The Best Strawberry Brownies Made with a Cake Mix

December 16, 2025

By Emma Waters

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The Best Strawberry Brownies Made with a Cake Mix

Ah, strawberry season! There’s something magical about the way these ruby-red jewels brighten up our kitchens and hearts. Picture this: a warm afternoon, the sun streaming through the window, and the sweet, tangy aroma of strawberries mingling with rich chocolate wafting through the air. It’s the perfect moment to whip up something cozy and delightful—like these Best Strawberry Brownies Made with a Cake Mix.

These brownies are an effortlessly sweet indulgence that embodies the spirit of summer and nostalgia. They remind me of lazy afternoons spent in my grandma’s kitchen, where the simplest chocolate desserts brought all the joy in the world. Sweet and fudgy, with just a hint of strawberry goodness, these treats are a hormonal hug and an easy way to impress your family and friends! This is one you’ll definitely want to pin for later!

Why You’ll Love This Recipe

  • Quick and Simple: No need for elaborate measuring and mixing; just a handful of ingredients come together beautifully. Perfect for a weeknight treat!
  • Family-Friendly: Kids can help in the kitchen, making memories while they stir and sprinkle chocolate chips.
  • Fruity Twist: The addition of strawberry puree makes these brownies a unique dessert that stands out from the crowd.
  • Versatile Delight: You can easily swap flavors and mix-ins to personalize your creation!
  • Cozy Comfort: Each bite feels like a warm embrace, making these brownies the perfect afternoon pick-me-up or dessert.

What You’ll Need

Gather These Simple Ingredients:

  • 1 box of chocolate cake mix
  • 1 cup of strawberry puree (fresh or frozen)
  • 1/3 cup of vegetable oil
  • 2 large eggs
  • 1 cup of chocolate chips (optional)
  • Fresh strawberries for garnish (optional)

Let’s Make It Together

  1. Preheat your oven to 350°F (175°C) and lightly grease a 9×13 inch baking pan.
  2. In a large mixing bowl, combine the chocolate cake mix, strawberry puree, vegetable oil, and eggs. Stir until everything is well incorporated and you have a thick batter.
  3. If using, fold in chocolate chips to create that extra dose of chocolaty goodness.
  4. Pour the brownie batter into the prepared baking pan, spreading it out evenly so it bakes to perfection.
  5. Bake for 25-30 minutes, or until a toothpick comes out with just a few moist crumbs (the best kind!).
  6. Let the brownies cool in the pan for 15 minutes, then transfer to a wire rack to cool completely.
  7. Slice into squares and garnish with fresh strawberry slices for a beautiful finish. Enjoy every heavenly bite!

Delicious Variations to Try

  • Nutty Chocolate Bliss: Add a cup of chopped walnuts or pecans for a lovely crunch that complements the fudgy brownie texture.
  • Zesty Lemon Swirl: Mix in a tablespoon of fresh lemon juice to the batter for a refreshing citrus zing that brightens up the chocolate and strawberry flavors.
  • Decadent Peanut Butter Swirl: Add dollops of creamy peanut butter on top of the brownie batter before baking and swirl it in for a rich, indulgent twist.
  • Berry Medley: Use a combination of pureed strawberries and raspberries for a tarter flavor profile that balances the sweetness beautifully.

Chef Emma’s Helpful Tips

  • Make-Ahead Easy: These brownies are perfect for making ahead of time! Whip up a batch, store them in an airtight container, and enjoy them for up to 3 days.
  • Ingredient Swaps: Need to avoid eggs? Try using 1/4 cup of unsweetened applesauce for each egg; it adds moisture while keeping it vegan-friendly!
  • Slicing Secrets: For neat slices, use a sharp knife dipped in hot water. Wipe it clean between cuts for that perfect presentation.
  • Storage Suggestions: Store any leftovers in an airtight container at room temperature for up to 3 days. Pop them in the fridge if you want them chilled.

What’s Inside – Nutrition Breakdown

  • Serving Size: 1 brownie
  • Calories: 185
  • Carbohydrates: 24g
  • Sugar: 13g
  • Fat: 8g
  • Protein: 2g
  • Sodium: 150mg

Frequently Asked Questions

Can I make this ahead?
Absolutely! You can prepare these brownies a day in advance and store them in an airtight container.

Can I use different ingredients?
Yes! Feel free to swap the strawberry puree for raspberry or blueberry, or even try a different cake mix flavor.

How do I store leftovers?
Store any remaining brownies in an airtight container at room temperature for up to 3 days.

How long does it last?
These brownies are best enjoyed within a few days but can be frozen for up to a month for longer storage!

Wrapping It Up

These Best Strawberry Brownies Made with a Cake Mix are a delicious way to celebrate the luscious strawberries of summer while indulging in chocolatey delight! They’re easy to make, fun to share, and sure to bring a smile to anyone’s face. Perfect for picnics, parties, or a cozy night in, this recipe is one for the books. Save this The Best Strawberry Brownies Made with a Cake Mix to your dessert board so it’s ready when you need a cozy treat!

Strawberry Brownies

Delightful fudgy brownies with a fruity twist of strawberry puree, made easy with a cake mix.
Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Course Dessert, Snack
Cuisine American
Servings 12 brownies
Calories 185 kcal

Ingredients
  

Main Ingredients

  • 1 box chocolate cake mix
  • 1 cup strawberry puree (fresh or frozen)
  • 1/3 cup vegetable oil
  • 2 large eggs
  • 1 cup chocolate chips (optional) For extra chocolaty goodness
  • to taste pieces fresh strawberries for garnish (optional)

Instructions
 

Preparation

  • Preheat your oven to 350°F (175°C) and lightly grease a 9x13 inch baking pan.
  • In a large mixing bowl, combine the chocolate cake mix, strawberry puree, vegetable oil, and eggs. Stir until everything is well incorporated and you have a thick batter.
  • If using, fold in chocolate chips to create that extra dose of chocolaty goodness.
  • Pour the brownie batter into the prepared baking pan, spreading it out evenly.

Baking

  • Bake for 25-30 minutes, or until a toothpick comes out with just a few moist crumbs.
  • Let the brownies cool in the pan for 15 minutes, then transfer to a wire rack to cool completely.
  • Slice into squares and garnish with fresh strawberry slices for a beautiful finish. Enjoy every heavenly bite!

Notes

These brownies are perfect for making ahead of time and can be stored in an airtight container for up to 3 days. For neat slices, use a sharp knife dipped in hot water.

Nutrition

Serving: 1gCalories: 185kcalCarbohydrates: 24gProtein: 2gFat: 8gSodium: 150mgSugar: 13g
Keyword Brownies, Chocolate, easy dessert, Strawberry, Summer Treat
Tried this recipe?Let us know how it was!

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