Delicious Oat Fudge Squares

Featured in Sweet Treats and Baked Delights.

Whip up these chewy bars with a rich combo of brown sugar, oats, coconut, and walnuts. Boil brown sugar, butter, and milk, stir in oats and nuts, and spread in a lined pan. Chill until firm and slice into squares. Easy, sweet treats you'll love anytime!

Haya
Updated on Mon, 28 Apr 2025 02:11:45 GMT
A stack of oat bars with nuts. Pin it
A stack of oat bars with nuts. | recipeown.com

This decadent oat treat turns ordinary brown sugar candy into a textured masterpiece with the perfect mix of nuts, coconut, and wholesome oats. It's a satisfying sweet that hits all the right notes - soft, crunchy, and smooth in every bite.

I came across this gem during a Christmas baking session when I'd run out of chocolate chips for my usual fudge. This unexpected creation quickly became our family's most requested treat at every get-together.

What You'll Need

  • Brown sugar: Delivers caramel-like flavor and soft consistency. Make sure it's fresh without any hard clumps.
  • Milk: Forms the smooth foundation. Go for whole milk to get the creamiest results.
  • Salted butter: Provides essential richness and taste balance. Don't skimp on butter quality here.
  • Vanilla extract: Boosts every other flavor component. The real stuff works much better than artificial kinds.
  • Old fashioned oats: Add substance and nutty goodness. Stay away from quick oats as they'll turn soggy.
  • Sweetened coconut: Contributes tropical vibes and chewiness. Lightly brown it first for extra flavor punch.
  • Chopped walnuts: Supply necessary crunch and depth. Pick fresh ones that don't smell off.

How To Make It

Mix Your Starter:
Combine brown sugar, milk and butter in a pot and heat until boiling. Keep it bubbling for exactly 3 minutes, stirring the whole time so nothing burns. You'll notice it getting thicker and shinier. Take it off the heat right away to stop crystals from forming.
Add The Good Stuff:
Mix in oats, coconut, walnuts, and vanilla while everything's still hot. Work fast but make sure everything gets well mixed. The heat will bring out the best flavors in your oats and coconut.
Cool And Cut:
Dump the mix into a pan you've lined with parchment paper. Smooth it out to the edges with a spatula. Stick it in the fridge for at least 2 hours until it's completely hardened. When it's ready, pull it out by the parchment edges and slice into 24 squares using a sharp knife.
Stacked treats with nuts scattered on top. Pin it
Stacked treats with nuts scattered on top. | recipeown.com

Brown sugar really makes this treat special. My grandma always said that how you measure it changes everything. Pack it too loosely and your fudge won't set right. Her trick was to press it into the measuring cup until it kept its shape when turned upside down.

Keeping It Fresh

These tasty squares stay perfect for about a week when kept in a sealed container at room temp. If you want them to last longer, stick them in the fridge for up to two weeks. Just put some parchment between layers so they don't stick together. Need to save them even longer? Toss them in the freezer for up to three months. Just let them thaw in the fridge overnight before you eat them.

Mix It Up

This flexible treat can be changed in lots of ways to match what you like. Switch walnuts for pecans or almonds to get different flavors. If you love chocolate, throw in some mini chips after the mixture cools a bit. In autumn, try adding cinnamon or nutmeg, and during Christmas, toss in some dried cranberries for color and tanginess that cuts through the sweetness.

One piece of nutty dessert shown up close. Pin it
One piece of nutty dessert shown up close. | recipeown.com

Ways To Enjoy

Though they taste great by themselves, these treats go really well with other foods. Try them next to some vanilla ice cream where the cold creaminess plays off the chewy texture. For tea time, put small pieces on a fancy stand with fresh berries. At holiday parties, make a dessert platter with these squares alongside shortbread and chocolate truffles for an impressive spread that doesn't take much work.

Frequently Asked Questions

→ Can quick oats replace old-fashioned ones?

Sure, quick oats work, but the texture won't be as firm and chewy as old-fashioned oats.

→ What’s a good walnut substitute?

Pecans, almonds, or no nuts at all if that’s what you’d prefer.

→ Can I make it without dairy?

Totally! Swap out milk with almond or oat milk and use plant-based butter.

→ How long do they take to set?

About 2 hours in the fridge should do the trick.

→ What’s the best way to store them?

Keep them in an airtight container in the fridge, and they’ll stay fresh for up to a week.

Oat Fudge Squares

Brown sugar oat bars packed with coconut and nuts, offering chewy, sweet bites.

Prep Time
10 Minutes
Cook Time
~
Total Time
10 Minutes
By: Haya

Category: Desserts & Baking

Difficulty: Easy

Cuisine: American

Yield: 24 Servings

Dietary: Vegetarian, Gluten-Free

Ingredients

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

Instructions

Step 01

Toss the sugar, milk, and butter into a saucepan. Warm it up, let it come to a boil, then keep it bubbling for 3 minutes before taking it off the heat.

Step 02

Blend the vanilla, oats, coconut, and walnuts into the saucepan mixture. Pour everything into an 8-inch square pan coated with parchment. Smooth it out.

Step 03

Pop it in the fridge to firm up. Once it's solid, slice it into squares.

Tools You'll Need

  • Saucepan
  • Parchment paper
  • Wooden spoon

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Has nuts (walnuts)
  • Has 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