These blueberry mascarpone macarons have a light, French macaron shell and are filled with a super simple mascarpone cheese frosting and homemade blueberry jam. They're the perfect way to use up those fresh summer blueberries!
I'll walk you through how to make homemade French macarons and give you all my tips and tricks for success!
You might also enjoy these mini blueberry galettes or brown butter blueberry muffins!
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Ingredient Notes
You only need a few simple ingredients to make these blueberry mascarpone macarons!
Egg Whites - I've recently started "aging" my egg whites and I've found it helps with my consistency. This is absolutely not necessary, but it's super easy to do so I recommend trying it out. Weigh out 100 grams of egg whites into a small bowl. Cover with plastic wrap and poke a few holes in the top. Place in the fridge for at least 24 hours but up to 3 days. Make sure to remove the egg whites from the fridge at least an hour before baking.
Almond Flour - If you've ever seen macarons that look bumpy, it's usually because the almond flour isn't ground finely enough. I love Bob's Red Mill for my almond flour because it's usually fine enough. But if you have lumpy almond flour you can also just pulse it in a food processor for a few seconds to break it up further. Sifting your dry ingredients is also super important for ensuring smooth macarons.
Gel Food Coloring - This is optional, but it's such a fun way to add a little extra color.
Blueberries - You can use either fresh or frozen blueberries to make the jam!
Mascarpone Cheese - Mascarpone is an Italian cheese that's very similar to American cream cheese. It's smooth and soft but more neutral in flavor compared to tangy cream cheese. And in my opinion, that mild flavor makes it much more versatile! I love how it tastes with the blueberries, but you can also use cream cheese if that's easier to find!
The complete list of ingredients and amounts is located in the recipe card below.
Homemade Blueberry Jam
I like to make my own homemade blueberry jam for these macarons, but you can also just use your favorite store-bought jam instead!
You only need a few simple ingredients!
- Fresh or frozen blueberries
- Granulated sugar
- Lemon juice and zest
- Cornstarch
I recommend making the jam the night before you want to make the macarons so that it has time to fully cool.
Add all of the jam ingredients to a large saucepan over medium-low heat. Allow the jam to simmer for 10-15 minutes, stirring frequently until thickened.
Transfer the jam to a glass jar and allow to cool to room temperature. Store in the fridge for up to two weeks.
How to Make French Macarons
Sift together almond flour and powdered sugar into a large bowl and set aside.
In a stand mixer fitted with the whisk attachment, whisk the egg whites on medium speed until they become foamy, then add in the cream of tartar.
Turn the mixer up to medium-high and gradually add in the granulated sugar. Once all the sugar is added, turn the mixer to the highest setting and whisk on high until soft peaks form.
If desired, add in 1-2 drops of purple food coloring. Then continue to whisk on high until stiff peaks form.
Using a spatula, gently fold in half of the dry ingredient mixture until fully combined. Then gently fold in the remaining dry ingredients.
Continue to gently fold the batter until it reaches a “flowing lava” consistency. You should be able to make a “figure 8” with the batter before it breaks. As soon as you reach this consistency, stop mixing! If you over-mix the batter, the macarons won’t rise properly in the oven.
Line a large baking sheet with a silicone mat or parchment paper.
Scoop batter into a large piping bag fitted with a large round tip. Hold the piping bag perpendicular to the silicone mat and pipe 1 inch rounds.
Pick up the baking sheet and drop it onto the counter 3-4 times to help bring any air bubbles to the surface of the macarons. Then use a toothpick to pop any visible air bubbles to make a smooth surface.
*The macaron batter will look like photo 7 before banging out the excess air, and photo 8 afterwards.
Let the macarons sit at room temperature for 30-40 minutes or until a skin forms on the surface. You should be able to lightly touch the surface without any batter being disturbed.
While the macarons are resting, preheat the oven to 300°F.
Bake one sheet at a time on the center rack of the oven for 13-15 minutes or when they do not move on their “feet” when touched.
Let the macarons cool completely on the baking sheet before removing them. They should easily peel off when fully cooled.
After the macarons are fully cooled, pipe a circle of mascarpone frosting around the edges and fill with homemade blueberry jam.
Put the assembled blueberry mascarpone macarons in an airtight container, then place them in the fridge to mature for 12-24 hours. Store in the fridge for up to 5 days. However, for the best taste/texture, let them come up to room temperature for about an hour before eating! [Directly out of the fridge they can sometimes be super hard but at room temperature they're perfectly soft and tender!]
Macaron Tips & Tricks
Macarons can be tough so setting yourself up for success is key!
- Buy a kitchen scale if you don’t already have one! Macarons are incredibly finicky, so weighing all your ingredients is super important!
- Clean the mixing bowl and whisk attachment of your stand mixer with lemon juice or white vinegar to make sure there are no trace fats on either (if you don’t, your meringue may not form).
- Use a super sturdy baking sheet that won't warp and conducts heat evenly! These Cuisinart baking sheets are my favorite for macarons! I have 6 of them lol.
- Invest in some silicone macaron mats! They aren’t expensive and they will make your life so much easier!
- Also invest in an oven thermometer! We want our oven as close to 300 degrees as possible to make perfect macarons but just because your oven says it's 300 degrees, doesn't mean it actually is. My oven tends to run hot, so I usually end up having it set to about 290.
- Always use gel food coloring! Since macaron batter is so finicky, we don’t want to add any extra liquid to the batter. So gel food coloring is the way to go! The color is also even more concentrated so you need less.
Recipe FAQ's
Macarons are finicky, but they're not impossible! It's important to follow the directions carefully but if your first batch doesn't turn out, just keep practicing!
Unless you have experience baking macarons, I don't recommend making any changes to the macaron recipe. But you can make substitutions to the filling!
Almost all macaron issues can be traced to either oven temperature or improperly mixing the batter. This is why it's so important to use an oven thermometer and only mix your batter until it starts to flow like lava and then stopping.
Tips for Success!
For best results I always recommend using weight measurements (especially when baking) because it's the most accurate. Kitchen scales are super affordable and also reduce the number of dishes you have to do! However, all my recipes also include US customary measurements for convince. Use this chart to convert measurements for common ingredients!
Substitutions: In all my recipes, I've included substitutions that I know will work, but I cannot guarantee results if you substitute ingredients that I have not recommended. [For example, granulated sugar and honey are indeed both sweeteners but they have very different properties so they can not always be swapped 1:1. Using honey in a cookie recipe that calls for granulated sugar will yield a giant mess.] In the recipe card you'll find links to the specific ingredients/brands that I use.
A note on salt: I almost exclusively use Diamond Crystal Kosher Salt because it's the best all-purpose salt for cooking and baking. If you're not using kosher salt, consult this handy guide for a conversion chart! When in doubt, if you're using table salt just reduce the amount by half for baked goods. When cooking, I prefer to under-salt because you can always add more! If you've over-salted, adding a little bit of acid (like lemon juice) can help.
More Macaron Recipes!
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Recipe Card
Blueberry Mascarpone Macarons
Ingredients
Blueberry Jam
- 150 grams blueberries, fresh or frozen
- 2 tablespoons granulated sugar
- 1 ½ teaspoons cornstarch
- 2 teaspoons lemon juice
- ½ teaspoon lemon zest, optional
Macarons
- 100 grams egg whites, room temperature
- ¼ teaspoon cream of tartar
- 60 grams granulated sugar
- 110 grams almond flour, sifted
- 200 grams powdered sugar, sifted
- 1-2 drops purple gel food coloring, optional
Mascarpone Frosting
- 125 grams mascarpone cheese, room temperature
- 42 grams powdered sugar
- ½ teaspoon lemon juice
Instructions
Blueberry Jam
- I recommend making the jam the night before you want to make the macarons so that it has time to fully cool.
- Add all of the blueberry jam ingredients to a large saucepan over medium-low heat. Allow the jam to simmer for 10-15 minutes, stirring frequently until thickened. Transfer the jam to a glass jar and allow to cool to room temperature.
Macarons
- Sift together almond flour and powdered sugar into a large bowl and set aside.
- In a stand mixer fitted with the whisk attachment, whisk the egg whites on medium speed until they become foamy, then add in the cream of tartar.
- Turn the mixer up to medium-high and gradually add in the granulated sugar (make sure to add the sugar in very slowly so that the meringue doesn’t deflate).
- Once all the sugar is added, turn the mixer to the highest setting and whisk until soft peaks form.
- If desired, add in 1-2 drops of gel food coloring. Then continue to beat on high until stiff peaks form.
- Using a spatula, gently fold in half of the dry ingredient mixture until fully combined. Then gently fold in the remaining dry ingredients. Continue to gently fold the batter until it reaches a “flowing lava” consistency. You should be able to make a “figure 8” with the batter before it breaks. As soon as you reach this consistency, stop mixing! If you over-mix the batter, the macarons won’t rise properly in the oven.
- Line a large baking sheet with a silicone mat or parchment paper.
- Scoop batter into a large piping bag fitted with a round tip. Hold the piping bag perpendicular to the silicone mat and pipe 1 inch rounds.
- Pick up the baking sheet and drop it onto the counter 3-4 times to help bring any air bubbles to the surface of the macarons. Then use a toothpick to pop any visible air bubbles to make a smooth surface.
- Let the macarons sit at room temperature for 30-40 minutes or until a skin forms on the surface. You should be able to lightly touch the surface without any batter being disturbed.
- While the macarons are resting, preheat the oven to 300°F.
- Bake one sheet at a time on the center rack of the oven for 13-15 minutes or when they do not move on their “feet” when touched.
- Let the macarons cool completely on the baking sheet before removing them. They should easily peel off when fully cooled.
- Match up your shells before filling, and then turn one side over.
Mascarpone Frosting
- In a large bowl using a handheld or stand mixer, cream the mascarpone cheese, powdered sugar, and lemon juice until smooth. Then beat on high speed for 2-3 minutes until the frosting is super light and fluffy.
- Once the macarons are cooled, pipe the mascarpone around the edge of the macaron shell. Then add a small scoop of blueberry jam in the center (about ½ teaspoon). Then top with the other shell.
- Put the assembled blueberry mascarpone macarons in an airtight container, then place them in the fridge to mature for 12-24 hours. Store in the fridge for up to 5 days. However, for the best taste/texture, let them come up to room temperature for about an hour before eating! [Directly out of the fridge they can sometimes be super hard but at room temperature they're perfectly soft and tender!]
Notes
Nutrition
The nutritional information on this website is only an estimate and is provided for convenience and as a courtesy only. The accuracy of the nutritional information for any recipe on this site is not guaranteed.
Edith says
Made these m, amazing results. I like how the jam, it’s thick enough and doesn’t wet the macaroons. Thank you for sharing!
Amy says
Mine wasn't as pretty- but WOW they were good!!
Audrey says
I loved the combo of mascarpone and blueberry.
Emily says
Delicious macarons!