Crumbly Blueberry Muffins

Featured in Delicious Homemade Bread and Muffin Recipes.

Bursting with blueberries and citrus, these muffins are soft, crumbly, and slightly tangy. Buttermilk makes them airy, and a crunchy cinnamon crumb topping adds texture. Quick to whip up, they’re ready in under an hour and perfect for mornings or relaxed weekend baking.
A man wearing a white shirt and suspenders holding a piece of paper.
Updated on Sun, 23 Mar 2025 17:58:32 GMT
Muffin with blueberries and a crumb topping on a tabletop. Pin it
Muffin with blueberries and a crumb topping on a tabletop. | chefmelt.com

These homemade blueberry muffins come with a crunchy, buttery crumb topping that beats anything you'd find at fancy bakeries. The soft, vanilla-rich inside holds bursts of juicy berries, while the crispy cinnamon topping gives you that perfect crunch. A hint of citrus zest makes the whole thing pop for a morning treat you won't forget.

What makes these muffins so amazing is letting them sit for 2 hours after they come out of the oven. This waiting time helps everything set up properly and lets all the flavors come together just right.

Key Ingredients

  • All-Purpose Flour: Go for unbleached with medium protein levels for the best texture. Just spoon it into measuring cups and level off
  • Eggs: Use room temp Grade A eggs for better mixing and rising
  • Buttermilk: Grab the full-fat kind for extra moisture and flavor
  • Blueberries: Pick firm fresh ones or keep frozen berries frozen until you need them
  • Baking Powder: Make sure it's fresh and aluminum-free
  • Vanilla Extract: The real stuff adds great flavor
  • Citrus Zest: Fresh orange and lemon zest for a flavor boost
  • Butter: Good quality unsalted butter at room temp
  • Sugar: Plain white granulated sugar works best
  • Salt: Fine sea salt mixes in more evenly

Making Your Muffins

Crumb Topping:
Start with cold butter cut into chunks. Mix your dry stuff well, then work the butter in until you get crumbs. Pop it in the fridge while you make the batter.
Mixing Method:
Stir dry ingredients together completely. Mix wet ingredients in another bowl until smooth. Combine them with just a few strokes.
Berry Handling:
Dust berries lightly with flour. Fold them into the batter very gently with minimal stirring to keep them whole.
Adding Topping:
Break up the cold crumble into different sized pieces and sprinkle lots on each muffin.
A tray of muffins with blueberries in them. Pin it
A tray of muffins with blueberries in them. | chefmelt.com

After baking, let your muffins hang out in the pan for 5 minutes before moving them. This step stops them from getting soggy bottoms and helps them hold their shape.

Cooking Times

These usually take between 22-25 minutes depending on your oven. Get an oven thermometer to be sure, and turn the pan around halfway to get even browning.

Ways to Serve

They taste best when slightly warm. Try them with a bit of butter, some honey, or homemade berry sauce. Just heat them for a few seconds in the microwave before eating.

Mix It Up

You can throw some nuts on top, swap in different berries, or add warm spices like cardamom. Each tweak gives you something new and tasty to try.

Keeping Them Fresh

Once they've cooled down completely, put them in airtight containers lined with paper towels. Put parchment between layers if you stack them. They'll last 3 days on the counter or 2 months in the freezer.

A blueberry muffin with a blueberry on top. Pin it
A blueberry muffin with a blueberry on top. | chefmelt.com

This well-tested recipe gives you incredible muffins with just the right texture, loads of berries, and a topping you can't resist. They'll make any breakfast or brunch extra special.

Frequently Asked Questions

→ Can I swap frozen blueberries for fresh ones?
Of course! Both fresh and frozen berries work just fine. If using frozen, toss them in without thawing.
→ Why are my muffins turning out dense?
Overmixing could be the culprit. Stir the batter gently until it’s just blended, keeping it thick and slightly lumpy.
→ Can these be made ahead of time?
Yes, just bake them a day early and keep them sealed in a container for up to two days at room temp.
→ What’s the point of chilling the crumb topping?
It keeps the crumbs chunky and prevents them from melting into the batter while they bake.
→ What should I use if I’m out of buttermilk?
Quick fix: Mix 2 teaspoons of lemon juice with regular milk and let it sit for a minute or two.

Crumbly Blueberry Muffins

Light, fluffy blueberry muffins kissed with lemon zest and finished with a sweet, spiced crumb topping. Ideal for a breakfast treat or snack.

Prep Time
15 Minutes
Cook Time
30 Minutes
Total Time
45 Minutes

Category: Breads and Muffins

Difficulty: Intermediate

Cuisine: American

Yield: 12 Servings (12 tasty muffins)

Dietary: Vegetarian

Ingredients

→ Crumbly Topping Magic

01 1/4 cup of butter, melted (salted or not—your pick!)
02 A sprinkle of cinnamon (about 1/2 teaspoon)
03 Half a cup of sugar (112g) in white granules
04 1/2 cup of standard flour (72g)

→ Muffin Batter Goodness

05 A big egg, whole
06 1 and 1/2 cups of regular white flour (212g)
07 2 teaspoons of baking powder
08 3/4 cup of simple white sugar
09 1/3 cup melted unsalted butter (a bit over 5 tablespoons)
10 A little pinch of kosher salt (1/4 teaspoon)
11 2/3 cup buttermilk for flavor
12 The zesty bits from two Meyer lemons, or one lemon mixed with an orange
13 2 cups of fresh blueberries (or use frozen berries too!)

Instructions

Step 01

Set your oven to 375°F and line a muffin tray with those little liners.

Step 02

Blend the sugar, flour, and cinnamon with a small whisk in a little bowl. Drizzle in melted butter and use a fork to make it crumb-like. Toss it into the fridge to chill.

Step 03

In a big bowl, throw together flour, sugar, lemon zest, salt, and baking powder. Whisk it all up.

Step 04

Grab another large bowl and beat together the melted butter, egg, and buttermilk. If it looks split up, don't worry; it's totally fine!

Step 05

Slowly mix the wet stuff into the dry mix and stir gently just until everything combines. Careful not to stir too much—it’ll look thick and a little messy.

Step 06

Fold in the blueberries lightly so the batter doesn't get all purple. Just a light mix will do.

Step 07

Scoop 3 tablespoons worth of batter into each of the 12 muffin liners.

Step 08

Sprinkle those chilled crumbs over the muffins by hand. Get them nice and covered.

Step 09

Slide the muffin tray into the oven for about 28-30 minutes. They're ready when the tops turn golden and bounce back slightly when touched.

Step 10

They're tasty warm, but if you wait about 2 hours, they get even better!

Notes

  1. Fresh or frozen blueberries work equally well here.
  2. Regular lemons or even oranges can swap in for Meyer lemons.
  3. Keep the batter thick and lumpy—don't keep stirring!

Tools You'll Need

  • A muffin tin with 12 slots
  • Muffin cup liners
  • One or two bowls for mixing stuff
  • Small bowl for the crumb topping
  • A whisk to mix things well
  • A scoop to portion out batter (3 tablespoons size)

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Uses wheat and wheat-based ingredients
  • Contains dairy, like milk and butter
  • Has eggs in the mix

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 274
  • Total Fat: 11 g
  • Total Carbohydrate: 42 g
  • Protein: 3 g