Vanilla Brownie Mix: Easy Homemade Recipe

Updated November 5, 2026

Total time
40 min
prep 15 min · cook 25 min
Serves
16
portions as written

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Vanilla Brownie Mix: Easy Homemade Recipe

Vanilla brownies are a delightful twist on the classic chocolate version, offering a rich, buttery, and tender crumb with a golden-brown top. This homemade vanilla brownie mix is not only quick to assemble but also yields consistently soft, moist brownies with a delicate vanilla flavor that pairs beautifully with everything from fresh berries to a scoop of ice cream. Whether you are a baking novice or a seasoned pro, this mix is your shortcut to a comforting treat.

Ingredients

  • 1 ½ cups (190 g) all-purpose flour
  • 1 cup (200 g) granulated sugar
  • ½ cup (100 g) packed light brown sugar
  • 1 teaspoon baking powder
  • ½ teaspoon salt
  • ½ cup (115 g) unsalted butter, melted and slightly cooled
  • 2 large eggs, at room temperature
  • ¼ cup (60 ml) whole milk, at room temperature
  • 2 teaspoons vanilla extract (or 1 tablespoon vanilla bean paste)
  • Optional: ½ cup (85 g) white chocolate chips

Instructions

  1. Preheat your oven to 350°F (175°C). Line an 8-inch (20 cm) square baking pan with parchment paper, leaving some overhang on two sides for easy lifting.
  2. In a large mixing bowl, whisk together the all-purpose flour, granulated sugar, brown sugar, baking powder, and salt until well combined.
  3. In a separate medium bowl, whisk the melted butter, eggs, milk, and vanilla extract until smooth and creamy.
  4. Pour the wet ingredients into the dry ingredients. Use a spatula to fold everything together just until no streaks of flour remain. Do not overmix; the batter should be thick and slightly glossy. If using, gently fold in the white chocolate chips.
  5. Scrape the batter into the prepared pan and spread it evenly with a spatula.
  6. Bake for 22–28 minutes, or until the top is golden brown and a toothpick inserted into the center comes out with a few moist crumbs (not wet batter). The edges should be lightly pulling away from the pan.
  7. Place the pan on a wire rack and let the brownies cool completely in the pan, about 1 hour. This step is essential for clean slicing.
  8. Once cool, lift the brownies out using the parchment paper overhang, place on a cutting board, and slice into 16 squares.

Tips

  • Room temperature ingredients: For the best texture, make sure your eggs and milk are at room temperature. This helps the batter emulsify properly, resulting in a smoother, more even crumb.
  • Check early: Ovens vary, so start checking your brownies at the 22-minute mark. The toothpick test should show moist crumbs, not a clean stick, to keep the brownies fudgy rather than dry.
  • Don’t overmix: Once you add the wet ingredients to the dry, mix only until just combined. Overmixing develops gluten, which can make the brownies tough and cakey instead of tender.
  • Customize the mix: This recipe is a great base. You can add ½ cup of chopped nuts, dried fruit, or even a swirl of caramel or fruit jam before baking for a personalized touch.

Serving Suggestions

Serve these vanilla brownies as a simple dessert with a dusting of powdered sugar, or dress them up with a scoop of vanilla bean ice cream and a drizzle of warm caramel sauce. They also make a fantastic base for a strawberry shortcake-style dessert—top with macerated strawberries and whipped cream. For a brunch treat, cut them into smaller squares and serve alongside fresh coffee or tea.

Variations

  • Lemon Vanilla Brownies: Add 1 tablespoon of lemon zest to the dry ingredients and substitute 1 tablespoon of lemon juice for the same amount of milk. The citrus brightens the vanilla flavor beautifully.
  • Almond Vanilla Brownies: Replace ¼ cup (30 g) of the flour with finely ground almond flour and add ½ teaspoon of almond extract along with the vanilla. This adds a nutty richness and a slightly denser texture.
  • Berry Swirl Brownies: Before baking, drop spoonfuls of raspberry or strawberry jam over the batter and use a knife to create swirls. This adds a fruity tartness that contrasts nicely with the sweet vanilla.
  • Blondie-Style with Chocolate Chips: Fold in ½ cup (85 g) of semi-sweet or dark chocolate chips instead of white chocolate for a classic blondie flavor.

Storage and Reheating

Store the brownies in an airtight container at room temperature for up to 4 days. For longer storage, wrap them tightly in plastic wrap and then in foil, and freeze for up to 3 months. Thaw overnight in the refrigerator or at room temperature for a few hours. To refresh, warm individual brownies in the microwave for 10–15 seconds, or in a 300°F (150°C) oven for 5 minutes, to bring back that fresh-from-the-oven softness.

Frequently Asked Questions

Can I use salted butter instead of unsalted? Yes, you can, but reduce the added salt in the recipe to ¼ teaspoon to avoid overly salty brownies.

Why are my brownies dry? Dry brownies usually come from overbaking or overmixing. Make sure to check them early, and mix the batter only until just combined. Also, measure your flour correctly by spooning it into the measuring cup and leveling it off, rather than scooping, which can pack in too much flour.

Can I make this mix ahead of time? Absolutely. Combine all the dry ingredients (flour, sugars, baking powder, salt) in a jar or bag and store in a cool, dry place for up to 3 months. When ready to bake, add the wet ingredients as directed. You may need to break up any clumps of brown sugar.

Can I use a different size pan? Yes, you can use a 9-inch (23 cm) square pan, but the brownies will be thinner and bake faster, so start checking at 18 minutes. A 9×13-inch pan will make thinner bars that bake in about 15–18 minutes; adjust the serving size accordingly.

Can I substitute the eggs? For a flax egg, mix 1 tablespoon of ground flaxseed with 3 tablespoons of water per egg and let sit for 5 minutes. This will work, but the texture will be slightly denser and less tender. For a commercial egg replacer, follow the package instructions.

How do I know when they are done? The top should be golden brown and spring back lightly when touched, and a toothpick inserted in the center should come out with a few moist crumbs. If it comes out completely clean, they are likely overbaked.

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