Easy Lemon Blueberry Muffins 30 Min
Make these easy lemon blueberry muffins from scratch in 30 minutes. One bowl, no mixer, beginner friendly. Soft, moist, and full of fresh lemon flavor!
I made these muffins for the first time on a Sunday morning. I had some blueberries in the fridge and one big lemon on the counter. I did not want anything complicated. So I grabbed one bowl and started mixing.
The result was so good. Soft inside. A little crispy on top. Full of lemon flavor and juicy blueberries. My family ate all 12 muffins in one hour.
Now I make these almost every week. And today I want to show you exactly how I do it. Step by step. No mixer. No special tools. Just simple ingredients you probably already have at home.
What You Need
Dry ingredients:
- 2 cups all-purpose flour
- ¾ cup granulated sugar
- 2 teaspoons baking powder
- ¼ teaspoon salt
Wet ingredients:
- 2 large eggs
- ½ cup vegetable oil
- ½ cup milk
- ¼ cup sour cream or plain Greek yogurt
- 2 tablespoons fresh lemon juice
- 1 tablespoon lemon zest (zest 1 big lemon)
- 1 teaspoon vanilla extract
Add-ins and topping:
- 1 cup fresh or frozen blueberries
- 1 teaspoon flour (to coat the blueberries)
- 2 tablespoons sugar (for the crispy top)
How to Make Them – Step by Step
Step 1. Heat the oven. Turn your oven to 400°F (200°C). Put paper liners in a 12-cup muffin tin. If you don’t have liners, just spray the tin with a little oil. Set it aside.
Step 2. Make lemon sugar. Put the sugar and lemon zest into a big bowl. Now rub them together with your fingers. Do this for about 1 minute. The sugar will smell like lemon. This is the secret step. It gives these muffins a strong, real lemon flavor.
Step 3. Add the wet ingredients. Add eggs, oil, milk, sour cream, lemon juice, and vanilla to the same bowl. Whisk everything together. Mix until smooth. About 30 seconds.
Step 4. Add the dry ingredients. Add flour, baking powder, and salt on top. Use a spatula or spoon. Stir gently. Stop when you don’t see dry flour anymore. Do not overmix. This is very important. If you mix too much, the muffins will be tough and dry. A few small lumps in the batter are totally fine.
Step 5. Coat the blueberries. Put your blueberries in a small bowl. Add 1 teaspoon of flour. Toss gently. This helps the blueberries stay in the middle of the muffin and not sink to the bottom. Now fold them into the batter with a spatula. Gently.
Step 6. Fill the muffin tin. Scoop the batter into each cup. Fill almost to the top. Then sprinkle a little sugar on top of each muffin. This makes a beautiful crispy golden top when baked.
Step 7. Bake. Bake at 400°F for 5 minutes. Then, without opening the oven, turn the temperature down to 375°F (190°C). Bake for 13 to 15 more minutes. The muffins are ready when the tops are golden brown and a toothpick inserted in the center comes out clean.
Step 8. Cool and enjoy. Let the muffins sit in the tin for 5 minutes. Then move them to a wire rack. Wait 10 more minutes before eating. I know it is hard to wait. But they are even better when they cool down a little.
Tips, Questions and Helpful Tricks
Can I use frozen blueberries? Yes, you can. Do not thaw them first. Add them straight from the freezer. This way your batter stays white and not purple.
My muffins came out flat. What went wrong? Your baking powder is probably old. Here is a quick test: put 1 teaspoon of baking powder in hot water. If it bubbles a lot, it is still good. If nothing happens, buy a new one.
I don’t have sour cream. What can I use? Use plain Greek yogurt. Same amount. It works exactly the same way. Sour cream and Greek yogurt both make muffins soft and moist.
How do I store leftover muffins? Put them in a closed container. They stay good at room temperature for 2 days. In the fridge for up to 5 days. You can also freeze them for up to 2 months. Just warm them up in the microwave for 20 seconds.
Can I add a lemon glaze on top? Yes! Mix ½ cup powdered sugar with 1 to 2 tablespoons of fresh lemon juice. Stir until smooth. Drizzle over cooled muffins. It looks beautiful and tastes amazing.
Why do I rub the zest with sugar? Lemon zest has natural oils inside. When you rub it with sugar, those oils come out. This gives you much more lemon flavor in every bite. It is a small step but it makes a big difference.
Can I make mini muffins with this recipe? Yes. Use a mini muffin tin. Fill each cup almost full. Bake at 375°F for 10 to 12 minutes.
More Lemon Recipes You Will Love
If you love lemon flavor, here are more easy recipes from my kitchen:
Lemon Cookies — soft with a little crispy edge
Easy Lemon Loaf Cake — soft, moist, and full of real lemon
Lemon Muffins — classic, simple, and always good
Lemon Pound Cake — rich, buttery, and perfect with tea
Lemon Poppy Seed Cake — a classic that everyone loves