AMYONE

Small-Batch Blueberry Yogurt Almond Bars on AMYONE 11×11 Silicone Square Mat — Moist, Bakery-Style, No Parchment

Small-Batch Blueberry Yogurt Almond Bars on AMYONE 11×11 Silicone Square Mat — Moist, Bakery-Style, No Parchment

  This recipe makes 16 moist bars with an almond–yogurt crumb, whole fresh blueberries, and a sliced-almond top. The whole batch is pressed, filled, baked, cooled, and cut on one AMYONE 11×11 silicone square mat placed in an 11×11 square pan or on a flat tray: no parchment, no greasing, no second liner, no cutting the mat.

    Sheet bars stick or bake soggy when the pan is greased poorly or raw berries release too much juice. An 11×11 square silicone mat simplifies the system: one sized surface, food-grade silicone over fiberglass for even heat, non-stick release without paper, and easy wash after sugary bakes. AMYONE 11×11 mat is food-grade silicone with fiberglass, about 0.75mm, rated −40–480°F, dishwasher safe, and made for 11-inch square pans/cake pans/air fryer liners. Greek yogurt keeps the crumb moist, almond flour adds nutty structure, and fresh blueberries give tart pockets that photograph well for step-by-step Pinterest pins. Place the mat flat in the pan before filling; never fold or trim it to fit.

Ingredients

Cookie dough

  • 170g unsalted butter, browned and cooled to 70–75°F / 21–24°C
  • 150g light brown sugar
  • 50g dark brown sugar
  • 100g granulated sugar
  • 2 large eggs, room temperature
  • 1 tsp vanilla extract
  • 100g active sourdough discard, room temperature (100% hydration)
  • 280g all-purpose flour
  • 6g baking soda
  • 5g fine sea salt
  • 180g dark chocolate (60–70%), chopped into chunks
  • 80g toasted pistachios, roughly chopped

Pistachio-tahini pool

  • 60g tahini, well stirred
  • 40g pistachio paste
  • 30g powdered sugar
  • 10g warm water, plus more to thin
  • Flaky sea salt, for finishing

Instructions

Step 1 — Brown the butter and toast the pistachios

    Melt butter over medium heat. Swirl until it foams, then turns amber with brown specks on the pan bottom and a nutty aroma. Remove from heat immediately and stir in the chopped toasted pistachios. Pour into a mixing bowl and cool to 70–75°F / 21–24°C.

Step 2 — Cream sugars and build the dough

    Whisk light brown sugar, dark brown sugar, and granulated sugar into the cooled brown butter for 1 minute. Add eggs one at a time, then vanilla and sourdough discard, mixing until smooth. In a separate bowl, whisk together flour, baking soda, and salt. Fold the dry ingredients and chocolate chunks into the wet mixture until just combined — a few streaks of flour are fine, but no dry pockets.

Step 3 — Portion on the 8×8 mat and cold ferment

    Scoop 12 balls of about 95g each onto the AMYONE 11×11 square silicone mat, arranging them in a 3×3 grid as a portioning guide. Gently press each ball into a 5cm / 2-inch disk. Cover and refrigerate for 12–24 hours. The mat is non-stick, so the chilled disks lift cleanly without parchment or greasing.

Step 4 — Bake four at a time with pistachio-tahini pool

    Preheat oven to 375°F / 190°C. Transfer 4 chilled disks to a clean 11×11 mat set on a rigid pan, spacing them evenly; keep the remaining 8 disks refrigerated. Press a shallow well into the center of each disk. Thin the pistachio-tahini mixture with warm water to a pipeable consistency, then fill each well with about 1 teaspoon. Bake 13–15 minutes until edges are deep golden and centers still look slightly underdone.

Step 5 — Rest, finish, repeat

    Let the cookies rest on the mat for 8–10 minutes so residual heat sets the centers and the chocolate re-solidifies. Transfer to a wire rack and sprinkle with flaky salt. While the first batch cools, take the next 4 chilled disks from the 11×11 mat grid and repeat the bake. Repeat once more for the final 4 cookies.

Pro Tips

  • Taste the browned butter. If it smells bitter or burnt, start over — it goes from perfect to burnt in less than a minute.
  • Weigh ingredients in grams. Cookies spread and bake consistently only when flour, sugar, and butter are precise.
  • Chill the full 12–24 hours. Two hours works, but overnight is where flavor and spread control actually happen.
  • Bake in batches of 4. Crowding traps steam and changes spread; the 8×8 mat grid keeps every ball identical.
  • Pull the cookies when centers look slightly underbaked. The 8–10 minute rest on the mat finishes them into a chewy center.
  • Press a shallow well, not a deep hole, for the tahini-pistachio pool — shallow keeps the glossy swirl visible instead of sinking.
  • Salt after baking. Flaky salt stays crisp and bright on the glossy pool.

Frequently asked questions

Can I bake these bars on AMYONE 11×11 mat instead of a 11×11 pan with paper?

Yes. Lay the 11×11 mat in an 11-inch square pan, press, fill, bake, cool, and cut on the same mat. Food-grade silicone＋fiberglass, non-stick, dishwasher safe, −40–480°F; no parchment.

Silicone insulates more than metal. Check edges light-golden and center set; if the top browns before center sets, lower 5–10°F and extend time.

Coat fresh berries with 1 tsp almond flour; use frozen unthawed. Don’t overmix after adding fruit.

Cool fully, wash butter film with warm soapy water/dishwasher, avoid scratching with knives/scrapers.

Replace AP flour with certified GF flour or extra almond/oat; verify all labels. Chill longer before cutting. Label GF only after full checks.

Airtight room temp 1–2 days, fridge up to 5, freeze 1 month unglazed. Reheat 5 min at 300°F/149°C.