Delicious Blueberry Muffin Fudge

As seen in: Desserts That Transform Moments

This delightful blueberry muffin fudge combines the sweet, creamy texture of traditional fudge with the bright flavor of fresh blueberries. The base features a buttery white chocolate mixture with real blueberries folded in, complemented by a touch of blue and purple food coloring for visual appeal.

What makes this treat special is the oatmeal crumble topping, which adds a wonderful textural contrast and truly mimics the experience of enjoying a blueberry muffin top. Simply prepare the fudge, refrigerate overnight, then top with the baked oatmeal crumble before serving. It's a perfect no-bake summer dessert that captures all the flavor of blueberry muffins in fudge form.

Sarah Crisp
Contributed By Sarah Crisp
Last modified on Wed, 23 Apr 2025 04:21:42 GMT
A stack of blueberry muffin fudge. Save This
A stack of blueberry muffin fudge. | cookrisp.com

This blueberry muffin fudge transforms a classic breakfast treat into a delectable no-bake dessert that captures all the flavors of traditional blueberry muffins in a rich, creamy fudge form. The combination of sweet white chocolate, fresh blueberries, and a crunchy oatmeal topping creates an irresistible treat that's perfect for summer gatherings or gift-giving.

I created this recipe during a summer heatwave when I couldn't bear to turn on the oven but was craving something sweet with the fresh blueberries from our farmers market. The cooling process became a family tradition with my kids checking the fridge every few hours asking if it was ready yet.

Ingredients

  • Butter provides the rich base that gives this fudge its smooth, melt-in-your-mouth texture
  • Sugar balances the tartness of the blueberries while adding structure to the fudge
  • Flour might seem unusual in fudge but gives that authentic muffin taste and helps stabilize
  • Salt enhances all the other flavors and creates depth look for fine sea salt for best results
  • Fresh blueberries are the star use plump firm berries for bursts of juicy flavor
  • Sweetened condensed milk creates that classic fudge consistency without complicated cooking
  • White chocolate choose high quality chips or bars for the smoothest melt and richest flavor
  • Food coloring gels give a beautiful marbled effect without watering down the mixture
  • Oatmeal for the topping creates the perfect crunchy contrast to mimic muffin streusel
  • Brown sugar adds a warm molasses note to the topping that complements the berries
  • Vanilla extract brings warmth and depth to both the fudge and topping
  • Honey helps bind the topping and adds a subtle floral sweetness

Step-by-Step Instructions

Prepare Your Pan
Line a 9x9 inch baking pan with parchment paper leaving overhang on all sides for easy removal. Make sure the paper is pressed firmly into corners to prevent wrinkles in your finished fudge.
Create The Base Mixture
Combine butter, sugar and vanilla in your stand mixer with the paddle attachment. Beat on medium speed for 2 minutes until light and fluffy, scraping down the sides halfway through. The mixture should appear slightly lighter in color indicating air has been incorporated.
Prepare The Flour
Microwave the flour in a microwave safe bowl for 1 minute, stirring halfway through. This step sanitizes the flour since it won't be baked. Let cool slightly before adding to your butter mixture and blend until fully incorporated about 30 seconds.
Make The Fudge Base
In a separate microwave safe bowl, combine sweetened condensed milk and white chocolate. Microwave in 30 second intervals, stirring between each until completely smooth and no lumps remain. Pour this mixture into your flour mixture and blend on low speed until just combined, being careful not to overmix.
Add The Blueberry Element
Gently fold in fresh blueberries with a spatula, then add food coloring gels by dropping in various spots throughout the mixture. Use a knife to create a marbled effect with just a few swirls the colors will continue to blend slightly as the fudge sets.
Set The Fudge
Pour the mixture into your prepared pan, smoothing the top with an offset spatula. Cover with plastic wrap pressed directly onto the surface to prevent condensation. Refrigerate overnight or at minimum 8 hours until completely firm.
Create The Muffin Topping
Combine oatmeal, brown sugar, vanilla extract and honey in a bowl until evenly moistened. Spread in an even layer on a parchment lined baking sheet and bake at 400°F for 10 minutes, stirring halfway through. Watch carefully as it can burn quickly. Allow to cool completely it will crisp up as it cools.
Finish And Serve
Remove fudge from pan using parchment paper handles and place on cutting board. With a sharp knife warmed under hot water and dried, cut into 1inch squares. Sprinkle each piece with the oatmeal topping and additional fresh blueberries just before serving.
A slice of blueberry muffin fudge. Save This
A slice of blueberry muffin fudge. | cookrisp.com

The fresh blueberries are truly what make this recipe special. I discovered this by accident when I substituted dried blueberries once during winter and the result just wasnt the same. The way the fresh berries burst with juice and create those gorgeous purple swirls throughout the fudge makes it both beautiful and incredibly flavorful.

Storage Tips

This fudge stays fresh in an airtight container in the refrigerator for up to 7 days. Place pieces in single layers separated by parchment paper to prevent sticking. For longer storage, you can freeze individual pieces wrapped tightly in plastic wrap and placed in a freezer bag for up to 3 months. Thaw in the refrigerator overnight before serving. Keep the topping separate in a dry container at room temperature and add just before serving to maintain its crunch.

Seasonal Variations

While fresh blueberries create the most authentic blueberry muffin experience, this versatile fudge base works beautifully with other fruits. Try strawberries with red food coloring in spring, blackberries with purple coloring in late summer, or even diced apples with cinnamon for a fall version. Each variation brings its own unique flavor profile while maintaining the nostalgic muffin inspiration. Adjust the food coloring accordingly to match your fruit choice.

Gifting Ideas

This fudge makes a thoughtful homemade gift that stands out from traditional chocolate varieties. For gifting, cut into squares and place in decorative paper cups inside a small bakery box. Attach a small container of the topping separately with instructions to sprinkle just before eating. Tie with baker's twine and add a handwritten tag with storage instructions. The unique color and flavor will surely surprise and delight recipients.

Common Queries

→ Can I use frozen blueberries instead of fresh?

Yes, frozen blueberries can work, but they should be thawed and well-drained before adding to prevent excess moisture in the fudge. Pat them dry with paper towels to remove as much liquid as possible.

→ How long does blueberry muffin fudge stay fresh?

When stored in an airtight container in the refrigerator, this fudge will stay fresh for up to 2 weeks. For best texture and flavor, bring to room temperature for about 15 minutes before serving.

→ Can I make this fudge without food coloring?

Absolutely! The food coloring is purely aesthetic and doesn't affect the flavor. Without it, your fudge will have a natural creamy white color with beautiful purple-blue swirls from the real blueberries.

→ Is there a substitute for white chocolate in this recipe?

White chocolate provides the best flavor pairing with blueberries, but in a pinch, you could use high-quality white baking chips. For a different flavor profile, blonde chocolate (caramelized white chocolate) would create an interesting variation.

→ Why does the recipe call for microwaving the flour?

Microwaving the flour is a food safety step that helps eliminate any potential bacteria (like E. coli) that could be present in raw flour. This is important since the fudge isn't baked. Heat the flour to 165°F (about 1 minute in the microwave, stirring halfway through).

→ Can I add other mix-ins to this fudge?

Yes! Consider adding lemon zest for brightness, chopped nuts for texture, or even white chocolate chips for extra sweetness. A sprinkle of cinnamon in the oatmeal topping can also enhance the muffin-like flavor profile.

Blueberry Muffin Fudge

Creamy white chocolate fudge with fresh blueberries and a crunchy oatmeal topping that captures the essence of a blueberry muffin.

Preparation Time
10 Minutes Required
Cooking Duration
10 Minutes Required
Overall Time
20 Minutes Required
Contributed By: Sarah Crisp

Recipe Type: Sweet Comfort

Skill Level: Moderate

Cuisine Type: American

Serving Size: 16 Number of Servings (16 fudge squares)

Dietary Preferences: Suitable for Vegetarians

What You’ll Need

→ Fudge Base

01 ½ cup unsalted butter, softened
02 1 cup granulated sugar
03 1 cup all-purpose flour
04 1 teaspoon salt
05 1 cup fresh blueberries
06 1 can (397g) sweetened condensed milk
07 2 cups white chocolate chips, melted
08 1 teaspoon blue food coloring gel
09 1 teaspoon purple food coloring gel

→ Streusel Topping

10 1 cup rolled oats
11 ½ cup light brown sugar, packed
12 1 teaspoon vanilla extract
13 1 tablespoon honey

Steps to Follow

Step 01

Line a 23x23 cm (9x9 inch) baking pan with parchment paper, leaving overhang on the sides for easy removal.

Step 02

In a stand mixer, cream together butter, sugar, and vanilla extract until light and fluffy.

Step 03

Microwave the flour in a microwave-safe bowl until it reaches 72°C (160°F) to eliminate any bacteria. Allow to cool slightly.

Step 04

Add the heat-treated flour to the butter mixture and blend thoroughly.

Step 05

In a separate bowl, melt the sweetened condensed milk and white chocolate together, then fold into the flour mixture until fully incorporated.

Step 06

Gently fold in the fresh blueberries, blue food coloring, and purple food coloring until evenly distributed.

Step 07

Pour the fudge mixture into the prepared pan, spread evenly, and refrigerate overnight until completely set.

Step 08

Preheat oven to 200°C (400°F). In a medium bowl, combine rolled oats, brown sugar, vanilla extract, and honey until well mixed.

Step 09

Spread the oat mixture on a parchment-lined baking sheet and bake for 10 minutes, stirring every 3-4 minutes until golden brown. Allow to cool completely.

Step 10

Cut the chilled fudge into 5 cm (2 inch) squares. Sprinkle with the baked streusel topping and garnish with additional fresh blueberries before serving.

Additional Notes

  1. Store fudge in an airtight container in the refrigerator for up to one week.
  2. For best results, use fresh rather than frozen blueberries to avoid excess moisture.
  3. Heat-treating the flour is an important food safety step when using raw flour in no-bake recipes.

Tools to Have

  • 23x23 cm (9x9 inch) baking pan
  • Stand mixer or electric hand mixer
  • Parchment paper
  • Microwave-safe bowl
  • Baking sheet
  • Sharp knife for cutting fudge

Allergen Information

Double-check ingredients for allergens, and seek medical guidance if necessary.
  • Contains dairy (butter, condensed milk, white chocolate)
  • Contains gluten (flour)
  • May contain traces of nuts depending on oats source

Nutrition Info (Per Serving)

These figures are estimates and shouldn’t replace professional health advice.
  • Calories Per Serving: 163
  • Fat Content: 7.2 grams
  • Carbohydrates: 24.5 grams
  • Protein Amount: 2.3 grams