Delicious Oat Fudge Squares

Featured in Delicious Desserts.

Experience the delightful blend of brown sugar, oats, coconut, and walnuts with these easy-to-make fudge squares. Start by boiling brown sugar, milk, and butter, then stir in the oats, coconut, and chopped walnuts. Spread the mixture in a parchment-lined pan, refrigerate until set, and cut into perfect squares. These chewy, nutty treats are quick to prepare and offer a sweet, satisfying bite for any occasion.

Clare Greco
Updated on Mon, 28 Apr 2025 00:56:28 GMT
A stack of caramel squares with nuts. Pin it
A stack of caramel squares with nuts. | recipesim.com

This indulgent oat fudge recipe transforms basic brown sugar fudge into a textural delight with the perfect blend of nuts, coconut, and hearty oats. The combination creates a satisfying treat that strikes the ideal balance between chewy, crunchy, and creamy.

I discovered this recipe during a holiday baking marathon when I ran out of chocolate chips for traditional fudge. This happy accident became an instant family favorite, requested at every gathering since.

Ingredients

  • Brown sugar: Gives this fudge its caramel undertones and soft texture. Look for fresh brown sugar without hard lumps.
  • Milk: Creates the perfect creamy base. Whole milk works best for richness.
  • Salted butter: Adds necessary fat and flavor balance. Use quality butter for the best taste.
  • Vanilla extract: Enhances all the other flavors. Pure extract rather than imitation makes a noticeable difference.
  • Old fashioned oats: Provide hearty texture and nutty flavor. Avoid quick oats which can become mushy.
  • Sweetened coconut: Brings tropical notes and chewy texture. Toast it lightly beforehand for enhanced flavor.
  • Chopped walnuts: Add essential crunch and earthy flavor. Select fresh nuts without rancid smell.

Step-by-Step Instructions

Prepare the Base:
Add brown sugar, milk and butter to a saucepan and bring to a boil. Maintain a steady boil for exactly 3 minutes while stirring constantly to prevent burning. The mixture should thicken slightly and take on a glossy appearance. Remove from heat immediately to prevent crystallization.
Build the Texture:
Stir in the oats, coconut, walnuts, and vanilla extract while the mixture is still hot. Work quickly but thoroughly to ensure even distribution of all ingredients. The heat will slightly toast the oats and coconut, enhancing their flavors.
Set and Finish:
Pour the mixture into your prepared pan lined with parchment paper. Use a spatula to spread evenly into corners. Refrigerate for at least 2 hours until completely firm. Once set, lift out using parchment edges and cut into 24 squares with a sharp knife.
A stack of brownies with nuts on top. Pin it
A stack of brownies with nuts on top. | recipesim.com

The brown sugar is truly the secret star of this recipe. My grandmother taught me that packing it properly for measuring makes all the difference between fudge that sets perfectly and one that remains too soft. Her measuring trick was always to press it firmly into the cup until it held its shape when turned out.

Storage Solutions

These delightful squares will maintain their perfect texture for up to one week when stored in an airtight container at room temperature. For longer storage, refrigeration extends freshness to two weeks. Place parchment paper between layers to prevent sticking. If you need to store them even longer, they freeze beautifully for up to three months. Just thaw overnight in the refrigerator before serving.

Creative Variations

This versatile recipe welcomes numerous adaptations to suit your taste preferences. Try swapping walnuts for pecans or almonds for different flavor profiles. For chocolate lovers, add a quarter cup of mini chocolate chips after the mixture has cooled slightly. During fall, incorporate warm spices like cinnamon or nutmeg, and around holidays, dried cranberries add festive color and tangy contrast to the sweetness.

A square of cake with nuts on top. Pin it
A square of cake with nuts on top. | recipesim.com

Serving Suggestions

While delicious on its own, this fudge pairs wonderfully with complementary flavors. Serve alongside vanilla bean ice cream where the cold creaminess contrasts with the chewy fudge texture. For afternoon tea, arrange small squares on a tiered stand with fresh berries. During holiday gatherings, create a dessert board featuring these fudge squares alongside shortbread cookies and chocolate truffles for an impressive display requiring minimal effort.

Frequently Asked Questions

→ Can I use quick oats instead of old-fashioned oats?

Yes, you can use quick oats, but the texture may be softer and less chewy compared to using old-fashioned oats.

→ What can I use instead of walnuts?

You can replace walnuts with pecans, almonds, or even skip nuts entirely if preferred.

→ Can I make this dairy-free?

Yes, you can substitute the milk with almond or oat milk and use a plant-based butter alternative.

→ How long does it take for the fudge to set?

Refrigeration typically takes about 2 hours for the fudge to set properly.

→ How should I store these fudge squares?

Store the squares in an airtight container in the refrigerator for up to one week.

Oat Fudge Brown Sugar Treat

Sweet oat fudge with coconut, walnuts, and brown sugar for a delectable treat.

Prep Time
10 Minutes
Cook Time
~
Total Time
10 Minutes

Category: Delicious Desserts

Difficulty: Easy

Cuisine: American

Yield: 24 Servings

Dietary: Vegetarian, Gluten-Free

Ingredients

01 1 ½ cups brown sugar
02 ¼ cup milk
03 ¼ cup salted butter
04 1 teaspoon vanilla
05 1 ½ cups old-fashioned oats
06 ½ cup shredded sweetened coconut
07 ¼ cup chopped walnuts

Instructions

Step 01

Add brown sugar, milk, and butter to a saucepan and bring to a boil. Boil for 3 minutes, then remove from heat.

Step 02

Stir in the vanilla, oats, coconut, and walnuts into the saucepan, then pour the mixture into a greased 8-inch square baking pan lined with parchment paper. Spread evenly.

Step 03

Refrigerate until set. Once firm, cut into squares.

Tools You'll Need

  • Wooden spoon
  • Parchment paper
  • Saucepan

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains nuts (walnuts)
  • Contains dairy (milk, butter)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 98
  • Total Fat: 4 g
  • Total Carbohydrate: 16 g
  • Protein: 1 g