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How Long to Bake Mini Brownies at 325

Are you craving a chocolatey dessert but don’t want to make a full batch?

Mini brownies are the perfect solution!

But how long do you bake them for at 325 degrees?

In this post, we’ll explore the factors affecting cooking time for mini brownies, provide 5 tips for cooking them to perfection, and even include recipe tweaks for those who want to add their own personal touch.

What Are Mini Brownies?

Before we delve into baking instructions, let’s define what mini brownies are. Simply put, they’re small batches of brownies baked in muffin tins or other small baking dishes.

They’re perfect for those who want a bite-sized treat or don’t need/want a full batch of brownies (although let’s be honest, is there such a thing as too many brownies?).

How Long to Bake Mini Brownies at 325?

Bake mini brownies at a temperature of 325°F (163°C) for approximately 12-16 minutes. Ensure to check for doneness using a toothpick or a skewer, as oven temperatures may vary. Enjoy your delicious bite-sized treats!

Factors Affecting Cooking Time

When it comes to baking mini brownies (or any baked goods), there are several factors that can affect cooking time. These include:

  • Oven temperature: Depending on your oven and the type of dish you use (glass vs metal), the temperature can vary slightly. It’s important to have an accurate thermometer and preheat your oven.
  • Size of dish: The size of your baking dish affects how quickly heat is absorbed and distributed throughout the batter. If you use a smaller dish, the batter will be thicker and require longer cooking times.
  • Altitude: If you live at high altitudes, air pressure affects how heat is absorbed while cooking. This typically requires longer cooking times or adjustments in ingredients.
  • Moisture content: Adding extra wet ingredients such as fruit or extra oil can increase moisture content which affects how quickly brownies bake.
  • Convection vs traditional ovens: Convection ovens circulate hot air which can reduce overall cook time by up to 25%. Keep in mind that this may require adjusting bake times accordingly.

5 Tips for Cooking Mini Brownies

Now that we’ve discussed the factors that can affect cooking time, let’s dive into some tips for cooking mini brownies to perfection.

  • Use muffin tins or small baking dishes. As mentioned earlier, the size of your dish affects how heat is absorbed and distributed. Using smaller dishes will ensure even baking and quicker cook times.
  • Set a timer 5-10 minutes before estimated bake time ends. This helps you keep an eye on progress without over-baking your brownies. Every oven is different, so it’s important to keep an eye out for visual cues like a slightly cracked top or edges pulling away from the sides of the pan.
  • Check with a toothpick or fork test: Insert a toothpick or fork into the center of your brownie batch to check if it’s cooked through. If batter sticks then continue cooking until it comes out clean but not dry.
  • Experiment with recipe twists: Add extra flavors like extracts, nuts, or even fruit to elevate your mini brownies game! Just keep in mind that these will affect moisture content and may require adjustments in bake times.
  • Practice makes perfect: Don’t be too hard on yourself if it takes a few tries to get your perfect mini brownie down pat! Remember to note what works and doesn’t work for next time.

Recipe Tweaks

If you’re feeling adventurous and want to add your own personal touch to your mini brownies, here are some recipe tweaks to try out:

  • Add an extra egg: This adds richness and moisture without affecting cooking time.
  • Substitute butter for oil: Oil has a higher moisture content than butter which can make for a fudgier texture. However, it’s important to note that this may affect the overall flavor profile (butter has a more pronounced flavor).
  • Consider adding nuts or chocolate chips: These add extra flavor and texture without affecting cooking time.


In conclusion, mini brownies are the perfect solution for those looking for a small batch dessert or snack! Remember to keep an eye on important factors like oven temperature and dish size in order to get perfectly baked treats every time. And if you’re feeling creative, don’t be afraid to experiment with recipe tweaks!

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Jenny has always been passionate about cooking, and she uses her platform to share her joy of food with others. Her recipes are easy to follow, and she loves giving tips and tricks to help others create their own unique culinary creations.