Name: Blueberry Muffins with Crumb Topping
Prep time: 15 min
Cook time: 20 min
Total time: 35 min
Yield: 12 muffins
Cuisine: American

Cooking with Conks Verified

February 3, 2026

These homemade Blueberry Muffins with Crumb Topping are one of our favorite sweet breakfast options. Each muffin is filled with loads of fresh blueberries enveloped in a sweet batter, a hint of lemon and creamy Greek yogurt for balance, and a crumble topping for extra flavor and texture.

Blueberry Muffins with Crumb Topping cover

From the Cook

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Blueberry Muffins with Crumb Topping

Cooking with Conks Verified

Ingredients

WarningMilk and 5 other allergens identified

Instructions

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Instructions

Preheat the oven to 425°F and line a muffin tray with liners or generously spray/butter the muffin cups.

In a small bowl, mix together the crumble ingredients and set aside.

Toss the blueberries with 1 tbsp flour.

Mix dry ingredients in a bowl (remaining flour, baking powder, baking soda, salt).

In a separate large bowl, whisk together butter and sugars.

Add eggs, one at a time, whisking after each.

Whisk in yogurt, then the vanilla and lemon.

Whisk in dry ingredients until just combined (don’t overmix), then fold in the blueberries.

Using an ice cream scoop or a spoon, scoop batter into each liner, filing to the top, then top each muffin with crumble.

Bake at 425°F for 5 minutes (this gives them a nice initial lift so they’ll be tall and fluffy), then reduce oven temp to 350°F while muffins are still in the oven. Bake another 15-18 minutes, or until a toothpick inserted into the center comes out with only a few crumbs.

Let the muffins rest for 5-10 minutes, then remove them from tin and let cool before eating.

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Tips & Tricks (5)

Prevent Blueberry Sinking 🫐
Toss fresh blueberries in a light dusting of flour before folding into the batter to prevent them from sinking to the bottom of the muffins.
Crumb Topping Perfection 🧈
Use cold, cubed butter when making the crumb topping and work it in with your fingertips to create a sandy, coarse texture that will crisp beautifully when baked.
Greek Yogurt Magic 🥄
Use full-fat Greek yogurt to ensure a moist, tender crumb and add a subtle tanginess that enhances the overall flavor of the muffins.
Gentle Mixing Technique 🥣
Mix the wet and dry ingredients just until combined, being careful not to overmix, which can lead to tough, dense muffins.
Even Baking Hack 🧁
Fill muffin cups to the top and use an ice cream scoop for uniform size, ensuring consistent baking and a professional-looking batch of muffins.

Intelligent Tags

About the Cook

Cooking with Conks

We’re Rachel & Emily Conklin (“Conks” for short), sisters, lifelong foodies, and the voices behind Cooking with Conks. We grew up in Southern California, surrounded by bold flavors, big family meals, and the kind of kitchen chaos that turns into inside jokes