/3 cup melted coconut oil or butter

  • 1/3 cup monk fruit sweetener (or whatever low-carb one you trust)

  • 1 tsp vanilla extract

The star:

  • 1 cup chopped rhubarb (fresh or frozen is fine, just drain it well if frozen)

If you want to go full “Rhubarb Muffins Healthy Greek Yogurt” title, well, we’re already doing that.

Let’s Bake (No Stand Mixer Needed)

You don’t need to bust out your KitchenAid for this. We’re keeping it simple because that’s the only way this becomes a weekly habit.

1. Prep your oven

Preheat to 350°F (175°C). Line your muffin tin or grease it up. If you’re going mini, this works great for mini muffins recipes easy style.

2. Mix dry stuff

Grab a big bowl. Toss in almond flour, coconut flour, baking soda, salt, and cinnamon. Stir it around.

3. Mix wet stuff

In another bowl, beat the eggs. Add the Greek yogurt, melted oil or butter, sweetener, and vanilla. Whisk until smooth.

4. Combine

Pour the wet into the dry. Stir gently until just mixed. No over-mixing or you’ll end up with muffins that feel like bricks.

5. Add the rhubarb

Fold in the rhubarb pieces. Try not to eat it raw—it’s bitter city.

6. Bake

Scoop into muffin cups. Fill them about ¾ full. Bake for 20–25 minutes (less if mini), until golden and a toothpick comes out clean.

Why These comes out So Well

Here’s why this one hits the sweet spot for healthy rhubarb recipes clean eating lovers:

  • Almond flour gives it that soft but rich texture. It doesn’t scream “I’m low-carb,” but still behaves nicely with your macros.

  • Greek yogurt keeps it moist (yeah, we said it) without adding sugar. Also makes these taste like you tried harder than you did.

  • Rhubarb cuts through the richness with a bright, tangy punch.

  • No added sugar, but sweet enough to satisfy your Sunday morning cravings.

They hold up well too. Eat one warm out of the oven. Freeze the rest. Heat ’em up during the week. Breakfast, snack, or that 9pm “I want something but don’t know what” moment.

Variations That Work for Keto Rhubarb Muffins

Bored easily? Here’s how to switch these up without breaking the recipe:

Raspberry Rhubarb Muffins

Toss in 1/3 cup raspberries. Frozen is fine. Now you’re headed toward raspberry rhubarb recipes that actually fill you up.

Muffin Vegan Version

Swap the eggs with flax eggs (1 tbsp ground flax + 2.5 tbsp water per egg). Use coconut yogurt instead of Greek. Still comes out fluffy, promise.

Add a Crunch

Chop some pecans or walnuts and fold in a handful before baking. You’ll get that satisfying bite.

Rhubarb Buckle Vibe

Top it with a crumble made from almond flour, butter, cinnamon, and sweetener. Suddenly you’re in rhubarb buckle recipe territory.

What To Serve Them With

Okay, so they’re not just stand-alone muffins if you don’t want them to be.

Serve them with:

  • Coffee and a dollop of whipped cream

  • A little smear of cream cheese for that tang-on-tang action

  • Plain yogurt and a drizzle of keto honey

They also play nice with eggs and bacon. Just saying, if you’re after rhubarb breakfast recipes, this one makes mornings easier.

How Long Do They Last?

In an airtight container:

  • Room temp: 2 days

  • Fridge: 5 days

  • Freezer: 2 months

Pop them in the toaster oven or microwave to warm them back up.

Sneaky Add-Ins (Because Kids and Husbands Are Picky)

Need to win over picky eaters who side-eye anything with rhubarb? Here’s how:

  • Add a sprinkle of sugar-free chocolate chips.

  • Blend some strawberries in the batter.

  • Pipe in a little cream cheese in the middle pre-bake.

They won’t even know they’re eating a veggie.

This Muffin Recipe Actually Fits Busy Life

You want quick and easy rhubarb recipes, not a side hustle in baking. This recipe comes together in under 10 minutes, bakes in about 20, and you’re done.

It’s great if:

  • You’re meal prepping

  • You’re a parent trying to sneak more fiber in

  • You have a friend dropping by and need to pretend you “just whipped something up”

  • You want something for those “just one bite” moments that turn into a whole muffin

People Always Ask: “What Else Can I Make With Rhubarb?”

Besides muffins? So much.

  • Rhubarb oatmeal muffins (yes, just add oats if you’re not strict keto)

  • Rhubarb cupcakes with cream cheese frosting

  • Baked rhubarb with cinnamon and butter

  • Rhubarb biscuits—think scone vibes

  • Even Land O Lakes recipes has rhubarb ideas if you’re feeling nostalgic

You’ve got a whole garden’s worth of options. But these muffins? They’re the easiest win.

Conclusion

I’ve tried dozens of amazing muffin recipes, and I’ve made every mistake in the book. Too dense, too dry, not sweet enough, turned to mush.

This one? It sticks.

It doesn’t try too hard. It works with basic stuff. You can play around with it or leave it alone and it still turns out good every time. It ticks boxes whether you’re into healthy rhubarb recipes clean eating or just trying to eat something that doesn’t come in a wrapper.

And honestly? When something smells this good from the oven and doesn’t blow your macros, that’s a keeper.

Print

Keto Rhubarb Muffins

Soft, sweet, and just the right amount of tart, these Keto Rhubarb Muffins are made with almond flour, Greek yogurt, and no added sugar. They’re perfect for anyone on the keto diet, into rhubarb healthy recipes, or looking for easy clean eating muffins that taste great and freeze well.

  • Author: Jane Summerfield
  • Prep Time: 10 minutes
  • Cook Time: 25 minutes
  • Total Time: 35 minutes
  • Yield: 12 muffins 1x
  • Category: Breakfast, Snack
  • Method: Baking
  • Cuisine: American, Keto, Low-Carb
  • Diet: Gluten Free

Ingredients

Scale
    • 2 cups almond flour

    • 1/4 cup coconut flour

    • 1 tsp baking soda

    • 1/4 tsp salt

    • 1 tsp cinnamon (optional)

    • 3 large eggs

    • 1/2 cup full-fat Greek yogurt

    • 1/3 cup melted coconut oil or butter

    • 1/3 cup monk fruit sweetener (or similar)

    • 1 tsp vanilla extract

    • 1 cup chopped rhubarb (fresh or frozen, drained)

Instructions

  • Preheat oven to 350°F (175°C). Line or grease a muffin tin.

  • In a large bowl, mix almond flour, coconut flour, baking soda, salt, and cinnamon.

  • In a second bowl, whisk eggs, yogurt, oil or butter, sweetener, and vanilla.

  • Combine wet and dry ingredients. Stir until just mixed.

  • Fold in chopped rhubarb.

  • Divide batter evenly into muffin cups (fill 3/4 full).

  • Bake for 20–25 minutes or until golden and a toothpick comes out clean.

  • Let cool for 5–10 minutes before serving.

Notes

  • For mini muffins, reduce baking time to 12–15 minutes.

  • Can be frozen up to 2 months.

  • Add chopped nuts or raspberries for a fun twist.

  • To make muffin vegan, use flax eggs and dairy-free yogurt.

Nutrition

  • Serving Size: 1 muffin
  • Calories: 180 Sugar: 1g Sodium: 130mg Fat: 15g Saturated Fat: 5g Unsaturated Fat: 9g Trans Fat: 0g Carbohydrates: 6g Fiber: 3g Protein: 6g Cholesterol: 55mg

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