Easy Strawberry Brownies
There's something magical about strawberry brownies-the way their soft, cake-like crumb melts in your mouth, topped with a glossy, fruity glaze that glistens like a summer sunset. Home cooks adore this recipe because it transforms a simple box mix into a showstopping dessert with minimal effort, making it perfect for birthdays, potlucks, or just a cozy night in. The strawberry flavor sings without being overpowering, and the glaze ties everything together with a bright, jammy finish that's irresistibly addictive.
What Makes This Recipe Special
- Uses a boxed cake mix for effortless texture-no fancy ingredients or techniques required, yet the result tastes homemade.
- The glaze is made from just three ingredients (powdered sugar, preserves, and milk) and can be adjusted for thickness or shine.
- Strawberry extract in the brownie batter deepens the flavor without adding moisture, ensuring a tender, not-too-dense crumb.
- The glaze can be made while the brownies bake, streamlining the process for quick, fuss-free assembly.
Ingredients
1 boxstrawberry cake mix
2 largeeggs
1/3 cupsalted butter, melted
1 teaspoonstrawberry extract
3/4 cuppowdered sugar
2 tablespoonsstrawberry preserves
1 1/2 tablespoonsmilk
Nutrition
350 caloriesCalories
Per serving · Values are estimates
Instructions
1
Preheat oven to 350°F. Coat an 8x8-inch or 9x9-inch baking dish with nonstick cooking spray. Line the bottom with parchment paper, ensuring it comes up at least two sides for easy removal.
2
In a large mixing bowl, combine strawberry cake mix, eggs, melted salted butter, and strawberry extract. Stir until a thick batter forms.
3
Transfer batter to prepared baking dish and spread evenly. Bake for 30 to 45 minutes until set and a toothpick inserted near the center comes out clean.
4
Remove pan from oven and place on a wire rack. Allow brownies to cool completely before glazing.
5
In a small bowl, whisk together powdered sugar, strawberry preserves, and milk until smooth and well combined.
6
Evenly pour glaze over cooled brownies and smooth to cover the surface. Cut into 9 or 12 pieces and serve.
Essential Tips
Glaze thickness
If your glaze is too thin, add more powdered sugar 1 tablespoon at a time until it thickens slightly. If it's too thick, add milk ½ teaspoon at a time until it's pourable but still coats the back of a spoon.
Cool completely
Cutting the brownies too soon while they're warm can cause the glaze to slide off or create a sticky mess. Let them cool for at least 1 hour in the pan before glazing and slicing.
Butter temperature
Melt the butter gently so it doesn't harden in the batter. If it's too hot, let it cool for 5 minutes before mixing-this prevents the eggs from scrambling slightly.
Parchement overhang
For easy removal, leave a 2-inch overhang on the parchment paper sides. Lift the brownies out of the pan in one go when ready to slice.
Strawberry extract swap
No extract? Use 1 tablespoon of freeze-dried strawberry powder mixed into the batter for a concentrated flavor without added liquid.
Smart Swaps & Variations
Chocolate-dipped
Once glazed, dip half of each brownie into melted dark or white chocolate and sprinkle with crushed freeze-dried strawberries for a decadent twist.
Lemon twist
Replace the strawberry extract with 1 teaspoon of lemon extract and use lemon preserves in the glaze for a bright, citrusy version.
Nutty crunch
Fold ½ cup of chopped white chocolate chips and ¼ cup of toasted sliced almonds into the batter before baking for added texture.
Vegan
Use a vegan strawberry cake mix (like Betty Crocker's), flax eggs (2 tbsp ground flax + 6 tbsp water), and vegan butter in the batter and glaze.
What to Serve With This
- Vanilla ice cream or whipped cream to contrast the sweet strawberry glaze.
- Fresh strawberries or a light berry compote for a fruit-forward pairing.
- A dollop of whipped mascarpone mixed with a touch of honey for an elegant finish.
- Cold brew coffee or a fruity iced tea to balance the richness.
Storage & Reheating
Storage
Store brownies in an airtight container at room temperature for up to 3 days, or in the fridge for up to 5 days. The glaze will set firmly, keeping them fresh and moist.
Reheating
Warm individual portions in the microwave for 10-15 seconds to soften the glaze slightly. Avoid reheating the entire pan, as it can make the glaze sticky or the brownies gummy.
Expert Chef Tips
- For a professional glaze sheen, use high-quality strawberry preserves with minimal added pectin-they blend smoother and set clearer.
- Add a pinch of salt to the batter to enhance the strawberry flavor and balance the sweetness, even if using salted butter.
- For a more intense strawberry flavor, reserve 1-2 tablespoons of the glaze before pouring it over the brownies and gently fold it into the batter before baking.
Equipment You’ll Need
- 8x8-inch or 9x9-inch baking pan
- Mixing bowls (large and small)
- Whisk or fork
- Parchment paper
- Toothpick or thin knife for testing doneness
Nutritional Benefits
- Each serving (1/12 of recipe) provides about 350 calories, primarily from carbohydrates due to the cake mix and powdered sugar.
- These brownies contain minimal protein (3g per serving) and no fiber, so pair them with fresh fruit to balance the meal.
- The glaze adds vitamin C from the strawberry preserves, though the overall sugar content remains high-enjoy in moderation.
- Using salted butter adds a small amount of sodium (120mg per serving), which can be reduced by using unsalted butter and adding a pinch of salt to the batter.
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Frequently Asked Questions
Can I use fresh strawberries instead of preserves in the glaze?
Fresh strawberries won't thicken the glaze properly. If you're set on using them, cook ¼ cup of chopped strawberries with 1 tablespoon of sugar until syrupy, then strain and use the liquid in the glaze. This adds moisture you'll need to compensate for with extra powdered sugar.
Why did my glaze turn out grainy?
Graininess usually means the powdered sugar wasn't fully dissolved. Whisk the glaze vigorously for 2-3 minutes or sift the powdered sugar first. If using cold preserves, warm them slightly in the microwave for 10 seconds to help blend.
Can I make these ahead of time?
Absolutely! Bake and cool the brownies completely, then cover and refrigerate for up to 2 days. Glaze them just before serving to maintain the glossy finish. For best texture, glaze within 24 hours of baking.
What's the best cake mix to use?
A strawberry-flavored mix like Betty Crocker's Super Moist or Duncan Hines works best. Avoid mixes with dried fruit or chunks, as they can alter the texture. If you can't find strawberry, a vanilla or funfetti mix with strawberry extract added will work in a pinch.
How do I get clean slices?
Use a plastic knife or a plastic bench scraper dipped in hot water to cut the brownies. Wipe the knife between cuts to prevent the glaze from sticking. For extra precision, chill the brownies for 30 minutes before slicing.
Can I double the recipe?
Yes, but use a larger pan (9x13-inch) and increase baking time to 35-45 minutes. The glaze recipe remains the same-its thickness is designed to cover a standard batch.
Why did my brownies come out too dense?
Overmixing the batter or using cold ingredients can make them dense. Mix just until the ingredients are combined, and ensure your eggs and melted butter are at room temperature before adding them.
Can I freeze these brownies?
Yes, freeze unfrosted brownies in a single layer for 1 hour, then transfer to a freezer bag for up to 3 months. Thaw at room temperature and glaze before serving.
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