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Irish Mint Brownies Recipe

By Pam 2025-09-17 ⏱ 15 min 🔥 30 min 🍽 4
Irish Mint Brownies Recipe Save

Step-by-Step Instructions

Preparing the Batter

Begin by preheating your oven to 350°F (175°C)** and lining a 9×13‑inch baking pan with parchment. In a medium saucepan, melt ¾ cup butter over low heat, then whisk in ¼ cup olive oil for extra tenderness. Remove from heat and stir in 1 cup sugar until the mixture looks glossy.

Incorporating Chocolate & Mint

  1. Blend cocoa. Sift ¾ cup cocoa powder, ½ tsp espresso powder, ¼ tsp salt, and ¼ tsp baking soda together. This prevents lumps and ensures even distribution of flavor throughout the batter.
  2. Combine wet and dry. Add the sifted dry mix to the butter‑sugar mixture, stirring gently until just incorporated. Over‑mixing would develop gluten, making the brownies tough instead of fudgy.
  3. Emulsify mint. Fold in 2 large eggs, one at a time, followed by 1 tsp vanilla. Then stir in the ¼ cup chopped spearmint and the softened butter for the glaze. The mint should be evenly speckled, not clumped.
  4. Finish the batter. Gently fold in 1 ½ cups flour until the batter is just combined. It should be thick but spreadable; a batter that’s too runny will bake into a cake rather than a brownie.

Baking & Finishing

Spread the batter evenly in the prepared pan, smoothing the top with a spatula. Sprinkle ¼ cup toasted almonds if using, then bake for **20‑25 minutes**, or until a toothpick inserted near the center comes out with a few moist crumbs. Remove from the oven, let cool for 10 minutes, then drizzle the mint glaze (softened butter, powdered sugar, and a pinch of extra mint) over the top. Allow the brownies to set before cutting into squares.

Tips & Tricks

Perfecting the Recipe

Use fresh mint. Fresh spearmint releases essential oils that dried mint cannot match, giving a brighter flavor.

Don’t over‑mix. Stir just until flour disappears; extra mixing creates a denser, cakey texture.

Check doneness early. Begin checking at 18 minutes; brownies continue to set as they cool.

Flavor Enhancements

Add a teaspoon of orange zest to the batter for a citrusy lift, or swirl in a tablespoon of Irish whiskey for an adult‑only twist. A pinch of sea salt on top before baking amplifies both chocolate and mint notes.

Common Mistakes to Avoid

Skipping the resting period after baking makes the brownies crumbly; let them cool at least 10 minutes before slicing. Also, avoid using pre‑ground mint powder—it can become bitter when heated, ruining the fresh profile.

Pro Tips

Chill the pan. After baking, refrigerate the pan for 15 minutes; the brownies will firm up, making clean cuts.

Use a digital thermometer. Aim for an internal temperature of 190°F for perfect fudginess.

Prep the glaze early. Whisk glaze ingredients while the brownies bake so it’s ready to drizzle the moment they’re out.

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