Lemon Blueberry Macarons: Peak June Recipe

June is when lemons and blueberries overlap in the market and taste like summer's opening argument. This macaron pairs a lemon-zest shell with a buttercream dam and a center of reduced blueberry compote — the flavor combination is a classic because it's excellent. Makes ~30 filled macs.

Ingredients

Lemon shells:

• 200g almond flour
• 200g powdered sugar
• Zest of 2 lemons, rubbed into the granulated sugar the night before (dries the oils in)
• 148g egg whites, divided 74g/74g
• 200g granulated sugar (zested, as above)
• 50g water
• Yellow gel coloring (1–2 scrapes)

Blueberry compote:

• 200g blueberries
• 40g granulated sugar
• 1 tsp lemon juice
• 1 tsp cornstarch slurried in 2 tsp water

Lemon buttercream:

• 150g butter, soft
• 90g powdered sugar
• 2 tbsp lemon juice (strained)
• Lemon zest, salt pinch

Step 1: Night Before — Zest Sugar Prep

Rub the lemon zest into the granulated sugar with your fingers until fragrant and lightly tinted; spread on a plate, uncovered, overnight. This infuses the sugar with citrus oil and dries the zest so it doesn't weep into your shells. Cover-and-store in the morning once dry. (This technique appears in our other citrus mac recipes for a reason — it's the difference between 'lemon-ish' and 'lemon.')

Step 2: Blueberry Compote, Reduced Thick

Simmer blueberries, sugar, and lemon juice over medium heat 8–10 minutes until berries burst and the mix thickens. Stir in the cornstarch slurry; cook 1 more minute to a true jam consistency — a spoon dragged across the pan should leave a trail. Strain through a fine sieve if you want seedless (we recommend it for piping). Cool, then refrigerate. Blueberries are drier than strawberries but still need the full reduction; under-reduced compote slides in the sandwich.

Step 3: Bake the Shells

Sift almond flour and powdered sugar; add first portion of egg whites into a paste, cover. Cook zested sugar and water to 118°C; whip the second whites; stream in the syrup; whip to stiff glossy peaks; add yellow color in last minute. Macaronage to ribbon/figure-8. Pipe 3.5cm rounds, rest 40–50 minutes (citrus-oil shells need slightly longer than plain), bake at 300°F for 14–16 minutes. These shells will carry a subtle lemon note before any filling goes in — that's the zested-sugar payoff.

Step 4: Lemon Buttercream for the Dam

Beat butter until pale, add sifted powdered sugar, salt, zest, beat fluffy. Add the strained lemon juice slowly — 2 tbsp is usually the max before it loosens too much to pipe; stop short if it starts to slacken. If it loosens, chill 15 minutes and re-whip. The buttercream needs to hold a dam shape — if it can't hold a ring, it's too soft.

Step 5: Assembly With the Dam Method

Pipe the lemon buttercream ring on each bottom shell; fill the center with 1/2 tsp blueberry compote; cap; twist. The blue-purple compote against the yellow shell is the visual signature of this mac. Refrigerate airtight 18–24 hours. Serve at room temperature on a bright table — these are summer macs, they want the picnic backdrop.

Make-Ahead and Variations

• Make ahead: the compote holds a week in the fridge; shells freeze unfilled for a month (freeze flat, thaw airtight)
• Blackberry version: identical recipe, swap fruit 1:1 — the classic blackberry-lemon works identically
• Lavender-lemon: 1 tsp of ground culinary lavender in the dry mix — the lavender honey cousin
• For a party: these pair with a lemon-vanilla base box so the blueberry-forward macs stand out by contrast — browse flavor options for the mixing strategy

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Lemon-blueberry is June in two bites. Bake the batch, or order ours while the season's fresh — either way, the season's on.