Thick Fudgy Raspberry Brownies

Sections: Sweet Dessert Recipes to Satisfy Your Cravings

These thick, fudgy brownies are enhanced with fresh raspberries folded into the rich chocolate batter. Raspberry jam is swirled on top to add a touch of tart sweetness, creating a perfectly balanced dessert. Baked until fudgy crumbs appear, they cool to a luscious, dense texture. Ideal for those seeking a rich chocolate treat punctuated by bright raspberry notes.

Written By William
Last modified on Wed, 05 Nov 2025 21:01:41 GMT
A stack of brownies with raspberries on top. Pin to Save
A stack of brownies with raspberries on top. | cozybakinglife.com

These thick, fudgy raspberry brownies marry rich chocolate with the bright tang of fresh raspberries, making them a perfect dessert for any occasion. They're indulgent yet easy to prepare and combine the best of both worlds—chocolatey goodness with a fresh fruit twist.

I first made these brownies for a family gathering, and they disappeared so fast everyone kept asking for the recipe. They’re now my goto treat when I want something easy yet deliciously special.

Ingredients

  • Brownie mix box: along with the eggs, oil, and water it requires – the base for that classic fudgy texture choose a brand you like best
  • 150 grams fresh raspberries: because their tartness cuts through the richness and adds moisture pick ripe but firm berries to avoid mushiness
  • 30 grams raspberry jam: to intensify the raspberry flavor and create swirls try to get a good quality jam with natural fruit pieces for texture

Instructions

Spoon Preparation:
Preheat your oven exactly as directed for a 20 by 20 cm pan on the brownie mix box. Lightly spray your baking pan with nonstick spray so the brownies come out cleanly later.
Mix the Batter:
Prepare the brownie batter using the eggs, oil, and water amounts specified on your box instructions. Mixing properly ensures the fudgy texture everyone loves.
Fold in Fresh Raspberries:
Gently fold in 100 grams of the fresh raspberries into the batter. Be careful not to smash them. This keeps little pockets of tartness throughout.
Prepare the Pan:
Pour the batter evenly into the prepared pan, smoothing the top slightly.
Add Jam and Raspberries:
Drop little dollops of raspberry jam randomly on the surface. Use a knife to gently swirl the jam through the batter, creating a marbled look.
Top with Fresh Raspberries:
Distribute the remaining raspberries on top of the batter and press them lightly in place for bursts of flavor and texture on every bite.
Bake:
Place in the oven and bake according to the time and temperature suggested for your pan size on the box. Test doneness by inserting a skewer in the center. It should come out with fudgy crumbs, not wet batter.
Cool and Slice:
Allow the brownies to cool completely in the pan before slicing. This resting time lets everything set perfectly so you get clean squares and the best texture.
A stack of brownies with raspberries on top.
A stack of brownies with raspberries on top. | cozybakinglife.com

My favorite part of this recipe is how the fresh raspberries create juicy pockets inside the fudgy brownies that pop with flavor. I remember once making a batch for a picnic, and the kids were so excited they ate them right off the tray before we even sat down.

Storage Tips

Store leftover brownies in an airtight container at room temperature to keep them fresh for up to three days. Avoid refrigeration as it can dry them out. If you want to keep them longer, freezing is a great option just wrap them tightly in plastic and foil to maintain moisture.

Ingredient Substitutions

If you can’t get fresh raspberries, frozen ones can work but thaw and drain them first to reduce excess liquid. Raspberry jam can be swapped for strawberry or blackberry jam if you prefer a slightly different fruit twist.

Serving Suggestions

These brownies pair beautifully with a scoop of vanilla ice cream to balance the tangy fruit and rich chocolate. A dusting of powdered sugar or a drizzle of melted white chocolate also complements their look and flavor nicely.

A stack of brownies with raspberries on top.
A stack of brownies with raspberries on top. | cozybakinglife.com

These raspberry brownies are a simple yet impressive dessert that combines fudgy chocolate with bright raspberry pockets. Serve warm with vanilla ice cream for a perfect contrast.

Common Questions About Recipes

→ Can I use frozen raspberries instead of fresh?

Fresh raspberries are preferred for their texture and flavor, but frozen can be used if thawed and drained to avoid excess moisture.

→ How do I achieve the fudgy texture in these brownies?

Follow baking times carefully and check with a skewer; fudgy crumbs indicate the perfect dense texture without overbaking.

→ What pan size is recommended for this bake?

A 20 x 20 cm pan is ideal to ensure even baking and achieve the thick consistency described.

→ Is there a substitution for raspberry jam on top?

Any tart berry jam works well, but raspberry preserves amplify the fruity notes in this dessert.

→ How should leftovers be stored for best freshness?

Keep brownies in an airtight container at room temperature to maintain moisture and flavor for a few days.

Thick Fudgy Raspberry Brownies

Rich, fudgy brownies bursting with fresh raspberries and swirled raspberry jam for extra flavor.

Prep Time
15 minutes
Time for Cooking
28 minutes
Total Duration
43 minutes
Written By: William

Recipe Category: Desserts

Skill Level: Great for Beginners

Culinary Style: American

Servings: 16 Portion Count (16 brownie pieces)

Dietary Preferences: Vegetarian-Friendly

List of Ingredients

→ Mix

01 1 box brownie mix, including eggs, oil, and water as specified on packaging

→ Fruit

02 1 cup fresh raspberries (about 150 grams)
03 2 tablespoons raspberry jam (approximately 30 grams)

Preparation Steps

Step 01

Preheat the oven according to the brownie mix instructions for an 8-inch square pan. Lightly spray the pan with non-stick cooking spray.

Step 02

Combine the brownie mix with eggs, oil, and water as directed on the box to form the batter.

Step 03

Gently fold 2/3 cup of fresh raspberries into the batter, taking care not to crush them.

Step 04

Pour the batter evenly into the prepared pan. Drop small dollops of raspberry jam over the surface, then swirl lightly with a knife to create a marbled effect.

Step 05

Distribute the remaining fresh raspberries evenly across the surface, gently pressing them into the batter.

Step 06

Bake according to the time and temperature specified for an 8-inch pan on the brownie mix packaging, or until a skewer inserted into the center comes out with fudgy crumbs.

Step 07

Allow the brownies to cool completely in the pan before slicing into portions.

Additional Suggestions

  1. Use fresh raspberries for optimal flavor and texture. Adjust baking time based on your oven's offset. Store any leftovers in an airtight container at room temperature.

Must-Have Supplies

  • 8-inch square baking pan
  • Non-stick cooking spray
  • Mixing bowls
  • Spatula
  • Knife for swirling

Allergen Details

Always check ingredient labels for allergens and consult with a professional if uncertain.
  • Contains eggs and possible gluten depending on brownie mix

Nutritional Details (Per Portion)

This nutritional info is for general guidance and not a substitute for expert advice.
  • Calories: 150
  • Fat: 7 g
  • Carbohydrates: 21 g
  • Protein: 2 g