Creamy Boston Cream Fudge

Category: Sweet Treats

This fudge brings together creamy vanilla and rich cocoa in a smooth, sweet bite. The sugar is gently melted while stirring butter and chocolate chips until perfectly mixed. It firms up nicely and slices into thick squares. You can toss in chopped walnuts for a bit of crunch and a toasty twist. Perfect for sharing, it has just the right sweetness and velvety feel for anyone who loves chocolate.

Dana
Recipe Created By Dana
Last updated on Fri, 17 Oct 2025 18:37:24 GMT
Square chocolate fudge piece topped with walnuts. Save
Square chocolate fudge piece topped with walnuts. | chefsnaps.com

This Boston Cream Fudge packs all the creamy, rich vibes of the classic Boston cream pie into a small, tasty bite. The smooth texture mixed with deep chocolate flavor makes it a sweet treat anyone will enjoy.

I whipped up this fudge to give a homemade spin on my favorite pie and it was a hit with all the chocolate lovers in the family. Now, it's our favorite go-to when we want something charming but cozy.

What You Need

  • 2 cups sugar: helps sweeten and hold the fudge together, fine sugar melts best
  • ½ cup cocoa powder: gives it that rich chocolate kick; pick a good brand for better taste
  • 1 cup heavy cream: makes the fudge creamy and soft, fresh cream works wonders
  • ¼ cup unsalted butter: adds richness and smoothness, good butter is key
  • 1 tsp vanilla extract: lifts the flavors, pure vanilla has the best aroma
  • ½ cup chocolate chips: adds little chocolate bursts and shiny look; choose ones that melt well
  • ½ cup chopped walnuts: optional but great for texture and nuttiness, fresh and lightly toasted is best

Step-by-Step Directions

Start the chocolate mix
In a medium pot, mix sugar, cocoa powder, and heavy cream. Stir well to blend the dry stuff into the cream until smooth.
Heat and stir
Put it on medium heat and keep stirring so it doesn’t burn. When it boils, keep stirring so the sugar dissolves fully and it thickens up.
Add butter and vanilla
Take off the heat, then quickly stir in butter and vanilla until the butter melts and the mix is silky.
Mix in the extras
Let the mix cool down a bit. Then fold in chocolate chips and walnuts if you want. This way the chips don’t melt completely and you get nice texture.
Set and cut
Pour everything into a greased 8-inch square pan and smooth the top. Let it cool at room temp until firm. Cut into around 24 squares and enjoy.
Slice of chocolate cake topped with walnuts.
Slice of chocolate cake topped with walnuts. | chefsnaps.com

One of my favorite times was letting the fudge set and then surprising friends with a sweet that tastes just like their favorite pie but in fudge form.

Smart Storage

Flavor Swaps

Best Pairings

Piece of Boston Cream Fudge topped with nuts.
Piece of Boston Cream Fudge topped with nuts. | chefsnaps.com

This Boston Cream Fudge is a dream for anyone who loves creamy, rich sweets that are simple to make and always satisfying.

Frequently Asked Cooking Questions

→ Which chocolate should I pick for the fudge?

Pick good cocoa powder that’s unsweetened and use semi-sweet or milk chocolate chips to get a rich but balanced taste.

→ How do I get the fudge nice and smooth?

Keep stirring while cooking to fully melt the sugar and stop it from getting grainy.

→ What can replace walnuts if I don’t have any?

Pecans or almonds are great swaps. Or just skip nuts for pure chocolate goodness.

→ How long does this fudge keep, and how should I store it?

Put it in a sealed container at room temp for up to seven days or chill it to keep it fresh longer.

→ Can I toast walnuts before mixing them in?

Absolutely! Lightly toasting walnuts gives them a richer flavor and adds a nice crunch.

Boston Cream Fudge

Smooth fudge mixing chocolate, cream, and vanilla for a creamy, classic sweet treat.

Preparation Duration
10 minutes
Time to Cook
15 minutes
Overall Time
25 minutes
Recipe Created By: Dana

Type of Recipe: Sweet Treats

Cooking Skill Level: For Moderate Skills

Cuisine Style: American

Serving Amount: 24 Number of Servings (24 squares)

Dietary Options: Great for Vegetarians, Free From Gluten

Ingredients You'll Need

→ Wet

01 240 ml heavy cream
02 60 g unsalted butter
03 1 tsp vanilla extract

→ Add-ins

04 60 g chopped walnuts (optional)
05 90 g chocolate chips

→ Dry

06 50 g unsweetened cocoa powder
07 400 g granulated sugar

Detailed Preparation Steps

Step 01

When the fudge is firm, cut it into 24 pieces and enjoy your delicious chocolate treat.

Step 02

Pour the mix into a buttered 20 cm square pan and smooth it out. Let it sit at room temp until it’s set.

Step 03

While still warm, stir in the chocolate chips and walnuts so every bite has flavor.

Step 04

Take the pan off the heat and quickly mix in butter and vanilla until everything melts and blends well.

Step 05

Put the pan on medium heat. Keep stirring so nothing sticks and let it come to a boil.

Step 06

In a medium pot, mix the sugar, cocoa powder, and heavy cream until smooth and well combined.

Helpful Tips

  1. Make sure all the sugar dissolves while cooking for a creamy finish. Lightly toast the walnuts if you want extra crunch and flavor.
  2. Pick high-quality chocolate chips to make the fudge taste richer.

Essential Kitchen Tools

  • 8-inch (20 cm) square baking pan
  • Medium saucepan
  • Wooden spoon or spatula

Allergy Information

Always check labels for allergens and reach out to a healthcare expert if unsure.
  • Has dairy, nuts, and chocolate so watch out if you’re allergic.

Nutrition Information (Per Portion)

Nutrition facts are provided for reference and don’t replace professional medical advice.
  • Calories: 225
  • Fat Content: 12.5 grams
  • Carbohydrate Amount: 27.5 grams
  • Protein Content: 2.5 grams